1、【题目】1. A European spacecraft took off today to spearhead the search for another "Earth" among the stars.

2. The Corot space telescope blasted off aboard a Russian Soyuz rocket from the Baikonur cosmodrome in Kazakhstan shortly after 2.20pm.

3. Corot, short for convection rotation and planetary transits, is the first instrument capable of finding small rocky planets beyond the solar system. Any such planet situated in the right orbit stands a good chance of having liquid water on its surface, and quite possibly life, although a leading scientist involved in the project said it was unlikely to find "any little green men".

4. Developed by the French space agency, CNES, and partnered by the European Space Agency (ESA), Austria, Belgium, Germany, Brazil and Spain, Corot will monitor around 120,000 stars with its 27cm telescope from a polar orbit 514 miles above the Earth. Over two and a half years, it will focus on five to six different areas of the sky, measuring the brightness of about 10,000 stars every 512 seconds.

5. "At the present moment we are hoping to find out more about the nature of planets around stars which are potential habitats. We are looking at habitable planets, not inhabited planets. We are not going to find any little green men," Professor Ian Roxburgh, an ESA scientist who has been involved with Corot since its inception, told the BBC Radio 4 Today programme.

6. Prof Roxburgh said it was hoped Corot would find "rocky planets that could develop an atmosphere and, if they are the right distance from their parent star, they could have water".

7. To search for planets, the telescope will look for the dimming of starlight caused when an object passes in front of a star, known as a "transit". Although it will take more sophisticated space telescopes planned in the next 10 years to confirm the presence of an Earth-like planet with oxygen and liquid water, Corot will let scientists know where to point their lenses.

8. Measurements of minute changes in brightness will enable scientists to detect giant Jupiter-like gas planets as well as small rocky ones. It is the rocky planets - that could be no bigger than about twice the size of the Earth - which will cause the most excitement. Scientists expect to find between 10 and 40 of these smaller planets.

9. Corot will also probe into stellar interiors by studying the acoustic waves that ripple across the surface of stars, a technique called "asteroseismology".

10. The nature of the ripples allows astronomers to calculate a star’s precise mass, age and chemical composition.

11. "A planet passing in front of a star can be detected by the fall in light from that star. Small oscillations of the star also produce changes in the light emitted, which reveal what the star is made of and how they are structured internally. This data will provide a major boost to our understanding of how stars form and evolve," Prof Roxburgh said.

12. Since the discovery in 1995 of the first "exoplanet" - a planet orbiting a star other than the Sun - more than 200 others have been found by ground-based observatories.

13. Until now the usual method of finding exoplanets has been to detect the "wobble" their gravity imparts on parent stars. But only giant gaseous planets bigger than Jupiter can be found this way, and they are unlikely to harbour life.

14. In the 2010s, ESA plans to launch Darwin, a fleet of four or five interlinked space telescopes that will not only spot small rocky planets, but analyse their atmospheres for signs of biological activity.

15. At around the same time, the US space agency, Nasa, will launch Terrestrial Planet Finder, another space telescope designed to locate Earth-like planets.

Choose the appropriate letter from A-D for question 1.

1. Corot is an instrument which

(A) can help to search for certain planets

(B) is used to find planets in the orbit

(C) can locate planets with human beings

(D) can spot any planets with water.

Do the following statements agree with the information given in the reading passage? For questions 2-5 write

TRUE if the statement agrees with the information

FALSE if the statement contraicts the information

NOT GIVEN if there is no information on this in the passage

2. Scientists are trying to find out about the planets that can be inhabited.

3. BBC Radio 4 recently focuses on the broadcasting of Corot.

4. Passing objects might cause a fall in light.

5. Corot can tell whether there is another Earth-like planet.

Based on your reading of the passage, complete the sentences below with words taken from the passage. Use NO MORE THAN THREE WORDS for each answer.

With measurements, scientists will be able to search for some gaseous and rocky planets. They will be extremely excited if they can discover some small 6. __________, the expected number of which could be up to 7. __________ .

Corot will enable scientists to study the 8. __________ of stars. In this way, a star’s mass, age and chemical composition can be calculated.

According to Prof Roxburgh, changes in light can be caused by passing planets or star 9. __________. The related statistics can gain us a better 10. __________ of the star formation and evolvement.

Observatories have found many exoplanets, which are 11. __________ other stars than the Sun. The common way used in finding exoplanets can only detect huge gas planets, which do not 12. ___________ .

With the launching of Darwin, astronomers will be able to analyse whether those rocky planets have 13. __________ for life.

答案：

1. 答案：A

2. 答案：TRUE

3. 答案：NOT GIVEN

4. 答案：TRUE

5. 答案：FASLE

6. 答案：rocky planets

7. 答案：40

8. 答案：interiors

9. 答案：oscillations

10. 答案：understanding

11. 答案：orbiting

12. 答案：harbour life

13. 答案：atmospheres

解析：

1、(第3段第1句：Corot,shortforconvectionrotationandplanetarytransits,isthefirstinstrumentcapableoffindingsmallrockyplanetsbeyondthesolarsystem.A项中的certainplanets指smallrockyplanetsbeyondthesolarsystem.)

2、(第5段第1、2句：Atthepresentmomentwearehopingtofindoutmoreaboutthenatureofplanetsaroundstarswhicharepotentialhabitats.Wearelookingathabitableplanets,notinhabitedplanets.问题中的“thatcanbeinhabited”意思就是inhabitable.)

3、(文中没有提及该信息。)

4、(第7段第1句：Tosearchforplanets,thetelescopewilllookforthedimmingofstarlightcausedwhenanobjectpassesinfrontofastar,knownasa"transit".)

5、(第7段第2、3句：Althoughitwilltakemoresophisticatedspacetelescopesplannedinthenext10yearstoconfirmthepresenceofanEarth-likeplanetwithoxygenandliquidwater,Corotwillletscientistsknowwheretopointtheirlenses.)

6、(第8段第2句：Itistherockyplanets-thatcouldbenobiggerthanabouttwicethesizeoftheEarth-whichwillcausethemostexcitement.)

7、(第8段第3句：Scientistsexpecttofindbetween10and40ofthesesmallerplanets.问题中短语“upto”的意思是“达到，高达”，所以应该选择最高的数字40。)

8、(第9段第1句：Corotwillalsoprobeintostellarinteriorsbystudyingtheacousticwavesthatrippleacrossthesurfaceofstars,atechniquecalled"asteroseismology".单词"probe”的词义是“探查，探索”。)

9、(第11段第2句：Smalloscillationsofthestaralsoproducechangesinthelightemitted,whichrevealwhatthestarismadeofandhowtheyarestructuredinternally.)

10、(第11段第3句：Thisdatawillprovideamajorboosttoourunderstandingofhowstarsformandevolve.)

11、(第12段第1句：Sincethediscoveryin1995ofthefirst"exoplanet"-aplanetorbitingastarotherthantheSun-morethan200othershavebeenfoundbyground-basedobservatories.)

12、(第13段：Untilnowtheusualmethodoffindingexoplanetshasbeentodetectthe"wobble"theirgravityimpartsonparentstars.ButonlygiantgaseousplanetsbiggerthanJupitercanbefoundthisway,andtheyareunlikelytoharbourlife.)

13、(第14段：Inthe2010s,ESAplanstolaunchDarwin,afleetoffourorfiveinterlinkedspacetelescopesthatwillnotonlyspotsmallrockyplanets,butanalysetheiratmospheresforsignsofbiologicalactivity.)

1、【题目】HowaFrenchmanisrevivingMcDonald’sinEurope

A.WhenDenisHennequintookoverastheEuropeanbossofMcDonald’sinJanuary2004,theworld’sbiggestrestaurantchainwasshowingsignsofrecoveryinAmericaandAustralia,butsalesinEuropeweresluggishordeclining.OneexceptionwasFrance,whereMrHennequinhaddoneasterlingjobasheadofthegroup’sFrenchsubsidiarytosellmoreBigMacstohiscompatriots.Histaskwastoreplicatethissuccessinall41oftheEuropeancountrieswhereanti-globalisers’favouriteenemyoperates.

B.SofarMrHennequinisdoingwell.LastyearEuropeansalesincreasedby5.8%andthenumberofcustomersby3.4%,thebestannualresultsinnearly15years.Europeaccountedfor36%ofthegroup’sprofitsandfor28%ofitssales.DecemberwasanespeciallygoodmonthascustomerstooktoseasonalmenuofferingsinFranceandBritain,andtoapromotioninGermanybasedonthegameofMonopoly.

C.MrHennequin’srecipeforrevivalistobemoreopenabouthiscompany’soperations,tobe“locallyrelevant”,andtoimprovetheexperienceofvisitinghis6,400restaurants.McDonald’sisblamedformakingpeoplefat,exploitingworkers,treatinganimalscruelly,pollutingtheenvironmentandsimplyforbeingAmerican.MrHennequinsayshewantstoengageinadialoguewiththepublictoaddresstheseconcerns.

D.Heintroduced“opendoor”visitordaysineachcountrywhichbecamehugelypopular.InPolandalonesome50,000visitorscametoMcDonald’sthroughthevisitors’programmelastyear.TheNutritionInformationInitiative,launchedlastyear,putdetailedlabelsonMcDonald’spackagingwithdataoncalories,protein,fat,carbohydratesandsaltcontent.Thedetailsarealsoprintedontray-liners.

E.MrHennequinalsowantspeopletoknowthat“McJobs”,thelow-paidmenialjobsatMcDonald’srestaurants,aremuchbetterthanpeoplethink.Butsomeofhiseffortshavebackfired:lastyearhesparkedacontroversywiththeintroductionofa“McPassport”thatallowsMcDonald’semployeestoworkanywhereintheEuropeanUnion.PoliticiansaccusedthefirmofaploytomakecheaplabourfromeasternEuropemoreeasilyavailabletoMcDonald’smanagersacrossthecontinent.

F.Tostayintouchwithlocalneedsandpreferences,McDonald’semployslocalbossesasmuchaspossible.ARussianisrunningMcDonald’sinRussia,thoughaSerbisinchargeofGermany.Thegroupbuysmainlyfromlocalsuppliers.Four-fifthsofitssuppliesinFrancecomefromlocalfarmers,forexample.(SomeoftheFrenchfarmerswhocampaignedagainstthecompanyinthelate1990ssubsequentlydiscoveredthatitwas,infact,buyingtheirproduce.)AndithirescelebritiessuchasHeidiKlum,aGermanmodel,aslocalbrandambassadors.

G.InhispreviousjobMrHennequinestablisheda“designstudio”inFrancetospruceuphiscompany’sdrabrestaurantsandadapttheinteriortolocaltastes.ThestudioisnowmastermindingimprovementseverywhereinEurope.Healsosetupa“foodstudio”,wherecooksdevisenewrecipesinresponsetolocaltrends.

H.GivenFrance’sreputationasthemostanti-AmericancountryinEurope,itseemsoddthatMcDonald’srevivalinEuropeisbeingledbyaFrenchman,usingideascookedupintheFrenchmarket.ButFranceisinfactthecompany’smostprofitablemarketafterAmerica.ThemarketwhereMcDonald’sisweakestinEuropeisnotFrance,butBritain.

I.“FixingBritainshouldbehispriority,”saysDavidPalmer,arestaurantanalystatUBS.Almosttwo-thirdsofthe1,214McDonald’srestaurantsinBritainarecompany-owned,comparedwith40%inEuropeand15%inAmerica.Thecompanysuffersfromthevolatilityofsalesatitsownrestaurants,butcanrelyonsteadyincomefromfranchisees.Soitshouldsellasmanyunderperformingoutletsaspossible,saysMrPalmer.

J.M.MarkWiltamuth,ananalystatMorganStanley,estimatesthatEuropeancompany-ownedrestaurants’marginswillincreaseslightlyto16.4%in2007.Thisisstilllessthaninthelate1990sandbelowAmerica’s18-19%today.ButitismuchbetterthanbeforeMrHennequin’sreign.HeisalreadybeingtippedasthefirstEuropeancandidateforthegroup’stopjobinIllinois.NobodywouldcallthataMcJob.

NotestoReadingPassage1

1.sterling高质量的

e.g.Hehasmanysterlingqualities.他身上有许多优秀的品质。

2.menial不体面的,乏味的(工作、职业)

3.spruceup打扮整齐、漂亮、装饰

4.mastermind指挥、谋划(一个计划或活动)

e.g.Thepoliceknowwhomastermindedtherobbery.警察知道是谁策划了那次抢劫。

5.underperform表现不佳表现出低于标准的工作水平、企业出现亏本

Questions1-6

DothefollowingstatementsreflecttheclaimsofthewriterinReadingPassage1?

WriteyouranswerinBoxes1-6onyouranswersheet.

TRUEifthestatementreflectstheclaimsofthewriter

FALSEifthestatementcontradictstheclaimsofthewriter

NOTGIVENifitisimpossibletosaywhatthewriterthinksaboutthis

1.McDonaldwasshowingthesignofrecoveryinallEuropeancountriesexceptFranceafterDenisHennequintookofficeasthebossofEuro-markets.

2.Startingfromlastyear,detailedlabelsareputonMcDonald’spackaginganddetailedinformationisalsoprintedontray-liners.

3.Franceissaidtobethemostanti-AmericancountryinEurope,buttheideasofthe“opendoor”visitingdaysand“McPassport”areinventedintheFrenchmarket.

4.BritainpossessestheweakestMcDonaldmarketamongEuropeancountriesandapproximately1214McDonald’srestaurantsarecompany-owned.

5.AccordingtoDavidPalmer,arestaurantanalystatUBS,DavidHennequinshouldtreattheproblemaboutMcDonaldinBritainasthemostimportantthing.

6.DavidPalmersuggestedthatthemanagementofMcDonalodinItalyshouldsellasmanyitsoutletswhichlosemoneyinbusinessaspossibleforrevival.

Questions7-10

ChoosetheappropriatelettersA-Dandwritetheminboxes7-10onyouranswesheet.

7.Theword“sterling”inline3ofParagraphAmeans__________.

A.difficult

B.menial

C.terrible

D.excellent

8.WhichofthefollowingstatementsontheaccusationofMacDonaldisNOTTRUE?

A.Ittendstomakepeoplefat.

B.Itsoperationsareveryvague.

C.Ittendstoexploitworkers.

D.Ittendstotreatanimalscruelly.

9.WhichofthefollowingmeasurestakenbyDenisHennequinproducedundesiredresult?

A.“FoodStudio”scheme.

B.“OpenDoor”visitordays.

C.The“McPassport”scheme.

D.TheNutritionInformationInitiative.

10.WhatdidDenisHennequindosoastorespondtolocaltrends?

A.setupa“FoodStudio”.

B.establisheda“DesignStudio”.

C.hiredcelebritiesaslocalbrandambassadors.

D.employedlocalbossesasmuchaspossible.

Questions11-14

Completeeachofthefollowingstatements(Questions11-14)withwordsornumbertakenfromReadingPassage1.

WriteNOMORETHANTHREEWORDSforeachanswer.

Writeyouranswersinboxes11-14onyouranswersheet.

11.AfterJanuary2004,McDonaldwasmakingimprovementfollowingaperiodofslumpinAmericaandAustralia,butsalesinEuropewere………………………….

12.BusinessofMcDonaldinFranceandBritainwasparticularlygoodinDecembersincecustomerstookto……………………………..

13.Comparedwithothercountries,FranceisMcDonald’s……………………….nexttoAmerica.

14.…………………….ofMcDonald’srestaurantsinAmericaarecompanied–ownedandthefigureismuchlowerthanthatinBritain.

答案：

1. FALSE

See the second sentence in Paragraph A “One exception was France, where Mr Hennequin had done a sterling job as head of the group’s French subsidiary to sell more Big Macs to his compatriots. His task was to replicate this success in all 41 of the European countries…”.

2. TRUE

See the last sentence in Paragraph D “The Nutrition Information Initiative, launched last year, put detailed labels on McDonald’s packaging with data on calories, protein, fat, carbohydrates and salt content. The details are also printed on tray-liners.”

3. NOT GIVEN

See Paragraph D, E and H “Given France’s reputation as the most anti-American country in Europe, it seems odd that McDonald’s revival in Europe is being led by a Frenchman, using ideas cooked up in the French market.”.

4. FALSE

See the last sentence of Paragraph H and first sentence of Paragraph L “The market where McDonald’s is weakest in Europe is not France, but Britain…Almost two-thirds of the 1,214 McDonald’s restaurants in Britain are company-owned…”

5. TRUE

See the first sentence of Paragraph I “Fixing Britain should be his priority,” says David Palmer, a restaurant analyst at UBS”.

6. NOT GIVEN

See the last sentence of Paragraph I “So it should sell as many underperforming outlets as possible, says Mr Palmer”.

7. D

See the first sentence of Paragraph A “One exception was France, where Mr Hennequin had done a sterling job as head of the group’s French subsidiary to sell more Big Macs to his compatriots”.

8. B

See the second sentence of Paragraph D “McDonald’s is blamed for making people fat, exploiting workers, treating animals cruelly, polluting the environment”

9. C

See the second sentence of Paragraph E “But some of his efforts have backfired: last year he sparked a controversy with the introduction of a “McPassport” that allows McDonald’s employees to work anywhere in the European Union..”

10. A

See the last sentence of Paragraph G “He also set up a “food studio”, where cooks devise new recipes in response to local trends”.

11. sluggish or declining

See the first sentence of Paragraph A “When Denis Hennequin took over as the European boss of McDonald’s in January 2004, the world’s biggest restaurant chain was showing signs of recovery in America and Australia, but sales in Europe were sluggish or declining.”

12. seasonal menu offerings

See the last sentence of Paragraph B “December was an especially good month as customers took to seasonal menu offerings in France and Britain, and to a promotion in Germany based on the game of Monopoly”.

13.most profitable market

See the second sentence of Paragraph H “But France is in fact the company’s most profitable market after America”.

14. 15%

See the second sentence of Paragraph I “Almost two-thirds of the 1,214 McDonald’s restaurants in Britain are company-owned, compared with 40% in Europe and 15% in America”.

解析：

暂无解析

1、【题目】new weapon to fight cancer

1. British scientists are preparing to launch trials of a radical new way to fight cancer, which kills tumours by infecting them with viruses like the common cold.

2. If successful, virus therapy could eventually form a third pillar alongside radiotherapy and chemotherapy in the standard arsenal against cancer, while avoiding some of the debilitating side-effects.

3. Leonard Seymour, a professor of gene therapy at Oxford University, who has been working on the virus therapy with colleagues in London and the US, will lead the trials later this year. Cancer Research UK said yesterday that it was excited by the potential of Prof Seymour’s pioneering techniques.

4. One of the country’s leading geneticists, Prof Seymour has been working with viruses that kill cancer cells directly, while avoiding harm to healthy tissue. "In principle, you’ve got something which could be many times more effective than regular chemotherapy," he said.

5. Cancer-killing viruses exploit the fact that cancer cells suppress the body’s local immune system. "If a cancer doesn’t do that, the immune system wipes it out. If you can get a virus into a tumour, viruses find them a very good place to be because there’s no immune system to stop them replicating. You can regard it as the cancer’s Achilles’ heel."

6. Only a small amount of the virus needs to get to the cancer. "They replicate, you get a million copies in each cell and the cell bursts and they infect the tumour cells adjacent and repeat the process," said Prof Seymour.

7. Preliminary research on mice shows that the viruses work well on tumours resistant to standard cancer drugs. "It’s an interesting possibility that they may have an advantage in killing drug-resistant tumours, which could be quite different to anything we’ve had before."

8. Researchers have known for some time that viruses can kill tumour cells and some aspects of the work have already been published in scientific journals. American scientists have previously injected viruses directly into tumours but this technique will not work if the cancer is inaccessible or has spread throughout the body.

9. Prof Seymour’s innovative solution is to mask the virus from the body’s immune system, effectively allowing the viruses to do what chemotherapy drugs do - spread through the blood and reach tumours wherever they are. The big hurdle has always been to find a way to deliver viruses to tumours via the bloodstream without the body’s immune system destroying them on the way.

10. "What we’ve done is make chemical modifications to the virus to put a polymer coat around it - it’s a stealth virus when you inject it," he said.

11. After the stealth virus infects the tumour, it replicates, but the copies do not have the chemical modifications. If they escape from the tumour, the copies will be quickly recognised and mopped up by the body’s immune system.

12. The therapy would be especially useful for secondary cancers, called metastases, which sometimes spread around the body after the first tumour appears. "There’s an awful statistic of patients in the west ... with malignant cancers; 75% of them go on to die from metastases," said Prof Seymour.

13. Two viruses are likely to be examined in the first clinical trials: adenovirus, which normally causes a cold-like illness, and vaccinia, which causes cowpox and is also used in the vaccine against smallpox. For safety reasons, both will be disabled to make them less pathogenic in the trial, but Prof Seymour said he eventually hopes to use natural viruses.

14. The first trials will use uncoated adenovirus and vaccinia and will be delivered locally to liver tumours, in order to establish whether the treatment is safe in humans and what dose of virus will be needed. Several more years of trials will be needed, eventually also on the polymer-coated viruses, before the therapy can be considered for use in the NHS. Though the approach will be examined at first for cancers that do not respond to conventional treatments, Prof Seymour hopes that one day it might be applied to all cancers.

Questions 1-6

Do the following statements agree with the information given in the reading passage? For questions 1-6 write

TRUE if the statement agrees with the information

FALSE if the statement contradicts the information

NOT GIVEN if there is no information on this in the passage

1.Virus therapy, if successful, has an advantage in eliminating side-effects.

2.Cancer Research UK is quite hopeful about Professor Seymour’s work on the virus therapy.

3.Virus can kill cancer cells and stop them from growing again.

4.Cancer’s Achilles’ heel refers to the fact that virus may stay safely in a tumor and replicate.

5.To infect the cancer cells, a good deal of viruses should be injected into the tumor.

6.Researches on animals indicate that virus could be used as a new way to treat drug-resistant tumors.

Question 7-9

Based on the reading passage, choose the appropriate letter from A-D for each answer.

7.Information about researches on viruses killing tumor cells can be found

(A) on TV

(B) in magazines

(C) on internet

(D) in newspapers

8.To treat tumors spreading out in body, researchers try to

(A) change the body’ immune system

(B) inject chemotherapy drugs into bloodstream.

(C) increase the amount of injection

(D) disguise the viruses on the way to tumors.

9.When the chemical modified virus in tumor replicates, the copies

(A) will soon escape from the tumor and spread out.

(B) will be wiped out by the body’s immune system.

(C) will be immediately recognized by the researchers.

(D) will eventually stop the tumor from spreading out.

Questions 10-13

Complete the sentences below. Choose your answers from the list of words. You can only use each word once.

NB There are more words in the list than spaces so you will not use them all.

In the first clinical trials, scientists will try to ……10…… adenovirus and vaccinia, so both the viruses will be less pathogenic than the ……11…….These uncoated viruses will be applied directly to certain areas to confirm safety on human beings and the right ……12…… needed. The experiments will firstly be ……13……to the treatment of certain cancers

答案：

1.答案：FALSE (见第2段：If successful, virus therapy could eventually form a third pillar alongside radiotherapy and chemotherapy in the standard arsenal against cancer, while avoiding some of the debilitating side-effects. Virus therapy 只能避免一些副作用，而不是根除。)

2.答案：TRUE (见第3段，特别是最后一句： Cancer Research UK said yesterday that it was excited by the potential of Prof Seymour’s pioneering techniques. )

3. 答案：NOT GIVEN (文中没有提到virus可以抑制肿瘤细胞再生长)

4. 答案：TRUE (见第5段第3、4句： 这里“cancer’s Achilles’ heel”指 “If you can get a virus into a tumour, viruses find them a very good place to be because there’s no immune system to stop them replicating.” Achilles’ heel的意思是“唯一致命弱点”)

5. 答案：FALSE (见第6段第第1句：Only a small amount of the virus needs to get to the cancer.)

6. 答案：TRUE (见第7段：Preliminary research on mice shows that the viruses work well on tumours resistant to standard cancer drug. ……, which could be quite different to anything we’ve had before." )

7. 答案：B (见第8段第1、2句：Researchers have known for some time that viruses can kill tumour cells and some aspects of the work have already been published in scientific journals. Journal意思是“日报、期刊、杂志”)

8. 答案：D (见第9段第1句：Prof Seymour’s innovative solution is to mask the virus from the body’s immune system, …… “mask”的意思是“掩盖、隐蔽、伪装”， 在这里和 “disguise”同义。)

9. 答案：B (见第11段第2句： If they escape from the tumour, the copies will be quickly recognised and mopped up by the body’s immune system.. “mop up”这里与 “wipe out” 同义，意思是“消灭、歼灭”。)

10.答案：disable (见第13段最后1句：For safety reasons, both will be disabled to make them less pathogenic in the trial, but Prof Seymour said he eventually hopes to use natural viruses. )

11. 答案：natural ones (见第13段最后1句：For safety reasons, both will be disabled to make them less pathogenic in the trial, but Prof Seymour said he eventually hopes to use natural viruses. )

12. 答案：dosage (见第14段第1句：The first trials will use uncoated adenovirus and vaccinia and will be delivered locally to liver tumours, in order to establish whether the treatment is safe in humans and what dose of virus will be needed.)

13. 答案：directed (见第14段最后1句：Though the approach will be examined at first for cancers that do not respond to conventional treatments, …)

解析：

暂无解析

1、【题目】newweapontofightcancer

1.Britishscientistsarepreparingtolaunchtrialsofaradicalnewwaytofightcancer,whichkillstumoursbyinfectingthemwithviruseslikethecommoncold.

2.Ifsuccessful,virustherapycouldeventuallyformathirdpillaralongsideradiotherapyandchemotherapyinthestandardarsenalagainstcancer,whileavoidingsomeofthedebilitatingside-effects.

3.LeonardSeymour,aprofessorofgenetherapyatOxfordUniversity,whohasbeenworkingonthevirustherapywithcolleaguesinLondonandtheUS,willleadthetrialslaterthisyear.CancerResearchUKsaidyesterdaythatitwasexcitedbythepotentialofProfSeymour’spioneeringtechniques.

4.Oneofthecountry’sleadinggeneticists,ProfSeymourhasbeenworkingwithvirusesthatkillcancercellsdirectly,whileavoidingharmtohealthytissue."Inprinciple,you’vegotsomethingwhichcouldbemanytimesmoreeffectivethanregularchemotherapy,"hesaid.

5.Cancer-killingvirusesexploitthefactthatcancercellssuppressthebody’slocalimmunesystem."Ifacancerdoesn’tdothat,theimmunesystemwipesitout.Ifyoucangetavirusintoatumour,virusesfindthemaverygoodplacetobebecausethere’snoimmunesystemtostopthemreplicating.Youcanregarditasthecancer’sAchilles’heel."

6.Onlyasmallamountofthevirusneedstogettothecancer."Theyreplicate,yougetamillioncopiesineachcellandthecellburstsandtheyinfectthetumourcellsadjacentandrepeattheprocess,"saidProfSeymour.

7.Preliminaryresearchonmiceshowsthatthevirusesworkwellontumoursresistanttostandardcancerdrugs."It’saninterestingpossibilitythattheymayhaveanadvantageinkillingdrug-resistanttumours,whichcouldbequitedifferenttoanythingwe’vehadbefore."

8.Researchershaveknownforsometimethatvirusescankilltumourcellsandsomeaspectsoftheworkhavealreadybeenpublishedinscientificjournals.Americanscientistshavepreviouslyinjectedvirusesdirectlyintotumoursbutthistechniquewillnotworkifthecancerisinaccessibleorhasspreadthroughoutthebody.

9.ProfSeymour’sinnovativesolutionistomaskthevirusfromthebody’simmunesystem,effectivelyallowingthevirusestodowhatchemotherapydrugsdo-spreadthroughthebloodandreachtumourswherevertheyare.Thebighurdlehasalwaysbeentofindawaytodelivervirusestotumoursviathebloodstreamwithoutthebody’simmunesystemdestroyingthemontheway.

10."Whatwe’vedoneismakechemicalmodificationstothevirustoputapolymercoataroundit-it’sastealthviruswhenyouinjectit,"hesaid.

11.Afterthestealthvirusinfectsthetumour,itreplicates,butthecopiesdonothavethechemicalmodifications.Iftheyescapefromthetumour,thecopieswillbequicklyrecognisedandmoppedupbythebody’simmunesystem.

12.Thetherapywouldbeespeciallyusefulforsecondarycancers,calledmetastases,whichsometimesspreadaroundthebodyafterthefirsttumourappears."There’sanawfulstatisticofpatientsinthewest...withmalignantcancers;75%ofthemgoontodiefrommetastases,"saidProfSeymour.

13.Twovirusesarelikelytobeexaminedinthefirstclinicaltrials:adenovirus,whichnormallycausesacold-likeillness,andvaccinia,whichcausescowpoxandisalsousedinthevaccineagainstsmallpox.Forsafetyreasons,bothwillbedisabledtomakethemlesspathogenicinthetrial,butProfSeymoursaidheeventuallyhopestousenaturalviruses.

14.Thefirsttrialswilluseuncoatedadenovirusandvacciniaandwillbedeliveredlocallytolivertumours,inordertoestablishwhetherthetreatmentissafeinhumansandwhatdoseofviruswillbeneeded.Severalmoreyearsoftrialswillbeneeded,eventuallyalsoonthepolymer-coatedviruses,beforethetherapycanbeconsideredforuseintheNHS.Thoughtheapproachwillbeexaminedatfirstforcancersthatdonotrespondtoconventionaltreatments,ProfSeymourhopesthatonedayitmightbeappliedtoallcancers.

Questions1-6

Dothefollowingstatementsagreewiththeinformationgiveninthereadingpassage?Forquestions1-6write

TRUEifthestatementagreeswiththeinformation

FALSEifthestatementcontradictstheinformation

NOTGIVENifthereisnoinformationonthisinthepassage

1.Virustherapy,ifsuccessful,hasanadvantageineliminatingside-effects.

2.CancerResearchUKisquitehopefulaboutProfessorSeymour’sworkonthevirustherapy.

3.Viruscankillcancercellsandstopthemfromgrowingagain.

4.Cancer’sAchilles’heelreferstothefactthatvirusmaystaysafelyinatumorandreplicate.

5.Toinfectthecancercells,agooddealofvirusesshouldbeinjectedintothetumor.

6.Researchesonanimalsindicatethatviruscouldbeusedasanewwaytotreatdrug-resistanttumors.

Question7-9

Basedonthereadingpassage,choosetheappropriateletterfromA-Dforeachanswer.

7.Informationaboutresearchesonviruseskillingtumorcellscanbefound

(A)onTV

(B)inmagazines

(C)oninternet

(D)innewspapers

8.Totreattumorsspreadingoutinbody,researcherstryto

(A)changethebody’immunesystem

(B)injectchemotherapydrugsintobloodstream.

(C)increasetheamountofinjection

(D)disguisethevirusesonthewaytotumors.

9.Whenthechemicalmodifiedvirusintumorreplicates,thecopies

(A)willsoonescapefromthetumorandspreadout.

(B)willbewipedoutbythebody’simmunesystem.

(C)willbeimmediatelyrecognizedbytheresearchers.

(D)willeventuallystopthetumorfromspreadingout.

Questions10-13

Completethesentencesbelow.Chooseyouranswersfromthelistofwords.Youcanonlyuseeachwordonce.

NBTherearemorewordsinthelistthanspacessoyouwillnotusethemall.

Inthefirstclinicaltrials,scientistswilltryto……10……adenovirusandvaccinia,soboththeviruseswillbelesspathogenicthanthe……11…….Theseuncoatedviruseswillbeapplieddirectlytocertainareastoconfirmsafetyonhumanbeingsandtheright……12……needed.Theexperimentswillfirstlybe……13……tothetreatmentofcertaincancers

答案：

1.答案：FALSE (见第2段：If successful, virus therapy could eventually form a third pillar alongside radiotherapy and chemotherapy in the standard arsenal against cancer, while avoiding some of the debilitating side-effects. Virus therapy 只能避免一些副作用，而不是根除。)

2.答案：TRUE (见第3段，特别是最后一句： Cancer Research UK said yesterday that it was excited by the potential of Prof Seymour’s pioneering techniques. )

3. 答案：NOT GIVEN (文中没有提到virus可以抑制肿瘤细胞再生长)

4. 答案：TRUE (见第5段第3、4句： 这里“cancer’s Achilles’ heel”指 “If you can get a virus into a tumour, viruses find them a very good place to be because there’s no immune system to stop them replicating.” Achilles’ heel的意思是“唯一致命弱点”)

5. 答案：FALSE (见第6段第第1句：Only a small amount of the virus needs to get to the cancer.)

6. 答案：TRUE (见第7段：Preliminary research on mice shows that the viruses work well on tumours resistant to standard cancer drug. ……, which could be quite different to anything we’ve had before." )

7. 答案：B (见第8段第1、2句：Researchers have known for some time that viruses can kill tumour cells and some aspects of the work have already been published in scientific journals. Journal意思是“日报、期刊、杂志”)

8. 答案：D (见第9段第1句：Prof Seymour’s innovative solution is to mask the virus from the body’s immune system, …… “mask”的意思是“掩盖、隐蔽、伪装”， 在这里和 “disguise”同义。)

9. 答案：B (见第11段第2句： If they escape from the tumour, the copies will be quickly recognised and mopped up by the body’s immune system.. “mop up”这里与 “wipe out” 同义，意思是“消灭、歼灭”。)

10.答案：disable (见第13段最后1句：For safety reasons, both will be disabled to make them less pathogenic in the trial, but Prof Seymour said he eventually hopes to use natural viruses. )

11. 答案：natural ones (见第13段最后1句：For safety reasons, both will be disabled to make them less pathogenic in the trial, but Prof Seymour said he eventually hopes to use natural viruses. )

12. 答案：dosage (见第14段第1句：The first trials will use uncoated adenovirus and vaccinia and will be delivered locally to liver tumours, in order to establish whether the treatment is safe in humans and what dose of virus will be needed.)

13. 答案：directed (见第14段最后1句：Though the approach will be examined at first for cancers that do not respond to conventional treatments, …)

解析：

暂无解析

1、【题目】1.The failure of a high-profile cholesterol drug has thrown a spotlight on the complicated machinery that regulates cholesterol levels.But many researchers remain confident that drugs to boost levels of 'good' cholesterol are still one of the most promising means to combat spiralling heart disease.

2.Drug company Pfizer announced on 2 December that it was cancelling all clinical trials of torcetrapib，a drug designed to raise heart-protective high-density lipoproteins (HDLs).In a trial of 15000 patients，a safety board found that more people died or suffered cardiovascular problems after taking the drug plus a cholesterol-lowering statin than those in a control group who took the statin alone.

3.The news came as a kick in the teeth to many cardiologists because earlier tests in animals and people suggested it would lower rates of cardiovascular disease."There have been no red flags to my knowledge," says John Chapman，a specialist in lipoproteins and atherosclerosis at the National Institute for Health and Medical Research (INSERM) in Paris who has also studied torcetrapib."This cancellation came as a complete shock."

4.Torcetrapib is one of the most advanced of a new breed of drugs designed to raise levels of HDLs，which ferry cholesterol out of artery-clogging plaques to the liver for removal from the body.Specifically，torcetrapib blocks a protein called cholesterol ester transfer protein (CETP)，which normally transfers the cholesterol from high-density lipoproteins to low density，plaque-promoting ones.Statins，in contrast，mainly work by lowering the 'bad' low-density lipoproteins.

Under pressure

5.Researchers are now trying to work out why and how the drug backfired，something that will not become clear until the clinical details are released by Pfizer.One hint lies in evidence from earlier trials that it slightly raises blood pressure in some patients.It was thought that this mild problem would be offset by the heart benefits of the drug.But it is possible that it actually proved fatal in some patients who already suffered high blood pressure.If blood pressure is the explanation，it would actually be good news for drug developers because it suggests that the problems are specific to this compound.Other prototype drugs that are being developed to block CETP work in a slightly different way and might not suffer the same downfall.

6.But it is also possible that the whole idea of blocking CETP is flawed，says Moti Kashyap，who directs atherosclerosis research at the VA Medical Center in Long Beach，California.When HDLs excrete cholesterol in the liver，they actually rely on LDLs for part of this process.So inhibiting CETP，which prevents the transfer of cholesterol from HDL to LDL，might actually cause an abnormal and irreversible accumulation of cholesterol in the body."You're blocking a physiologic mechanism to eliminate cholesterol and effectively constipating the pathway," says Kashyap.Going up

7.Most researchers remain confident that elevating high density lipoproteins levels by one means or another is one of the best routes for helping heart disease patients.But HDLs are complex and not entirely understood.One approved drug，called niacin，is known to both raise HDL and reduce cardiovascular risk but also causes an unpleasant sensation of heat and tingling.Researchers are exploring whether they can bypass this side effect and whether niacin can lower disease risk more than statins alone.Scientists are also working on several other means to bump up high-density lipoproteins by，for example，introducing synthetic HDLs."The only thing we know is dead in the water is torcetrapib，not the whole idea of raising HDL," says Michael Miller，director of preventive cardiology at the University of Maryland Medical Center，Baltimore.

Questions 7-13

Match torcetrapib，HDLs，statin and CETP with their functions (Questions 8-13)..Write the correct letter A，B，C or D in boxes 8-13 on your answer sheet.NB You may use any letter more than once.

7.It has been administered to over 10,000 subjects in a clinical trial.

8.It could help rid human body of cholesterol.

9.Researchers are yet to find more about it.

10.It was used to reduce the level of cholesterol.

11.According to Kashyap，it might lead to unwanted result if it's blocked.

12.It produced contradictory results in different trials.

13.It could inhibit LDLs.List of choices

A.TorcetrapicB.HDLSC.StatinD.CETP

答案：

7.A

8.B

9.B

10.C

11.D

12.A

13.C

解析：

7、见第二段。题目中administer一词意为“用药”，subject一词为“实验对象”之意。

8、见第四段“…toraiselevelsofHDLs，whichferrycholesteroloutofartery-cloggingplaquestotheliverforremovalfromthebody.”即HDLs的作用最终是将choleserol清除出人体：“…forremovalfromthebody”。

9、见第四段“ButHDLsarecomplexandnotentirelyunderstood.”

10、见第二段“…plusacholesterol-loweringstatin”，即statin是可以降低cholesterol的。

11、见第六段“SoinhibitingCETP，…mightactuallycauseanabnormalandirreversibleaccumulationofcholesterolinthebody.

12、见第三段。

13、见第四段“Statins，incontrast，mainlyworkbyloweringthe'bad'low-densitylipoproteins.”

1、【题目】Selling Digital Music without Copy-protection Makes Sense

A.　It was uncharacteristically low-key for the industry’s greatest showman. But the essay published this week by Steve Jobs, the boss of Apple, on his firm’s website under the unassuming title “Thoughts on Music” has nonetheless provoked a vigorous debate about the future of digital music, which Apple dominates with its iPod music-player and iTunes music-store. At issue is “digital rights management” (DRM)—the technology guarding downloaded music against theft. Since there is no common standard for DRM, it also has the side-effect that songs purchased for one type of music-player may not work on another. Apple’s DRM system, called FairPlay, is the most widespread. So it came as a surprise when Mr. Jobs called for DRM for digital music to be abolished.

B.　This is a change of tack for Apple. It has come under fire from European regulators who claim that its refusal to license FairPlay to other firms has “locked in” customers. Since music from the iTunes store cannot be played on non-iPod music-players (at least not without a lot of fiddling), any iTunes buyer will be deterred from switching to a device made by a rival firm, such as Sony or Microsoft. When French lawmakers drafted a bill last year compelling Apple to open up FairPlay to rivals, the company warned of “state-sponsored piracy”. Only DRM, it implied, could keep the pirates at bay.

C.　This week Mr. Jobs gave another explanation for his former defence of DRM: the record companies made him do it. They would make their music available to the iTunes store only if Apple agreed to protect it using DRM. They can still withdraw their catalogues if the DRM system is compromised. Apple cannot license FairPlay to others, says Mr Jobs, because it would depend on them to produce security fixes promptly. All DRM does is restrict consumer choice and provide a barrier to entry, says Mr Jobs; without it there would be far more stores and players, and far more innovation. So, he suggests, why not do away with DRM and sell music unprotected? “This is clearly the best alternative for consumers,” he declares, “and Apple would embrace it in a heartbeat.”

D.　Why the sudden change of heart? Mr Jobs seems chiefly concerned with getting Europe’s regulators off his back. Rather than complaining to Apple about its use of DRM, he suggests, “those unhappy with the current situation should redirect their energies towards persuading the music companies to sell their music DRM-free.” Two and a half of the four big record companies, he helpfully points out, are European-owned. Mr Jobs also hopes to paint himself as a consumer champion. Apple resents accusations that it has become the Microsoft of digital music.

E.　Apple can afford to embrace open competition in music players and online stores. Consumers would gravitate to the best player and the best store, and at the moment that still means Apple’s. Mr Jobs is evidently unfazed by rivals to the iPod. Since only 3% of the music in a typical iTunes library is protected, most of it can already be used on other players today, he notes. (And even the protected tracks can be burned onto a CD and then re-ripped.) So Apple’s dominance evidently depends far more on branding and ease of use than DRM-related “lock in”.

F.　The music giants are trying DRM-free downloads. Lots of smaller labels already sell music that way. Having seen which way the wind is blowing, Mr Jobs now wants to be seen not as DRM’s defender, but as a consumer champion who helped in its downfall. Wouldn’t it lead to a surge in piracy? No, because most music is still sold unprotected on CDs, people wishing to steal music already can do so. Indeed, scrapping DRM would probably increase online-music sales by reducing confusion and incompatibility. With the leading online store, Apple would benefit most. Mr Jobs’s argument, in short, is transparently self-serving. It also happens to be right.

Notes to Reading Passage 1

1. low-key:

抑制的，受约束的，屈服的

2. showman:

开展览会的人, 出风头的人物

3. unassuming:

谦逊的, 不夸耀的, 不装腔作势的

4. iPod：

(苹果公司出产的)音乐播放器

5. iTunes store：

(苹果公司出产的)在线音乐商店

6. get off person’s back:

不再找某人的麻烦，摆脱某人的纠缠

7. gravitate:

受吸引，倾向于

8. unfazed:

不再担忧，不被打扰

Questions 1-7

Do the following statemets reflect the claims of the writer in Reading Passage 1?

Write your answer in Boxes 1-7 on your answer sheet.

TRUE if the statement reflets the claims of the writer

FALSE if the statement contradicts the claims of the writer

NOT GIVEN if it is impossbile to say what the writer thinks about this

1. Apple enjoys a controlling position in digital music market with its iPod music-player and iTunes music-store.

2. DRM is a government decree issued with a purpose to protect downloaded music from theft by consumers.

3. Lack of standardization in DRM makes songs bought for one kind of music player may not function on another.

4. Apple has been criticized by European regulators since it has refused to grant a license FairPlay to other firms.

5. All music can be easily played on non-iPod music devices from Sony or Microsoft without too much fiddling.

6. Apple depends far more on DRM rather than branding for its dominance of the digital music devices.

7. If DRM was cancelled, Sony would certainly dominate the international digital music market.

Questions 8-10

Choose the appropriate letters A-D and write them in boxes 8-10 on your answe sheet.

8. Which of the following statements about Mr. Jobs’ idea of DRM is NOT TRUE?

A. DRM places restrictions on consumer’ choice of digital music products available.

B. DRM comples iTunes buyers to switch to a device made by Sony or Microsoft.

C. DRM constitutes a barrier for potential consumers to enter digital music markets.

D. DRM hinders development of more stores and players and technical innovation.

9. The word “unfazed” in line 3 of paragraph E, means___________.

A. refused

B. welcomed

C. not bothered

D. not well received

10. Which of the following statements is TRUE if DRM was scapped?

A. Sony would gain the most profit.

B. More customers would be “locked in”.

C. A sudden increase in piracy would occur.

D. Online-music sales would probably decrease.

Questions 11-14

Complete the notes below.

Choose NO MORE THAN THREE WORDS from Reading Passage 1 for each answer.

Write your answers in boxes 11-14 on your answer sheet.

Mr. Steve Jobs, the boss of Apple, explains the reason why he used to defend DRM, saying that the company was forced to do so: the record companies would make their music accessible to …11...only if they agreed to protect it using DRM; they can still…12…if the DRM system is compromised. He also provides the reason why Apple did not license FairPlay to others: the company relies on them to …13….But now he changes his mind with a possible expectation that Europe’s regulators would not trouble him any more in the future. He proposes that those who are unsatisfactory with the current situation in digital music market should …14… towards persuade the music companies to sell their music DRM-free.

答案：

1. TRUE

See the second sentence in Paragraph A “… the future of digital music, which Apple dominates with its iPod music-player and iTunes music-store.”

2. FALSE

See the third sentence in Paragraph A “…At issue is “digital rights management” (DRM)—the technology guarding downloaded music against theft.”

3. TRUE

See the fourth sentence in Paragraph A “Since there is no common standard for DRM, it also has the side-effect that songs purchased for one type of music-player may not work on another.”

4. TRUE

See the second sentence in Paragraph B “It has come under fire from European regulators who claim that its refusal to license FairPlay to other firms has “locked in” customers.”

5. NOT GIVEN

The third sentence in Paragaph B only mentions music from the iTunes store, nothing about that of Sony or Microsoft. “Since music from the iTunes store cannot be played on non-iPod music-players (at least not without a lot of fiddling).”

6. FALSE

See the last sentence in Paragraph E “So Apple’s dominance evidently depends far more on branding and ease of use than DRM-related “lock in”.

7. NOT GIVEN

See the fourth sentence in Paragraph F only mentions music generally, no particular information about business prospect of Sony “Indeed, scrapping DRM would probably increase online-music sales by reducing confusion and incompatibility.”

8. B

See the fourth sentence of Paragraph C “All DRM does is restrict consumer choice and provide a barrier to entry, says Mr Jobs; without it there would be far more stores and players, and far more innovation.”

9. C

See the third sentence of Paragraph E and the context “Mr Jobs is evidently unfazed by rivals to the iPod. Since only 3% of the music in a typical iTunes library is protected, most of it can already be used on other players today.”

10. A

See the last four sentences of Paragraph F “Wouldn’t it lead to a surge in piracy? No, because most music is still sold unprotected on CDs, people wishing to steal music already can do so. Indeed, scrapping DRM would probably increase online-music sales by reducing confusion and incompatibility. With the leading online store, Apple would benefit most.”

11. the iTunes store

See the second sentence of Paragraph C “They would make their music available to the iTunes store only if Apple agreed to protect it using DRM.”

12. withdraw their catalogues

See the third sentence of Paragraph C “They can still withdraw their catalogues if the DRM system is compromised.”

13. produce security fixes

See the fourth sentence of Paragraph C “Apple cannot license FairPlay to others, says Mr Jobs, because it would depend on them to produce security fixes promptly.”

14. redirect their energies

See the second sentence of Paragraph D “Rather than complaining to Apple about its use of DRM, he suggests, “those unhappy with the current situation should redirect their energies towards persuading the music companies to sell their music DRM-free.”

解析：

暂无解析

1、【题目】SellingDigitalMusicwithoutCopy-protectionMakesSense

A.　Itwasuncharacteristicallylow-keyfortheindustry’sgreatestshowman.ButtheessaypublishedthisweekbySteveJobs,thebossofApple,onhisfirm’swebsiteundertheunassumingtitle“ThoughtsonMusic”hasnonethelessprovokedavigorousdebateaboutthefutureofdigitalmusic,whichAppledominateswithitsiPodmusic-playerandiTunesmusic-store.Atissueis“digitalrightsmanagement”(DRM)—thetechnologyguardingdownloadedmusicagainsttheft.SincethereisnocommonstandardforDRM,italsohastheside-effectthatsongspurchasedforonetypeofmusic-playermaynotworkonanother.Apple’sDRMsystem,calledFairPlay,isthemostwidespread.SoitcameasasurprisewhenMr.JobscalledforDRMfordigitalmusictobeabolished.

B.　ThisisachangeoftackforApple.IthascomeunderfirefromEuropeanregulatorswhoclaimthatitsrefusaltolicenseFairPlaytootherfirmshas“lockedin”customers.SincemusicfromtheiTunesstorecannotbeplayedonnon-iPodmusic-players(atleastnotwithoutalotoffiddling),anyiTunesbuyerwillbedeterredfromswitchingtoadevicemadebyarivalfirm,suchasSonyorMicrosoft.WhenFrenchlawmakersdraftedabilllastyearcompellingAppletoopenupFairPlaytorivals,thecompanywarnedof“state-sponsoredpiracy”.OnlyDRM,itimplied,couldkeepthepiratesatbay.

C.　ThisweekMr.JobsgaveanotherexplanationforhisformerdefenceofDRM:therecordcompaniesmadehimdoit.TheywouldmaketheirmusicavailabletotheiTunesstoreonlyifAppleagreedtoprotectitusingDRM.TheycanstillwithdrawtheircataloguesiftheDRMsystemiscompromised.ApplecannotlicenseFairPlaytoothers,saysMrJobs,becauseitwoulddependonthemtoproducesecurityfixespromptly.AllDRMdoesisrestrictconsumerchoiceandprovideabarriertoentry,saysMrJobs;withoutittherewouldbefarmorestoresandplayers,andfarmoreinnovation.So,hesuggests,whynotdoawaywithDRMandsellmusicunprotected?“Thisisclearlythebestalternativeforconsumers,”hedeclares,“andApplewouldembraceitinaheartbeat.”

D.　Whythesuddenchangeofheart?MrJobsseemschieflyconcernedwithgettingEurope’sregulatorsoffhisback.RatherthancomplainingtoAppleaboutitsuseofDRM,hesuggests,“thoseunhappywiththecurrentsituationshouldredirecttheirenergiestowardspersuadingthemusiccompaniestoselltheirmusicDRM-free.”Twoandahalfofthefourbigrecordcompanies,hehelpfullypointsout,areEuropean-owned.MrJobsalsohopestopainthimselfasaconsumerchampion.AppleresentsaccusationsthatithasbecometheMicrosoftofdigitalmusic.

E.　Applecanaffordtoembraceopencompetitioninmusicplayersandonlinestores.Consumerswouldgravitatetothebestplayerandthebeststore,andatthemomentthatstillmeansApple’s.MrJobsisevidentlyunfazedbyrivalstotheiPod.Sinceonly3%ofthemusicinatypicaliTuneslibraryisprotected,mostofitcanalreadybeusedonotherplayerstoday,henotes.(AndeventheprotectedtrackscanbeburnedontoaCDandthenre-ripped.)SoApple’sdominanceevidentlydependsfarmoreonbrandingandeaseofusethanDRM-related“lockin”.

F.　ThemusicgiantsaretryingDRM-freedownloads.Lotsofsmallerlabelsalreadysellmusicthatway.Havingseenwhichwaythewindisblowing,MrJobsnowwantstobeseennotasDRM’sdefender,butasaconsumerchampionwhohelpedinitsdownfall.Wouldn’titleadtoasurgeinpiracy?No,becausemostmusicisstillsoldunprotectedonCDs,peoplewishingtostealmusicalreadycandoso.Indeed,scrappingDRMwouldprobablyincreaseonline-musicsalesbyreducingconfusionandincompatibility.Withtheleadingonlinestore,Applewouldbenefitmost.MrJobs’sargument,inshort,istransparentlyself-serving.Italsohappenstoberight.

NotestoReadingPassage1

1.low-key:

抑制的，受约束的，屈服的

2.showman:

开展览会的人,出风头的人物

3.unassuming:

谦逊的,不夸耀的,不装腔作势的

4.iPod：

(苹果公司出产的)音乐播放器

5.iTunesstore：

(苹果公司出产的)在线音乐商店

6.getoffperson’sback:

不再找某人的麻烦，摆脱某人的纠缠

7.gravitate:

受吸引，倾向于

8.unfazed:

不再担忧，不被打扰

Questions1-7

DothefollowingstatemetsreflecttheclaimsofthewriterinReadingPassage1?

WriteyouranswerinBoxes1-7onyouranswersheet.

TRUEifthestatementrefletstheclaimsofthewriter

FALSEifthestatementcontradictstheclaimsofthewriter

NOTGIVENifitisimpossbiletosaywhatthewriterthinksaboutthis

1.AppleenjoysacontrollingpositionindigitalmusicmarketwithitsiPodmusic-playerandiTunesmusic-store.

2.DRMisagovernmentdecreeissuedwithapurposetoprotectdownloadedmusicfromtheftbyconsumers.

3.LackofstandardizationinDRMmakessongsboughtforonekindofmusicplayermaynotfunctiononanother.

4.ApplehasbeencriticizedbyEuropeanregulatorssinceithasrefusedtograntalicenseFairPlaytootherfirms.

5.Allmusiccanbeeasilyplayedonnon-iPodmusicdevicesfromSonyorMicrosoftwithouttoomuchfiddling.

6.AppledependsfarmoreonDRMratherthanbrandingforitsdominanceofthedigitalmusicdevices.

7.IfDRMwascancelled,Sonywouldcertainlydominatetheinternationaldigitalmusicmarket.

Questions8-10

ChoosetheappropriatelettersA-Dandwritetheminboxes8-10onyouranswesheet.

8.WhichofthefollowingstatementsaboutMr.Jobs’ideaofDRMisNOTTRUE?

A.DRMplacesrestrictionsonconsumer’choiceofdigitalmusicproductsavailable.

B.DRMcomplesiTunesbuyerstoswitchtoadevicemadebySonyorMicrosoft.

C.DRMconstitutesabarrierforpotentialconsumerstoenterdigitalmusicmarkets.

D.DRMhindersdevelopmentofmorestoresandplayersandtechnicalinnovation.

9.Theword“unfazed”inline3ofparagraphE,means___________.

A.refused

B.welcomed

C.notbothered

D.notwellreceived

10.WhichofthefollowingstatementsisTRUEifDRMwasscapped?

A.Sonywouldgainthemostprofit.

B.Morecustomerswouldbe“lockedin”.

C.Asuddenincreaseinpiracywouldoccur.

D.Online-musicsaleswouldprobablydecrease.

Questions11-14

Completethenotesbelow.

ChooseNOMORETHANTHREEWORDSfromReadingPassage1foreachanswer.

Writeyouranswersinboxes11-14onyouranswersheet.

Mr.SteveJobs,thebossofApple,explainsthereasonwhyheusedtodefendDRM,sayingthatthecompanywasforcedtodoso:therecordcompanieswouldmaketheirmusicaccessibleto…11...onlyiftheyagreedtoprotectitusingDRM;theycanstill…12…iftheDRMsystemiscompromised.HealsoprovidesthereasonwhyAppledidnotlicenseFairPlaytoothers:thecompanyreliesonthemto…13….ButnowhechangeshismindwithapossibleexpectationthatEurope’sregulatorswouldnottroublehimanymoreinthefuture.Heproposesthatthosewhoareunsatisfactorywiththecurrentsituationindigitalmusicmarketshould…14…towardspersuadethemusiccompaniestoselltheirmusicDRM-free.

答案：

1. TRUE

See the second sentence in Paragraph A “… the future of digital music, which Apple dominates with its iPod music-player and iTunes music-store.”

2. FALSE

See the third sentence in Paragraph A “…At issue is “digital rights management” (DRM)—the technology guarding downloaded music against theft.”

3. TRUE

See the fourth sentence in Paragraph A “Since there is no common standard for DRM, it also has the side-effect that songs purchased for one type of music-player may not work on another.”

4. TRUE

See the second sentence in Paragraph B “It has come under fire from European regulators who claim that its refusal to license FairPlay to other firms has “locked in” customers.”

5. NOT GIVEN

The third sentence in Paragaph B only mentions music from the iTunes store, nothing about that of Sony or Microsoft. “Since music from the iTunes store cannot be played on non-iPod music-players (at least not without a lot of fiddling).”

6. FALSE

See the last sentence in Paragraph E “So Apple’s dominance evidently depends far more on branding and ease of use than DRM-related “lock in”.

7. NOT GIVEN

See the fourth sentence in Paragraph F only mentions music generally, no particular information about business prospect of Sony “Indeed, scrapping DRM would probably increase online-music sales by reducing confusion and incompatibility.”

8. B

See the fourth sentence of Paragraph C “All DRM does is restrict consumer choice and provide a barrier to entry, says Mr Jobs; without it there would be far more stores and players, and far more innovation.”

9. C

See the third sentence of Paragraph E and the context “Mr Jobs is evidently unfazed by rivals to the iPod. Since only 3% of the music in a typical iTunes library is protected, most of it can already be used on other players today.”

10. A

See the last four sentences of Paragraph F “Wouldn’t it lead to a surge in piracy? No, because most music is still sold unprotected on CDs, people wishing to steal music already can do so. Indeed, scrapping DRM would probably increase online-music sales by reducing confusion and incompatibility. With the leading online store, Apple would benefit most.”

11. the iTunes store

See the second sentence of Paragraph C “They would make their music available to the iTunes store only if Apple agreed to protect it using DRM.”

12. withdraw their catalogues

See the third sentence of Paragraph C “They can still withdraw their catalogues if the DRM system is compromised.”

13. produce security fixes

See the fourth sentence of Paragraph C “Apple cannot license FairPlay to others, says Mr Jobs, because it would depend on them to produce security fixes promptly.”

14. redirect their energies

See the second sentence of Paragraph D “Rather than complaining to Apple about its use of DRM, he suggests, “those unhappy with the current situation should redirect their energies towards persuading the music companies to sell their music DRM-free.”

解析：

暂无解析

1、【题目】1There'sadimmerswitchinsidethesunthatcausesitsbrightnesstoriseandfallontimescalesofaround100,000years-exactlythesameperiodasbetweeniceagesonEarth.Sosaysaphysicistwhohascreatedacomputermodelofourstar'score.

2RobertEhrlichofGeorgeMasonUniversityinFairfax,Virginia,modelledtheeffectoftemperaturefluctuationsinthesun'sinterior.Accordingtothestandardview,thetemperatureofthesun'scoreisheldconstantbytheopposingpressuresofgravityandnuclearfusion.However,Ehrlichbelievedthatslightvariationsshouldbepossible.

3HetookashisstartingpointtheworkofAttilaGrandpierreoftheKonkolyObservatoryoftheHungarianAcademyofSciences.In2005,Grandpierreandacollaborator,Gáborágoston,calculatedthatmagneticfieldsinthesun'scorecouldproducesmallinstabilitiesinthesolarplasma.Theseinstabilitieswouldinducelocalisedoscillationsintemperature.

4Ehrlich'smodelshowsthatwhilstmostoftheseoscillationscanceleachotherout,somereinforceoneanotherandbecomelong-livedtemperaturevariations.Thefavouredfrequenciesallowthesun'scoretemperaturetooscillatearounditsaveragetemperatureof13.6millionkelvinincycleslastingeither100,000or41,000years.Ehrlichsaysthatrandominteractionswithinthesun'smagneticfieldcouldflipthefluctuationsfromonecyclelengthtotheother.

5ThesetwotimescalesareinstantlyrecognisabletoanyonefamiliarwithEarth'siceages:forthepastmillionyears,iceageshaveoccurredroughlyevery100,000years.Beforethat,theyoccurredroughlyevery41,000years.

6MostscientistsbelievethattheiceagesaretheresultofsubtlechangesinEarth'sorbit,knownastheMilankovitchcycles.OnesuchcycledescribesthewayEarth'sorbitgraduallychangesshapefromacircletoaslightellipseandbackagainroughlyevery100,000years.ThetheorysaysthisalterstheamountofsolarradiationthatEarthreceives,triggeringtheiceages.However,apersistentproblemwiththistheoryhasbeenitsinabilitytoexplainwhytheiceageschangedfrequencyamillionyearsago.

7"InMilankovitch,thereiscertainlynogoodideawhythefrequencyshouldchangefromonetoanother,"saysNeilEdwards,aclimatologistattheOpenUniversityinMiltonKeynes,UK.NoristhetransitionproblemtheonlyonetheMilankovitchtheoryfaces.EhrlichandothercriticsclaimthatthetemperaturevariationscausedbyMilankovitchcyclesaresimplynotbigenoughtodriveiceages.

8However,EdwardsbelievesthesmallchangesinsolarheatingproducedbyMilankovitchcyclesarethenamplifiedbyfeedbackmechanismsonEarth.Forexample,ifseaicebeginstoformbecauseofaslightcooling,carbondioxidethatwouldotherwisehavefounditswayintotheatmosphereaspartofthecarboncycleislockedintotheice.ThatweakensthegreenhouseeffectandEarthgrowsevencolder.

9AccordingtoEdwards,thereisnolackofsuchmechanisms."Ifyouaddtheireffectstogether,thereismorethanenoughfeedbacktomakeMilankovitchwork,"hesays."Theproblemnowisidentifyingwhichmechanismsareatwork."ThisiswhyscientistslikeEdwardsarenotyetreadytogiveuponthecurrenttheory."Milankovitchcyclesgiveusiceagesroughlywhenweobservethemtohappen.Wecancalculatewhereweareinthecycleandcompareitwithobservation,"hesays."Ican'tseeanywayoftesting[Ehrlich's]ideatoseewhereweareinthetemperatureoscillation."

10Ehrlichconcedesthis."Ifthereisawaytotestthistheoryonthesun,Ican'tthinkofonethatispractical,"hesays.That'sbecausevariationover41,000to100,000yearsistoogradualtobeobserved.However,theremaybeawaytotestitinotherstars:reddwarfs.Theircoresaremuchsmallerthanthatofthesun,andsoEhrlichbelievesthattheoscillationperiodscouldbeshortenoughtobeobserved.Hehasyettocalculatethepreciseperiodortheextentofvariationinbrightnesstobeexpected.

11NigelWeiss,asolarphysicistattheUniversityofCambridge,isfarfromconvinced.HedescribesEhrlich'sclaimsas"utterlyimplausible".EhrlichcountersthatWeiss'sopinionisbasedonthestandardsolarmodel,whichfailstotakeintoaccountthemagneticinstabilitiesthatcausethetemperaturefluctuations.

Questions1-4

CompleteeachofthefollowingstatementswithOneorTwonamesofthescientistsfromtheboxbelow.

WritetheappropriatelettersA-Einboxes1-4onyouranswersheet.

A.AttilaGrandpierre

B.Gáborágoston

C.NeilEdwards

D.NigelWeiss

E.RobertEhrlich

1....claimsthereadimmerswitchinsidethesunthatcausesitsbrightnesstoriseandfallinperiodsaslongasthosebetweeniceagesonEarth.

2....calculatedthattheinternalsolarmagneticfieldscouldproduceinstabilitiesinthesolarplasma.

3....holdsthatMilankovitchcyclescaninducechangesinsolarheatingonEarthandthechangesareamplifiedonEarth.

4....doesn'tbelieveinEhrlich'sviewpointsatall.

Questions5-9

Dothefollowingstatementsagreewiththeinformationgiveninthereadingpassage?

Inboxes5-9onyouranswersheetwrite

TRUEifthestatementistrueaccordingtothepassage

FALSEifthestatementisfalseaccordingtothepassage

NOTGIVENiftheinformationisnotgiveninthepassage

5.Theiceageschangedfrequencyfrom100,000to41,000yearsamillionyearsago.

6.ThesoleproblemthattheMilankovitchtheorycannotsolveistoexplainwhytheiceagefrequencyshouldshiftfromonetoanother.

7.Carbondioxidecanbelockedartificiallyintoseaicetoeliminatethegreenhouseeffect.

8.SomescientistsarenotreadytogiveuptheMilankovitchtheorythoughtheyhaven'tfiguredoutwhichmechanismsamplifythechangesinsolarheating.

9.BothEdwardsandEhrlichbelievethatthereisnopracticalwaytotestwhenthesolartemperatureoscillationbeginsandwhenends.

Questions10-14

Completethenotesbelow.

ChooseonesuitablewordfromtheReadingPassageaboveforeachanswer.

Writeyouranswersinboxes10-14onyouranswersheet.

Thestandardviewassumesthattheopposingpressuresofgravityandnuclearfusionsholdthetemperature...10...inthesun'sinterior,buttheslightchangesintheearth's...11...alterthetemperatureontheearthandcauseiceagesevery100,000years.ABritishscientist,however,challengesthisviewbyclaimingthattheinternalsolarmagnetic...12...caninducethetemperatureoscillationsinthesun'sinterior.Thesun'scoretemperatureoscillatesarounditsaveragetemperaturein...13...lastingeither100,000or41,000years.Andthe...14...interactionswithinthesun'smagneticfieldcouldflipthefluctuationsfromonecyclelengthtotheother,whichexplainswhytheiceageschangedfrequencyamillionyearsago.

答案：

1. E

See the sentences in paragraph 1(There's a dimmer switch inside the sun that causes its brightness to rise and fall on timescales of around 100,000 years - exactly the same period as between ice ages on Earth. So says a physicist who has created a computer model of our star's core.) and para.2 (Robert Ehrlich of George Mason University in Fairfax, Virginia, modelled the effect of temperature fluctuations in the sun's interior.)

2. A B

See para.3: Grandpierre and a collaborator, Gábor ágoston, calculated that magnetic fields in the sun's core could produce small instabilities in the solar plasma.

3. C

See para.8: Edwards believes the small changes in solar heating produced by Milankovitch cycles are then amplified by feedback mechanisms on Earth.

4. D

See para.11: Nigel Weiss, a solar physicist at the University of Cambridge, is far from convinced. He describes Ehrlich's claims as "utterly implausible".

5. False

See para.5: for the past million years, ice ages have occurred roughly every 100,000 years. Before that, they occurred roughly every 41,000 years.

6. False

See para.7: "In Milankovitch, there is certainly no good idea why the frequency should change from one to another," ... Nor is the transition problem the only one the Milankovitch theory faces.

7. Not Given

See para.8: if sea ice begins to form because of a slight cooling, carbon dioxide?is locked into the ice. That weakens the greenhouse effect. (The passage doesn抰 mention anything about locking Co2 into ice artificially.)

8. True

See para.9: there is no lack of such mechanisms. "If you add their effects together, there is more than enough feedback to make Milankovitch work,"?"The problem now is identifying which mechanisms are at work." This is why scientists like Edwards are not yet ready to give up on the current theory.

9. True

See the sentences in para.9 (According to Edwards, he says. "I can't see any way of testing [Ehrlich's] idea to see where we are in the temperature oscillation.") and para.10 (Ehrlich concedes this. "If there is a way to test this theory on the sun, I can't think of one that is practical).

10. constant

See para.2: According to the standard view, the temperature of the sun's core is held constant by the opposing pressures of gravity and nuclear fusion.

11. orbit

See para.6: Most scientists believe that the ice ages are the result of subtle changes in Earth's orbit, Earth's orbit gradually changes shape from a circle to a slight ellipse and back again roughly every 100,000 years.

12. instabilities

See para.3: magnetic fields in the sun's core could produce small instabilities in the solar plasma. These instabilities would induce localised oscillations in temperature.

13. cycles

See para.4: …allow the sun's core temperature to oscillate around its average temperature of 13.6 million kelvin in cycles lasting either 100,000 or 41,000 years.

14. random

See para.4: Ehrlich says that random interactions within the sun's magnetic field could flip the fluctuations from one cycle length to the other.

解析：

暂无解析

1、【题目】Howshopscanexploitpeople'sherdmentalitytoincreasesales

1.ATRIPtothesupermarketmaynotseemlikeanexerciseinpsychologicalwarfare—butitis.Shopkeepersknowthatfillingastorewiththearomaoffreshlybakedbreadmakespeoplefeelhungryandpersuadesthemtobuymorefoodthantheyhadintended.Stockingthemostexpensiveproductsateyelevelmakesthemsellfasterthancheaperbutlessvisiblecompetitors.Nowresearchersareinvestigatinghow“swarmintelligence”(thatis，howants，beesoranysocialanimal，includinghumans，behaveinacrowd)canbeusedtoinfluencewhatpeoplebuy.

2.AtarecentconferenceonthesimulationofadaptivebehaviourinRome，Zeeshan-ul-hassanUsmani，acomputerscientistfromtheFloridaInstituteofTechnology，describedanewwaytoincreaseimpulsebuyingusingthisphenomenon.Supermarketsalreadyencourageshopperstobuythingstheydidnotrealisetheywanted:forinstance，byplacingeverydayitemssuchasmilkandeggsatthebackofthestore，forcingshopperstowalkpastothertemptinggoodstoreachthem.MrUsmaniandRonaldoMenezes，alsooftheFloridaInstituteofTechnology，setouttoenhancethistendencytobuymorebyplayingontheherdinstinct.Theideaisthat，ifacertainproductisseentobepopular，shoppersarelikelytochooseittoo.Thechallengeistokeepcustomersinformedaboutwhatothersarebuying.

3.Entersmart-carttechnology.InMrUsmani'ssupermarketeveryproducthasaradiofrequencyidentificationtag，asortofbarcodethatusesradiowavestotransmitinformation，andeverytrolleyhasascannerthatreadsthisinformationandrelaysittoacentralcomputer.Asacustomerwalkspastashelfofgoods，ascreenontheshelftellshimhowmanypeoplecurrentlyintheshophavechosenthatparticularproduct.Ifthenumberishigh，heismorelikelytoselectittoo.

4.MrUsmani's“swarm-moves”modelappealstosupermarketsbecauseitincreasessaleswithouttheneedtogivepeoplediscounts.Anditgivesshoppersthesatisfactionofknowingthattheyboughtthe“right”product—thatis，theoneeveryoneelsebought.Themodelhasnotyetbeentestedwidelyintherealworld，mainlybecauseradiofrequencyidentificationtechnologyisnewandhasonlybeeninstalledexperimentallyinsomesupermarkets.ButMrUsmanisaysthatbothWal-MartinAmericaandTescoinBritainareinterestedinhiswork，andtestingwillgetunderwayinthespring.

5.Anotherrecentstudyonthepowerofsocialinfluenceindicatesthatsalescould，indeed，beboostedinthisway.MatthewSalganikofColumbiaUniversityinNewYorkandhiscolleagueshavedescribedcreatinganartificialmusicmarketinwhichsome14,000peopledownloadedpreviouslyunknownsongs.Theresearchersfoundthatwhenpeoplecouldseethesongsrankedbyhowmanytimestheyhadbeendownloaded，theyfollowedthecrowd.Whenthesongswerenotorderedbyrank，butthenumberoftimestheyhadbeendownloadedwasdisplayed，theeffectofsocialinfluencewasstilltherebutwaslesspronounced.Peoplethusfollowtheherdwhenitiseasyforthemtodoso.

6.InJapanachainofconvenienceshopscalledRanKingRanQueenhasbeenorderingitsproductsaccordingtosalesdatafromdepartmentstoresandresearchcompanies.Theshopssellonlythemostpopularitemsineachproductcategory，andtherankingsareupdatedweekly.Icosystem，acompanyinCambridge，Massachusetts，alsoaimstoexploitknowledgeofsocialnetworkingtoimprovesales.

7.Andthepsychologythatworksinphysicalstoresisjustaspotentontheinternet.OnlineretailerssuchasAmazonareadeptattellingshopperswhichproductsarepopularwithlike-mindedconsumers.Evenintheprivacyofyourhome，youcanstillbepartoftheswarm.

Questions1-6

Completethesentencesbelowwithwordstakenfromthereadingpassage.UseNOMORETHANTHREEWORDSforeachanswer.

1.Shopownersrealizethatthesmellof_______________canincreasesalesoffoodproducts.

2.Inshops，productsshelvedatamorevisiblelevelsellbettereveniftheyaremore_______________.

3.AccordingtoMr.Usmani，withtheuseof“swarmintelligence”phenomenon，anewmethodcanbeappliedtoencourage_______________.

4.Onthewaytoeverydayitemsatthebackofthestore，shoppersmightbetemptedtobuy_______________.

5.Ifthenumberofbuyersshownonthe_______________ishigh，othercustomerstendtofollowthem.

6.Usingthe“swarm-moves”model，shopownersdonothavetogivecustomers_______________toincreasesales.

答案：

1.答案：(freshly baked) bread.

2.答案：expensive.

3.答案：impulse buying.

4.答案：other (tempting) goods/things/products.

5.答案：screen.

6.答案：discounts.

解析：

暂无解析