学英语四级真题.docx
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学英语四级真题.docx
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学英语四级真题
2020学英语四级真题
SectionADirections:
Inthissection,youwillhear10shortconversations.Attheendofeachconversation,aquestionwillbeaskedaboutwhatwassaid.Boththeconversationandthequestionwillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarkedA),B),C)andD),anddecidewhichisthebestanswer.ThenmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecenter.Example:
Youwillhear:
Youwillread:
A)Attheoffice.B)Inthewaitingroom.C)Attheairport.D)Inarestaurant.Fromtheconversationweknowthatthetwoweretalkingaboutsomeworktheywillstartat9o’clockinthemorningandhavetofinishat2intheafternoon.
Therefore,D)“5hours”isthecorrectanswer.Youshouldchoose[D]ontheAnswerSheetandmarkitwithasinglelinethroughthecenter.SampleAnswer[A][B][C][D]1.A)Thewomanisaclosefriendoftheman.B)Thewomanhasbeenworkingtoohard.C)Thewomanisseeingadoctor.D)Thewomanistiredofherwork.2.A)Thisapplepietastesverygood.B)Hismotherlikesthepieverymuch.C)Thispiecan’tmatchhismother’s.D)Hismothercan’tmakeapplepies.3.A)Takeawalk.B)Giveaperformance.C)Listentothemusic.D)Dancetothemusic.4.A)Readanarticleonpoliticalscience.B)Presentadifferenttheorytotheclass.C)Readmorethanonearticle.D)Chooseabetterarticletoread.5.A)ThewomanwouldunderstandifshedidMary’sjob.B)ThewomanshoulddothetypingforMary.C)ThewomanshouldworkashardasMary.D)Thewomanisn’taskillfultypist.6.A)HewantstomakeanappointmentwithMr.Smith.B)HewantstomakesurethatMr.Smithwillseehim.C)Hewantstochangethetimeoftheappointment.D)Hewantsthewomantomeethimatthreeo’clock.7.A)Hegetsnervousveryeasily.B)Heisaninexperiencedspeaker.C)Heisanawfulspeaker.D)Hehasn’tpreparedhisspeechwell.8.A)Shedidn’tlikethebooksthemanbought.B)Therewasn’talargeselectionatthebookstore.C)Themanboughtalotofbooks.D)Shewantedtoseewhatthemanbought.9.A)Buyaticketforthetemo’clockflight.B)Askthemantochangetheticketforher.C)Gototheairportimmediately.D)Switchtoadifferentflight.10.A)Dr.Lemoniswaitingforapatient.B)Dr.Lemonisbusyatthemoment.C)Dr.Lemonhaslosthispatience.D)Dr.Lemonhasgoneouttovisitapatient.SectionBDirections:
Inthissection,youwillhear3shortpassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecenter.PassageoneQuestions11to14arebasedonthepassageyouhavejustheard.11.A)Acaroutsidethesupermarket.B)Acaratthebottomofthehill.C)Paul’scar.D)Thesportscar.12.A)Insidethecar.B)Atthefootofthehill.C)Inthegarage.D)Inthesupermarket.13.A)Thedriverofthesportscar.B)Thetwogirlsinsidethecar.C)Themanstandingnearby.D)ThesalesmanfromLondon.14.A)Nobody.B)Thetwogirls.C)Thebusdriver.D)Paul.PassageTwoQuestions15to17arebasedonthepassageyouhavejustheard.15.A)Hisfriendgavehimthewrongkey.B)Hedidn’tknowwherethebackdoorwas.C)Hecouldn’tfindthekeytohismailbox.D)Itwastoodarktoputthekeyinthelock.16.A)Itwasgettingdark.B)Hewasafraidofbeingblamedbyhisfriend.C)Thebirdsmighthaveflownaway.D)Hisfriendwouldarriveanytime.17.A)Helookedsillywithonlyoneleginsidethewindow.B)Heknewthepolicemanwouldn’tbelievehim.C)Thetorchlightmadehimlookveryfoolish.D)Herealizedthathehadmadeamistake.PassageThreeQuestions18to20arebasedonthepassageyouhavejustheard.18.A)Thethreatofpoisonousdesertanimalsandplants.B)Theexhaustionofenergyresources.C)Thedestructionofoilwells.D)Thespreadoftheblackpowderfromthefires.19.A)Theundergroundoilresourceshavenotbeenaffected.B)Mostofthedesertanimalsandplantshavemanagedtosurvive.C)Theoillakessoondriedupandstoppedevaporating.D)Theundergroundwaterresourceshavenotbeenpolluted.20.A)Torestorethenormalproductionoftheoilwells.B)Toestimatethelossescausedbythefires.C)Toremovetheoilleftinthedesert.D)Tousetheoilleftintheoillakes.PartIIReadingComprehension(35minutes)Directions:
Thereare4passagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecenterPassageOneQuestions21to25arebasedonthefollowingpassage.Unlesswespendmoneytospotandpreventasteroids(小行星)now,onemightcrashintoEarthanddestroylifeasweknowit,saysomescientists.Asteroidsarebiggerversionsofthemeteoroids(流星)thatraceacrossthenightsky.MostorbitthesunfarfromEarthanddon’tthreatenus.ButtherearealsothousandsofasteroidswhoseorbitsputthemonacollisioncoursewithEarth.Buy$50millionworthofnewtelescopesrightnow.Thenspend$10millionayearforthenext25yearstolocatemostofthespacerocks.Bythetimewespotafatalone,thescientistssay,we’llhaveawaytochangeitscourse.Somescientistsfavorpushingasteroidsoffcoursewithnuclearweapons.Butthecostwouldn’tbecheap.Isitworthit?
Twothingsexpertsconsiderwhenjudginganyriskre:
1)Howlikelytheeventis;and2)Howbadtheconsequencesiftheeventoccurs.ExpertsthinkanasteroidbigenoughtodestroylotsoflifemightstrikeEarthonceevery500,000years.Soundsprettyrare—butifonedidfall,itwouldbetheendoftheworld.“Ifwedon’ttakecareofthesebigasteroids,they’lltakecareofus,”saysonescientist.“It’sthatsimple.”Thecure,though,mightbeworsethanthedisease.DowereallywantfleetsofnuclearweaponssittingaroundonEarth?
“Theworldhaslesstofearfromdoomsday(毁灭性的)rocksthanfromagreatnuclearfleetsetagainstthem,”saidaNewYorkTimesarticle.21.Whatdoesthepassagesayaboutasteroidsandmeteoroids?
A)Theyareheavenlybodiesdifferentincomposition.B)Theyareheavenlybodiessimilarinnature.C)Therearemoreasteroidsthanmeteoroids.D)Asteroidsaremoremysteriousthanmeteoroids.22.WhatdoscientistssayaboutthecollisionofanasteroidwithEarth?
A)Itisveryunlikelybutthedangerexists.B)Suchacollisionmightoccuronceevery25years.C)CollisionsofsmallerasteroidswithEarthoccurmoreoftenthanexpected.D)It’sstilltooearlytosaywhethersuchacollisionmightoccur.23.Whatdopeoplethinkofthesuggestionofusingnuclearweaponstoalterthecoursesofasteroids?
A)Itsoundspracticalbutitmaynotsolvetheproblem.B)Itmaycreatemoreproblemsthanitmightsolve.C)ItisawasteofmoneybecauseacollisionofasteroidswithEarthisveryunlikely.D)Furtherresearchshouldbedonebeforeitisprovedapplicable.24.Wecanconcludefromthepassagethat________.A)whilepushingasteroidsoffcoursenuclearweaponswoulddestroytheworldB)asteroidsracingacrossthenightskyarelikelytohitEarthinthenearfutureC)theworryaboutasteroidscanbelefttofuturegenerationssinceitisunlikelytohappeninourlifetimeD)workablesolutionsstillhavetobefoundtopreventacollisionofasteroidswithEarth25.Whichofthefollowingbestdescribestheauthor’stoneinthispassage?
A)Optimistic.B)Critical.C)Objective.D)Arbitrary.PassageTwoQuestions26to30arebasedonthefollowingpassage.Believeitornot,opticalillusion(错觉)cancuthighwaycrashes.Japanisacaseinpoint.Ithasreducedautomobilecrashesonsomeroadsbynearly75percentusingasimpleopticalillusion.Bentstripes,calledchevrons(人字形),paintedontheroadsmakedriversthinkthattheyaredrivingfasterthantheyreallyare,andthusdriversslowdown.NowtheAmericanAutomobileAssociationFoundationforTrafficSafetyinWashingtonD.C.isplanningtorepeatJapan’ssuccess.Startingnextyear,thefoundationwillpaintchevronsandotherpatternsofstripesonselectedroadsaroundthecountrytotesthowwellthepatternsreducehighwaycrashes.Excessivespeedplaysamajorroleinasmuchasonefifthofallfataltrafficaccidents,accordingtothefoundation.Tohelpreducethoseaccidents,thefoundationwillconductitstestsinareaswherespeed-relatedhazardsarethegreatest—curves,exitslopes,trafficcircles,andbridges.Somestudiessuggestthatstraight,horizontalbarspaintedacrossroadscaninitiallycuttheaveragespeedofdriversinhalf.However,trafficoftenreturnstofullspeedwithinmonthsasdriversbecomeusedtoseeingthepaintedbars.Chevrons,scientistssay,notonlygivedriverstheimpressionthattheyaredrivingfasterthantheyreallyarebutalsomakealaneappeartobenarrower.Theresultisalongerlastingreductioninhighwayspedandthenumberoftrafficaccidents.26.Thepassagemainlydiscusses________.A)anewwayofhighwayspeedcontrolB)anewpatternforpaintinghighwaysC)anewapproachtotrainingdriversD)anewtypeofopticalillusion27.Onroadspaintedwithchevrons,driverstendtofeelthat________.A)theyshouldavoidspeed-relatedhazardsB)theyaredrivinginthewronglaneC)theyshouldslowdowntheirspeedD)theyareapproachingthespeedlimit28.Theadvantageofchevronsoverstraight,horizontalbarsisthattheformer
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