2025年英语四六级考试阅读专项训练试卷 高分必会

2025年英语四六级考试阅读专项训练试卷高分必会考试时间：______分钟总分：______分姓名：______PartIClozeDirections:Thereare10blanksinthefollowingpassage.Foreachblank,therearefourchoicesmarkedA),B),C)andD).YoushouldchoosetheBESToneforeachblankaccordingtothepassage.Thehumanbrainisacomplexorganthatcontrolsalmostallthefunctionsofthebody.Itisthecenterofthought,emotion,memory,andeverythingelsethatmakesusuniquelyhuman.Whilescientistshavemadegreatstridesinunderstandingthebrain,thereisstillmuchmoretolearn.Oneareaofresearchfocusesonhowthebrain1)______information.Neurons,thebasicbuildingblocksofthebrain,communicatewitheachotherthroughelectricalandchemicalsignals.Thesesignalstravelalongaxonsandarereceivedbydendritesofotherneurons.Theprocessisincrediblyfastand2)______.Recentstudieshaveshownthatthebraincanchangeandadaptthroughoutaperson'slife.Thisphenomenon,knownasneuroplasticity,meansthatthebraincanformnewconnectionsandevencreatenewneuronsinresponsetonewexperiencesandlearning.Thishasimportantimplicationsforeducationandrehabilitation.Forexample,itsuggeststhat3)______learningnewskillsorrecoveringfrombraininjuries.Neuroplasticityalsohelpsexplainwhysomepeoplecanlearnmultiplelanguageswitheaseorexcelincertainareasdespitehavinghadlittleformaltraining.However,thebrainisalsovulnerabletovariousdisordersanddiseases.Alzheimer'sdisease,forinstance,isaprogressiveneurologicaldisorderthat4)______memory,thinking,andbehavior.ResearchersareworkinghardtounderstandthecausesofAlzheimer'sandtodevelopeffectivetreatments.Anotherbraindisorder,stroke,occurswhenthebloodsupplytopartofthebrainisinterrupted,5)______braincellstodie.Strokescancausearangeofsymptoms,dependingontheareaofthebrainaffected,andcanbelife-threatening.PartIIInformationMatchingDirections:Thereare10paragraphsinthefollowingpassage.Eachparagraphisfollowedbysomequestions.ForeachquestiontherearefourchoicesmarkedA),B),C)andD).YoushouldchoosetheBESTanswerforeachquestion.ArecentstudypublishedinthejournalNatureexploredtheeffectsofsocialmediaonteenagers'mentalhealth.Theresearcherssurveyedover1,000teenagersandfoundthatthosewhospentmoretimeonsocialmediaweremorelikelytoreportfeelingsofanxietyanddepression.Thestudyalsorevealedthatteenagerswhoweremore6)______onsocialmediaweremorelikelytoengageincyberbullying,bothasvictimsandperpetrators.BTheimpactofsocialmediaonteenagersisacomplexissuethatrequirescarefulconsideration.Whilesocialmediacanprovideaplatformforconnectionandself-expression,itcanalsoleadtonegativeoutcomes.Onepotentialnegativeoutcomeisthe7)______ofunrealisticexpectations.Socialmediaoftenpresentsahighlycuratedversionofpeople'slives,whichcanmaketeenagersfeelinadequateorpressuredtopresentaperfectimageofthemselves.CAnotherconcernistheeffectofsocialmediaonsleep.Manyteenagersusetheirphoneslateintothenight,8)______thebluelightemittedbyscreenscandisruptsleeppatterns.Poorsleepcanhavearangeofnegativeeffectsonmentalhealth,includingincreasedstress,anxiety,anddepression.Itcanalsoimpactacademicperformanceandoverallwell-being.DThestudysuggeststhatparentsandeducatorsplayacrucialroleinmitigatingthenegativeeffectsofsocialmedia.Encouragingteenagerstotakebreaksfromsocialmedia,toengageinofflineactivities,andtodevelophealthydigitalhabitscanallhelp.9)______,teachingteenagersaboutthepotentialdangersofsocialmediaandhowtouseitresponsiblyisessential.ECyberbullyingisaseriousproblemthatcanhavedevastatingconsequencesforteenagers.Itcanleadtofeelingsofisolation,anxiety,anddepression,andinextremecases,canevenresultinself-harmorsuicide.10)______,itisimportanttocreateacultureofkindnessandrespectonline,whereteenagersfeelsafetoexpressthemselveswithoutfearofharassmentorbullying.PartIIIReadingComprehensionDirections:Thereare2passagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).Youshoulddecideonthebestchoice.PassageOneTheriseofartificialintelligence(AI)hassparkedaheateddebateaboutitsimpactonthefutureofwork.WhilesomearguethatAIwillcreatemorejobsthanitdestroys,othersfearthatitwillleadtowidespreadunemployment.ProponentsofAIarguethatitwillfreeuphumanworkersfromrepetitiveanddangeroustasks,allowingthemtofocusonmorecreativeandfulfillingwork.TheypointtothefactthatAIisalreadybeingusedtoautomatemanyjobsinmanufacturing,logistics,andcustomerservice.However,criticsofAIarguethatthetechnologywillultimatelyreplacehumanworkersinawiderangeofindustries.TheyarguethatAIcanperformtasksmoreefficientlyandaccuratelythanhumans,andthatitwillbecomeincreasinglydifficultforhumanstocompetewithmachines.11)______,someexpertswarnthatwemaybeheadingtowardsafuturewheremostjobsareperformedbymachines,andhumanworkersareleftwithoutwork.Despitetheconcerns,thereisnodenyingthatAIisgoingtohaveasignificantimpactonthefutureofwork.12)______,itisimportanttoprepareforthisimpactbyinvestingineducationandtrainingprogramsthatequipworkerswiththeskillstheyneedtosucceedinanAI-driveneconomy.Thismayincludetraininginareassuchasdataanalysis,machinelearning,andhuman-machinecollaboration.Questions:11.WhatisthemainconcernraisedbycriticsofAIregardingthefutureofwork?12.WhatshouldbedonetopreparefortheimpactofAIonthefutureofwork?PassageTwoClimatechangeisoneofthegreatestchallengesfacinghumanitytoday.TheIntergovernmentalPanelonClimateChange(IPCC)haswarnedthattheEarth'sclimateischangingatanunprecedentedrate,andthattheconsequencescouldbecatastrophicifwedonottakeaction.Theprimarycauseofclimatechangeistheemissionofgreenhousegases,suchascarbondioxideandmethane,intotheatmosphere.Thesegasestrapheatfromthesun,causingtheEarth'stemperaturetorise.Theeffectsofclimatechangearealreadybeingfeltaroundtheworld.Risingsealevelsarethreateningcoastalcommunities,extremeweathereventsarebecomingmorefrequentandsevere,andtemperaturesarereachingrecordhighsinmanypartsoftheworld.13)______,thesechangesarehavingadevastatingimpactonecosystems,wildlife,andhumanpopulations.Toaddressthechallengeofclimatechange,itisessentialthatwereduceourgreenhousegasemissions.Thiscanbedonebytransitioningtorenewableenergysources,suchassolarandwindpower,andbyimprovingenergyefficiency.14)______,individualactionsalsoplayarole.Simplestepslikereducingenergyconsumption,usingpublictransportation,andeatinglessmeatcanmakeadifferencewhentakenonalargescale.Questions:13.Accordingtothepassage,whataresomeoftheeffectsofclimatechange?14.Whataresomeofthewaystoaddressthechallengeofclimatechange?---PartI1.A)encodesB)decodesC)storesD)retrieves2.A)effortlessB)complicatedC)complicatedD)tiresome3.A)facilitatesB)hindersC)preventsD)damages4.A)deterioratesB)enhancesC)preservesD)strengthens5.A)leadingB)causingC)resultingD)enabling6.A)activeB)passiveC)dependentD)addicted7.A)formationB)developmentC)distortionD)cultivation8.A)despiteB)becauseofC)regardlessofD)inspiteof9.A)MoreoverB)HoweverC)NeverthelessD)Therefore10.A)MoreoverB)HoweverC)NeverthelessD)ThereforePartII6.B7.C8.A9.D10.APartIII11.D12.A13.B14.C试卷答案PartICloze1.A2.A3.A4.A5.B6.D7.C8.B9.D10.APartIIInformationMatching6.B7.C8.A9.D10.APartIIIReadingComprehension11.D12.A13.B14.C解析PartICloze1.A)encodes：编码。根据语境，大脑如何处理信息，编码是信息输入的过程，符合文意。2.A)effortless：不费力的。根据语境，神经信号传递过程非常快且不费力，符合文意。3.A)facilitates：促进。根据语境，神经可塑性使得学习新技能或恢复功能成为可能，促进这个过程，符合文意。4.A)deteriorates：恶化。根据语境，阿尔茨海默病会导致记忆、思维和行为恶化，符合文意。5.B)causing：导致。根据语境，中风是由于血液供应中断，导致脑细胞死亡，符合文意。6.D)addicted：上瘾的。根据语境，过度使用社交媒体的人更有可能参与网络欺凌，说明他们对社交媒体上瘾，符合文意。7.C)distortion：扭曲。根据语境，社交媒体上呈现的生活往往经过高度修饰，导致青少年产生不切实际的期望，说明期望被扭曲，符合文意。8.B)becauseof：因为。根据语境，许多青少年深夜使用手机，因为屏幕发出的蓝光会破坏睡眠模式，符合文意。9.D)Therefore：因此。根据语境，鼓励青少年减少社交媒体使用，参与线下活动，培养健康习惯，因此教育者扮演着关键角色，符合文意。10.A)Moreover：此外。根据语境，网络欺凌是一个严重的问题，此外，创造一种充满善意和尊重的在线文化也很重要