2026年上半年忻州全国英语等级考试（PETS）复习试题及答案高分策略(全新版)第五级

2026年上半年忻州全国英语等级考试（PETS）复习试题及答案高分策略(全新版)第五级SectionI:ListeningComprehensionThissectionisdesignedtotestyourabilitytounderstandspokenEnglishinacademicandprofessionalcontexts.Theaudiomaterialsareplayedonlyonce.PartAYouwillhearalectureontheimpactofclimatechangeonmarinebiodiversity.Listenandcompletethefollowingsentencesusingnomorethanthreewordsforeachblank.1.Thespeakerstatesthatcoralreefsareparticularlyvulnerabletotherisinglevelsofoceanic________.2.Accordingtotheresearchpresented,atemperatureincreaseofjust1.5degreesCelsiuscancausemassive________incoralecosystems.3.Themigrationpatternsofmarinespeciesarebeingaltered,pushingmanyorganismstowardsthe________tofindcoolerwaters.4.Thedepletionofphytoplanktonaffectstheentirefoodwebbecausetheyareresponsibleforapproximately________oftheEarth'soxygenproduction.5.Thelecturerconcludesthatimmediatereductioningreenhousegasemissionsistheonlyviable________tothiscrisis.PartBYouwillheartwointerviews.Answerthefollowingquestionsinnomorethantenwords.Interview1:Dr.SmithdiscussingArtificialIntelligenceinHealthcare.6.WhatistheprimaryadvantageofAIinmedicaldiagnosticsmentionedbyDr.Smith?7.Accordingtotheinterview,whatisthemainconcernregardingpatientdata?8.HowdoesDr.SmithsuggestdoctorsshouldadapttoAItechnologies?Interview2:Ahistoriandiscussingthepreservationofancienttexts.9.Whattechnologyiscurrentlybeingutilizedtoreaddamagedancientscrolls?10.Whatisthemajorethicaldebatesurroundingthedigitalpublicationoftheseancienttexts?PartCYouwillhearthreeshortpassagesordialogues.Aftereach,youwillhearseveralquestions.Choosethebestanswerfromthefourchoicesgiven.Passage1:Adiscussiononurbanplanning.11.Whatisthemaintopicofthediscussion?A)Thehistoryofurbandevelopment.B)Theconceptofthe"15-minutecity".C)Theimpactofautomobilesoncityinfrastructure.D)Theeconomicchallengesofmodernmetropolises.12.Accordingtothespeaker,whatisakeybenefitofthe15-minutecitymodel?A)Itreducestheneedforpublictransportation.B)Itsignificantlylowersthecostofhousing.C)Itfosterslocalcommunityengagementandimproveswell-being.D)Itcompletelyeliminatescarbonemissionswithincitylimits.13.Whatchallengedoesthespeakermentionregardingtheimplementationofthismodel?A)Resistancefromrealestatedevelopers.B)Lackoffundingforinfrastructure.C)Citizens'reluctancetochangetheircommutinghabits.D)Existingzoninglawsthatseparateresidentialandcommercialareas.Passage2:Aconversationbetweentwostudentsaboutaresearchproject.14.Whyisthefemalestudentfrustrated?A)Shecannotfindenoughsourcesforherliteraturereview.B)Herprofessorrejectedherinitialresearchproposal.C)Thedatashecollecteddoesnotsupportherhypothesis.D)Sheisstrugglingtounderstandstatisticalsoftware.15.Whatadvicedoesthemalestudentgiveher?A)Tochangeherresearchtopicentirely.B)Toconsultastatisticianforhelp.C)Topresentthenegativeresultsastheyare.D)Tomanipulatethedatatofitthehypothesis.16.Whatisthefemalestudent'sfinaldecision?A)Shewillrewritethemethodologysection.B)Shewillscheduleameetingwithhersupervisor.C)Shewillabandontheprojectandstartover.D)Shewilluseadifferentsoftwareprogram.Passage3:Aradiobroadcastonspaceexploration.17.Whatrecentdiscoveryisthebroadcastmainlyabout?A)Anewexoplanetwithpotentialsignsofwater.B)ThesuccessfullandingofaroveronMars.C)Thedetectionofastrangeradiosignalfromdeepspace.D)Thelaunchofanewspacetelescope.18.Whyarescientistscautiousaboutthediscovery?A)Theequipmentusedwasoutdated.B)Thedatahasnotbeenpeer-reviewedyet.C)ThesignalcouldbeinterferencefromEarth-basedsatellites.D)Previoussimilardiscoveriesturnedouttobefalsealarms.19.Whatisthenextstepintheresearchprocess?A)Launchingaprobetoinvestigatethesource.B)Trainingastronautsforafuturemission.C)Pointingothertelescopestoverifythefindings.D)Publishingtherawdatatothepublicimmediately.20.Whatdoesthebroadcasterimplyaboutthefutureofspaceexploration?A)Itwillbecomeincreasinglyprivatized.B)Itrequiresinternationalcollaborationtobesuccessful.C)Itismovingtooslowlyduetobudgetcuts.D)Itwillsoonleadtothecolonizationofotherplanets.SectionII:UseofEnglishReadthefollowingtextandfillintheblankswiththemostappropriateword.Thereisonlyonecorrectanswerforeachblank.Theconceptof"delayedgratification"hasbeenacornerstoneofpsychologicalresearchsincethefamousStanfordmarshmallowexperimentinthelate1960s.Theexperiment21________childreninaroomwithamarshmallow,offeringthemachoice:eattheonemarshmallownow,orwait15minutesand22________two.Theresearchersfoundthatchildrenwhowereabletodelaygratificationtendedtohavebetterlifeoutcomes,23________measuredbySATscores,educationalattainment,andbodymassindex(BMI)decadeslater.However,recentstudiessuggestthatthe24________todelaygratificationisnotmerelyaninnatetraitofwillpower,25________isheavilyinfluencedbyenvironmentalfactors.Children26________growupinunstableorunpredictableenvironmentsoftenoptforimmediaterewards.Thisbehaviorisnotnecessarilya27________ofpoorself-control,butratherarationaladaptationtoanenvironmentwherefuturepromisesare28________broken.Ifachildcannottrustthatthesecondmarshmallowwill29________appear,thelogicalchoiceistoconsumethefirstoneimmediately.Furthermore,modernsocietypresentsunprecedented30________toourabilitytodelaygratification.Theproliferationofsmartphonesandsocialmedia31________createdanecosystemofinstantfeedback.Notifications,likes,andinfinitescrollingprovideimmediatedopaminehits,32________thebrain'srewardsystemtoexpectconstantandinstantaneousgratification.Thisdigitalenvironment33________thetraditionalmechanismsofself-regulation,makingitincreasinglydifficultforindividuals,34________adults,toengageindeepworkorlong-termplanning.Tocounteractthis,expertsrecommend"designingyourenvironment"toreducetemptation.35________thanrelyingsolelyonwillpower,whichisafiniteresource,individualsshouldremovetriggersfromtheir36________.Thiscouldmeankeepingaphoneinanotherroomwhileworkingorusingwebsiteblockersduringstudyhours.37________makingthetemptationphysicallyinaccessible,onecanpreservecognitiveresourcesfor38________tasks.Ultimately,themodernmarshmallowtestisnotaboutstaringatthetreat,butabouthavingthe39________tolookawayandthewisdomtobuildanenvironmentwhere40________istheonlyviableoption.21.A)placedB)positionedC)satD)situated22.A)acceptB)consumeC)acquireD)receive23.A)whenB)asC)whileD)since24.A)capacityB)powerC)strengthD)ability25.A)butB)andC)orD)so26.A)whoB)whichC)whomD)whose27.A)signB)markC)symptomD)token28.A)rarelyB)frequentlyC)occasionallyD)scarcely29.A)actuallyB)eventuallyC)virtuallyD)seemingly30.A)trialsB)challengesC)testsD)obstacles31.A)hasB)haveC)havingD)ishaving32.A)trainingB)trainedC)totrainD)havingtrained33.A)underminesB)supportsC)enhancesD)neutralizes34.A)especiallyB)speciallyC)specificallyD)particularly35.A)RatherB)OtherC)InsteadD)Better36.A)vicinityB)surroundingsC)environmentD)perimeter37.A)InB)ByC)ThroughD)With38.A)moredemandingB)lessdemandingC)moretrivialD)lessimportant39.A)braveryB)courageC)foresightD)discipline40.A)waitingB)delayingC)workingD)focusingSectionIII:ReadingComprehensionPartA:MultipleChoiceQuestionsReadthefollowingthreetexts.AnswerthequestionsbeloweachtextbychoosingA,B,C,orD.Text1:TheEconomicsoftheSharingEconomyThe"sharingeconomy,"atermoncesynonymouswithpeer-to-peerlendingandcouch-surfing,hasrapidlymorphedintoamulti-billion-dollarindustrydominatedbycorporategiantslikeUberandAirbnb.Theinitialpremisewasutopian:utilizingidleassetstofostercommunity,reducewaste,andprovidesupplementalincome.However,thecontemporaryrealityisfarmorecomplexandeconomicallydisruptive.Oneoftheprimaryeconomicimpactsofthesharingeconomyistheshiftofriskfromthecorporationtotheindividual.Traditionalemploymentprovidesasafetynet:healthinsurance,retirementbenefits,andminimumwageguarantees.Inthegigeconomy,workersaretypicallyclassifiedasindependentcontractors.Thisclassificationstripsthemoftheseprotections,forcingthemtoshoulderthefinancialrisksofillness,vehiclemaintenance,andmarketfluctuations.Whileproponentsarguethatthismodeloffersunparalleledflexibility,criticscontendthatitcreatesaprecarioussubclassofworkerswhoareoneemergencyawayfromfinancialruin.Furthermore,thesharingeconomyhasdistortedlocalhousingmarkets.Incitieswithhightouristtraffic,landlordsoftenfinditmoreprofitabletorentapartmentsonashort-termbasistotravelersthantoofferlong-termleasestoresidents.Thispracticereducesthehousingsupply,drivinguprentalpricesandexacerbatingtheaffordablehousingcrisis.Municipalitiesaregrapplingwithhowtoregulatethisphenomenon,withsomeimposingstrictcapsonshort-termrentalstoprotectthelocalresidentialmarket.Despitethesecriticisms,thesharingeconomyhasundeniablyincreasedconsumersurplus.Lowerprices,increasedavailabilityofservices,andconveniencehavebenefitedconsumers.However,thisbenefitisoftensubsidizedbytheunderpaidlaborofgigworkersandthestrainonlocalinfrastructure.Thecentraleconomicquestionmovingforwardisnotwhetherthesharingeconomywillpersist—itundoubtedlywill—butwhetherregulationscanevolvetoensurethatitsbenefitsaredistributedmoreequitably,ratherthanflowingpredominantlytotheplatformownersandinvestors.41.Whatisthemainargumentofthetext?A)Thesharingeconomyhascompletelyfailedtoachieveitsutopiangoals.B)Thesharingeconomyneedsstricterregulationtobalancetheinterestsofworkers,consumers,andlocalmarkets.C)Thesharingeconomyisbeneficialonlytoconsumersandplatformowners.D)Thesharingeconomyhashadnosignificantimpactonlocalhousingmarkets.42.Accordingtothetext,whydogigworkersfacefinancialrisks?A)Becausetheyarepaidlessthanminimumwagebylaw.B)Becausetheyareclassifiedasindependentcontractorswithouttraditionalsafetynets.C)Becausetheyareforcedtoworklonghourswithnoflexibility.D)Becausetheycannotaffordvehiclemaintenance.43.Howdoesthesharingeconomyaffectlocalhousingmarkets?A)Itincreasesthesupplyofaffordablehousingforresidents.B)Ithasnoeffectonrentalprices.C)Itreduceshousingsupplyanddrivesuprentalprices.D)Itencourageslandlordstooffermorelong-termleases.44.Theword"precarious"inthesecondparagraphmostlikelymeans:A)Secureandstable.B)Highlypaidandluxurious.C)Dangerouslylackinginsecurityorcertainty.D)Rapidlygrowingandprofitable.45.Whatistheauthor'sattitudetowardsthefutureofthesharingeconomy?A)Pessimistic,believingitwillcollapse.B)Optimistic,believingitwillfixitsownproblems.C)Neutral,acknowledgingitspermanencebutcallingforregulatoryreform.D)Indifferent,showingnointerestintheoutcome.Text2:TheDeepSeaandCarbonSequestrationThedeepsea,onceconsideredabarrenwasteland,isnowrecognizedasacrucialcomponentoftheEarth'sclimatesystem.Specifically,theprocessof"biologicalcarbonpump"playsavitalroleinmitigatingclimatechange.Phytoplanktonattheocean'ssurfaceabsorbcarbondioxidethroughphotosynthesis.Whentheseorganismsdie,orareeatenandexcretedbylargeranimals,thecarbon-richorganicmattersinkstothedeepoceanfloor,whereitcanremainsequesteredforcenturies.However,thisdelicatemechanismisunderthreatfromdeep-seamining.Theabyssalplainsarerichinpolymetallicnodules—potato-sizedconcretionsofmanganese,nickel,copper,andcobalt.Thesemineralsareessentialformodernelectronicsandrenewableenergytechnologies,suchaselectricvehiclebatteries.Asthedemandforgreentechnologysurges,theeconomicincentivetominethedeepseahasneverbeenhigher.Scientistswarnthattheextractionprocesscouldbecatastrophicforthebiologicalcarbonpump.Miningoperationswouldkickupmassivesedimentplumes,whichcouldsmotherbenthicorganismsanddisruptthesinkingoforganicmatter.Furthermore,thenoiseandlightpollutionintroducedintoanaturallydarkandsilentenvironmentcouldhaveunknownecologicalconsequences.Thedeepseaischaracterizedbyextremelyslowgrowthratesandlowmetabolicrates;damagecausedbyminingcouldtakemillenniatorecover.TheInternationalSeabedAuthority(ISA)iscurrentlydraftingregulationsfordeep-seamining.Environmentalistsargueforamoratorium,statingthatthelong-termecologicalcostoutweighstheshort-termeconomicbenefits.Theycontendthatthesolutionliesinimprovingbatteryrecyclingtechnologiesanddevelopingalternativechemistriesthatdonotrelyondeep-seaminerals,ratherthandestroyingoneoftheplanet'slastpristineecosystemsinthenameofsavingitfromclimatechange.Themathematicalmodelsprojectap<46.Whatisthemainideaofthepassage?A)Deep-seaminingisnecessaryforrenewableenergytechnologies.B)Phytoplanktonaretheonlyorganismscapableofcarbonsequestration.C)Deep-seaminingposesaseverethreattotheocean'scarbonsequestrationcapabilities.D)TheInternationalSeabedAuthorityhasalreadybannedalldeep-seamining.47.Howdoesthe"biologicalcarbonpump"work?A)Deep-seaorganismspumpcarbondioxidefromtheairintothewater.B)Phytoplanktonabsorbcarbondioxide,whichthensinkstotheoceanfloorwhentheydieorareexcreted.C)Polymetallicnodulesabsorbcarbondioxideandstoreitintheirmetallicstructures.D)Deep-seaminingequipmentpumpscarbonintothedeepocean.48.Whyarepolymetallicnodulesvaluable?A)Theyareasourceoffoodfordeep-seaorganisms.B)Theycontainessentialmineralsneededforelectronicdevicesandbatteries.C)Theycanbeusedtocleanupoceanpollution.D)Theyareraregemstonesusedinjewelry.49.Accordingtoenvironmentalists,whatisthealternativetodeep-seamining?A)Reducingthedemandforelectricvehicles.B)Haltingthedevelopmentofallgreentechnologies.C)Improvingrecyclinganddevelopingalternativebatterychemistries.D)Miningonlandinstead,whichislessharmful.50.Whatcanbeinferredaboutthedeep-seaecosystem?A)Itishighlyresilientandrecoversquicklyfromdisturbances.B)Itishighlysensitiveandtakesaverylongtimetorecoverfromdamage.C)Itisalreadyheavilydamagedbypreviousminingoperations.D)Ithasnolivingorganisms,onlymineraldeposits.Text3:TheCognitiveBenefitsofBilingualismFordecades,theprevailingbeliefwasthatlearningasecondlanguageinchildhoodcouldconfuseachildandhindertheiracademicdevelopment.However,modernneurosciencehasthoroughlydebunkedthismyth,revealingthatbilingualismactuallyenhancescognitivefunctionsinprofoundways.Thebrainofabilingualpersonisnotsimplytwomonolingualbrainshousedinoneskull;itisaunique,dynamicallyconfiguredsystemthatconstantlynegotiatesbetweentwolinguisticframeworks.Themostwidelystudiedcognitivebenefitofbilingualismisenhancedexecutivefunction.Executivefunctionsarehigher-ordercognitiveskillsthatincludeattentionalcontrol,workingmemory,andcognitiveflexibility.Becausebilingualindividualsmustconstantlysuppressonelanguagewhileactivatingtheother,theirbrainsreceiveacontinuousworkoutininhibitorycontrol.Thisconstantmentaljugglingactstrengthenstheneuralpathwaysinvolvedinfocusandmultitasking.Researchindicatesthatthiscognitiveadvantageextendsbeyondlinguistics.Bilingualchildrenoftenoutperformtheirmonolingualpeersinnon-verbaltasksthatrequireconflictresolutionandpatternrecognition.Furthermore,studieshaveshownthattheneurologicalbenefitsofbilingualismbuildup"cognitivereserve."Thistermreferstothebrain'sresiliencetodamage;ahighercognitivereservemeansthatindividualscanbettercopewithage-relatedcognitivedecline.Statistically,bilingualindividualsexperiencetheonsetofdementiaandAlzheimer'sdiseaseseveralyearslaterthanmonolinguals,evenwhencontrollingforfactorssuchaseducationandsocioeconomicstatus.However,itisimportanttonotethattheextentofthesecognitivebenefitsdependsonhowthesecondlanguageisacquiredandused.Passiveknowledgeofasecondlanguagedoesnotyieldthesameresultsasactive,dailyusage.Thebrainmustbeactivelyengagedinthetaskofswitchingbetweenlanguagestoreaptheneurologicalrewards.Thus,thetruevalueofbilingualismliesnotjustintheabilitytocommunicatewithabroaderrangeofpeople,butinthestructuralreorganizationofthebrainthatfosterslifelongcognitivehealth.51.Whatwastheoldbeliefaboutchildhoodbilingualism?A)Itmadechildrensmarter.B)Itconfusedchildrenandhinderedtheirdevelopment.C)Ithadnoeffectoncognitivefunction.D)Itimprovedchildren'sexecutivefunction.52.Howdoesbilingualismimproveexecutivefunction?A)Byincreasingthesizeofthebrain.B)Byforcingthebraintoconstantlysuppressonelanguageandactivatetheother.C)Byteachingchildrennewvocabulary.D)Byimprovingmemorythroughrotelearning.53.Whatdoestheterm"cognitivereserve"referto?A)Thebackupofunusedlanguagesinthebrain.B)Thebrain'sabilitytoresistcognitivedeclineanddamage.C)Theextraspaceinthebrainforstoringnewinformation.D)TheintellectualcapacitymeasuredbyIQtests.54.Accordingtothetext,whatisnecessarytogainthecognitivebenefitsofbilingualism?A)Learningthelanguagebeforetheageoffive.B)Havingahighsocioeconomicstatus.C)Activeanddailyusageofthesecondlanguage.D)Takingformalclassesinthesecondlanguage.55.Whatistheauthor'smainpurposeinwritingthispassage?A)Topersuadeparentstoteachtheirchildrenmultiplelanguages.B)Toexplaintheneurologicaldisadvantagesofbeingmonolingual.C)Toinformreadersaboutthecognitiveadvantagesofactivebilingualism.D)Tocomparedifferentmethodsoflearningasecondlanguage.PartB:GappedTextInthefollowingtext,fivesentenceshavebeenremoved.Choosethemostsuitablesentencefromthelist(A-G)tofilleachgap(56-60).Therearetwoextrasentencesyoudonotneedtouse.ThePhilosophyofMinimalismMinimalism,asalifestylemovement,advocatesforstrippingawaythenon-essentialtofocusonwhattrulymatters.Itisaconsciousrejectionofthemodernconsumeristculture,whichequateshappinesswithaccumulation.(56)________.Thisisnotmerelyabouthavingfewerpossessions;itisaboutmakingintentionalchoicesregardingwhatoneallowsintotheirlife.Therootsofminimalismcanbetracedbacktovariousphilosophicalandreligioustraditions,includingZenBuddhismandStoicism,bothofwhichemphasizedetachingoneselffrommaterialdesirestoachieveinnerpeace.(57)________.Theyarguethatbyreducingphysicalclutter,onealsodecluttersthemind,leadingtoreducedanxietyandincreasedmentalclarity.(58)________.Forexample,insteadofbuyingcheap,disposableitemsthatquicklyendupinlandfills,aminimalistinvestsinhigh-quality,durablegoods.Thisshiftinconsumptionpatterns,ifadoptedonalargescale,couldsignificantlyreducetheenvironmentalfootprintofmodernsociety.However,criticsofminimalismoftenpointoutthatthemovementcanbeelitist.Theabilitytochoosetohavelessisaprivilegethatmanylivinginpovertydonothave.(59)________.Furthermore,somearguethatextrememinimalismcanleadtoasterile,emotionlesslivingenvironment,devoidofpersonalhistoryandwarmth.Despitethesecriticisms,thecoretenetofminimalism—intentionality—remainsavaluablecounterbalancetotherelentlesspaceofmodernlife.(60)________.Byfocusingonessentialrelationships,meaningfulwork,andpersonalgrowth,minimalismoffersapathwaytoamorepurposefulexistence,unburdenedbytheconstantdesirefor"more."A)Furthermore,minimalismhasprofoundenvironmentalimplications.B)Minimalism,atitscore,isatooltoridyourselfoflife’sexcessinfavoroffocusingonwhat’simportant.C)Modernminimalistsoftenintegratetheseancientphilosophiesintotheirdailyroutines.D)Manycorporationshaveco-optedtheminimalistaesthetictosellmoreproducts,whichcontradictsthemovement'soriginalintent.E)Forthem,havingfewerpossessionsisnotachoice,butaharshreality,makingtheromanticizationofminimalismseemtone-deaf.F)Itforcesindividualstoconfrontthevaluesthatdrivetheirconsumptionhabits.G)Whileminimalismcanreduceanxiety,itcanalsocausestressforthosewhoarenaturallysentimentalandattachedtotheirbelongings.SectionIV:WritingWriteanessayofapproximately250wordsonthefollowingtopic:"Therapidadvancementofartificialintelligence(AI)hasledtofearsofwidespreadjobdisplacement.However,othersarguethatAIwillcreatenewindustriesandopportunities,muchliketheIndustrialRevolutiondid.Discussbothviewsandgiveyourownopinion."Youressayshould:Clearlystatetheargumentsforbothviewpoints.Providespecificreasonsandexamplestosupportyourarguments.Includeaconclusionthatreflectsyourownperspective.Beorganizedlogicallywithcleartransitionsbetweenparagraphs.SectionV:OralTest(SamplePromptsandStrategies)PartA:PersonalIntroductionandGeneralConversationExaminer:Goodmorning.Couldyoupleaseintroduceyourself,focusingonyouracademicbackgroundandyourreasonsfortakingthePETSLevel5examination?PartB:PictureDescriptionandDiscussionExaminer:Hereisapictureshowingamoderncitywherehalfoftheskylineiscoveredingreenverticalforests,andtheotherhalfisheavilyindustrializedwithsmokestacks.Pleasedescribethepictureanddiscussthetensionbetweenurbandevelopmentandenvironmentalconservation.PartC:CollaborativeTaskExaminer:Youandyourpartneraremembersofauniversitycommitteetaskedwithallocatinga$1milliongrant.Youmustchooseoneofthefollowingthreeprojectstofund:1.UpgradingtheuniversitylibrarywithdigitalresourcesandAIresearchtools.2.Providingfullscholarshipsto50underprivilegedstudentsfromruralareas.3.Buildingastate-of-the-artsustainableenergymicrogridforthecampus.Discusstheprosandconsofeachoptionwithyourpartnerandreachaconsensus.参考答案及高分策略解析SectionI:ListeningComprehensionPartA1.【答案】acidification【解析】细节题。讲座中明确提到"risinglevelsofoceanicacidification"（海洋酸化程度的上升）。注意首字母不需要大写因为位于句中。填空题要求不超过三个词，此空只需填一个词。2.【答案】bleachingevents【解析】细节题。听力原文："atemperatureincreaseofjust1.5degreesCelsiuscancausemassivebleachingeventsincoralecosystems"（仅仅1.5摄氏度的升温就能在珊瑚生态系统中引发大规模的白化事件）。注意使用复数形式。3.【答案】poles【解析】推理与细节题。讲座提到生物迁徙模式改变，"pushingmanyorganismstowardsthepolestofindcoolerwaters"（将许多生物推向极地以寻找更凉爽的水域）。填空需用名词复数或单数，此处复数更为准确。4.【答案】half【解析】细节与数字转换题。原文提到浮游植物负责地球上"approximatelyhalfoftheoxygenproduction"（大约一半的氧气产量）。将50%转换为"half"。5.【答案】mitigationstrategy【解析】总结题。讲座结尾："immediatereductioningreenhousegasemissionsistheonlyviablemitigationstrategytothiscrisis"（立即减少温室气体排放是应对这场危机唯一可行的缓解策略）。填词需注意拼写准确。PartB6.【答案】Itsignificantlyimprovesdiagnosticaccuracyandspeed.【解析】简答题。核心信息是AI在医疗诊断上的优势在于准确率和速度。用不超过10个词总结。7.【答案】Thepotentialfordatabreachesandlossofpatientprivacy.【解析】简答题。史密斯博士提到的担忧是病人数据的安全性。使用名词短语作答。8.【答案】Theyshouldviewitasasupplementarytool,notareplacement.【解析】简答题。医生应将AI视为辅助工具而非替代品。提炼核心观点。Interview29.【答案】X-raytomographyandmachinelearningalgorithms.【解析】简答题。利用X射线断层扫描技术和机器学习算法来解读受损古卷。技术名称是关键。10.【答案】Whoownstherightstopublishandprofitfromthesedigitizedtexts.【解析】简答题。关于数字出版古卷的主要伦理争议在于版权所有和利益归属。PartC11.【答案】B【解析】主旨题。对话通篇围绕"15-minutecity"（15分钟城市，即居民在步行或骑行15分钟内能获得日常所需服务）的概念展开。12.【答案】C【解析】细节题。讲话者提到15分钟城市模型能"fosterslocalcommunityengagementandimproveswell-being"（促进当地社区参与并改善福祉）。13.【答案】D【解析】细节题。实施该模型的主要挑战是"Existingzoninglawsthatseparateresidentialandcommercialareas"（现有的将住宅区和商业区分开的分区法规）。14.【答案】C【解析】推理题。女生感到沮丧是因为她收集的数据不支持她的假设。对话中她提到"Theresultscompletelycontradictmyhypothesis."15.【答案】C【解析】态度/建议题。男生建议她如实呈现负面结果，因为负面结果在科学研究中同样有价值。16.【答案】B【解析】细节题。女生最终决定先约见导师讨论。17.【答案】A【解析】主旨题。广播是关于最近发现的一颗可能有水迹象的系外行星。18.【答案】C【解析】细节题。科学家保持谨慎是因为该信号可能是地球卫星的干扰。19.【答案】C【解析】细节题。下一步是将其他望远镜对准该区域以验证发现。20.【答案】B【解析】推断题。广播员暗示太空探索的成功需要国际合作。SectionII:UseofEnglish21.【答案】A)placed【解析】动词辨析。Place...inaroom意为“把……放在房间里”，固定搭配且符合语境。22.【答案】D)receive【解析】动词辨析。在实验语境中，孩子们被告知如果等待15分钟就可以“得到”两块棉花糖。Receive符合客观描述。Consume虽可，但不如receive贴切于实验设定。23.【答案】B)as【解析】连词用法。Asmeasuredby...意为“正如被……所衡量”，是学术写作中的常见固定结构。24.【答案】A)capacity【解析】名词辨析。Capacitytodelaygratification意为“延迟满足的能力”，是心理学专业术语。25.【答案】A)but【解析】逻辑连词。notmerely...but(also)结构，表转折和递进。26.【答案】A)who【解析】定语从句。先行词是Children（人），关系代词在从句中作主语，用who。27.【答案】C)symptom【解析】名词搭配。Asymptomofpoorself-control意为“自控力差的表现/症状”。Sign和mark虽然也可表示迹象，但symptom在医学和心理学语境中更地道。28.【答案】B)frequently【解析】副词辨析。在不可靠的环境中，未来的承诺“经常”被打破。Frequently符合语境。29.【答案】A)actually【解析】副词辨析。如果孩子不能信任第二块棉花糖会“真正地/确实”出现。Actually在此强调实际情况。30.【答案】B)challenges【解析】名词搭配。Presentunprecedentedchallengesto...意为“对……提出前所未有的挑战”。31.【答案】A)has【解析】主谓一致。主语是Theproliferation（单数名词），谓语动词用单数has。32.【答案】A)training【解析】非谓语动词。现在分词作结果状语，表示持续的动作。智能手机训练大脑的奖励系统。33.【答案】A)undermines【解析】动词辨析。这种数字环境“破坏/削弱”了传统的自我调节机制。Undermines符合语境。34.【答案】A)especially【解析】副词辨析。使得个体，特别是成年人，难以进行深度工作。Especially表示强调突出。35.【答案】A)Rather【解析】固定搭配。Ratherthan意为“而不是”，符合句意：与其仅仅依赖意志力，不如设计环境。36.【答案】B)surroundings【解析】名词辨析。Removetriggersfromtheirsurroundings意为“从他们周围的环境中移除诱惑”。Surroundings指周围的具体环境。37.【答案】B)By【解析】介词用法。Bydoingsth表示通过某种方式。38.【答案】A)moredemanding【解析】逻辑推理。通过移除诱惑来保存认知资源，是为了留给“要求更高”的任务。39.【答案】D)discipline【解析】名词辨析。不仅有勇气移开视线，还要有“自律/纪律”去建立一种环境。40.【答案】D)focusing【解析】逻辑推理。建立一种环境，在这种环境中，专注是唯一可行的选择。SectionIII:ReadingComprehensionPartA41.【答案】B【解析】主旨题。文章最后一段总结道，核心问题不是共享经济是否会继续存在，而是“whetherregulationscanevolvetoensurethatitsbenefitsaredistributedmoree