衡阳市全国英语等级考试（PETS）四级练习试题库(2025年下半年)

衡阳市全国英语等级考试（PETS）四级练习试题库(2025年下半年)SectionIListeningComprehensionDirections:ThissectionisdesignedtotestyourabilitytounderstandspokenEnglish.Therearethreepartsinthissection:PartA,PartBandPartC.PartAYouwillhearadialoguebetweenauniversitycareeradvisorandastudent.Listentothedialogueandcompletethenotesbelow.Fillineachblankwithonewordonly.Youwillheartherecordingonlyonce.Thestudentisseekingadviceonhowtoimproveher1________skillsfortheupcomingjobinterviews.TheadvisorsuggeststhatsheshouldfocusonstructuringheranswersusingtheSTARmethod,whichstandsforSituation,Task,2________,andResult.Furthermore,theadvisorpointsoutthatbodylanguageplaysacrucialroleincommunication,specificallymentioningthatmaintainingpropereye3________cansignificantlyimpacttheinterviewer'sperception.Thestudentisalsoadvisedtoprepareatleasttwoinsightfulquestionstoaskthe4________attheendoftheinterview.Finally,theadvisorrecommendsattendingamockinterviewsessionscheduledfornext5________.PartBYouwillhearfiveshortconversationsormonologues.Aftereachrecording,aquestionwillbeasked.ChoosethecorrectanswerfromA,B,C,andD.Youwillheareachrecordingonlyonce.6.Whatdoesthewomanimplyaboutthenewcompanypolicy?A.Itwillincreasetheoverallworkload.B.Itisfavorabletoemployeeswithfamilies.C.Ithasbeenwidelyrejectedbythemanagement.D.Itrequiresimmediateimplementationbyalldepartments.7.Whydoesthespeakermentionthehistoricaldataofthestockmarket?A.Towarnagainstshort-terminvestmentstrategies.B.Toillustratetheunpredictabilityofglobaleconomics.C.Todemonstratetheresilienceoftechnologystocks.D.Toexplainanewregulatoryframework.8.Whatisthemainpurposeoftheenvironmentalscientist'stalk?A.Tosecurefundingforanewresearchfacility.B.Toadvocateforthebanningofsingle-useplasticsglobally.C.Toexplainthemechanismofoceancurrentpollution.D.Tointroduceanovelmethodformicroplasticdegradation.9.Whatcanbeinferredabouttheman'scurrentlivingsituation?A.Heisplanningtomovetoasuburbanareasoon.B.Hefindshisdailycommutetothecitycenterunbearable.C.Heprefersthequietnessofthecountrysideoverurbanconvenience.D.Heisdissatisfiedwiththemaintenanceservicesofhisapartment.10.Whatdoestheprofessoradvisethestudenttodoregardingherresearchpaper?A.Narrowdownthescopeofherthesisstatement.B.Conductmoreempiricalresearchinthelaboratory.C.Changeherprimarysubjecttoamoremoderntopic.D.Submitarevisedproposalbytheendoftheweek.PartCYouwillheartwolongdialoguesormonologues.Aftereachrecording,severalquestionswillbeasked.ChoosethecorrectanswerfromA,B,C,andD.Youwillheareachrecordingonlyonce.Questions11to13arebasedonthefollowinginterviewwithamarinebiologist.11.Accordingtothebiologist,whatistheprimaryconsequenceofoceanacidificationmentionedintheinterview?A.Therapiddeclineinthepopulationoflargepredators.B.Theweakeningofcoralreefstructuresglobally.C.Theunexpectedmigrationofdeep-seaspeciestoshallowwaters.D.Thedisruptionoftheocean'snaturalfiltrationsystems.12.Howdoesthebiologistsuggestindividualscancontributetomitigatingtheissue?A.Byreducingtheirpersonalcarbonfootprintthroughsustainabletransport.B.Byparticipatinginlocalcoastalcleanupeventseveryweekend.C.Bydonatingtointernationalmarineconservationorganizations.D.Byadvocatingforstricterinternationalfishingquotas.13.Whatisthebiologist'sattitudetowardsthecurrentinternationalclimateagreements?A.Highlyoptimisticabouttheirimmediateeffectiveness.B.Cautiouslycriticaloftheirslowimplementationandlackofbindingtargets.C.Completelydismissiveoftheirrelevancetomarinelife.D.Supportivebutemphasizingtheneedformorescientificresearch.Questions14to15arebasedonthefollowingmonologueaboutarchitecturaldesign.14.Whatisthecentralconceptof"biophilicdesign"introducedbythespeaker?A.Utilizingsyntheticmaterialsthatmimicnaturaltexturestoreducecosts.B.Integratingnaturalelementsandprocessesintothebuiltenvironment.C.Designingbuildingsthatcancompletelysustainthemselveswithoutexternalenergy.D.Creatingarchitecturalstructuresthatblendseamlesslyintothesurroundinglandscape.15.Accordingtothespeaker,whatisameasurablebenefitofbiophilicdesigninworkplaces?A.Asignificantreductionintheconstructiontimeofcommercialbuildings.B.Anincreaseinthepropertyvalueofurbancommercialspaces.C.Anoticeabledecreaseinemployeeabsenteeismandstresslevels.D.Asubstantialimprovementinthethermalefficiencyofthebuilding.SectionIIUseofEnglishReadthefollowingtext.ChoosethebestwordorphraseforeachnumberedblankfromthefourchoicesA,B,C,andD.Theconceptofdigitalnomadismhastransitionedfromanichelifestyletoamainstreamphenomenonoverthepastdecade.16bytherapidadvancementofcloudcomputingandcollaborativesoftware,professionalsacrossvariousindustriesarenolonger17totraditionalofficespaces.Thisshifthasprofound18forbothurbandevelopmentandindividualwell-being.Historically,theconcentrationofcorporateofficesinmajormetropolitanareashasdrivenuphousingpricesand19severetrafficcongestion.Theriseofremotework,however,presentsanopportunityto20thisgeographicalimbalance.Asworkersmigratetosuburbanorruralareas,theybringeconomic21tolocalcommunities,fosteringthegrowthoflocalbusinessesandservices.22,thismigrationisnotwithoutitschallenges.Ruralareasoftenlacktherobustdigital23requiredforhigh-speed,reliableinternetaccess,whichisthelifebloodofremotework.Municipalitiesmusttherefore24inupgradingtheirtelecommunicationsinfrastructuretoattractandretainthisnewwaveofeconomicdrivers.Fromanindividualperspective,thedigitalnomadlifestyleoffersunprecedentedautonomy.Theabilitytodesignone'sownworkschedulecanleadtoincreasedproductivityandabetterwork-life25.Nevertheless,the26ofphysicalseparationbetweenworkandhomecanoftenblurpsychologicalboundaries.Manyremoteworkersreportexperiencingan"always-on"mentality,wherethe27torespondtoemailsandmessagesextendswellbeyondstandardworkinghours.Thisphenomenoncanultimatelyleadto28anddecreasedjobsatisfaction.To29thesepotentialpitfalls,expertsrecommendestablishingadedicatedworkspacewithinthehomeandsettingrigidcommunication30.Furthermore,companiesmust31aculturethatrespectspersonaltimeanddiscouragesafter-hourscommunicationunlessabsolutelynecessary.Lookingforward,thehybridmodel,which32daysintheofficewithdaysathome,islikelytobecometheprevailingstandard.Thisapproachattemptstocapturethe33ofbothworlds:thecollaborativeenergyofin-personmeetingsandthefocused34ofapersonalenvironment.Associetycontinuestonavigatethistransition,thesuccessfulintegrationofremoteworkwilldependlargelyonourabilityto35thetechnologicalrequirementsandthepsychologicaladjustmentsrequiredoftheworkforce.16.A.FacilitatedB.CompelledC.AcceleratedD.Hindered17.A.confinedB.relatedC.subjectedD.dedicated18.A.consequencesB.implicationsC.resolutionsD.compromises19.A.resultedinB.contributedtoC.stemmedfromD.broughtabout20.A.exacerbateB.rectifyC.investigateD.perpetuate21.A.vitalityB.recessionC.inflationD.stagnation22.A.ThereforeB.MoreoverC.HoweverD.Consequently23.A.infrastructureB.architectureC.hierarchyD.foundation24.A.interveneB.participateC.investD.engage25.A.integrationB.balanceC.transitionD.proportion26.A.presenceB.absenceC.conceptD.notion27.A.expectationB.exceptionC.aspirationD.inspiration28.A.motivationB.burnoutC.resilienceD.competence29.A.encounterB.executeC.mitigateD.amplify30.A.channelsB.barriersC.boundariesD.networks31.A.cultivateB.dominateC.manipulateD.eliminate32.A.separatesB.replacesC.alternatesD.combines33.A.benefitsB.drawbacksC.originsD.features34.A.distractionB.isolationC.efficiencyD.alienation35.A.distinguishB.harmonizeC.evaluateD.prioritizeSectionIIIReadingComprehensionPartAReadthefollowingfourtexts.AnswerthequestionsbeloweachtextbychoosingA,B,C,orD.Text1Theadventofgenerativeartificialintelligencehassparkedafiercedebateregardingitsimpactonthecreativeindustries.Whilesomeviewthesetechnologiesastoolsthatwilldemocratizecreativity,othersfeartheywillleadtotheobsolescenceofhumanartists.Thereality,however,isfarmorenuanced.GenerativeAImodelsaretrainedonvastdatasetsofexistinghuman-createdart,literature,andmusic.Theydonotcreateexnihilo(outofnothing);rather,theysynthesizepatternsandstructuresfromtheirtrainingdatatoproducenewoutputs.Thisrelianceonpre-existingworkraisessignificantcopyrightconcerns.Severalhigh-profilelawsuitshavebeenfiledagainstAIcompanies,allegingthattheunauthorizeduseofcopyrightedmaterialfortrainingconstitutesintellectualpropertytheft.Theoutcomeoftheselegalbattleswillinevitablyshapethefutureregulatorylandscapeoftheindustry.Beyondlegalities,thereisaprofoundphilosophicalquestionregardingthenatureofcreativityitself.IfanAIcangenerateasymphonythatmovesalistenertotears,doestheoriginoftheartmatter?ProponentsofAIarguethatthehumanpromptbecomesthenewbrushstroke,andtheabilitytoguidethemachinerequiresauniqueformofcreativedirection.Critics,conversely,maintainthattrueartisinextricablylinkedtohumanexperience,emotion,andvulnerability—elementsanalgorithmcannotpossess.36.WhatistheprimaryconcernraisedbytheauthorregardingthetrainingofgenerativeAImodels?A.Thehighcomputationalcostrequiredfortraining.B.Thepotentialdisplacementofhumanartists.C.Theunauthorizeduseofexistingcreativeworks.D.TheinabilityofAItogeneratetrulyoriginalconcepts.37.Accordingtothetext,howdoproponentsofAIviewtheroleofthehumaninthecreativeprocess?A.Asobsoleteandunnecessary.B.Asprovidingcreativedirectionthroughprompts.C.Asthesoleoriginatoroftheartisticwork.D.Asvulnerableandemotionallydetached.38.Theword"obsolescence"inthesecondsentenceisclosestinmeaningto:A.rapiddevelopmentB.stateofbeingoutdatedC.suddenappearanceD.highdemand39.Whatcanbeinferredabouttheauthor'sstanceontheimpactofAIoncreativity?A.TheauthorfirmlybelievesAIwillcompletelyreplacehumanartists.B.TheauthorthinksAIwillhaveapurelypositiveeffectonthecreativeindustries.C.Theauthoracknowledgesthecomplexityandmultipledimensionsoftheissue.D.Theauthordismissesthephilosophicalquestionsasirrelevant.Text2Urbanheatislands(UHIs)areapervasiveenvironmentalphenomenonwhereurbanareasexperiencesignificantlyhighertemperaturesthantheirruralsurroundings.Thistemperaturedifferentialisprimarilycausedbythemodificationoflandsurfaces.Naturalvegetation,whichcoolstheatmospherethroughevapotranspiration,isreplacedbydenseconcentrationsofpavement,buildings,andasphaltsurfacesthatabsorbandretainsolarradiation.TheconsequencesofUHIsextendbeyondmerediscomfort;theyposeseverepublichealthrisks.Elevatedurbantemperaturesexacerbatetheformationofground-levelozone,aharmfulairpollutant.Furthermore,theyincreasethedemandforairconditioning,whichinturnleadstohigherenergyconsumptionandgreenhousegasemissions,creatingaviciouscycleofwarming.ThedisproportionateimpactofUHIsonlow-incomeneighborhoods,whichoftenlacktreecanopycoverandgreenspaces,highlightstheintersectionofenvironmentalandsocialjustice.TomitigatetheeffectsofUHIs,urbanplannersareincreasinglyadopting"greeninfrastructure"strategies.Theseincludetheinstallationofgreenroofs,theexpansionofurbanforests,andtheutilizationofreflective"cool"pavements.Researchindicatesthatincreasingurbantreecanopycoverbymerely10%canreducelocalsurfacetemperaturesbyuptoC.Themathematicalrelationshipbetweentheincreaseingreencoverage(ΔC)andthetemperaturereduction(ΔT)canbeapproximatedbythelinearformulaΔT=k·ΔC,wherekisaconstantdependentonthespecificlocalclimateandvegetationtype.Insomeexperimentalzones,increasingthecanopycoverfrom2.72.7kThisquantifiabledataempowerscityplannerstosettargetedandeffectivegreeninggoalstocombaturbanwarming.40.Accordingtothefirstparagraph,whatisthemaincauseoftheUrbanHeatIslandeffect?A.Highlevelsofgreenhousegasemissionsfromvehicles.B.Thereplacementofnaturalvegetationwithheat-absorbingsurfaces.C.Theexcessiveuseofairconditioninginurbanbuildings.D.Thenaturalgeographicallocationsofmajormetropolitanareas.41.Whydoestheauthormentionlow-incomeneighborhoodsinthesecondparagraph?A.Tosuggestthattheyaretheprimarycontributorstourbanwarming.B.ToillustratethatthenegativeeffectsofUHIsarenotequallydistributed.C.Toarguethatairconditioningshouldbesubsidizedbythegovernment.D.Toprovideanexampleofsuccessfulurbanplanning.42.Basedontheformulaandcalculationprovidedinthetext,ifacityplanstoincreaseitstreecanopycoverbyanadditional25,whatwouldbetheexpectedreductioninlocalsurfacetemperature?A.CB.CC.CD.C43.Whatistheprimarypurposeofthefinalparagraph?A.Tocriticizetheslowpaceofurbandevelopment.B.Topresentamathematicalsolutiontoeliminateallurbanpollution.C.TodemonstratehowdataandgreeninfrastructurecanbeutilizedtocombatUHIs.D.Toarguethatlow-incomeareasrequiremoreairconditioning.Text3Thephilosophicaldoctrineofsolipsismpositsthatnothingexistsorcanbeproventoexistoutsideofone'sownmind.Whilelargelyrelegatedtotherealmofabstractthoughtexperimentsinmodernphilosophy,thesolipsistictendencyisexperiencingaquietresurgenceinthedigitalage,particularlywithinthearchitectureofsocialmediaalgorithms.Algorithmiccurationisdesignedtomaximizeuserengagement.Toachievethis,algorithmsfeeduserscontentthatalignswiththeirpre-existingbeliefs,preferences,andbiases.Thiscreateswhatisknownasa"filterbubble,"aninformationalecosystemwheretheuser'sworldviewisconstantlyreflectedbackatthem,unchallengedandunmitigatedbydissentingopinions.Inthisdigitalsolipsism,theexternalworldiseffectivelyfilteredout,andtheuserisleftinaself-reinforcingechochamber.Thesocietalimplicationsofthisphenomenonareprofound.Whenindividualsareconsistentlyexposedonlytoinformationthatvalidatestheirperspectives,theircapacityforcriticalthinkingandempathyerodes.Politicaldiscoursebecomespolarized,asopposingviewpointsarenotmerelydisagreedwith,butareoftenperceivedasillegitimateormalicious.Thealgorithm,initsquesttooptimizeattention,effectivelydismantlesthesharedrealitynecessaryforafunctioningdemocraticsociety.44.Whatdoestheauthorsuggestaboutmodernsocialmediaalgorithms?A.Theyactivelypromotecriticalthinkingbyexposinguserstodiverseviewpoints.B.Theycreateamodernformofsolipsismbyreflectingusers'beliefsbackatthem.C.Theyareintentionallydesignedtodismantledemocraticsocieties.D.Theyprioritizethedisseminationoffactualinformationoveruserengagement.45.Accordingtothetext,whatistheprimaryconsequenceofthe"filterbubble"?A.Anincreaseintheuser'scapacityforempathyandunderstanding.B.Amoreengagedandpoliticallyactivecitizenry.C.Theerosionofcriticalthinkingandpoliticalpolarization.D.Abroaderunderstandingoftheexternalworld.46.Theword"mitigated"inthesecondparagraphisclosestinmeaningto:A.intensifiedB.lessenedC.supportedD.ignoredText4TherediscoveryoftheancientlibraryofAshurbanipalinthe19thcenturyprovidedanunprecedentedwindowintotheintellectuallifeofMesopotamia.UnlikethefamedLibraryofAlexandria,whichwasacosmopolitancenterofHellenisticlearning,thelibraryatNinevehwasaprivate,royalcollection.KingAshurbanipal,unlikehispredecessorswhowereprimarilyconcernedwithmilitaryconquests,wasascholar-kingwhovaluedliterature,science,andhistory.Thecollectionconsistedofthousandsofclaytablets,writtenincuneiformscript.Thesubjectmatterwasdiverse,rangingfromadministrativerecordsanddiplomaticcorrespondencetoliterarymasterpiecesliketheEpicofGilgamesh.WhatdistinguishedAshurbanipal'slibrarywasitssystematicorganization.Thetabletswerecatalogedbysubject,andmanyborecolophons—ancientequivalentoflibrarycatalognumbers—detailingthetitle,series,andnumberofthetabletwithinthatseries.However,thetruevalueofthelibraryliesnotinitsadministrativeefficiency,butinitsroleinpreservingtheculturalmemoryofacivilization.Manyofthetextsinthecollectionwerecopiesofmucholderworks,somedatingbacktotheSumerianperiod.Bysystematicallycopyingandarchivingthesetexts,Ashurbanipalensuredthatthemyths,religiousbeliefs,andscientificknowledgeofancientMesopotamiasurvivedtheravagesoftime.ThediscoveryofthislibraryfundamentallyalteredourunderstandingoftheancientNearEast,revealingasophisticatedsocietyfarremovedfromthebarbaricimageoftenportrayedinclassicalGreektexts.47.HowdidKingAshurbanipaldifferfromhispredecessors?A.Hefocusedprimarilyonexpandingtheempirethroughmilitaryconquests.B.Hewasmoreinterestedinscholarlypursuitsandthepreservationofknowledge.C.Heestablishedthefirstcosmopolitancenteroflearningintheancientworld.D.HepreferredtheEpicofGilgameshoveradministrativerecords.48.WhatmadetheorganizationofAshurbanipal'slibraryuniqueforitstime?A.Itwasopentothepublicandencouragedliteracyamongcitizens.B.Itusedasystemofcolophonstocatalogtabletsbysubjectandseries.C.Itexclusivelyhousedoriginalmanuscriptsratherthancopies.D.Itwaswritteninahighlyadvancedalphabeticscriptinsteadofcuneiform.49.Whydoestheauthorconsiderthepreservationofoldertextssignificant?A.ItprovesthattheMesopotamianshadcontactwiththeSumerians.B.ItdemonstratestheadministrativeefficiencyoftheAssyrianempire.C.Itallowedtheculturalmemoryandknowledgeofthecivilizationtosurvive.D.ItshowedthatKingAshurbanipalwasatalentedscribe.50.Whatwastheimpactofthelibrary'sdiscoveryonmodernunderstanding?A.ItconfirmedthehistoricalaccuracyofclassicalGreektexts.B.Itrevealedahighlysophisticatedsociety,contradictingpreviousbarbaricstereotypes.C.ItprovedthattheLibraryofAlexandriawasoverrated.D.ItshowedthatMesopotamiahadnoliterarytraditionofitsown.PartBReadthefollowingtextanddecidewhetherthestatementsareTrue(T)orFalse(F)basedontheinformationinthetext.Thetransitionfromalineareconomytoacirculareconomyhasbecomeacentralpillarofmodernenvironmentalpolicy.Inalineareconomy,productsaremanufactured,used,andthendiscardedaswaste.Thecirculareconomy,bycontrast,aimstokeepresourcesinuseforaslongaspossible,extractingtheirmaximumvaluebeforerecoveringandregeneratingproductsandmaterialsattheendoftheirservicelife.Oneoftheprimarymechanismsforachievingthistransitionis"extendedproducerresponsibility"(EPR).EPRisapolicyapproachinwhichproducersaregivenasignificantresponsibility—financialand/orphysical—forthetreatmentordisposalofpost-consumerproducts.Byassigningthisresponsibility,policymakershopetoincentivizeproducerstodesignproductsthataremoredurable,easiertorepair,andultimately,easiertorecycle.However,theimplementationofEPRschemesfacessignificanthurdles.Inmanyjurisdictions,theinfrastructureforcollectingandprocessingcomplexwastestreams,suchaselectronicwaste(e-waste),isseverelyunderdeveloped.Furthermore,globalsupplychainsoftencomplicatetheassignmentofresponsibility,asasingleelectronicdevicemaycontaincomponentsmanufacturedindozensofdifferentcountries.Toaddressthis,internationalcooperationandstandardizedreportingmetricsareessentialtoensurethatproducerscannotsimplyshifttheirwasteburdentodevelopingnationswithlaxenvironmentalregulations.51.Inacirculareconomy,theprimarygoalistominimizewastebykeepingresourcesinuseforaslongaspossible.52.ExtendedProducerResponsibility(EPR)placesthefinancialburdenofwastedisposalentirelyontheconsumer.53.EPRpoliciesareintendedtodiscouragemanufacturersfromdesigningdurableandrecyclableproducts.54.Thecomplexityofglobalsupplychainsmakesiteasytoassignresponsibilityfore-wastedisposal.55.Topreventproducersfromshiftingwastetodevelopingnations,internationalcooperationisrequired.SectionIVWritingDirections:Writeanessayofnolessthan250wordsonthetopic"TheImpactofArtificialIntelligenceontheFutureofEmployment".Inyouressay,youshould:1.StateclearlyyourviewpointonwhetherAIwillcreatemorejobsthaniteliminates.2.Providespecificreasonsandexamplestosupportyourviewpoint.3.Suggestmeasuresthatindividualsandgovernmentscantaketoprepareforthistransition.AnswerKeyandExplanationsSectionIListeningComprehensionPartA1.interview2.Action3.contact4.employer5.FridayTranscriptforPartA:Advisor:Hello,Sarah.HowcanIhelpyoutoday?Student:Hi,Professor.Ihaveafewjobinterviewscomingup,andIfeelmyinterviewskillsarelacking.ItendtogetnervousandforgetwhatIwanttosay.Advisor:That'scompletelynormal.IsuggestusingtheSTARmethodtostructureyouranswers.ItstandsforSituation,Task,Action,andResult.Ithelpskeepyourresponsefocused.Also,rememberthatbodylanguageiscrucial.Maintainingpropereyecontactcansignificantlyimpacthowtheinterviewerperceivesyou.Student:ShouldIprepareanythingelse?Advisor:Yes,alwaysprepareatleasttwoinsightfulquestionstoasktheemployerattheendoftheinterview.Itshowsyourgenuineinterest.WearealsohostingamockinterviewsessionnextFriday.Ihighlyrecommendyouattend.PartB6.B(Thewomanmentionsthenewpolicyallowsforflexiblehours,whichishighlyfavorableforemployeeswhohavetotakecareoftheirfamilies.)7.A(Thespeakermentionsthathistoricaldataofthestockmarketshowsshort-termfluctuationsareunpredictable,servingasawarningagainstshort-terminvestmentstrategies.)8.D(Thescientistexplainsanewlydiscoveredbacteriathatcandegrademicroplasticsintheocean,introducinganovelmethod.)9.B(Themancomplainsaboutspendingtwohoursdrivingtothecitycentereveryday,implyinghiscommuteisunbearable.)10.A(Theprofessortellsthestudentherthesisstatementistoobroadandsheneedstonarrowitdowntomakethepapermorefocused.)TranscriptforPartB:6.M:Didyouseetheemailaboutthenewflexibleworkinghourspolicy?W:Yes,Ithinkit’sagreatstepforward,especiallyforworkingparents.Itgivesthemtheflexibilitytheyneed.Q:Whatdoesthewomanimplyaboutthenewcompanypolicy?7.W:I’mthinkingaboutinvestingallmysavingsinthistechstock.It’sbeengoingupallweek.M:Youshouldlookatthehistoricaldataofthestockmarket.Short-termgainsareoftenfollowedbysharpdrops.It'stoorisky.Q:Whydoesthespeakermentionthehistoricaldataofthestockmarket?8.M:Today,wearegoingtodiscussabreakthroughinmylaboratory.Wehavediscoveredaspecificmarinebacteriumthatcanbreakdownpolyethylene,oneofthemostcommonmicroplastics.Thiscouldrevolutionizeoceancleanup.Q:Whatisthemainpurposeoftheenvironmentalscientist'stalk?9.W:Howdoyoulikelivinginthenewapartment?M:Theapartmentisnice,butthetrafficisanightmare.Ittakesmetwohoursjusttogettotheofficeinthecitycentereverymorning.Q:Whatcanbeinferredabouttheman'scurrentlivingsituation?10.M:Professor,I’mstrugglingwithmyresearchpaperonclimatechange.Ihavetoomuchinformation.W:Theproblemisn'tthelackofinformation,butthescope.Yourthesisstatementistoobroad.Youneedtonarrowitdowntoaspecificregionoreffect.Q:Whatdoestheprofessoradvisethestudenttodoregardingherresearchpaper?PartC11.B(Thebiologistmentionsthattheacidificationmakesitdifficultforcoralstobuildtheircalciumcarbonateskeletons,leadingtotheweakeningofcoralreefstructures.)12.A(Shestatesthatsincetherootcauseiscarbonemissions,themostdirectindividualactionisreducingone'spersonalcarbonfootprintthroughsustainabletransport.)13.B(Shesaysthatwhiletheagreementsarestepsintherightdirection,theyareslowtoimplementandoftenlackbindingtargets,showingcautiouscriticism.)TranscriptforQuestions11-13:Interviewer:Dr.Smith,thankyouforjoiningus.Thetopictodayisoceanacidification.Whatisthemostalarmingconsequenceyouareobserving?Biologist:Themostimmediateanddevastatingconsequenceistheweakeningofcoralreefstructuresglobally.Astheoceanabsorbsmorecarbondioxide,thewaterbecomesmoreacidic,whichreducestheavailabilityofcarbonateions.Coralsneedtheseionstobuildtheircalciumcarbonateskeletons.Withoutthem,thereefsbecomebrittleandpronetocollapse.Interviewer:Thatsoundsdire.Whatcanordinarypeopledotohelp?Biologist:Sincetherootcauseofacidificationisthesameasclimatechange—excesscarbonemissions—themosteffectivethingindividualscandoisreducetheirpersonalcarbonfootprint.Thismeansoptingforsustainabletransport,reducingenergyconsumption,andsupportingrenewableenergysources.Interviewer:Doyoubelievethecurrentinternationalclimateagreementsaresufficienttoaddressthis?Biologist:Iamcautiouslycritical,tobehonest.WhileagreementsliketheParisAccordarestepsintherightdirection,theirimplementationhasbeenpainfullyslow,andtheyoftenlackthebindingtargetsnecessarytoforceimmediatechange.14.B(Thespeakerdefinesbiophilicdesi