2026年上半年全國英語等級考試（PETS）復習試題及答案高分策略(全新版)第五級(烏魯木齊)

2026年上半年全國英語等級考試（PETS）復習試題及答案高分策略(全新版)第五級(烏魯木齊)SectionI:ListeningComprehensionPartA:單項選擇題Directions:YouwillhearamonologueabouttheeconomicdevelopmentandenvironmentalchallengesinXinjiang.Listentotherecordingandanswerquestions1-5bychoosingthecorrectoptionA,B,C,orD.Youwillheartherecordingonlyonce.1.Accordingtothespeaker,whatistheprimarydriverofXinjiang'srecenteconomicgrowth?A.Theexpansionoflocalagriculturalexports.B.Themassiveinvestmentinrenewableenergyinfrastructure.C.Thedevelopmentofthetourismindustry.D.Theconstructionofnewinternationalrailwaynetworks.2.HowdoestheTarimDesertHighwaycontributetothelocalenvironmentdespiterunningthroughabarrenlandscape?A.Itgeneratessolarpowerfornearbyvillages.B.Itactsasawindbreaktoreducesandstorms.C.Itfacilitatestheplantingofshelterbeltsalongitsroute.D.IttransportswaterfromtheTarimRivertoaridregions.3.WhatconcerndoesthespeakerraiseregardingtherapidindustrializationofSouthernXinjiang?A.Thedepletionofundergroundaquifers.B.Thepotentialdisplacementofindigenouswildlife.C.Theincreasedcarbonemissionsfrommanufacturingplants.D.Theover-relianceonsingle-useplasticsinpackaging.4.Whatdoestheterm"circulareconomy"refertointhecontextofXinjiang'smanufacturingsector?A.Reusingagriculturalwastetoproducebio-fuels.B.Implementingaclosed-loopwaterrecyclingsysteminfactories.C.Exportingfinishedgoodsandimportingrawmaterials.D.Reducingindustrialoutputtostabilizethelocalmarket.5.Whatisthespeaker'soverallattitudetowardsthefutureofXinjiang'seconomicdevelopment?A.Cautiouslyoptimistic.B.Highlycritical.C.Indifferent.D.Apprehensivelypessimistic.PartB:填空題Directions:YouwillhearaninterviewbetweenajournalistandDr.Aris,anexpertonartificialintelligenceethics.Completethefollowingsentences(6-10)withNOMORETHANTHREEWORDStakenfromtherecording.Youwillheartherecordingonlyonce.6.TheprimaryethicaldilemmainAIdevelopment,accordingtoDr.Aris,isbalancinginnovationwith________.7.Algorithmstrainedonhistoricaldataoftenperpetuateexisting________insociety.8.Dr.ArissuggeststhatAIdevelopersshouldadoptaframeworkof________beforedeployingnewsystems.9.Theconceptof"explainableAI"referstotheabilitytounderstandthe________behindanAI'sdecision.10.TopreventAImonopolies,governmentsshouldencourage________inthetechindustry.PartC:簡答題Directions:Youwillhearalectureonthecognitivebenefitsofbilingualism.Answerquestions11-13incompletesentencesusingNOMORETHANTENWORDSforeachanswer.Youwillheartherecordingonlyonce.11.Whatspecificcognitivefunctionissignificantlyimprovedinbilingualindividualsaccordingtothelecture?12.Whydobilingualindividualstendtodelaytheonsetofdementia?13.Whatdoesthelecturerrecommendparentsdotofosterbilingualisminchildren?TranscriptforSectionI:Monologue(PartA):Welcometotoday'sseminaronregionaldevelopment.Today,wearefocusingontheXinjiangUyghurAutonomousRegion,aareathathaswitnessedunprecedentedeconomictransformationoverthepastdecade.Theprimarydriverofthisremarkablegrowthisnot,asmanymightassume,thetraditionalagriculturalsector,butratherthemassiveinvestmentinrenewableenergyinfrastructure.SolarandwindfarmshavesproutedacrosstheGobiDesert,turningbarrenlandintopowerhousesofcleanenergy.However,developmentcomeswithchallenges.TaketheTarimDesertHighway,forinstance.Whileitisamarvelofengineering,itsenvironmentalimpactwasinitiallyaconcern.Tocounteractthis,amassiveshelterbeltplantingprojectwasinitiatedalongtheroute,transformingthehighwayintoacorridorofliferatherthanjustatransitroute.Despitethesegreenefforts,therapidindustrializationofSouthernXinjiangraisesconcerns.Environmentalistsworryaboutthedepletionofundergroundaquifersduetoheavywaterusageinmanufacturing.Toaddressthis,thelocalgovernmentispushingforacirculareconomy,specificallyimplementingclosed-loopwaterrecyclingsystemsinfactories.Lookingahead,whilethechallengesofwatermanagementandecologicalpreservationremain,theintegrationofgreentechnologyoffersasustainablepathforward.Thespeakerremainscautiouslyoptimisticaboutachievingabalancebetweeneconomicprosperityandecologicalpreservation.Interview(PartB):Journalist:Dr.Aris,therapidadvancementofartificialintelligencehasbroughtimmensebenefits,butitalsoraisessignificantethicalconcerns.Whatdoyouseeasthecoredilemma?Dr.Aris:Thecoredilemmaisalwaysbalancinginnovationwithsocietalwell-being.Wecanbuildincrediblesystems,butiftheyharmpeople,wehaven'tprogressed.Onemajorissueisthatalgorithmstrainedonhistoricaldataofteninheritandperpetuateexistingsocietalbiases.Ifahiringalgorithmistrainedondatafromamale-dominatedindustry,itwilllikelyfavormalecandidates.Journalist:Howcandevelopersmitigatethisrisk?Dr.Aris:Developersmustadoptaframeworkofstrictalgorithmicaccountabilitybeforedeployingnewsystems.Theyneedtotestforbiasrigorously.Furthermore,weneedtomovetowards"explainableAI."Wemustbeabletounderstandthedecision-makingprocessbehindanAI'sconclusion,especiallyinhigh-stakesfieldslikemedicineorcriminaljustice.Journalist:Whatabouttheeconomicimplications?There'safearofafewtechgiantscontrollingallAItechnology.Dr.Aris:Exactly.TopreventAImonopolies,governmentsshouldencourageopen-sourceinnovationinthetechindustry,allowingsmallerplayerstocompeteanddemocratizingaccesstothesepowerfultools.Lecture(PartC):Goodmorning.Today,weexplorethecognitivebenefitsofbilingualism.Researchhasconsistentlyshownthatspeakingtwolanguagesenhancesexecutivefunctionsinthebrain.Thisincludesimprovedattentioncontrol,workingmemory,andcognitiveflexibility.Butwhydoesthishappen?Theconstantneedtomanagetwolanguagesystemsforcesthebraintoconstantlyresolveinternalconflict,whichactsasaformofmentalexercise.Thissustainedcognitiveworkoutstrengthensneuralpathways.Consequently,studiesindicatethatbilingualindividualstendtobuildupagreatercognitivereserve.Thisreserveactsasabufferagainstbraindamage,whichiswhybilingualindividualstendtodelaytheonsetofdementiabyuptofiveyearscomparedtomonolinguals.Tofosterthesebenefits,Ihighlyrecommendthatparentsimmersetheirchildreninasecondlanguageasearlyaspossible,ideallythroughinteractiveplayanddailyconversation,ratherthanrotememorization.SectionII:UseofEnglish(EnglishKnowledgeApplication)Directions:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankfromthegivenoptions.Markyouranswersontheanswersheet.Theconceptof"smartcities"hasevolvedfromafuturisticvisiontoatangiblerealityinmanyurbancentersglobally.Asmartcityutilizesinformationandcommunicationtechnologies(ICT)toenhanceoperationalefficiency,shareinformationwiththepublic,andimproveboththequalityofgovernmentservicesandcitizenwelfare.However,theimplementationofsmartcityinitiativesisnotwithoutits14.Oneprimaryconcernisthe15ofdataprivacy.Assensorsandcamerascollectvastamountsofdataoncitizens'dailymovements,thelinebetweenpublicsafetyandsurveillancebecomesincreasingly16.Furthermore,thedigitaldivideposesasignificant17toequitabledevelopment.Whiletech-savvyindividualsmayenjoythebenefitsofsmartcityapplications—suchasreal-timetrafficupdatesandautomatedpublicservices—those18withdigitaltechnologymayfindthemselvesmarginalized.Toensurethatsmartcitiesareinclusive,urbanplannersmustadoptacitizen-centricapproach.Thismeansthattechnologyshouldbeviewedasa(n)19tosolveurbanproblems,ratherthananendinitself.Forinstance,deployinganapptoreportpotholesisuseful,butitdoesn't20theunderlyingissueofaginginfrastructure.Moreover,thesustainabilityofsmartcityprojectsheavilyreliesonrobustcybersecuritymeasures.A21inthecentraldatasystemcouldleadtocatastrophicdisruptionsinessentialserviceslikepowergridsandwatersupply.Therefore,municipalauthoritiesmust22comprehensivesecurityprotocolsandregularlyupdatethemto23emergingcyberthreats.Inconclusion,thetransformationtowardsasmartcityisacomplex24thatrequiresadelicatebalancebetweentechnologicaladvancement,ethicalgovernance,andsocialequity.14.A.advantagesB.meritsC.challengesD.perfections15.A.protectionB.erosionC.enforcementD.establishment16.A.distinctB.blurredC.visibleD.profound17.A.barrierB.assetC.catalystD.convenience18.A.familiarB.conversantC.uncomfortableD.unfamiliar19.A.toolB.obstacleC.theoryD.experiment20.A.solveB.addressC.ignoreD.create21.A.breachB.reinforcementC.updateD.enhancement22.A.implementB.ignoreC.dismantleD.delay23.A.surrendertoB.mitigateagainstC.adapttoD.succumbto24.A.undertakingB.refusalC.shortcutD.coincidenceSectionIII:ReadingComprehensionPartA:多項選擇題(MultipleChoiceQuestions-MultipleSelect)Directions:Readthefollowingpassageaboutquantumcomputing.Choosealloptionsthatcorrectlyanswerthequestions.Theremaybemorethanonecorrectoptionforeachquestion.Quantumcomputingrepresentsaparadigmshiftincomputationalcapability.Unlikeclassicalcomputers,whichusebits(0sand1s)toprocessinformation,quantumcomputersusequantumbits,orqubits.Qubitsleveragetheprinciplesofsuperpositionandentanglement.Superpositionallowsaqubittorepresentboth0and1simultaneously,whileentanglementlinksthestateofonequbittoanother,regardlessofthedistanceseparatingthem.Thisenablesquantumcomputerstoprocessvastarraysofpossibilitiesinparallel,theoreticallysolvingcomplexproblemsthatwouldtakeclassicalcomputersmillionsofyearstocrack.However,thepracticalrealizationofquantumcomputingfacesmonumentalhurdles.Qubitsareextraordinarilysensitivetoenvironmentalfactorssuchastemperaturefluctuationsandelectromagneticradiation,aphenomenonknownasdecoherence.Whendecoherenceoccurs,thequantumstatecollapses,leadingtocomputationalerrors.Tomitigatethis,researchersaredevelopingerror-correctionalgorithmsandisolatingqubitsinextremeconditions,oftenrequiringcoolingtonearabsolutezero.Despitethesechallenges,thepotentialapplicationsarestaggering.Incryptography,quantumcomputerscouldbreakwidelyusedencryptionprotocolslikeRSA,necessitatingashifttowardsquantum-resistantcryptography.Inthepharmaceuticalindustry,theycouldsimulatecomplexmolecularstructures,drasticallyreducingthetimeandcostofdrugdiscovery.Furthermore,intherealmofmaterialscience,quantumsimulationscouldleadtothecreationofnew,moreefficientmaterialsforbatteriesandsolarpanels.Theraceforquantumsupremacy—thepointatwhichaquantumcomputercanperformatasknoclassicalcomputercan—isheavilyfundedbygovernmentsandtechgiantsalike.Yet,ethicalandsecurityconcernsloomlarge.Theadventofquantumcomputingdemandsinternationalcooperationtoestablishnormsandregulations,ensuringthispowerfultechnologyisnotweaponizedanditsbenefitsareequitablydistributed.25.Accordingtothepassage,whichofthefollowingprinciplesarefundamentaltotheoperationofquantumcomputers?(Selectallthatapply)A.DecoherenceB.SuperpositionC.EntanglementD.Binarylogic26.Whatistheprimarychallengeinmaintainingtheoperationalintegrityofqubits?A.Thehighcostofcoolingequipment.B.Thelackofpracticalapplications.C.Theirextremesensitivitytoenvironmentaldisturbances.D.Thedifficultyinwritingquantumalgorithms.27.Basedonthetext,whichfieldsareexpectedtobenefitsignificantlyfromquantumcomputing?(Selectallthatapply)A.Cryptographyanddatasecurity.B.Pharmaceuticaldrugdiscovery.C.Classicalcomputinghardwaremanufacturing.D.Materialscienceandrenewableenergyresearch.28.Whatcanbeinferredaboutthecurrentstateofquantumcomputingregulations?A.Theyarealreadycomprehensiveandgloballystandardized.B.Theyarecompletelyunnecessaryatthisstageofdevelopment.C.Thereisarecognizedneedforinternationalcooperationtodevelopnorms.D.Regulationsarebeingactivelyignoredbytechgiants.PartB:簡答題Directions:Readthefollowingpassageaboutlanguageextinction.Answerthequestionsbrieflyinyourownwords,usingNOMORETHAN15WORDSforeachanswer.Therapidextinctionoftheworld'slanguagesisaphenomenonthathasaccelerateddramaticallyoverthepastcentury.Oftheapproximately7,000languagesspokentoday,linguistsestimatethatnearlyhalfareatriskofextinctionbytheendofthiscentury.Whenalanguagedies,itisnotmerelyasetofwordsandgrammarrulesthatdisappears;itisthelossofanentireculturalworldview,ecologicalknowledge,andhistoricalmemory.Thedrivingforcesbehindlanguageextinctionaremultifaceted.Globalizationandthedominanceoflinguafrancas,suchasEnglish,Mandarin,andSpanish,createeconomicandsocialpressuresthatincentivizeindividualstoabandontheirnativetonguesinfavorofmorewidelyspokenlanguages.Thisshiftisoftenvoluntary,asparentschoosetoraisetheirchildreninadominantlanguagetoprovidethemwithbettereducationalandeconomicopportunities.Furthermore,historicalpoliciesofforcedassimilationandthemarginalizationofindigenouscommunitieshaveplayedadestructiverole.Theconsequencesoflinguistichomogenizationareprofound.Indigenouslanguagesoftencontainintricateknowledgeaboutlocalecosystems,medicinalplants,andagriculturalpracticesthathavebeenpasseddownorallyforgenerations.Whenthelanguagefades,thislocalizedwisdomisfrequentlylostforever,asitcannotbeeasilytranslatedintodominantlanguages.Moreover,thelossoflinguisticdiversitydiminishestherichtapestryofhumancognition,asdifferentlanguagesstructurethoughtandperceptioninuniquelyvariedways.Revitalizationeffortsareunderwayglobally,rangingfromcommunity-ledimmersionschoolstodigitalarchivingprojects.However,theseinitiativesrequiresubstantialfundingandsustainedpoliticalwilltobeeffective.Thepreservationofalanguageisnotmerelyanacademicexercise;itisavitalcomponentofpreservinghumandiversityandheritage.29.Accordingtothepassage,whatislostwhenalanguagebecomesextinctbesideswordsandgrammar?30.Whydoparentsoftenchoosetoraisetheirchildreninadominantlanguage?31.Whatkindofuniqueknowledgeisoftenembeddedinindigenouslanguages?32.Whatisrequiredforlanguagerevitalizationeffortstobesuccessful?SectionIV:ComprehensiveAnalyticalandApplicationTasks(綜合分析與應用題)PartA:圖表分析應用題Directions:Thefollowingchartillustratestheemploymentdistributioninthreemajorsectors(Agriculture,Manufacturing,Services)inadevelopingregionfrom2010to2020.Analyzethedataandwriteashortreport.Yourreportmustincludeacalculationofthepercentagechangeforeachsectoroverthedecade,referencingtheprovidedeconomicoutputformula.DataSnapshot(inmillionsofworkers):2010:Agriculture(50),Manufacturing(30),Services(20).Total:100million.2020:Agriculture(30),Manufacturing(40),Services(50).Total:120million.TheeconomicoutputmodelisdefinedbytheCobb-Douglasproductionfunction:YWhere:Y=TotaleconomicoutputA=TotalFactorProductivityK=CapitalinputL=Laborinputα,Task1:Calculatethepercentagechangeinthenumberofworkersforeachsectorbetween2010and2020.(Showyourcalculationprocess).Task2:BasedontheformulaY=A··,explainhowtheshiftinlabordistribution(specificallytheincreaseintheServicessector)couldtheoreticallyaffecttheoveralleconomicoutput(Y),assumingPartB:綜合類應用題Directions:Writeanessayofabout400wordsonthefollowingtopic."Therapidadvancementofautomationandartificialintelligenceisreshapingtheglobalworkforce.Whilesomearguethatthistransitionwillleadtowidespreadunemploymentandsocialinequality,othersbelieveitwillcreatenewindustriesandfreehumansfromrepetitivetasks.Discussbothperspectivesandprovideyourownopiniononhowgovernmentsandindividualsshouldprepareforthistechnologicalshift."Youressayshouldbelogicallystructured,well-supportedwithexamples,anddemonstrateahighlevelofEnglishproficiency.SectionV:參考答案及高分策略解析SectionI:ListeningComprehensionPartA:單項選擇題1.【答案】B【解析】細節理解題。錄音中明確提到"Theprimarydriverofthisremarkablegrowthisnot...thetraditionalagriculturalsector,butratherthemassiveinvestmentinrenewableenergyinfrastructure."（主要驅動力不是傳統農業部門，而是對可再生能源基礎設施的大規模投資），故選B。2.【答案】C【解析】細節推斷題。關于塔克拉瑪干沙漠公路，錄音指出"amassiveshelterbeltplantingprojectwasinitiatedalongitsroute"（沿路啟動了大規模的防護林種植工程），說明公路促進了沿線的植樹造林，故選C。3.【答案】A【解析】細節理解題。針對南疆快速工業化帶來的擔憂，演講者提到"Environmentalistsworryaboutthedepletionofundergroundaquifersduetoheavywaterusageinmanufacturing."（環保人士擔心制造業的大量用水會導致地下含水層枯竭），故選A。4.【答案】B【解析】詞義理解題。循環經濟在此語境下的具體體現是"implementingclosed-loopwaterrecyclingsystemsinfactories"（在工廠中實施閉環水循環系統），即水資源的循環利用，故選B。5.【答案】A【解析】態度判斷題。錄音結尾處演講者表明態度："Thespeakerremainscautiouslyoptimisticaboutachievingabalance..."（演講者對實現平衡保持謹慎樂觀的態度），故選A。PartB:填空題6.【答案】societalwell-being【解析】原文提到"Thecoredilemmaisalwaysbalancinginnovationwithsocietalwell-being."（核心困境總是在于平衡創新與社會福祉）。7.【答案】societalbiases【解析】原文提到"algorithmstrainedonhistoricaldataofteninheritandperpetuateexistingsocietalbiases."（基于歷史數據訓練的算法經常繼承并固化現有的社會偏見）。8.【答案】strictalgorithmicaccountability【解析】原文指出"Developersmustadoptaframeworkofstrictalgorithmicaccountabilitybeforedeployingnewsystems."（開發者在部署新系統前必須采用嚴格的算法問責框架）。9.【答案】decision-makingprocess【解析】關于可解釋AI，原文解釋為"Wemustbeabletounderstandthedecision-makingprocessbehindanAI'sconclusion"（我們必須能夠理解AI結論背后的決策過程）。10.【答案】open-sourceinnovation【解析】為了防止AI壟斷，原文建議"governmentsshouldencourageopen-sourceinnovationinthetechindustry"（政府應鼓勵科技行業的開源創新）。PartC:簡答題11.【答案】Executivefunctionsaresignificantlyimproved.【解析】原文明確指出"speakingtwolanguagesenhancesexecutivefunctionsinthebrain."（說兩種語言能增強大腦的執行功能）。簡答題要求不超過十個詞，直接提取核心信息。12.【答案】Becausetheybuildgreatercognitivereserve.【解析】原文提到雙語使用者"buildupagreatercognitivereserve.Thisreserveactsasabufferagainstbraindamage"，即他們建立了更大的認知儲備，起到了緩沖作用。13.【答案】Parentsshouldimmersechildreninasecondlanguageearly.【解析】講師建議"parentsimmersetheirchildreninasecondlanguageasearlyaspossible"（父母應盡早讓孩子沉浸在第二語言環境中）。高分策略：聽力部分高分的核心在于“預判”與“速記”。在PartA的單選題中，利用播放前的間隙快速掃讀選項，圈出核心名詞和動詞，預測聽力材料的話題。例如看到選項中的renewableenergy,aquifers,circulareconomy，可預判這是一篇關于經濟與環境的學術演講，提前激活相關詞匯庫。PartB的填空題需注意字數限制，聽寫時重點關注名詞短語和固定搭配，對于長難詞可先縮寫后補全。PartC的簡答題切忌照抄原句長段落，需進行語言重構，提取主謂賓核心結構，嚴格控制在十個詞以內。SectionII:UseofEnglish14.【答案】C【解析】邏輯銜接題。前句提到智慧城市帶來了好處，但此句由However轉折，說明實施智慧城市計劃并非沒有“挑戰”，故選challenges。15.【答案】B【解析】語境詞匯題。數據隱私的擔憂必然是由于隱私被“侵蝕”或破壞，故選erosion（侵蝕）。protection（保護），enforcement（執行），establishment（建立）均不符合語境。16.【答案】B【解析】邏輯推斷題。隨著傳感器收集大量數據，公共安全與監控之間的界限變得越來越“模糊”，故選blurred（模糊的）。17.【答案】A【解析】固定搭配與語境題。數字鴻溝對公平發展構成了巨大的“障礙”，poseabarrierto（對……構成障礙）為固定用法，故選barrier。18.【答案】D【解析】上下文邏輯題。前文提到熟悉技術的人受益，此處用while引導對比，指那些對數字技術“不熟悉”的人會被邊緣化，故選unfamiliar。19.【答案】A【解析】語境理解題。技術應該被視為解決城市問題的“工具”，而不是目的本身，故選tool。20.【答案】B【解析】詞匯辨析題。解決潛在問題應用address。solve雖然也有解決之意，但通常指解決具體問題，而address更常用于正式文體中應對、處理復雜問題，且此處需與issue搭配，故選address更為地道。21.【答案】A【解析】名詞辨析題。中央數據系統的“漏洞”或“被攻破”會導致災難性的中斷，abreachin（在……方面的缺口/漏洞）符合語境，故選breach。22.【答案】A【解析】動詞搭配題。市政當局必須“實施”全面的安全協議，故選implement（實施）。23.【答案】B【解析】動詞短語辨析題。并定期更新它們以“減輕”新興的網絡威脅，mitigateagainst（減輕、緩和……的影響）為正確選項。24.【答案】A【解析】名詞辨析題。向智慧城市的轉型是一項復雜的“事業/工程”，undertaking在此處意為“任務、事業”，符合語境。高分策略：完形填空考查的是語篇理解能力和詞匯辨析能力。高分策略在于“跳出單句，放眼全篇”。做題時，首句通常不設空，是文章的主旨所在，必須精讀。在處理具體空格時，需利用上下文線索，如轉折、因果、并列等邏輯連詞來推斷詞義。例如本題中第16空的blurred就是典型的上下文語境推斷題。此外，對于近義詞辨析（如20題的solvevsaddress），需結合詞匯在正式學術語境中的語體色彩進行選擇。SectionIII:ReadingComprehensionPartA:多項選擇題25.【答案】B,C【解析】細節多選題。文章第二段詳細解釋了量子計算機的工作原理："Qubitsleveragetheprinciplesofsuperpositionandentanglement."（量子比特利用了疊加和糾纏原理）。Decoherence（退相干）是面臨的挑戰，而非工作原理；Binarylogic（二進制邏輯）是傳統計算機的原理，故選B和C。26.【答案】C【解析】細節理解題。文章第三段提到"Qubitsareextraordinarilysensitivetoenvironmentalfactorssuchastemperaturefluctuationsandelectromagneticradiation"（量子比特對環境因素極其敏感，如溫度波動和電磁輻射），這就是退相干現象，是維護量子比特運行完整性的主要挑戰，故選C。27.【答案】A,B,D【解析】細節多選題。文章第四段列舉了量子計算的潛在應用：密碼學"Incryptography,quantumcomputerscouldbreakwidelyusedencryptionprotocols"（對應A）；制藥業"Inthepharmaceuticalindustry,theycouldsimulatecomplexmolecularstructures"（對應B）；材料科學"Intherealmofmaterialscience,quantumsimulationscouldleadtothecreationofnew...materials"（對應D）。C選項未提及，故選A,B,D。28.【答案】C【解析】推理判斷題。文章最后一段提到"Theadventofquantumcomputingdemandsinternationalcooperationtoestablishnormsandregulations"（量子計算的到來需要國際合作來建立規范和法規），說明目前缺乏統一規范，且認識到合作的必要性，故選C。PartB:簡答題29.【答案】Anentireculturalworldview,ecologicalknowledge,andhistoricalmemory.【解析】原文首段指出"itisnotmerelyasetofwordsandgrammarrulesthatdisappears;itisthelossofanentireculturalworldview,ecologicalknowledge,andhistoricalmemory."簡答題要求用自己的話概括，但核心信息點不能遺漏。30.【答案】Toprovidebettereducationalandeconomicopportunities.【解析】第二段提到父母選擇主導語言是為了"toprovidethemwithbettereducationalandeconomicopportunities"（為他們提供更好的教育和經濟機會）。31.【答案】Intricateknowledgeaboutlocalecosystems,medicinalplants,andagriculturalpractices.【解析】第三段明確指出原住民語言包含"intricateknowledgeaboutlocalecosystems,medicinalplants,andagriculturalpractices"（關于當地生態系統、藥用植物和農業實踐的復雜知識）。32.【答案】Substantialfundingandsustainedpoliticalwill.【解析】最后一段提到"theseinitiativesrequiresubstantialfundingandsustainedpoliticalwilltobeeffective"（這些舉措需要大量資金和持續的政治意愿才能有效）。高分策略：PETS第五級的閱讀理解文章學術性強、生詞多。多選題（MultipleSelect）要求考生不能依賴單一選項的排除法，必須對文章有全面準確的理解。建議采用“定位+精讀”策略：首先讀題干，確定關鍵詞（如人名、地名、專業術語等），然后回原文定位相關段落。對于多選題，需逐一核對每個選項與原文的一致性，警惕“部分正確但整體錯誤”的干擾項。簡答題需注意字數限制，盡量使用原文的同義替換，避免語法錯誤，確保答出核心內容而非發散性論述。SectionIV:ComprehensiveAnalyticalandApplicationTasksPartA:圖表分析應用題參考范文與解析Task1:CalculationofPercentageChangeTocalculatethepercentagechangeinthenumberofworkersforeachsectorbetween2010and2020,theformulaisapplied.AgricultureSector:Thenumberofworkersdecreasedfrom50millionto30million.Calculation:×TheAgriculturesectorexperienceda40%decreaseinworkforce.ManufacturingSector:Thenumberofworkersincreasedfrom30millionto40million.Calculation:×TheManufacturingsectorsawanapproximate33.33%increaseinworkforce.ServicesSector:Thenumberofworkersincreasedfrom20millionto50million.Calculation:×TheServicessectorexperiencedadramatic150%increaseinworkforce.Task2:AnalysisofEconomicOutputBasedonCobb-DouglasFunctionBasedontheCobb-DouglasproductionfunctionY=A··,whereYrepresentstotaleconomicoutput,AisTotalFactorProductivity,Kiscapitalinput,Lislaborinput,andα,βaretheoutputelasticitiesofcapitalandlabor.AssumingAandKremainconstant,thechangeineconomicoutputThedataillustratesasignificantstructuralshiftinthelaborforce.Thetotallaborforce(L)increasedfrom100millionto120million.Ifweassumethelaboroutputelasticityβremainspositive,asimplemathematicalinterpretationsuggeststhatanincreaseinL(from100to120)wouldinherentlyincreaseY.Furthermore,thelaborforcehasshiftedheavilytowardstheServicessector,whichgrewby150%.Inmoderneconomies,theServicessectoroftenexhibitshighlaborelasticity(β)becauseitencompassesknowledge-intensiveandvalue-addedindustries.IfthelaborshiftedtotheServicessectorismoreproductiveorpossesseshigherhumancapital,theeffectivequalityofLincreases.Therefore,evenwithAandKconstant,thesubstantialincreaseintheServicessectorworkforce,coupledwiththeoverallgrowthintotallabor,wouldtheoreticallyresultinamultiplicativeincreaseintheoveralleconomicoutputY.高分策略：應用題中的計算部分要求清晰展示公式和步驟，不可僅有結果。本題需嚴格應用百分比變化公式。分析部分必須緊扣提供的Cobb-Douglas生產函數Y=A··。高分關鍵在于不僅識別到勞動力總量（L）的增加，還要深入分析勞動力結構變化（向服務業轉移）對LPartB:綜合類應用題參考范文Theintersectionofautomationandartificialintelligence(AI)withtheglobalworkforcerepresentsoneofthemostprofoundsocio-economictransformationsofthe21stcentury.Thistechnologicalshifthaspolarizedopinions,withsomeviewingitasaharbingerofwidespreadunemploymentandwideninginequality,whileothershailitasthecatalystforunprecedentedindustrialcreationandhumanliberation.Ontheonehand,theapprehensionsurroundingAI-inducedjobdisplacementisnotunfounded.Automationexcelsatexecutingroutine,repetitive,andpredictabletasks.Consequently,sectorssuchasmanufacturing,logistics,andbasicadministrativesupportfacesignificantjoblosses.Machinesdonotrequ