全国大学英语CET四级考试试题及解答参考(2025年)

全国大学英语CET四级考试试题及解答参考(2025年)一、写作（30分钟）Forthispart,youareallowed30minutestowriteanessayontheimpactofartificialintelligence(AI)oncollegestudents'learning.Youshouldwriteatleast120wordsbutnomorethan180words.参考范文：Intheeraofrapidtechnologicaladvancement,artificialintelligencehaspermeatedvariousaspectsofcollegelife,particularlyreshapingthewaystudentslearn.WhilesomearguethatAIdisruptstraditionallearningpatterns,Ibelieveitsintegrationoffersunprecedentedopportunitiesalongsidemanageablechallenges.Onthepositiveside,AIenhanceslearningefficiency.Intelligenttutoringsystems,forinstance,cananalyzestudents'performancedatainrealtime,identifyingknowledgegapsandtailoringstudyplans.Astudentstrugglingwithgrammar,forexample,mayreceivecustomizedexercisesandinstantfeedback,whichtraditionalclassroomteachingcanrarelyprovide.Additionally,AI-poweredlanguagelearningapps,suchasthoseusingspeechrecognitiontechnology,enablestudentstopracticelisteningandspeakingskillsanytime,breakingtheconstraintsoftimeandspace.However,over-relianceonAImayweakencriticalthinking.SomestudentsmightoverlydependonAI-generatedanswersforassignments,bypassingtheprocessofindependentexploration.Thiscouldhinderthedevelopmentofproblem-solvingabilities,acorecompetenceforhighereducation.Inconclusion,AIservesasapowerfultoolratherthanasubstituteforhumanlearning.CollegestudentsshouldleverageAItooptimizetheirstudymethodswhilemaintainingactivethinking,thusachievingabalancebetweentechnologicalassistanceandpersonalgrowth.二、听力理解（30分钟）SectionA（新闻报道）NewsReport1[Audio]TheChinaAssociationofAutomobileManufacturersreleaseditslatestdatayesterday,showingthatnewenergyvehicle(NEV)salesinthefirstquarterof2025reached1.8millionunits,ayear-on-yearincreaseof35%.Thisgrowthisattributedtobothgovernmentsubsidiesandtechnologicalbreakthroughsinbatterydurability.ExpertspredictthatNEVswillaccountfor45%oftotalcarsalesbytheendofthisyear,drivingthetransformationoftheautomotiveindustrytowardssustainability.Questions1-2arebasedonthenewsreportyouhavejustheard.1.Whatisthemaintopicofthenews?A)ThedeclineoftraditionalcarsalesB)ThegrowthofnewenergyvehiclesalesC)GovernmentpoliciesonpublictransportationD)Technologicalchallengesinbatteryproduction2.WhatpercentageoftotalcarsalesmightNEVsaccountforbytheendof2025?A)35%B)40%C)45%D)50%NewsReport2[Audio]PekingUniversityannouncedlastweekthatitwilllaunchanewcoursetitled"EthicsofArtificialIntelligence"inthenextsemester.Thecourse,opentoallundergraduates,willfocusondiscussingethicaldilemmasinAIapplications,suchasdataprivacy,algorithmicbias,andtheresponsibilityofdevelopers.ProfessorLiMing,thecourseinstructor,statedthatwithAIbeingwidelyusedinhealthcare,education,andfinance,itiscrucialforstudentstounderstandthemoralimplicationsbehindtechnologicalinnovation.Questions3-4arebasedonthenewsreportyouhavejustheard.3.Whatisthenewcoursementionedinthenews?A)IntroductiontoMachineLearningB)EthicsofArtificialIntelligenceC)DataScienceandBigDataD)DigitalMarketingStrategies4.WhydoesProfessorLithinkthecourseisimportant?A)TotrainmoreAIdevelopersB)ToaddressethicalissuesinAIapplicationsC)TopromoteAIuseinhealthcareD)Toimprovestudents'programmingskillsNewsReport3[Audio]The2025GlobalEnvironmentalSummitconcludedinGenevayesterdaywithahistoricagreement.Delegatesfrom120countriespledgedtoreduceplasticwasteby60%by2030throughstricterregulationsonsingle-useplasticsandincreasedinvestmentinrecyclingtechnologies.Environmentalactivistspraisedtheagreementasa"milestone,"thoughtheynotedthateffectiveimplementationwillrequirecontinuousinternationalcooperation.Questions5-6arebasedonthenewsreportyouhavejustheard.5.WheredidtheGlobalEnvironmentalSummittakeplace?A)ParisB)NewYorkC)GenevaD)Tokyo6.Whatisthemaingoaloftheagreement?A)Tocutcarbonemissionsby50%B)Toreduceplasticwasteby60%C)Tobanallsingle-useplasticsD)ToincreaseinvestmentinsolarenergySectionB（长对话）Conversation1[Audio]W:Hi,John.Haveyoudecidedwhichelectivecoursestotakenextsemester?M:Notyet.I’mconsidering"AIinEducation"and"ClassicalLiterature."Whatdoyouthink?W:"AIinEducation"soundsmorepractical.ItcovershowAItoolslikesmartclassroomsandadaptivelearningsoftwarearechangingteachingmethods.Ourdepartmenthasaprofessorwhousedtoworkinaned-techcompany—shemightsharerealcases.M:That’strue.ButI’malsointerestedinliterature.DoyouthinkAIcoursesaretootechnicalfornon-computermajors?W:Notreally.Thecoursedescriptionsaysit’sdesignedforbeginners.Plus,withAIbecomingpartofdailylife,understandingitseducationalapplicationscouldboostourresumeswhenlookingforjobs.M:You’reright.I’vebeenworriedaboutlackingtechnicalskills.Maybethiscoursecanhelp.Thanksfortheadvice!Questions7-8arebasedontheconversationyouhavejustheard.7.Whatarethespeakersmainlytalkingabout?A)JobhuntingstrategiesB)SelectionofelectivecoursesC)CareerplansaftergraduationD)Technicalskillsforcomputermajors8.Whydoesthewomanrecommend"AIinEducation"?A)ItistaughtbyafamousliteratureprofessorB)IthelpsimproveresumesforjobapplicationsC)ItisarequiredcourseforallstudentsD)ItfocusesonclassicalteachingmethodsConversation2[Audio]M:Excuseme,I’dliketoborrowane-book.Howdoesthelibrary’se-bookservicework?W:Youcanaccessoure-bookplatformthroughthelibrarywebsite.First,loginwithyourstudentID.Thensearchforthebookbytitleorauthor.Ifit’savailable,youcandownloaditdirectlyorreaditonline.M:Istherealimitonthenumberofe-booksIcanborrow?W:Yes,upto5e-booksatatime,andtheborrowingperiodis30days.Youcanrenewthemonceifnooneelsehasrequestedthem.M:Whatifthee-bookIwantisn’tinthelibrary’scollection?W:Youcansubmitapurchaserequestontheplatform.Ourteamwillreviewitmonthlyandaddpopulartitles.M:Great.I’lltrytoborrow"TheFutureofWork"today.Thanks!Questions9-10arebasedontheconversationyouhavejustheard.9.Howcanthemanaccessthelibrary’se-bookplatform?A)Byusinghisteacher’saccountB)BylogginginwithhisstudentIDC)Byvisitingthelibrary’sphysicaldeskD)Bydownloadingaspecialapp10.Whatisthemaximumnumberofe-booksastudentcanborrowatatime?A)3B)5C)7D)10SectionC（听力篇章）Passage1[Audio]Effectivetimemanagementiscrucialforcollegestudentstobalancestudy,activities,andrest.Arecentsurveyfoundthatstudentswhousetime-trackingappsspend30%moretimeonfocusedlearningthanthosewhodon’t.Onekeystrategyistoprioritizetasksusingthe"EisenhowerMatrix,"whichcategorizestasksintourgent/important,urgent/unimportant,non-urgent/important,andnon-urgent/unimportant.Bytacklingurgentandimportanttasksfirst,studentscanavoidlast-minutecramming.Anothertipistosetspecific,measurablegoals,suchas"read20pagesofthetextbookby9p.m."insteadof"studyforawhile."Thismakesprogresseasiertotrackandboostsmotivation.Questions11-13arebasedonthepassageyouhavejustheard.11.Whatisthemainideaofthepassage?A)ThebenefitsofusingsocialmediaB)Strategiesforcollegestudents’timemanagementC)TipsforimprovingreadingspeedD)Theimportanceofphysicalexercise12.Accordingtothesurvey,howmuchmoretimedostudentswithtime-trackingappsspendonfocusedlearning?A)10%B)20%C)30%D)40%13.Whatisonesuggestedstrategymentionedinthepassage?A)CrammingforexamsthenightbeforeB)UsingtheEisenhowerMatrixtoprioritizetasksC)SpendingmoretimeonsocialactivitiesD)Settingvaguegoalslike"studyforawhile"Passage2[Audio]Intoday’scompetitivejobmarket,softskillsareasimportantastechnicalskills.Employersoftenvaluecommunication,teamwork,andproblem-solvingabilities,whicharedifficulttoquantifybutcriticalforworkplacesuccess.A2024reportbyLinkedInshowedthat75%ofhiringmanagersconsidersoftskillsthetopfactorwhenhiring,especiallyforentry-levelpositions.Forexample,amarketinginternwithstrongcommunicationskillscanbetterunderstandclientneeds,whileasoftwaredeveloperwithteamworkskillscancollaborateeffectivelyinprojectgroups.Collegesarenowincorporatingsoftskilltrainingintocurricula,suchasgroupprojectsandpresentationworkshops,topreparestudentsforreal-worldchallenges.Questions14-16arebasedonthepassageyouhavejustheard.14.Whatisthemainpointofthepassage?A)TheimportanceoftechnicalskillsinjobsB)TheroleofsoftskillsinthejobmarketC)HowtochooseamajorincollegeD)Thedevelopmentofinternshipprograms15.Whatpercentageofhiringmanagersvaluesoftskillsmost?A)55%B)65%C)75%D)85%16.Whatisanexampleofsoftskillsmentioned?A)ProgramminglanguagesB)DataanalysisC)TeamworkD)LaboratoryskillsPassage3[Audio]Mentalhealthhasgainedincreasingattentiononcollegecampuses.AstudybytheNationalInstituteofMentalHealthfoundthat40%ofcollegestudentsreportfeelinganxiousordepressed,oftenduetoacademicpressure,socialrelationships,orfutureuncertainty.Toaddressthis,manyuniversitieshaveexpandedtheircounselingservices.Forexample,TsinghuaUniversitynowoffers24/7onlinecounselingandweeklyworkshopsonstressmanagement.Studentsarealsoencouragedtojoinpeersupportgroups,wheretheycanshareexperiencesandprovidemutualencouragement.Expertsemphasizethatseekinghelpisasignofstrength,notweakness,andearlyinterventioncanpreventminorissuesfrombecomingsevereproblems.Questions17-20arebasedonthepassageyouhavejustheard.17.Whatpercentageofcollegestudentsfeelanxiousordepressedaccordingtothestudy?A)20%B)30%C)40%D)50%18.Whatisonewayuniversitiesareaddressingmentalhealthissues?A)ReducingacademicworkloadB)ExpandingcounselingservicesC)BanningsocialmediaoncampusD)Requiringmorephysicalexercise19.WhatdoesTsinghuaUniversityoffertosupportstudents?A)Freemedicalcheck-upsB)24/7onlinecounselingC)ScholarshipsfortopstudentsD)Part-timejobopportunities20.Whatdoexpertssayaboutseekinghelpformentalhealth?A)ItisasignofweaknessB)ItshouldbeavoidedC)ItcanpreventsevereproblemsD)Itisonlyforseriouscases三、阅读理解（40分钟）SectionA（选词填空）Directions:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Pleasemarkthecorrespondingletterforeachitem.Youmaynotuseanyofthewordsmorethanonce.Collegelifeisaperiodofgrowth,butitalsocomeswithchallenges.Timemanagement,inparticular,canbe__21__forfreshmenwhosuddenlyhavetobalanceclasses,clubs,andpart-timejobs.To__22__this,manystudentsturntoplanningtools.A__23__surveyfoundthat60%ofstudentsusedigitalcalendars,while30%preferpaperplanners.Thekeytoeffectiveplanningis__24__.Insteadoflistingeverytask,studentsshould__25__betweenurgentandnon-urgentactivities.Forexample,preparingforanexamtomorrowismore__26__thanattendingacasualclubmeeting.Allocatingspecifictimeslotsforeachtaskalsohelps.Ifyou__27__twohoursforreadingeveryevening,youaremorelikelytosticktoitthanifyoujust"plantoreadsometime."Anotherimportantfactoris__28__flexibility.Unexpectedevents,likeasuddengroupprojectorafriendinneed,can__29__eventhebest-laidplans.Beingabletoadjustwithout__30__toomuchstressiscrucial.Afterall,thegoalistoliveabalancedlife,nottostrictlyfollowaschedule.WordBank:A)distinguishB)overwhelmingC)handleD)recentE)requireF)criticalG)allocateH)maintainingI)causeJ)prioritizeK)efficiencyL)avoidM)specificN)experiencingO)routineSectionB（段落匹配）Directions:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.DigitalReading:ADouble-EdgedSword[A]Inthepastdecade,digitalreadinghasrevolutionizedthewaypeopleaccessbooks.E-readers,tablets,andsmartphonesallowuserstocarrythousandsofbooksintheirpockets,makingreadingmoreconvenientthanever.A2024surveybytheChinaAcademyofPressandPublicationshowedthat78%ofreadersaged18-30nowreadatleastonee-bookpermonth,upfrom52%in2019.[B]Oneofthebiggestadvantagesofdigitalreadingisaccessibility.Forstudents,e-booksareoftencheaperthanprintversions,andmanyacademicresourcesareavailableonlineforfreeoratlowcost.Peoplewithvisualimpairmentsalsobenefitfromtext-to-speechfeatures,whichmakereadingpossibleforthosewhocannotsee.[C]However,digitalreadinghasitsdownsides.StudiesfromHarvardUniversityindicatethatreadersofe-booksretain20%lessinformationthanprintbookreaders,possiblybecausescrollingdisruptsthe"spatialmemory"ofwhereinformationislocatedinaphysicalbook.Thiscanbeparticularlyproblematicforstudentsstudyingcomplexsubjectslikemathematicsorphilosophy.[D]Anotherconcernistheimpactonreadinghabits.Withendlessnotificationsandpop-upads,digitaldeviceseasilydistractreaders.AresearchteamfromStanfordfoundthattheaveragepersonswitchesapps27timesperhourwhileusingasmartphone,breakingtheflowofdeepreading.Incontrast,printbooksencouragefocusedattention,astherearenoexternalinterruptions.[E]Despitethesechallenges,digitalreadingisheretostay.Publishersareadaptingbyimprovinge-bookformats—forexample,addinginteractiveelementslikevideosandquizzestoenhanceengagement.Someschoolshaveevenintroduced"hybridreading"programs,wherestudentsreadprintbooksforin-depthstudyande-booksforquickupdates.[F]Thefutureofreadinglikelyliesinabalancebetweendigitalandprint.Whiledigitaltoolsofferconvenienceandinteractivity,printbooksprovideauniquesensoryexperiencethatfostersdeepercomprehension.Astechnologyevolves,findingtherightmixwillbekeytopreservingthejoyofreadingwhileembracinginnovation.Statements:31.E-readersandsmartphonesmakeitpossibletocarryalargenumberofbooksconveniently.32.Digitalreadingmayreduceinformationretentionduetothelackofspatialmemory.33.Hybridreadingprogramscombineprintande-booksfordifferentlearningneeds.34.Digitaldevicesoftencausedistractionsbecauseofnotificationsandads.35.Text-to-speechfeaturesine-bookshelppeoplewithvisualimpairmentsread.36.Thepercentageofyoungreadersusinge-bookshasincreasedsignificantlyinrecentyears.37.Publishersareaddinginteractiveelementstoe-bookstoimproveengagement.38.Printbooksarebetteratmaintainingfocusedattentionwithoutinterruptions.39.Thecoexistenceofdigitalandprintreadingisprobablythefuturetrend.40.E-booksaremoreaffordableforstudentscomparedtotraditionalprintbooks.SectionC（仔细阅读）PassageOneQuestions41-45arebasedonthefollowingpassage.Sleepisoftenoverlookedbycollegestudents,butitsimpactonlearningcannotbeoverstated.AstudypublishedintheJournalofCognitiveNeurosciencetracked200undergraduatesoverasemester,measuringtheirsleepdurationandacademicperformance.Theresultsshowedthatstudentswhosleptlessthan6hourspernighthadanaverageGPA0.5pointslowerthanthosewhoslept7-8hours.Whyissleepsoimportant?Duringdeepsleep,thebrainconsolidatesmemories.Whenwelearnnewinformation,suchasaforeignlanguageoramathematicalformula,thebrainformsneuralconnections.Sleepstrengthenstheseconnections,makingiteasiertorecalltheinformationlater.Incontrast,sleepdeprivationimpairsthehippocampus,abrainregioncriticalformemoryformation.Toimprovesleepquality,expertssuggestestablishingaregularbedtimeroutine.Goingtobedandwakingupatthesametimeeverydayhelpsregulatethebody’sinternalclock.Avoidingscreensanhourbeforebedisalsorecommended,asthebluelightemittedbyphonesandlaptopssuppressesmelatonin,ahormonethatpromotessleep.Somestudentsrelyoncaffeinetostayawake,butthiscreatesaviciouscycle.Caffeineblocksadenosine,achemicalthatsignalstiredness,butitalsodisruptssleeppatterns.Overtime,thebodybecomestolerant,requiringmorecaffeinetostayalert,whichfurtherreducessleepquality.Inconclusion,prioritizingsleepisnotaluxurybutanecessityforacademicsuccess.Bymakingsmalladjustmentstotheirdailyhabits,studentscanenhanceboththeirsleepandlearningefficiency.41.WhatisthemainfindingofthestudyintheJournalofCognitiveNeuroscience?A)Studentswhosleepmorethan8hourshavelowerGPAsB)SleepdurationisunrelatedtoacademicperformanceC)ShortsleepershavesignificantlylowerGPAsD)Caffeineintakeaffectssleepquality42.Howdoessleephelpwithlearningaccordingtothepassage?A)ItincreasesadenosineproductionB)ItstrengthensneuralconnectionsformemoryC)ItsuppressesmelatoninsecretionD)Itimprovesthefunctionoftheprefrontalcortex43.Whatisarecommendedwaytoimprovesleepquality?A)UsingphonesbeforebedtorelaxB)DrinkingcoffeetostayalertC)FollowingaregularbedtimescheduleD)Takinglongnapsduringtheday44.Whyiscaffeineconsumptionproblematicforsleep?A)ItincreasesmelatoninlevelsB)Itdisruptsthebody’sinternalclockC)ItblocksadenosineanddisturbssleeppatternsD)Itstrengthensneuralconnections45.Whatistheauthor’smainpurpose?A)Tocriticizestudents’poorsleephabitsB)ToexplainthelinkbetweensleepandlearningC)Topromotetheuseofsleep-trackingappsD)TocomparedifferentsleeppatternsPassageTwoQuestions46-50arebasedonthefollowingpassage.Socialmediahasbecomeanintegralpartofmoderncommunication,butitseffectoninterpersonalrelationshipsisatopicofdebate.A2025studybytheUniversityofCalifornia,LosAngeles(UCLA)surveyed1,500participantsaged18-25,askingabouttheirsocialmediausageandrelationshipsatisfaction.Thestudyfoundthatmoderatesocialmediausers—thosewhospent1-2hoursperday—reportedhigherrelationshipsatisfactionthanheavyusers(over3hours)ornon-users.Moderateusersusedplatformstosharepositiveupdates,checkinonfriends,andplanofflinemeetings.Incontrast,heavyusersoftenengagedin"comparisonbehavior,"suchasscrollingthroughothers’postsandfeelinginadequateabouttheirownlives.Thisledtoincreasedanxietyandreducedtrustinreal-liferelationships.Non-users,ontheotherhand,sometimesfeltisolated,asmanysocialactivitiesarenoworganizedthroughsocialmedia.Forexample,acollegeclubmightannounceeventsexclusivelyonWeChat,leavingnon-usersunawareandexcluded.Expertssuggestthatthekeyistousesocialmediamindfully.Insteadofmindlessscrolling,usersshouldfocusonmeaningfulinteractions,likesendingpersonalizedmessagesorcommentingonfriends’achievements.Settingtimelimitscanalsopreventexcessiveuse.Bybalancingonlineandofflineinteractions,individualscanmaintainhealthyrelationshipsinthedigitalage.46.Whatisthemaintopicofthepassage?A)ThehistoryofsocialmediadevelopmentB)TheimpactofsocialmediaonrelationshipsC)TipsforusingsocialmediasafelyD)Thepopularityofsocialmediaamongteens47.WhatdidtheUCLAstudyfindaboutmoderatesocialmediausers?A)TheyhavelowerrelationshipsatisfactionB)Theyspendover3hoursonsoci