2025年PTE真题练习卷

2025年PTE真题练习卷第一部分：口语与写作Section1:PersonalIntroduction（注：此部分不计分，考生需在正式考试开始前进行自我介绍，录音时间为25秒。请在此处准备一段关于您个人背景、学术兴趣及未来计划的陈述。）Section2:ReadAloud请将以下文字大声朗读，注意语音语调的准确性、流利度及重音。Text1:Theproliferationofartificialintelligenceinthemedicalsectorhasnecessitatedarigorousre-evaluationofethicalframeworks.Asmachinelearningalgorithmsbecomeincreasinglyadeptatdiagnosingpathologieswithsuperhumanaccuracy,thequestionofliabilityshiftsfromhumanerrortoalgorithmicbias.Consequently,2025hasseentheintroductionofnewinternationalprotocolsdesignedtoensurethatthesedigitalassistantsremaintransparentandaccountableintheirdecision-makingprocesses.Text2:ArchaeologicalexcavationsintheAndeanhighlandshaveunearthedapreviouslyunknowncivilization,predatingtheIncaEmpirebyatleastamillennium.Theartifactsrecovered,includingintricatelywoventextilesandsophisticatedirrigationtools,suggestasocietywithadvancedsocialstratificationandadeepunderstandingofagriculturalengineering.ThisdiscoveryfundamentallychallengestheprevailingnarrativeregardingthechronologicaldevelopmentofcomplexsocietiesinSouthAmerica.Section3:RepeatSentence请准确重复您听到的句子。录音将在几秒后结束。1.Theuniversitylibrarywillbeclosedforrenovationthroughouttheupcomingsummersemester.2.Climatechangemodelspredictasignificantriseinsealevelsbytheendofthiscentury.3.Studentsarerequiredtosubmittheirthesisproposalsbeforetheendoftheorientationweek.4.Thecorrelationbetweensleepdeprivationandcognitivedeclinehasbeenfirmlyestablishedbyrecentstudies.5.Pleaseensurethatalllaboratoryequipmentissterilizedbeforeleavingthepremises.Section4:DescribeImage请观察图片（假设图片为一张展示2020-2025年全球可再生能源增长趋势的柱状图），并对其进行详细描述。ImageDescriptionContext:Thebarchartillustratestheglobalcapacityofrenewableenergysourcesfrom2020to2025.TheX-axisrepresentstheyears,whiletheY-axisrepresentsthecapacityinTerawatt-hours(TWh).Therearefourcategories:Solar,Wind,Hydro,andBioenergy.SolarandWindshowasteepupwardtrend,whereasHydroremainsrelativelystable,andBioenergyshowsaslightincrease.SampleResponseStructure:Thegraphprovidesinformationabouttheglobalcapacityofrenewableenergybetween2020and2025.Overall,itcanbeseenthattherewasasignificantincreaseinthetotalcapacity,drivenprimarilybysolarandwindenergy.In2020,hydroenergyaccountedforthelargestshare;however,by2025,solarenergyhadsurpassedhydro,reachingapeakofapproximately4500TWh.Windenergyalsodemonstratedarobustupwardtrajectory,nearlydoublingitscapacityovertheperiod.Incontrast,bioenergyshowedonlymarginalgrowth.Thesetrendssuggestaglobalshifttowardsmoremodernrenewabletechnologies.Section5:Re-tellLecture请听一段讲座（关于“量子计算在密码学中的应用”），然后复述其主要内容。LectureScript:Goodmorning,everyone.Todaywearegoingtodiscusstheimplicationsofquantumcomputingformoderncryptography.Asyouknow,classicalcomputersusebitsasthesmallestunitofinformation,whichcanbeeither0or1.Quantumcomputers,ontheotherhand,usequbits.Thankstotheprincipleofsuperposition,aqubitcanexistinastateof0,1,orbothsimultaneously.Thisallowsquantumcomputerstoprocessavastnumberofpossibilitiesatonce.Now,mostofourcurrentdigitalsecurity,likeRSAencryption,reliesonthedifficultyoffactoringlargenumbersintoprimes.Foraclassicalcomputer,thistakesanimpracticalamountoftime.However,aquantumalgorithm,specificallyShor'salgorithm,canfactorthesenumbersexponentiallyfaster.Thismeansthatasufficientlypowerfulquantumcomputercouldtheoreticallybreakmuchoftheencryptionusedtodaytoprotectfinancialtransactionsandstatesecrets.Thishasledtothefieldofpost-quantumcryptography,whereresearchersaredevelopingnewcryptographicsystemsthatareresistanttoquantumattacks.Itisaraceagainsttimetosecureourdatabeforequantumcomputingbecomesmainstream.KeyPointstoCover:Differencebetweenclassicalbitsandquantumqubits(superposition).Currentcryptography(RSA)reliesondifficultyoffactoringlargenumbers.Shor'salgorithmallowsquantumcomputerstofactornumbersexponentiallyfaster.Threattocurrentsecuritysystems(finance,statesecrets).Developmentofpost-quantumcryptographyasadefense.Section6:AnswerShortQuestion请用简短的词语或短语回答您听到的问题。1.Question:Whatisthetermforthenaturalprocessbywhichgreenplantsmaketheirownfoodusingsunlight?Answer:Photosynthesis2.Question:Whoisthepersonresponsibleforwritingtheplay"RomeoandJuliet"?Answer:WilliamShakespeare3.Question:WhatisthehardestnaturalsubstancefoundintheEarth?Answer:Diamond4.Question:WhichplanetinoursolarsystemisknownastheRedPlanet?Answer:Mars5.Question:Whatisthestudyofthemindandbehaviorcalled?Answer:PsychologySection7:SummarizeWrittenText请阅读以下文本，然后用一句话总结其内容。字数应在5到75字之间。Text:Therapidurbanizationofdevelopingnationspresentsauniquesetofchallengesandopportunitiesforsustainabledevelopment.Asruralpopulationsmigratetourbancentersinsearchofbettereconomicprospects,citiesfaceimmensepressureontheirinfrastructure.Housingshortages,inadequatesanitation,andtrafficcongestionareimmediateconsequencesthatplaguetheseburgeoningmetropolises.However,urbanizationalsodriveseconomicgrowth.Citiesactashubsofinnovation,culture,andcommerce,concentratingresourcesandlaborinwaysthatruralareascannot.Toharnessthebenefitsofurbanizationwhilemitigatingitsdownsides,governmentsmustadoptsmarturbanplanningstrategies.Thisinvolvesinvestinginresilientinfrastructure,promotingaffordablehousing,andensuringefficientpublictransportationsystems.Withoutsuchinterventions,therapidgrowthofcitiescouldleadtowidespreadsocialunrestandenvironmentaldegradation,underminingtheveryeconomicgainsthatattractmigrantsinthefirstplace.Therefore,abalancedapproachthatprioritizesbothhumanwell-beingandenvironmentalsustainabilityiscrucialforthefutureofurbanliving.Section8:Essay请根据以下题目写一篇论文。字数应在200到300字之间。Topic:"Thewidespreaduseofautomationandroboticsistransformingtheworkplace.Whilesomearguethatthisleadstogreaterefficiencyandeconomicgrowth,othersfearitwillresultinsignificantjoblossesandsocialinequality.Discussbothviewsandgiveyourownopinion."第二部分：阅读Section1:MultipleChoice,MultipleAnswers阅读文本并选择不止一个正确答案。Text:Theconceptofthe"GigEconomy"hasradicallyalteredthetraditionalemploymentlandscapeinthe21stcentury.Characterizedbyshort-termcontractsorfreelanceworkasopposedtopermanentjobs,thegigeconomyoffersworkersflexibilityandautonomy.PlatformslikeUberandAirbnbhavepioneeredthismodel,allowingindividualstomonetizetheirassetsandtimeonademandbasis.Proponentsarguethatthismodeldemocratizestheworkforce,allowingpeopletobetheirownbossesandchoosetheirworkinghours.However,criticspointoutthedarksideofthisflexibility.Thelackofjobsecurity,absenceofbenefitssuchashealthinsuranceorpaidleave,andtheoftenprecariousnatureofincomecanleadtofinancialinstabilityforworkers.Furthermore,theclassificationofworkersasindependentcontractorsratherthanemployeesallowscompaniestobypasslaborlaws,leadingtopotentialexploitation.Asthegigeconomymatures,governmentsaregrapplingwithhowtoregulatethisnewsectortoprotectworkerswithoutstiflinginnovation.Question:Accordingtothetext,whataretheargumentsassociatedwiththeGigEconomy?A.Itprovidesworkerswiththefreedomtochoosetheirownschedules.B.Itguaranteesastablemonthlyincomeforallparticipants.C.Itallowscompaniestoavoidprovidingtraditionalemployeebenefits.D.Itisexclusivelylimitedtothetransportationandhospitalitysectors.E.Itraisesconcernsregardingtheexploitationoflaborduetoweakregulations.Section2:Re-orderParagraphs将段落重新排序以组成一个连贯的文本。A.Thisphenomenon,knownasthe"butterflyeffect,"suggeststhatsmallchangesintheinitialconditionsofacomplexsystemcanresultinlargedifferencesinlaterstates.B.Chaostheoryisabranchofmathematicsfocusingonthebehaviorofdynamicalsystemsthatarehighlysensitivetoinitialconditions.C.Inpopularculture,thistermisoftenusedtometaphoricallydescribehowaminoreventinonelocationcantriggerachainreactionleadingtoamajoreventelsewhere.D.Unlikeclassicalphysics,whichoftenseekspredictableandlinearoutcomes,chaostheorydealswithsystemsthatappearrandombutareactuallygovernedbyunderlyingpatternsanddeterministiclaws.E.Forexample,aslightchangeintheatmosphereatonepointontheglobecouldtheoreticallyinfluenceweatherpatternsweekslater.Section3:Reading:FillintheBlanks从文本框中选择正确的单词来填补空缺。Text:ThediscoveryofthestructureofDNAwasawatershedmomentinthehistoryofbiology.Beforethe1950s,scientistsknewthatgenescarriedhereditaryinformation,butthephysicalnatureofthegeneremainedamystery.In1953,JamesWatsonandFrancisCrick,buildingontheX-raydiffractionworkofRosalindFranklinandMauriceWilkins,proposedthedoublehelixmodel.Thismodel[1]______thatDNAconsistsoftwostrandscoiledaroundeachother,formingaspiralladder.Thesidesoftheladderaremadeofsugar-phosphatebackbones,andtherungsconsistofpairednitrogenousbases:adenine(A),thymine(T),cytosine(C),andguanine(G).Thespecific[2]______ofthesebasesdeterminesthegeneticcode.Theeleganceofthisstructureimmediatelysuggestedamechanismforreplication:thetwostrandscouldunzipandserveastemplatesfornewcomplementarystrands.Thisinsightwascrucialforunderstandinghowgeneticinformationiscopiedandpasseddownthroughgenerations.Thediscoverynotonlyrevolutionizedbiologybutalsohadprofound[3]______formedicine,forensics,andbiotechnology,pavingthewayforthemoderneraofgeneticengineering.WordBox:implications,arrangement,postulated,random,sequence,speculated,denied,consequences,hypothesisSection4:MultipleChoice,SingleAnswer阅读文本并选择一个正确答案。Text:Intherealmofastrophysics,thedetectionofgravitationalwaveshasopenedanewwindowintotheuniverse.PredictedbyAlbertEinsteininhisgeneraltheoryofrelativityacenturyago,theseripplesinspacetimeareproducedbysomeofthemostviolentandenergeticprocessesinthecosmos,suchascollidingblackholesortheexplosionsofmassivestars.Fordecades,detectingthesewaveswasdeemedimpossibleduetotheirincrediblyweakamplitudebythetimetheyreachEarth.However,theLaserInterferometerGravitational-WaveObservatory(LIGO),acollaborationbetweenCaltechandMIT,madehistoryin2016byconfirmingtheexistenceofgravitationalwavesforthefirsttime.ThisachievementconfirmedamajorpredictionofEinstein'stheoryandprovidedastronomerswithacompletelynewtooltoobservetheuniverse.Unliketraditionalastronomy,whichreliesonelectromagneticradiation(light,radiowaves,X-rays),gravitationalwaveastronomyallowsscientiststo"hear"theuniverse,offeringinsightsintoeventsthatareotherwiseinvisibleorobscuredbydustandgas.Question:Whatistheprimarysignificanceofthedetectionofgravitationalwaves?A.ItdisprovedthegeneraltheoryofrelativityproposedbyEinstein.B.Itallowedscientiststoobservetheuniversethroughamediumotherthanelectromagneticradiation.C.Itprovedthatblackholesdonotactuallyexist.D.Itenabledthetravelofhumanstodistantgalaxies.第三部分：听力Section1:SummarizeSpokenText请听一段录音（关于“循环经济”），然后用50到70字总结其内容。AudioScriptSummary:Thelecturediscussestheconceptofacirculareconomyasanalternativetothetraditionallineareconomy.Thelinearmodelfollowsa"take-make-dispose"pattern,whichisunsustainableduetofiniteresources.Thecirculareconomyaimstokeepresourcesinuseforaslongaspossiblebydesigningoutwaste,regeneratingnaturalsystems,andrecyclingmaterials.Thespeakerhighlightsthatthisshiftisnotjustenvironmentalbutalsoeconomic,asitcreatesnewbusinessopportunitiesandreducesdependencyonrawmaterials.Thetransitionrequiressystemicchangeinhowproductsaredesignedandhowsupplychainsaremanaged.Section2:MultipleChoice,MultipleAnswers听录音并选择不止一个正确答案。AudioScript:"Wearediscussingtheimpactofsocialmediaonpoliticaldiscourse.Ononehand,socialmediaplatformshavedemocratizedinformation,allowingactiviststomobilizequicklyandbypassstatecensorship.Thishasbeencrucialinmovementsfordemocracyaroundtheworld.Ontheotherhand,thesesameplatformsarebreedinggroundsformisinformation,echochambers,andpolarization.Algorithmsprioritizeengagement,whichoftenmeansamplifyingsensationalistordivisivecontent.Furthermore,thelackofgatekeepersmeansthatfalseinformationcanspreadasfastas,orfasterthan,thetruth.Thiscreatesachallengingenvironmentforvoterstryingtomakeinformeddecisions."Question:Whatpointsdoesthespeakermakeregardingsocialmediaandpolitics?A.Ithelpsactivistsorganizeandavoidcensorship.B.Itensuresthatallinformationpresentedisfactuallyaccurate.C.Itcancontributetopoliticalpolarizationandthespreadoffalseinformation.D.Algorithmsaredesignedtoprioritizetruthoverengagement.E.Itremovestraditionalgatekeepersofinformation.Section3:FillintheBlanks听录音并补全句子中的缺失单词。AudioScript:"TheGreatBarrierReefistheworld'slargestcoralreefsystem,composedofover2,900individualreefsand900islands.ItislocatedintheCoralSea,offthecoastofQueensland,Australia.Thereefisvisiblefromouterspaceandistheworld'sbiggestsinglestructuremadebylivingorganisms.Thisreefstructureisbuiltbyandcomposedofbillionsoftinyorganisms,knownascoralpolyps.In1981,itwasselectedasaWorldHeritageSite.Unfortunately,climatechangehasledtorisingseatemperatures,causingcoralbleachingeventsthatthreatentheecosystem'ssurvival."Text:TheGreatBarrierReefistheworld'slargestcoralreefsystem,composedofover2,900individualreefsand900islands.Itstretchesforover2,300kilometers.Thereefis[1]______fromouterspaceandistheworld'sbiggestsinglestructuremadebylivingorganisms.Thisreefstructureisbuiltbyandcomposedofbillionsoftinyorganisms,knownascoral[2]______.In1981,itwasselectedasaWorldHeritageSite.Unfortunately,climatechangehasledtorisingseatemperatures,causingcoral[3]______eventsthatthreatentheecosystem'ssurvival.Section4:HighlightIncorrectWords听录音并识别文本中与录音不同的单词。AudioScript:"TheIndustrialRevolutionbeganinBritaininthelate18thcentury.Itmarkedamajorturningpointinhistoryasproductionmethodsshiftedfromhandtoolstomachines.Newsteamenginesandiron-makingtechniquesrevolutionizedthetextileindustry.Thisperiodsawamassivemigrationofpeoplefromruralareastocities,leadingtourbanization.However,italsoresultedinpoorworkingconditionsandchildlabor."Text:TheIndustrialRevolutionbeganinBritainintheearly18thcentury.Itmarkedamajorturningpointinhistoryasproductionmethodsshiftedfromhandtoolstomachines.Newsteamenginesandsteel-makingtechniquesrevolutionizedthetextileindustry.Thisperiodsawamassivemigrationofpeoplefromruralareastocities,leadingtourbanization.However,italsoresultedinpoorworkingconditionsandchildlabor.Section5:WritefromDictation请准确写出您听到的句子。1.Theprofessorwillextendthedeadlinefortheassignmentbyoneweek.2.Photosynthesisconvertslightenergyintochemicalenergystoredinglucose.3.Theresultsoftheexperimentwereinconsistentwiththeinitialhypothesis.第四部分：答案与详细解析Section2:ReadAloud解析：此部分考察流利度、发音和口语内容。考生应保持平稳的语速，注意停顿。例如，在"artificialintelligence"后稍作停顿，"machinelearningalgorithms"作为意群连贯读出。注意"superhuman"和"accountable"的重音。Section3:RepeatSentence答案：1.Theuniversitylibrarywillbeclosedforrenovationthroughouttheupcomingsummersemester.2.Climatechangemodelspredictasignificantriseinsealevelsbytheendofthiscentury.3.Studentsarerequiredtosubmittheirthesisproposalsbeforetheendoftheorientationweek.4.Thecorrelationbetweensleepdeprivationandcognitivedeclinehasbeenfirmlyestablishedbyrecentstudies.5.Pleaseensurethatalllaboratoryequipmentissterilizedbeforeleavingthepremises.解析：重点在于捕捉句子的核心名词和动词，并准确复述。注意复数形式和时态。Section5:Re-tellLecture参考答案：Thelecturediscussedtheimpactofquantumcomputingoncryptography.Thespeakerexplainedthatwhileclassicalcomputersusebits,quantumcomputersusequbits,whichcanexistinmultiplestatessimultaneouslyduetosuperposition.Thisallowsthemtoprocessinformationmuchfaster.ThemainconcernisthatquantumcomputerscanuseShor'salgorithmtobreakcurrentencryptionmethodslikeRSA,whichrelyonthedifficultyoffactoringlargenumbers.Consequently,researchersarenowdevelopingpost-quantumcryptographytosecuredataagainstthesefuturethreats.解析：复述需包含关键词：Quantumcomputing,cryptography,qubits,superposition,Shor'salgorithm,RSAencryption,post-quantumcryptography。涵盖问题、原因及解决方案。Section6:AnswerShortQuestion答案：1.Photosynthesis2.WilliamShakespeare3.Diamond4.Mars5.Psychology解析：此题考察词汇量和反应速度。答案需简洁准确。Section7:SummarizeWrittenText参考答案：Rapidurbanizationindevelopingnationsdriveseconomicgrowthandinnovationbutstrainsinfrastructure,necessitatingsmarturbanplanningtobalancebenefitswithsocialandenvironmentalsustainability.解析：总结需涵盖Urbanization的双重性：经济增长与基础设施压力，以及解决方案。Section8:Essay参考范文：Theintegrationofautomationandroboticsintotheworkplacehassparkedacontentiousdebateregardingitsimpactonsociety.Whileproponentsarguethatthesetechnologiesenhanceefficiencyanddriveeconomicgrowth,criticswarnofpotentialjobdisplacementandexacerbatedsocialinequality.Ontheonehand,automationundoubtedlyboostsproductivity.RobotsandAIsystemscanperformrepetitiveanddangeroustaskswithgreaterprecisionandspeedthanhumans,leadingtohigheroutputandlowerproductioncosts.Thisefficiencycanstimulateeconomicexpansionandcreatenewmarkets.Furthermore,byautomatingmundanetasks,humanscanfocusonmorecreativeandstrategicroles,potentiallyleadingtohigherjobsatisfactioninthosesectors.Ontheotherhand,thefearofjoblossesisnotunfounded.Asmachinesbecomecapableofperformingcomplextasks,thedemandforhumanlaborincertainindustries,particularlymanufacturingandadministrativeservices,maydecline.Thisdisplacementdisproportionatelyaffectslow-skilledworkers,wideningthegapbetweenthewealthyandtheworkingclass.Withoutadequatesafetynets,thiscouldleadtoincreasedsocialunrestandeconomicdisparity.IfweconsidertheformulaforproductivityP=whereOisOutputandIisInput,automationdrasticallyreducesI(laborhours),thusmaximizingP.However,ifthebenefitsofthisincreasedPInmyopinion,whileautomationisinevitableandbeneficialforoverallprogress,governmentsmustimplementpoliciestomitigateitsnegativeeffects.Investingineducationandreskillingprogramsiscrucialtopreparetheworkforceforthechanginglandscape.Additionally,socialsafetynetsandperhapsauniversalbasicincomemaybenecessarytosupportthosedisplacedbytechnology.Ultimately,thegoalshouldbetoharnessautomationtoimprovethequalityoflifeforall,ratherthanconcentratingwealthinthehandsofafew.解析：文章结构清晰，包含引言、主体段落（讨论双方观点）、个人观点及结论。使用了学术词汇，逻辑连贯，并按要求包含了一个LaTex公式来阐述生产效率的概念。Section1:MultipleChoice,MultipleAnswers(Reading)答案：A,C,E解析：A正确：文中提到"offersworkersflexibilityandautonomy"。B错误：文中提到"precarious