历年考研英语真题.docx

历年考研英语真题.docx

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历年考研英语真题

绝密★启用前

2005年全国硕士研究生招生考试

英语

（科目代码：

201）

☆考生注意事项☆

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（以下信息考生必须认真填写）

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Thehumannoseisanunderratedtool.Humansareoftenthoughttobeinsensitivesmellerscomparedwithanimals,1thisislargelybecause,2animals,westandupright.Thismeansthatournosesare3toperceivingthosesmellswhichfloatthroughtheair,4themajorityofsmellswhichsticktosurfaces.Infact,5,weareextremelysensitivetosmells,6wedonotgenerallyrealizeit.Ournosesarecapableof7humansmellsevenwhentheseare8tofarbelowonepartinonemillion.

Strangely,somepeoplefindthattheycansmellonetypeofflowerbutnotanother,9othersaresensitivetothesmellsofbothflowers.Thismaybebecausesomepeopledonothavethegenesnecessarytogenerate10smellreceptorsinthenose.Thesereceptorsarethecellswhichsensesmellsandsend11tothebrain.However,ithasbeenfoundthatevenpeopleinsensitivetoacertainsmell12cansuddenlybecomesensitivetoitwhen13toitoftenenough.

Theexplanationforinsensitivitytosmellseemstobethatthebrainfindsit14tokeepallsmellreceptorsworkingallthetimebutcan15newreceptorsifnecessary.Thismay16explainwhywearenotusuallysensitivetoourownsmells–wesimplydonotneedtobe.Wearenot17oftheusualsmellofourownhouse,butwe18newsmellswhenwevisitsomeoneelse’s.Thebrainfindsitbesttokeepsmellreceptors19forunfamiliarandemergencysignals20thesmellofsmoke,whichmightindicatethedangeroffire.

1.[A]although

[B]as

[C]but

[D]while

2.[A]above

[B]unlike

[C]excluding

[D]besides

3.[A]limited

[B]committed

[C]dedicated

[D]confined

4.[A]catching

[B]ignoring

[C]missing

[D]tracking

5.[A]anyway

6.[A]evenif

7.[A]distinguishing

8.[A]diluted

[B]though

[B]ifonly

[B]discovering

[B]dissolved

[C]instead

[C]onlyif

[C]determining

[C]dispersed

[D]therefore

[D]asif

[D]detecting

[D]diffused

9.[A]when

[B]since

[C]for

[D]whereas

10.[A]unusual

[B]particular

[C]unique

[D]typical

11.[A]signs

[B]stimuli

[C]messages

[D]impulses

12.[A]atfirst

[B]atall

[C]atlarge

[D]attimes

13.[A]subjected

[B]left

[C]drawn

[D]exposed

14.[A]ineffective

[B]incompetent

[C]inefficient

[D]insufficient

15.[A]introduce

[B]summon

[C]trigger

[D]create

16.[A]still

[B]also

[C]otherwise

[D]nevertheless

17.[A]sure

[B]sick

[C]aware

[D]tired

18.[A]tolerate

[B]repel

[C]neglect

[D]notice

19.[A]available

[B]reliable

[C]identifiable

[D]suitable

20.[A]similarto

[B]suchas

[C]alongwith

[D]asidefrom

SectionIIReadingComprehension

PartADirections:

Readthefollowingfourtexts.AnswerthequestionsbeloweachtextbychoosingA,B,CorD.MarkyouranswersonANSWERSHEET1.（40points）

Text1

Everybodylovesafatpayrise.Yetpleasureatyourowncanvanishifyoulearnthatacolleaguehasbeengivenabiggerone.Indeed,ifhehasareputationforslacking,youmightevenbeoutraged.Suchbehaviourisregardedas“alltoohuman”,withtheunderlyingassumptionthatotheranimalswouldnotbecapableofthisfinelydevelopedsenseofgrievance.ButastudybySarahBrosnanandFransdeWaalofEmoryUniversityinAtlanta,Georgia,whichhasjustbeenpublishedinNature,suggeststhatitisalltoomonkey,aswell.

Theresearchersstudiedthebehaviouroffemalebrowncapuchinmonkeys.Theylookcute.Theyaregood-natured,co-operativecreatures,andtheysharetheirfoodreadily.Aboveall,liketheirfemalehumancounterparts,theytendtopaymuchcloserattentiontothevalueof“goodsandservices”thanmales.

SuchcharacteristicsmakethemperfectcandidatesforDr.Brosnan’sandDr.deWaal’sstudy.Theresearchersspenttwoyearsteachingtheirmonkeystoexchangetokensforfood.Normally,themonkeyswerehappyenoughtoexchangepiecesofrockforslicesofcucumber.However,whentwomonkeyswereplacedinseparatebutadjoiningchambers,sothateachcouldobservewhattheotherwasgettinginreturnforitsrock,theirbehaviourbecamemarkedlydifferent.

Intheworldofcapuchinsgrapesareluxurygoods（andmuchpreferabletocucumbers）.Sowhenonemonkeywashandedagrapeinexchangeforhertoken,thesecondwasreluctanttohandhersoverforamerepieceofcucumber.Andifonereceivedagrapewithouthavingtoprovidehertokeninexchangeatall,theothereithertossedherowntokenattheresearcheroroutofthechamber,orrefusedtoacceptthesliceofcucumber.Indeed,themerepresenceofagrapeintheotherchamber（withoutanactualmonkeytoeatit）wasenoughtoinduceresentmentinafemalecapuchin.

Theresearcherssuggestthatcapuchinmonkeys,likehumans,areguidedbysocialemotions.Inthewild,theyareaco-operative,group-livingspecies.Suchco-operationislikelytobestableonlywheneachanimalfeelsitisnotbeingcheated.Feelingsofrighteousindignation,itseems,arenotthepreserveofpeoplealone.Refusingalesserrewardcompletelymakesthesefeelingsabundantlycleartoothermembersofthegroup.However,whethersuchasenseoffairnessevolvedindependentlyincapuchinsandhumans,orwhetheritstemsfromthecommonancestorthatthespecieshad35millionyearsago,is,asyet,anunansweredquestion.

21.Intheopeningparagraph,theauthorintroduceshistopicby

[A]posingacontrast.

[B]justifyinganassumption.

[C]makingacomparison.

[D]explainingaphenomenon.

22.Thestatement“itisalltoomonkey”（Lastline,Paragraphl）impliesthat

[A]monkeysarealsooutragedbyslackrivals.

[B]resentingunfairnessisalsomonkeys’nature.

[C]monkeys,likehumans,tendtobejealousofeachother.

[D]noanimalsotherthanmonkeyscandevelopsuchemotions.

23.Femalecapuchinmonkeyswerechosenfortheresearchmostprobablybecausetheyare

[A]moreinclinedtoweighwhattheyget.

[B]attentivetoresearchers’instructions.

[C]niceinbothappearanceandtemperament.

[D]moregenerousthantheirmalecompanions.

24.Dr.BrosnanandDr.deWaalhaveeventuallyfoundintheirstudythatthemonkeys

[A]prefergrapestocucumbers.

[B]canbetaughttoexchangethings.

[C]willnotbeco-operativeiffeelingcheated.

[D]areunhappywhenseparatedfromothers.

25.Whatcanweinferfromthelastparagraph?

[A]Monkeyscanbetrainedtodevelopsocialemotions.

[B]Humanindignationevolvedfromanuncertainsource.

[C]Animalsusuallyshowtheirfeelingsopenlyashumansdo.

[D]Cooperationamongmonkeysremainsstableonlyinthewild.

Text2

Doyourememberallthoseyearswhenscientistsarguedthatsmokingwouldkillusbutthedoubtersinsistedthatwedidn’tknowforsure?

Thattheevidencewasinconclusive,thescienceuncertain?

Thattheantismokinglobbywasouttodestroyourwayoflifeandthegovernmentshouldstayoutoftheway?

LotsofAmericansboughtthatnonsense,andoverthreedecades,some10millionsmokerswenttoearlygraves.

Thereareupsettingparallelstoday,asscientistsinonewaveafteranothertrytoawakenustothegrowingthreatofglobalwarming.ThelatestwasapanelfromtheNationalAcademyofSciences,enlistedbytheWhiteHouse,totellusthattheEarth’satmosphereisdefinitelywarmingandthattheproblemislargelyman-made.Theclearmessageisthatweshouldgetmovingtoprotectourselves.ThepresidentoftheNationalAcademy,BruceAlberts,addedthiskeypointintheprefacetothepanel’sreport:

“Scienceneverhasalltheanswers.Butsciencedoesprovideuswiththebestavailableguidetothefuture,anditiscriticalthatournationandtheworldbaseimportantpoliciesonthebestjudgmentsthatsciencecanprovideconcerningthefutureconsequencesofpresentactions.”

Justasonsmoking,voicesnowcomefrommanyquartersinsistingthatthescienceaboutglobalwarmingisincomplete,thatit’sOKtokeeppouringfumesintotheairuntilweknowforsure.Thisisadangerousgame:

bythetime100percentoftheevidenceisin,itmaybetoolate.Withtherisksobviousandgrowing,aprudentpeoplewouldtakeoutaninsurancepolicynow.

Fortunately,theWhiteHouseisstartingtopayattention.Butit’sobviousthatamajorityofthepresident’sadvisersstilldon’ttakeglobalwarmingseriously.Insteadofaplanofaction,theycontinuetopressformoreresearch–aclassiccaseof“paralysisbyanalysis”.

Toserveasresponsiblestewardsoftheplanet,wemustpressforwardondeeperatmosphericandoceanicresearch.Butresearchaloneisinadequate.IftheAdministrationwon’ttakethelegislativeinitiative,Congressshouldhelptobeginfashioningconservationmeasures.AbillbyDemocraticSenatorRobertByrdofWestVirginia,whichwouldofferfinancialincentivesforprivateindustry,isapromisingstart.Manyseethatthecountryisgettingreadytobuildlotsofnewpowerplantstomeetourenergyneeds.Ifweareevergoingtoprotecttheatmosphere,itiscrucialthatthosenewplantsbeenvironmentallysound.

26.Anargumentmadebysupportersofsmokingwasthat

[A]therewasnoscientificevidenceofthecorrelationbetweensmokinganddeath.

[B]thenumberofearlydeathsofsmokersinthepastdecadeswasinsignificant.

[C]peoplehadthefreedomtochoosetheirownwayoflife.

[D]antismokingpeoplewereusuallytalkingnonsense.

27.Accord