博士英语四级试题

博士英语四级试题

PartIReadingComprehension(40points)SectionA(10points)Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshoulddecideonthebestchoice.PassageOneArtificialintelligence(AI)istransformingindustriesacrosstheglobe,fromhealthcaretofinance.Whilemanycelebrateitsefficiencyandinnovation,othersvoiceconcernsaboutjobdisplacementandethicaldilemmas.Arecentstudyindicatesthatby2030,upto30%ofcurrentjobscouldbeautomated.However,expertsarguethatAIwillalsocreatenewroles,emphasizingtheneedforworkforcereskilling.GovernmentsandeducationalinstitutionsareurgedtocollaborateinpreparingfuturegenerationsforanAI-driveneconomy.1.Whatisthemaintopicofthepassage?A.ThehistoryofAIdevelopment.B.TheimpactofAIonemployment.C.Ethicalissuesinhealthcare.D.Governmentpoliciesontechnology.2.Accordingtothepassage,whatpercentageofjobsmightbeautomatedby2030?A.10%B.20%C.30%D.40%3.WhatdoexpertssuggesttoaddressjobdisplacementcausedbyAI?A.ReducingAIresearch.B.Increasingmanuallabor.C.Reskillingtheworkforce.D.Limitingtechnologyuse.PassageTwoClimatechangeremainsoneofthemostpressingchallengesofourtime.Risingglobaltemperaturesleadtoextremeweatherevents,sea-levelrise,andbiodiversityloss.TheParisAgreement,signedby196countries,aimstolimitglobalwarmingtowellbelow2°C.Achievingthisgoalrequirescollectiveaction,includingtransitioningtorenewableenergy,enhancingcarboncapturetechnologies,andpromotingsustainableagriculture.Individualefforts,suchasreducingcarbonfootprints,arealsocrucialinmitigatingclimateimpacts.4.WhatistheprimarypurposeoftheParisAgreement?A.Topromoteeconomicgrowth.B.Tolimitglobalwarming.C.Toincreasefossilfueluse.D.Todevelopnewtechnologies.5.WhichofthefollowingisNOTmentionedasawaytocombatclimatechange?A.Usingrenewableenergy.B.Expandingindustrialagriculture.C.Improvingcarboncapture.D.Reducingcarbonfootprints.6.Whatdoestheauthorimplyaboutindividualactions?A.Theyareinsignificant.B.Theyarecomplementarytolargerefforts.C.Theyshouldreplacegovernmentpolicies.D.Theyfocusonlyonenergyconsumption.SectionB(10points)Directions:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.TheRiseofRemoteWork[A]Theconceptofremoteworkhasgainedsignificanttractioninrecentyears,acceleratedbytechnologicaladvancementsandglobaleventssuchasthepandemic.Companiesworldwidehaveadoptedflexibleworkpolicies,allowingemployeestoworkfromhomeorotherlocationsoutsidethetraditionaloffice.[B]Thisshiftoffersnumerousbenefits,includingreducedcommutingtime,loweroperationalcostsforemployers,andimprovedwork-lifebalanceforemployees.Studiesshowthatremoteworkersoftenreporthigherjobsatisfactionandproductivitylevels.[C]However,challengespersist.Someemployeesstrugglewithisolation,blurredboundariesbetweenworkandpersonallife,anddifficultiesincollaboration.Managersmayfindithardertomonitorperformanceandmaintainteamcohesionwithoutface-to-faceinteraction.[D]Toaddresstheseissues,organizationsareimplementingstrategieslikevirtualteam-buildingactivities,regularcheck-ins,anddigitalcollaborationtools.Hybridmodels,combiningremoteandin-officework,arealsobecomingpopulartobalanceflexibilitywithsocialinteraction.[E]Lookingahead,remoteworkislikelytoremainastapleinthemodernworkplace.Expertsrecommendthatbothemployersandemployeesdevelopskillsindigitalcommunication,timemanagement,andself-disciplinetothriveinthisevolvingenvironment.7.Remoteworkhasbecomemorecommonduetotechnologyandglobalcircumstances.8.Employeesworkingremotelymayexperiencebetterjobsatisfactionandefficiency.9.Onedownsideofremoteworkisthepotentialfeelingofloneliness.10.Hybridworkarrangementsareemergingasasolutiontocombineflexibilityandsocialneeds.11.Futuresuccessinremoteworkdependsonacquiringspecificskillslikedigitalcommunication.12.Employerscansavemoneyonoffice-relatedexpenseswithremoteworkpolicies.13.Managersmightfacechallengesinoverseeingteamsremotely.14.Thepassagesuggeststhatremoteworkisatemporarytrend.15.Virtualactivitiesareusedtoimproveremoteteamdynamics.16.Remoteworkcompletelyeliminatestheneedforanyofficespace.SectionC(20points)Directions:Thereare2passagesinthissection.Eachpassageisfollowedbyfivequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshoulddecideonthebestchoice.PassageThreeThehumanbrain’sabilitytoadapt,knownasneuroplasticity,hasrevolutionizedourunderstandingoflearningandrecovery.Previously,scientistsbelievedthebrainwasfixedafterchildhood,butresearchnowshowsitcanreorganizeitselfthroughoutlife.Thisadaptabilityiscrucialforacquiringnewskills,recoveringfrominjuries,andcombatingcognitivedecline.Forinstance,strokepatientsoftenregainfunctionsthroughrepetitiveexercisesthatrewireneuralpathways.Similarly,learningalanguageorinstrumentinadulthoodstrengthensbrainconnections.Embracingchallengesandengaginginmentallystimulatingactivitiesarekeytoharnessingneuroplasticityforpersonalgrowth.17.Whatdoes“neuroplasticity”referto?A.Thebrain’sfixedstructureafterchildhood.B.Thebrain’scapacitytochangeandadapt.C.Thedeclineofcognitivefunctionswithage.D.Thestudyofbraininjuriesandstrokes.18.Accordingtothepassage,howcanneuroplasticitybenefitstrokepatients?A.Bypreventingstrokesfromoccurring.B.Byallowingthebraintorewirethroughpractice.C.Byreducingtheneedformedicaltreatment.D.Bymakingthebrainrigidandunchangeable.19.Whichactivityismentionedasenhancingbrainconnectionsinadults?A.Watchingtelevision.B.Learninganewlanguage.C.Avoidingmentalchallenges.D.Focusingsolelyonphysicalexercise.20.Whatwastheearlierscientificbeliefaboutthebrain?A.Itcouldchangeatanyage.B.Itbecameunchangeableafterchildhood.C.Itwasonlyadaptableininfants.D.Itwasunrelatedtolearning.21.Whatisthemainmessageofthepassage?A.Thebrainistoocomplextounderstand.B.Neuroplasticityallowslifelonglearningandrecovery.C.Onlyyoungpeoplecanimprovetheirbrains.D.Braininjuriesarealwayspermanent.PassageFourSustainabletourismseekstominimizenegativeimpactsontheenvironmentandlocalcultureswhilepromotingeconomicbenefitsforcommunities.Thisapproachincludesrespectingwildlife,reducingwaste,andsupportinglocally-ownedbusinesses.Forexample,eco-lodgesuserenewableenergyandemployresidents,whiletouroperatorseducatevisitorsaboutconservation.Despiteitsbenefits,sustainabletourismfacesobstacleslikehighcostsandlackofawareness.Travelerscancontributebychoosingethicaloperators,reducingplasticuse,andlearningaboutdestinationsbeforehand.Whenimplementedeffectively,sustainabletourismpreservesnaturalandculturalheritageforfuturegenerations.22.Whatisaprimarygoalofsustainabletourism?A.Maximizingtouristnumbers.B.Reducingtravelcosts.C.Minimizingenvironmentalharm.D.Buildinglargehotels.23.Howdoeco-lodgessupportsustainability?A.Byofferingluxuryamenities.B.Byusingrenewableenergyandhiringlocals.C.Byattractinginternationalinvestorsonly.D.Bylimitingvisitoraccessentirely.24.Whichchallengedoessustainabletourismface?A.Overwhelminggovernmentsupport.B.Lowcostsandhighawareness.C.Highexpensesandlimitedawareness.D.Excessivepromotionbytravelagencies.25.Whatcantravelersdotopromotesustainabletourism?A.Ignorelocalcustoms.B.Chooseethicaltourproviders.C.Usesingle-useplasticsextensively.D.Avoidlearningaboutdestinations.26.Whatistheoveralltoneofthepassage?A.Pessimisticabouttourism’sfuture.B.Criticalofallformsoftravel.C.Informativeandencouraging.D.Humorousandsarcastic.PartIIVocabularyandGrammar(20points)SectionA(10points)Directions:Thereare10incompletesentencesinthissection.ForeachsentencetherearefourchoicesmarkedA,B,CandD.ChoosetheONEanswerthatbestcompletesthesentence.27.Thescientist’sgroundbreakingresearchhas__________newpossibilitiesinmedicine.A.pavedB.openedupC.turneddownD.putoff28.IfI__________you,Iwouldreconsiderthatdecision.A.amB.wereC.beD.havebeen29.Thecompany’ssuccessislargely__________toitsinnovativemarketingstrategies.A.contributedB.attributedC.distributedD.substituted30.Bythetimewearrived,themeeting__________.A.hadalreadystartedB.alreadystartedC.hasalreadystartedD.starts31.Sheisnotonlyatalentedmusician__________anaccomplishedwriter.A.butalsoB.andC.orD.nor32.Thegovernmentmusttakeimmediateactiontoaddressthe__________ofclimatechange.A.affectsB.effectsC.effectivenessD.affectation33.__________hislackofexperience,hemanagedtocompletethetasksuccessfully.A.DespiteB.AlthoughC.BecauseofD.Inspite34.Thereporthighlightstheimportanceof__________resourcesforfuturegenerations.A.preservingB.preserveC.preservedD.preservation35.Hardly__________thedoorwhenthephonerang.A.IhadclosedB.hadIclosedC.IclosedD.didIclose36.Thestudentswereaskedto__________theiressaysbytheendoftheweek.A.submitB.admitC.permitD.transmitSectionB(10points)Directions:Thereare10sentenceswithawordorphraseunderlined.BeloweachsentencearefourchoicesmarkedA,B,CandD.ChoosetheONEthatbestkeepsthemeaningoftheoriginalsentence.37.Themanageremphasizedtheneedforpunctualityintheworkplace.A.stressedB.ignoredC.questionedD.enjoyed38.Herhypothesiswasconfirmedbytheexperimentaldata.A.provenB.deniedC.proposedD.changed39.Thecityisrenownedforitshistoricalarchitecture.A.unknownB.famousC.criticizedD.modernized40.Hemadeasubstantialcontributiontothecharity.A.smallB.significantC.financialD.reluctant41.Thetreatyaimstofostercooperationbetweenthetwocountries.A.hinderB.promoteC.limitD.examine42.Theartifactistoofragiletobehandledwithoutcare.A.heavyB.delicateC.valuableD.ancient43.Herremarksduringthemeetingwerequitepertinenttothediscussion.A.irrelevantB.offensiveC.relevantD.lengthy44.Theeconomyhasshownresiliencedespiteglobalchallenges.A.weaknessB.recoveryC.toughnessD.decline45.Thecommitteewillscrutinizetheproposalbeforeapproval.A.approvequicklyB.examinecloselyC.rejectoutrightD.discussbriefly46.Hisextravagantspendinghabitsledtofinancialtroubles.A.wastefulB.frugalC.necessaryD.secretPartIIICloze(10points)Directions:Thereare10blanksinthefollowingpassage.ForeachblanktherearefourchoicesmarkedA,B,CandD.YoushouldchoosetheONEthatbestfitsintothepassage.TheInternethasrevolutionizedcommunication,makingitpossibletoconnectwithpeopleworldwideinstantly.However,thisconnectivitycomeswithrisks,suchascyberbullyingandprivacybreaches.Tostaysafeonline,usersshouldadoptprotectivemeasures.First,createstrongpasswordsthatcombineletters,numbers,andsymbols.Second,becautiousaboutsharingpersonalinformationonsocialmedia.Third,installreliableantivirussoftwaretopreventmalwareattacks.Additionally,itiswisetoverifytheauthenticityofwebsitesbeforeenteringsensitivedata.Byfollowingthesesteps,individualscanenjoythebenefitsoftheInternetwhileminimizingpotentialdangers.47.A.transformedB.reducedC.complicatedD.ignored48.A.chancesB.advantagesC.risksD.opportunities49.A.avoidB.adoptC.rejectD.delay50.A.weakB.strongC.simpleD.common51.A.combineB.separateC.removeD.forget52.A.generousB.cautiousC.eagerD.reluctant53.A.personalB.publicC.falseD.interesting54.A.installB.uninstallC.ignoreD.create55.A.verifyB.assumeC.hideD.share56.A.maximizingB.minimizingC.ignoringD.increasingPartIVTranslation(15points)Directions:TranslatethefollowingsentencesintoEnglish.57.随着科技的发展，人工智能正在改变我们的日常生活。58.为了保护环境，我们应该减少塑料制品的使用。59.尽管面临许多挑战，她从未放弃追求自己的梦想。60.这项研究强调了健康饮食和定期锻炼的重要性。61.如果我有足够的资金，我就会投资可再生能源项目。PartVWriting(15points)Directions:Forthispart,youareallowed30minutestowriteashortessayonthetopic:TheImpactofSocialMediaonInterpersonalRelationships.Youshouldwriteatleast120wordsfollowingtheoutlinegivenbelow.-简要描述社交媒体的普及情况。-分析社交媒体对人际关系的积极和消极影响。-总结你的观点。---Answers:PartI1.B2.C3.C4.B5.B6.B7.A8.B9.C10.D11.E12.B13.C14.E(Note:Thestatementisfalse;thepassagesuggestsremoteworkwillremain,sonoparagraphsupportsit.Inpractice,suchquestionsmayrequire"NG"orcarefulreading;here,itisincludedasatrick.)Clarification:ForQ14,thepassagestatesremoteworkis"likelytoremainastaple,"sothestatementcontradictsthetext.Instandardexams,thismightbeanerrororrequire"NotGiven."Forthisanswerkey,sincenoparagraphsupportsit,itcanbeleftblankormarkedasN/A.15.D16.N/A(Noparagraphsupportsthis;remoteworkreducesbutdoesn’teliminateofficespace.)17.B18.B19.B20.B21