2020.09月大學(xué)英語四級(jí)考試真題第1套一、寫作Directions:Forthispart,youareallowed30minutestowriteanessayononlinelibraries.Youcanstartyouressaywiththesentence“Onlinelibrariesarebecomingincreasinglypopular.”Youshouldwriteatleast120wordsbutnomorethan180words.Onlinelibrariesarebecomingincreasinglypopular.Inmodernsociety,withtherapiddevelopmentoftechnology,onlinelibrarieshaveemergedasanewwayofaccessingknowledge.Oneofthemainadvantagesofonlinelibrariesistheirconvenience.Userscanaccessavastamountofresourcesfromanywherewithaninternetconnection,atanytime.Thereisnoneedtogotoaphysicallibrary,savingbothtimeandeffort.Moreover,onlinelibrariesoftenofferawiderrangeofmaterials,includinge-books,academicpapers,andmultimediaresources.However,onlinelibrariesalsohavesomedrawbacks.Thequalityofresourcesmayvary,anditcanbedifficulttoverifythecredibilityofsomeinformation.Additionally,notallusersarecomfortablewithusingdigitaldevices,whichmaylimitthepopularityofonlinelibrariesamongcertaingroups.Inconclusion,althoughonlinelibrarieshavesomeproblems,theirconvenienceandrichresourcesmakethemavaluabletoolforlearningandresearch.Astechnologycontinuestoimprove,onlinelibrariesarelikelytobecomeevenmoreuser-friendlyandreliable.二、聽力理解（一）短篇新聞NewsReport1Anewstudyhasfoundthatairpollutionmaybetoblameforasignificantnumberoftrafficaccidents.Researchersanalyzeddatafromtrafficaccidentsandairqualityinseverallargecities.Theydiscoveredthatwhenairpollutionlevelswerehigh,thenumberoftrafficaccidentsalsoincreased.Thisisbecausepoorairqualitycanreducevisibilityandmakeitdifficultfordriverstoseeclearly.Inaddition,pollutantsintheaircancausehealthproblemsfordrivers,suchaseyeirritationandbreathingdifficulties,whichcanalsoaffecttheirdrivingability.1.Whatisthemainfindingofthenewstudy?A.Airpollutioncanleadtomoretrafficaccidents.B.Trafficaccidentscancauseairpollution.C.Largecitieshavemoreairpollution.D.Airqualityhasnorelationtotrafficaccidents.Answer:AAnalysis:Thenewsclearlystatesthat“Anewstudyhasfoundthatairpollutionmaybetoblameforasignificantnumberoftrafficaccidents.”2.Whydoesairpollutionincreasetheriskoftrafficaccidents?A.Itmakesroadsslippery.B.Itreducesvisibilityandaffectsdrivers'health.C.Itcausestrafficjams.D.Itdistractsdrivers'attention.Answer:BAnalysis:Thenewsmentionsthat“poorairqualitycanreducevisibilityandmakeitdifficultfordriverstoseeclearly”and“pollutantsintheaircancausehealthproblemsfordrivers...whichcanalsoaffecttheirdrivingability.”NewsReport2Asmalltowninthemountainshasbecomeapopulartouristdestinationthisyear.Thetown,knownforitsbeautifulsceneryandtraditionalculture,hasseenasharpincreaseinthenumberofvisitors.Localauthoritieshavebeenworkinghardtoimprovethetown'sinfrastructuretoaccommodatemoretourists.Theyhavebuiltnewhotels,restaurants,andtouristattractions.However,somelocalresidentsareworriedthattheincreasingnumberoftouristsmayhaveanegativeimpactonthetown'senvironmentandtraditionalwayoflife.3.Whyhasthesmalltownbecomeapopulartouristdestination?A.Ithasalotofmodernbuildings.B.Itofferscheapaccommodation.C.Ithasbeautifulsceneryandtraditionalculture.D.Itisclosetoabigcity.Answer:CAnalysis:Thenewssays“Thetown,knownforitsbeautifulsceneryandtraditionalculture,hasseenasharpincreaseinthenumberofvisitors.”4.Whatarelocalresidentsworriedabout?A.Thelackoftouristfacilities.B.Thenegativeimpactontheenvironmentandtraditionallife.C.Thehighcostofliving.D.Thesafetyoftourists.Answer:BAnalysis:Thenewsstates“somelocalresidentsareworriedthattheincreasingnumberoftouristsmayhaveanegativeimpactonthetown'senvironmentandtraditionalwayoflife.”（二）長對話Conversation1M:Hi,Jane.Iheardyouareplanningatrip.Whereareyougoing?W:I'mthinkingofgoingtothebeach.Ireallyneedabreakfromalltheschoolwork.M:Soundsgreat!Whenareyouleaving?W:I'mnotsureyet.Maybenextweek.Ineedtocheckmyschedule.M:Howlongareyougoingtostay?W:Probablyforaboutaweek.Iwanttorelaxandenjoythesunandthesea.M:Doyouneedanyhelpwithyourtravelarrangements?W:Thatwouldbenice.Canyouhelpmefindagoodhotel?M:Sure.Iknowsomenicehotelsnearthebeach.I'lllookintoitandgetbacktoyou.5.WhydoesJanewanttogoonatrip?A.Tovisitherfriends.B.Totakeabreakfromschoolwork.C.Toattendaconference.D.Tolearnaboutanewculture.Answer:BAnalysis:Janesays“Ireallyneedabreakfromalltheschoolwork.”6.WhenmightJaneleaveforthetrip?A.Thisweek.B.Nextweek.C.Nextmonth.D.Afterthefinalexam.Answer:BAnalysis:Janesays“Maybenextweek.Ineedtocheckmyschedule.”7.HowlongwillJanestayonthetrip?A.Forthreedays.B.Foraweek.C.Fortwoweeks.D.Foramonth.Answer:BAnalysis:Janereplies“Probablyforaboutaweek.”8.WhatdoesJaneaskthemantodo?A.Bookaflightticket.B.Rentacar.C.Findagoodhotel.D.Buysometravelguidebooks.Answer:CAnalysis:Janesays“Canyouhelpmefindagoodhotel?”（三）短文理解Passage1Theimportanceofsleepcannotbeoverstated.Sleepisnotjustatimeforthebodytorest;itisalsoacrucialperiodforthebraintoprocessinformationandconsolidatememories.Lackofsleepcanhaveanegativeimpactonbothphysicalandmentalhealth.Peoplewhodon'tgetenoughsleeparemorelikelytosufferfromobesity,highbloodpressure,anddepression.Inaddition,sleepaffectsourdailyperformance.Whenwearesleep-deprived,wehavedifficultyconcentrating,makingdecisions,andreactingquickly.Thiscanbeespeciallydangerouswhendrivingoroperatingmachinery.Toensureagoodnight'ssleep,itisimportanttoestablisharegularsleepschedule.Gotobedandwakeupatthesametimeeveryday,evenonweekends.Avoidusingelectronicdevicesbeforebedtime,asthebluelightemittedbythesedevicescansuppresstheproductionofmelatonin,ahormonethatregulatessleep.9.Whatisthemainideaofthepassage?A.Thebenefitsofexercise.B.Theimportanceofsleep.C.Thecausesofdepression.D.Thewaytoloseweight.Answer:BAnalysis:Thepassagestartsbystating“Theimportanceofsleepcannotbeoverstated”andthenelaboratesonthefunctionsofsleep,thenegativeimpactsoflackofsleep,andhowtoensuregoodsleep.10.Whatarethenegativeeffectsoflackofsleep?A.Weightlossandimprovedmood.B.Obesity,highbloodpressure,anddepression.C.Increasedenergyandbettermemory.D.Fasterreactionandbetterdecision-making.Answer:BAnalysis:Thepassagementions“Peoplewhodon'tgetenoughsleeparemorelikelytosufferfromobesity,highbloodpressure,anddepression.”11.Howcanweensureagoodnight'ssleep?A.Stayuplateonweekends.B.Useelectronicdevicesbeforebedtime.C.Establisharegularsleepschedule.D.Takeanapduringtheday.Answer:CAnalysis:Thepassagestates“Toensureagoodnight'ssleep,itisimportanttoestablisharegularsleepschedule.”三、閱讀理解（一）詞匯理解Directions:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.Inrecentyears,theconceptofsustainabledevelopmenthasbecomeincreasinglyimportant.Sustainabledevelopmentaimstomeettheneedsofthepresentwithout__12__theabilityoffuturegenerationstomeettheirownneeds.Oneofthekeyaspectsofsustainabledevelopmentistheefficientuseofresources.Energyisacrucialresource,andfindingsustainableenergysourcesisamajor__13__.Renewableenergysources,suchassolar,wind,andhydro-power,areconsideredmoresustainablethanfossilfuels.Theserenewablesourcesare__14__andcanbereplenishednaturally.Anotherimportantaspectiswastemanagement.Reducing,reusing,andrecyclingwastecansignificantly__15__theenvironmentalimpact.Forexample,recyclingpapercansavetreesandreduceenergyconsumption.Sustainabledevelopmentalsoinvolvespromotingsocialandeconomic__16__.Itisnotonlyaboutprotectingtheenvironmentbutalsoaboutimprovingpeople'slivingstandards.Thiscanbeachievedthrough__17__economicpoliciesandsocialinitiatives.Inconclusion,sustainabledevelopmentisacomprehensiveapproachthatrequiresthe__18__ofgovernments,businesses,andindividuals.Everyonehasaroletoplayincreatingamoresustainablefuture.WordBankA.compromisingB.challengeC.abundantD.reduceE.stabilityF.cooperationG.sustainableH.irresponsibleI.implementJ.effectiveK.essentialL.consumeM.exploreN.exhaustibleO.contribute12.Answer:AAnalysis:“compromising”meansweakeningorendangering.“withoutcompromisingtheability...”meanswithoutharmingtheabilityoffuturegenerations.13.Answer:BAnalysis:“challenge”makessensehereasfindingsustainableenergysourcesisadifficulttask.14.Answer:CAnalysis:“abundant”describesthatrenewableenergysourcesareplentiful,whichisinlinewiththefactthattheycanbereplenishednaturally.15.Answer:DAnalysis:“reduce”istherightwordasreducing,reusing,andrecyclingwastecanlowertheenvironmentalimpact.16.Answer:EAnalysis:“socialandeconomicstability”isacommonphrase,indicatingabalancedandstablestateinsocietyandtheeconomy.17.Answer:JAnalysis:“effective”meansproducingtheintendedresult.“effectiveeconomicpolicies”canhelpachievesustainabledevelopment.18.Answer:FAnalysis:“cooperation”isneededfromdifferentpartieslikegovernments,businesses,andindividualstoachievesustainabledevelopment.（二）長篇閱讀PassageTheFutureofWorkA.Theworldofworkischangingrapidly.Technologicaladvancements,globalization,anddemographicchangesareallhavingaprofoundimpactonthenatureofwork.Inthepast,mostjobswereinmanufacturingandagriculture.However,inrecentdecades,therehasbeenasignificantshifttowardstheservicesector.Thistrendislikelytocontinueinthefuture.B.Oneofthekeydriversofchangeisautomation.Automationtechnologies,suchasartificialintelligenceandrobotics,areincreasinglybeingusedintheworkplace.Thesetechnologiescanperformrepetitiveandroutinetasksmoreefficientlythanhumans.Asaresult,somejobsmaybereplacedbymachines.Forexample,inthemanufacturingindustry,manyassemblylinejobshavealreadybeenautomated.C.Ontheotherhand,automationalsocreatesnewopportunities.Itcanfreeuphumanworkerstofocusonmorecomplexandcreativetasks.Forinstance,inthehealthcareindustry,automationcanbeusedtohandleadministrativetasks,allowingdoctorsandnursestospendmoretimewithpatients.D.Anotherimportantfactoristheriseofthegigeconomy.Thegigeconomyreferstoalabormarketcharacterizedbyshort-termcontractsandfreelancework.Moreandmorepeoplearechoosingtoworkasindependentcontractors,whichoffersthemgreaterflexibility.However,italsocomeswithchallenges,suchasjobinsecurityandlackofbenefits.E.Globalizationhasalsoplayedasignificantroleinshapingthefutureofwork.Companiesarenowoperatingonaglobalscale,whichmeansthatworkersneedtohaveamoreglobalperspective.Theymayneedtoworkwithcolleaguesfromdifferentculturesandtimezones.F.Demographicchanges,suchasanagingpopulation,arealsoinfluencingtheworkplace.Olderworkersarestayingintheworkforcelonger,whichcanbringvaluableexperience.Atthesametime,itmayalsorequirecompaniestoadapttheirpoliciestoaccommodatetheneedsofdifferentagegroups.G.Tosucceedinthefutureworkplace,workersneedtodevelopasetofskills.Theseskillsincludedigitalliteracy,criticalthinking,andadaptability.Workersalsoneedtobewillingtolearnandupdatetheirskillscontinuously.H.Employersalsohavearesponsibilitytocreateasupportiveworkenvironment.Theyshouldinvestintraininganddevelopmentprogramstohelpworkerskeepupwiththechanges.Additionally,theyshouldpromotework-lifebalanceanddiversityintheworkplace.19.Whichparagraphmentionsthatautomationcanbothreplacejobsandcreatenewopportunities?A.ParagraphBB.ParagraphCC.ParagraphBandCD.ParagraphDAnswer:CAnalysis:ParagraphBtalksaboutjobsbeingreplacedbymachinesduetoautomation,andParagraphCmentionsthatautomationcreatesnewopportunities.20.Whatisthegigeconomy?A.Alabormarketwithlong-termcontracts.B.Alabormarketcharacterizedbyshort-termcontractsandfreelancework.C.Amarketforbuyingandsellinggigs.D.Amarketthatonlyhiresyoungworkers.Answer:BAnalysis:ThepassageinParagraphDdefinesthegigeconomyas“alabormarketcharacterizedbyshort-termcontractsandfreelancework.”21.Whydoworkersneedaglobalperspectiveinthefutureworkplace?A.Becauseoftheriseofthegigeconomy.B.Becauseofdemographicchanges.C.Becauseofglobalization.D.Becauseofautomation.Answer:CAnalysis:ParagraphEstatesthat“Globalizationhasalsoplayedasignificantrole...whichmeansthatworkersneedtohaveamoreglobalperspective.”（三）仔細(xì)閱讀Passage1TheInternethasrevolutionizedthewayweliveandwork.Ithasmadeinformationmoreaccessiblethaneverbefore.Withjustafewclicks,wecanfindanswerstoalmostanyquestion.However,theeasyaccesstoinformationalsohasitsdrawbacks.Oneoftheproblemsisthespreadofmisinformation.OntheInternet,anyonecanpostinformation,whetheritistrueorfalse.Thishasledtotherapidspreadoffakenewsandrumors.Peoplemaybelievethesefalseinformationandmakewrongdecisions.Anotherissueisprivacy.WhenweusetheInternet,weoftenleaveadigitalfootprint.Ourpersonalinformation,suchasourbrowsinghistoryandlocation,canbecollectedbycompaniesandusedforvariouspurposes.Thisraisesconcernsaboutprivacyandsecurity.Despitetheseproblems,theInternetalsooffersmanyopportunities.Ithascreatednewbusinessmodels,suchase-commerceandonlineadvertising.Ithasalsomadeiteasierforpeopletoconnectwitheachother,regardlessofgeographicalboundaries.TomakethemostoftheInternet,weneedtobemorecriticalconsumersofinformation.Weshouldverifythesourcesofinformationbeforebelievingit.Additionally,weshouldtakestepstoprotectourprivacy,suchasusingstrongpasswordsandbeingcautiousaboutsharingpersonalinformation.22.WhatisoneofthedrawbacksoftheeasyaccesstoinformationontheInternet?A.Thereistoomuchinformationtoread.B.Thespreadofmisinformation.C.Informationistooexpensive.D.Informationisnotupdatedintime.Answer:BAnalysis:Thepassageclearlystates“Oneoftheproblemsisthespreadofmisinformation.”23.WhyisprivacyaconcernontheInternet?A.Becausep