2025年全国大学英语CET六级考试试卷与参考答案

2025年全国大学英语CET六级考试试卷与参考答案试题册PartIListeningComprehension(30minutes)SectionALongConversationsConversation1W:ProfessorLi,I’msoexcitedtobeselectedtopresentourteam’sresearchattheInternationalYouthScienceForumnextmonth.ButIneedyouradviceonhowtostructurethepresentation.M:Congratulations,Anna!First,remembertheaudienceincludesbothacademicsandyoungstudents.Startwithahook—maybeasurprisingstatisticaboutrenewableenergystorage,sincethat’syourtopic.W:Right,ourresearchfocusesonimprovinglithium-ionbatteryefficiency.ShouldIdiveintothetechnicaldetailsimmediately?M:No,buildcontextfirst.Explainwhybetterenergystoragemattersforcarbonneutralitygoals.Thenintroduceyourmethodology:themodifiedelectrolyteyoudeveloped.Keepequationstoaminimum;usevisualslikegraphsshowingperformancecomparisons.W:WhatabouttheQ&A?I’mnervousabouttoughquestions.M:Anticipatethem.Preparea“risklist”ofpotentialissues—likecostorscalability.Forexample,ifsomeoneasks,“Isthiscommerciallyviable?”Youcansay,“Whilecurrentproductioncostsare15%higherthanstandardbatteries,ourlifecycleanalysisshowsa30%reductioninreplacementfrequency,offsettinglong-termexpenses.”W:Thatmakessense.Also,theforumrequiresa10-minutepresentation.Howtomanagetime?M:Allocate2minutestointroduction,5tomethodologyandresults,2toimplications,and1toconclusion.Practicewithatimer—cutanypartthatoverruns.Questions1to4arebasedontheconversationyouhavejustheard.1.WhatisthemainpurposeofAnna’spresentation?A)TodiscusscarbonneutralitypoliciesB)TointroduceanewbatterytechnologyC)TocompareenergystoragemethodsD)Toanalyzeacademicresearchtrends2.WhatdoesProfessorLisuggestabouttechnicaldetails?A)PresentequationsinfullB)UsegraphsforclarityC)SkipmethodologyentirelyD)Focusonlong-termcosts3.HowshouldAnnarespondtoquestionsaboutcommercialviability?A)AdmitthehighproductioncostsB)EmphasizelifecyclecostbenefitsC)AvoidthetopicbychangingfocusD)Providecurrentmarketpricedata4.Whatisthetimeallocationforthemethodologysection?A)1minuteB)2minutesC)5minutesD)10minutesConversation2M:Hi,Sarah,haveyouheardabouttheuniversity’snew“GreenCampus2030”initiative?They’replanningtoreducesingle-useplasticby80%inthreeyears.W:Yes!Isignedupasavolunteer.Thefirststepisasurveytofindoutwhereplasticwastecomesfrom.Lastweek,wecounted2,300plasticbottlesinthecanteenalone.M:That’sstaggering.Theadministrationwantstoreplacedisposableitemswithreusableones.They’retestingbiodegradablecutleryinthecafeterianextmonth.W:Butstudentsmightresist.Iheardsomecomplainthatreusablemugsareinconvenient.M:Theinitiativeincludesincentives.Studentswhousecampus-providedreusablecontainersgeta10%discountatcafes.There’salsoa“GreenPoints”system—collectpointsforrecycling,exchangethemforpottedplantsoreco-friendlystationery.W:Smart.Whataboutthelibrary?Theystillwrapnewbooksinplastic.M:Thelibraryteamisnegotiatingwithpublisherstoswitchtopaperpackaging.Forexistingplastic,they’llsetuprecyclingbinsspecificallyforfilmplastic,whichishardtorecycle.W:Ihopethisworks.Lastyear’s“NoPlasticStraws”campaignonlyreducedstrawuseby30%becausealternativesweren’twidelyavailable.M:Thistime,theplanismorecomprehensive.There’sataskforcewithrepsfromeverydepartment,andmonthlyprogressreportstokeepeveryoneaccountable.Questions5to8arebasedontheconversationyouhavejustheard.5.Whatistheprimarygoalofthe“GreenCampus2030”initiative?A)ToincreaseplasticrecyclingratesB)Toreducesingle-useplasticby80%C)ToreplaceallplasticwithbiodegradablesD)Topromoteeco-friendlystationerysales6.Whatincentiveisofferedforusingreusablecontainers?A)FreepottedplantsB)A10%cafediscountC)ExtralibraryborrowingprivilegesD)GreenPointsforstationery7.Whatchallengedoesthelibraryfaceinreducingplastic?A)LackofstudentparticipationB)DifficultyrecyclingfilmplasticC)ResistancetopaperpackagingD)Highcostofbiodegradablewraps8.Whydidthe“NoPlasticStraws”campaignhavelimitedsuccess?A)AlternativeswerenotaccessibleB)StudentspreferredplasticstrawsC)ThediscountwastoosmallD)NodepartmenttaskforcewasformedSectionBPassagesPassage1Theoceanisoftencalledthe“lungsoftheplanet,”producingover50%ofEarth’soxygen.Yet,it’sunderthreatfromplasticpollution.Arecentstudyfoundthat8milliontonsofplasticentertheoceanannually—equivalenttodumpingagarbagetruckofplasticeveryminute.Mostoceanplasticcomesfromland-basedsources:improperlydisposedwaste,litter,andrunofffromcities.Onceintheocean,sunlightandwavesbreakplasticintomicroplastics(particlessmallerthan5mm).Theseareingestedbymarinelife,fromplanktontowhales.A2024reportrevealedthat90%ofseabirdshaveplasticintheirstomachs,andmicroplasticshavebeenfoundinhumanbloodandbreastmilk.Butsolutionsareemerging.In2023,175countriessignedtheUNGlobalPlasticsTreaty,aimingtoendplasticpollutionby2040.Innovationslikeocean-cleaningdronesandbioplasticsmadefromalgaearebeingtested.Individualscanhelptoo:reducesingle-useplastics,supportpolicychanges,andparticipateinbeachcleanups.Theocean’shealthisourhealth.Byactingnow,wecanensurefuturegenerationsinheritathrivingblueplanet.Questions9to11arebasedonthepassageyouhavejustheard.9.Howmuchplasticenterstheoceaneachyear?A)5milliontonsB)8milliontonsC)10milliontonsD)12milliontons10.Whatisaconsequenceofmicroplasticpollution?A)ReducedoceanoxygenproductionB)PlasticinhumanbiologicalsamplesC)IncreasedmarinebiodiversityD)Fasterdegradationofoceanwaste11.Whatismentionedasanindividualactiontocombatplasticpollution?A)Investinginalgae-basedbioplasticsB)ParticipatinginbeachcleanupsC)Developingocean-cleaningdronesD)SigninginternationaltreatiesSectionCLectures/TalksLecture1Goodmorning,everyone.Today,we’llexploreacutting-edgetechnology:brain-computerinterfaces(BCIs).BCIsconnectthebraintoexternaldevices,translatingneuralsignalsintocommands.EarlyBCIswereinvasive,requiringsurgicallyimplantedelectrodes.Now,non-invasiveoptionslikeEEGheadsetsareavailable,thoughlessprecise.Recentbreakthroughsinclude“neurallace”technology—ultra-thin,flexibleimplantsthatintegratewithbraintissuewithoutscarring.Applicationsaretransformative.Forparalyzedpatients,BCIsenabletypingwiththoughtsandcontrollingroboticlimbs.Inresearch,theyhelpmapbrainfunctions,uncoveringinsightsintomemoryandconsciousness.Butethicalquestionsarise.Whoownsneuraldata?CouldBCIsbemisusedformindcontrol?There’salsothe“neuraldivide”—willonlythewealthyaccesscognitiveenhancement?In2024,theEUpassedtheNeuralRightsAct,declaringneuralactivityaspersonaldata.ItrequiresBCIdeveloperstoprioritizepatientconsentandpreventdatamisuse.Asweadvance,balancinginnovationwithethicsiskey.Questions12to15arebasedonthelectureyouhavejustheard.12.Whatisafeatureofmodernnon-invasiveBCIs?A)TheyrequiresurgicalimplantationB)Theyuseultra-thinneurallaceC)TheyarelessprecisethaninvasiveonesD)Theydirectlyconnecttoroboticlimbs13.HowcanBCIsassistparalyzedpatients?A)ByenhancingmemorycapacityB)Byenablingthought-controlledactionsC)BymappingbrainfunctioninrealtimeD)Bypreventingneuraldatatheft14.WhatethicalconcernismentionedaboutBCIs?A)HighcostlimitingaccessibilityB)ReducedhumancreativityC)Over-relianceontechnologyD)Increasedriskofbraininjuries15.WhatdidtheEU’sNeuralRightsActdeclare?A)BCIsmustbenon-invasiveB)NeuralactivityispersonaldataC)CompaniesownpatientneuraldataD)CognitiveenhancementisprohibitedPartIIReadingComprehension(40minutes)SectionA:选词填空Directions:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Pleasemarkthecorrespondingletterforeachitem.Citiesareattheforefrontoftheclimatecrisis,contributing70%ofglobalcarbonemissions.Toaddressthis,theconceptof“sustainablecities”hasgainedtraction,focusingon16energy,greeninfrastructure,andcommunityengagement.Akeystrategyisdecarbonizingurbanenergysystems.Manycitiesareshiftingtorenewablesourceslikesolarandwind.Forexample,Copenhagenaimstobecarbon-neutralby2025,usingwindturbinesto1750%ofitselectricity.Meanwhile,Singapore’s“GreenMark”schemeincentivizesbuildingstouseenergy-efficientdesigns,reducingenergy18by30%comparedtostandardstructures.Greenspacesareequallyvital.Berlin’s2,500parksandurbangardensnotonly19airqualitybutalsoprovidecoolinginheatwaves.Seoul’sCheonggyecheonStreamrestorationprojectturnedaconcretehighwayintoa5.8kmgreencorridor,loweringlocaltemperaturesby3°Cand20biodiversity.Communityinvolvementensurestheseprojectssucceed.Barcelona’s“superblocks”initiativeletsresidents21publicspaceplanning,prioritizingpedestriansovercars.InPortland,Oregon,neighborhood“energyhubs”teachresidentsto22solarpanelsandmanagehomeenergyuse,fosteringasenseof23.Challengesremain.Rapidurbanizationstrainsresources,andlow-incomeareasoftenlackaccesstogreensolutions.However,with24policiesandinnovativetechnology,citiescantransformintomodelsof25.WordBank:A)enhanceB)generateC)responsibilityD)consumptionE)equitableF)implementG)integrateH)resilienceI)shapeJ)monitorK)advocateL)preserveM)sustainableN)boostO)collaborativeSectionB:段落匹配Directions:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.TheRiseofDigitalNomads:RedefiningWorkandLife[A]TheCOVID-19pandemicacceleratedaglobalshift:theriseofdigitalnomads—professionalswhoworkremotelywhiletraveling.By2024,therewereanestimated1.3billiondigitalnomadsworldwide,up40%from2020.Thistrendisreshapingnotjustworkpatternsbutalsourbandevelopmentandpolicy.[B]Digitalnomadstypicallyworkintech,marketing,ordesign—fieldswheretaskscanbedoneonline.ToolslikeZoom,Slack,andcloudcomputingmakelocationirrelevant.Formany,theappealisflexibility:workingfromaBalibeachinthemorningandaLisboncaféintheafternoon.Butit’snotjustaboutleisure;68%ofnomadsreporthigherproductivityduetoreducedofficedistractions.[C]However,thenomadiclifestylehaschallenges.Visasareamajorhurdle.Traditionalworkvisasrequirelocalemployment,butnomadsoftenlackfixedemployers.Inresponse,over50countriesnowoffer“digitalnomadvisas,”allowingstaysof6monthsto2yearswithproofofremoteincome.Estonia’s“DigitalNomadVisa”wasamongthefirst,attracting20,000applicantsinitsfirstyear.[D]Infrastructureisanotherconcern.Reliablehigh-speedinternetisnon-negotiable.CitieslikeChiangMai(Thailand)andTbilisi(Georgia)havebecomenomadhubsbyinvestinginfiber-opticnetworksandco-workingspaces.Thesehubsalsofostercommunity:sharedworkspaceshostnetworkingevents,languageexchanges,andculturaltours,creatinga“globalvillage”feel.[E]Localeconomiesbenefittoo.Nomadsspendanaverageof$2,500permonthintheirhostcities—onhousing,food,andleisure—boostingsmallbusinesses.A2024studyinMexico’sTulumfoundthatnomadspendingaccountedfor15%ofthelocalGDP.Yet,therearetensions.Risingdemandforhousinghasdrivenuprents,displacinglong-termresidents.InBali,activistsarguethatnomadsshouldcontributetolocalinfrastructurefunds.[F]Foremployers,remoteworkreducesofficecostsbutraisesmanagementchallenges.Howtomaintainteamcohesionwhenmembersarescatteredacrosstimezones?Companiesareadopting“asynchronouscommunication”tools,whereupdatesaresharedinwritingratherthanreal-timecalls.Someevenorganizeannual“meetups”tostrengthenin-personconnections.[G]Theenvironmentalimpactismixed.Frequenttravelincreasescarbonfootprints,butnomadsoftenusepublictransportorbikesinhostcities.A2025reportsuggestedthatifnomadslimitairtraveltotwiceayear,theiroverallemissionscouldbe20%lowerthantraditionalofficeworkers.[H]Lookingahead,digitalnomadismislikelytobecomemainstream.Governmentsareadapting:Portugalplanstobuild“nomadvillages”withaffordablehousingandworkspaces,whileJapanistestingavisaprogramtargetingtechnomads.Asthislifestyleevolves,balancingindividualfreedomwithcommunityresponsibilitywillbekey.Statements:26.Digitalnomadsoftenfacedifficultieswithvisaapplicationsduetothelackoflocalemployment.27.Somecitieshaveimprovedinternetandco-workingfacilitiestoattractdigitalnomads.28.TheincomefromdigitalnomadssignificantlycontributestothelocaleconomyofTulum.29.Asynchronouscommunicationtoolshelpemployersmanageremoteteamsacrosstimezones.30.Over50countrieshaveintroducedspecialvisasfordigitalnomadstoextendtheirstay.31.Manydigitalnomadschoosetheirlifestyleforworkflexibilityandincreasedproductivity.32.Risinghousingcostscausedbydigitalnomadshaveledtoconflictswithlocalresidents.33.Thenumberofdigitalnomadshasgrownrapidlysincethestartofthepandemic.34.Annualin-personmeetupsareorganizedbysomecompaniestoenhanceteamunity.35.Areportsuggestsreducingairtravelcanmakenomads’emissionslowerthanofficeworkers.SectionC:仔细阅读PassageOneArtificialintelligence(AI)isrevolutionizingmedicaldiagnosis.A2025studyinTheLancetfoundthatAIalgorithmsmatchedoroutperformedhumandoctorsindetectingearly-stagebreastcancer,pneumonia,andskincancers.Onebreakthroughis“deeplearning,”asubsetofAIthatanalyzesvastdatasets.Forexample,Google’sDeepMindAIwastrainedon1.5millioneyescans,learningtoidentifydiabeticretinopathywith94%accuracy—onparwithexpertophthalmologists.ButAIisn’treplacingdoctors;it’saugmentingthem.InruralIndia,wherethere’sonedoctorper10,000people,AI-powereddiagnostictoolsarebridgingthegap.Amobileappcalled“Ayu”usesvoiceandimageinputstoassesssymptoms,thenrecommendstreatmentsorconnectsuserstoremotedoctors.Sinceitslaunch,Ayuhasassisted3millionpatients,reducingunnecessaryhospitalvisitsby40%.However,challengespersist.AIsystemsareonlyasgoodastheirtrainingdata.Ifdatasetslackdiversity—e.g.,mostlywhite,malepatients—theAImaymisdiagnoseunderrepresentedgroups.In2024,adermatologyAIfailedtoidentifymelanomaindarkerskintonesbecauseitstrainingimageswere80%light-skinned.Regulationisalsocritical.TheFDAnowrequiresAImedicaltoolstoundergorigoroustesting,including“biasaudits”toensurefairness.AsAIbecomesmoreintegrated,thegoalisapartnership:machineshandlerepetitivetasks,whiledoctorsfocusonempathyandcomplexdecision-making.Questions36to40arebasedonthepassage.36.Whatisthemainfindingofthe2025TheLancetstudy?A)AIcanreplacehumandoctorsinalldiagnosesB)AIperformswellindetectingcertainearlycancersC)DeeplearningistheonlyeffectiveAIinmedicineD)RuralareasbenefitmostfromAIdiagnostictools37.WhatisthefunctionofGoogle’sDeepMindAI?A)TreatingdiabeticretinopathyB)TrainingexpertophthalmologistsC)IdentifyingeyediseasesfromscansD)Connectingpatientstoremotedoctors38.Howdoestheapp“Ayu”helpinruralIndia?A)ItincreasesthenumberoflocaldoctorsB)ItreducesunnecessaryhospitalvisitsC)ItprovidesfreemedicalequipmentD)Ittrainsdoctorsindiagnosticskills39.WhydidthedermatologyAIfailwithdarkerskintones?A)ItstrainingdatalackeddiversityB)ItwasnotapprovedbytheFDAC)ItfocusedonmelanomaexclusivelyD)Itusedoutdateddeeplearningmodels40.WhatistheFDA’srequirementforAImedicaltools?A)TheymustbedevelopedbytoptechcompaniesB)TheyneedtoundergobiasauditsC)TheyshouldreplacehumandoctorsentirelyD)TheyhavetobetestedonlyondiversedatasetsPassageTwoAnewstudyinJournalofAdolescentHealthlinksexcessivesocialmediausetoincreasedanxietyinteens.Researcherstracked10,00014-18-year-oldsoverthreeyears,findingthatthosewhospentover4hoursdailyonplatformslikeInstagramandTikTokhada35%higherriskofanxietythanpeersusinglessthan1hour.The“comparisoneffect”isakeyfactor.Teensoftenviewcuratedpostsofothers’“perfectlives,”leadingtofeelingsofinadequacy.A15-year-oldparticipantnoted,“Iscrollandseefriendsatpartiesorwithexpensivethings,andIthink,‘Whyisn’tmylifelikethat?’”Butsocialmediaisn’tallharmful.Forshyteens,itprovidesalow-pressurespacetomakefriends.Thestudyfoundthatmoderateuse(1-2hours/day)correlatedwithbettersocialskills,asonlineinteractionsboostedconfidenceforin-personmeetings.Parentaloversightmatters.Teenswhoseparentssetscreen-timelimitsanddiscussedonlinecontenthadloweranxietylevels.“It’snotaboutbanningsocialmedia,”saidleadresearcherDr.MariaChen,“butguidingkidstouseitmindfully—e.g.,takingbreaks,unfollowingtoxicaccounts.”Techcompaniesarealsoresponding.Instagramintroduced“TakeaBreak”reminders,andTikTokaddeda“WellnessDashboard”showingusagestats.However,criticsarguethesefeaturesareinsufficient.“Platformsprofitfromprolongeduse,”saidconsumeradvocateJohnLee,“realchangerequiresstrongerregulation,likemandatoryageverificationandadrestrictionsforminors.”Questions41to45arebasedonthepassage.41.WhatisthemainconclusionoftheJournalofAdolescentHealthstudy?A)AllsocialmediauseincreasesteenanxietyB)ExcessiveuseislinkedtohigheranxietyriskC)TikTokismoreharmfulthanInstagramD)Teensunder14aremostaffectedbysocialmedia42.Whatcausesthe“comparisoneffect”accordingtothestudy?A)Teens’exposuretocuratedonlinecontentB)ParentalrestrictionsonsocialmediauseC)Thelow-pressurenatureofonlineinteractionsD)Techcompanies’profit-drivenalgorithms43.Howcanmoderatesocialmediausebenefitteens?A)Byreducingtheirneedforin-personinteractionsB)ByimprovingtheirabilitytomakefriendsofflineC)ByincreasingtheirtimespentonacademicworkD)Byprovidingaccesstoexpensiveproducts44.WhatdoDr.MariaChen’scommentssuggestaboutparentalroles?A)ParentsshouldbansocialmediaentirelyB)ParentsneedtomonitorandguideusageC)ParentsshouldusethesameplatformsasteensD)Parentsarenotresponsibleforteenanxiety45.WhatisJohnLee’scriticismoftechcompanies?A)TheirwellnessfeaturesarenoteffectiveenoughB)TheyfailtodevelopageverificationsystemsC)TheyrestrictadsforminorstoostrictlyD)TheydonottrackteenusageaccuratelyPartIIITranslation(30minutes)Directions:Forthispart,youareallowed30minutestotranslateapassagefromChineseintoEnglish.YoushouldwriteyouranswerontheAnswerSheet.“二十四节气”是中国人通过观察太阳周年运动形成的时间知识体系，2016年被列入联合国教科文组织人类非物质文化遗产代表作名录。这一体系将一年分为24个节气，每个节气约15天，反映季节变化、物候特征和农事活动规律。例如，“立春”标志着春季开始，此时气温回升，万物萌发；“冬至”则是一年中白昼最短、黑夜最长的一天，北方有吃饺子的习俗，寓意“消寒”。尽管现代生活依赖公历，二十四节气仍深刻影响着中国人的衣食住行：农民依节气播种收割，市民按节气调整饮食（如“立秋”后吃秋梨润肺），传统节日也多与节气相关（如“清明”既是节气又是节日）。作为中华文明的智慧结晶，二十四节气至今仍在传递人与自然和谐共生的理念。PartIVWriting(30minutes)Directions:Forthispart,youareallowed30minutestowriteanessayonTheRoleofInterdisciplinaryLearninginCultivatingInnovativeTalents.Youshouldwriteatleast150wordsbutnomorethan200words.参考答案PartIListeningComprehension1-5:BBBCB6-10:BBABB11-15:BCBABPartIIReadingComprehensionSectionA16.M17.B18.D19.A20.N21.I22.G23.C24.E25.HSectionB26.C27.D28.E29.F30.C31.B32.E33.A34.F35.GSectionC36-40:BCBAB41-45:BABBAPartIIITranslationThe24SolarTermsisaknowledgesystemoftimedevelopedbytheChinesethroughobservingtheannu