2025年英语四六级阅读理解快速提高模拟试题

2025年英语四六级阅读理解快速提高模拟试题考试时间：______分钟总分：______分姓名：______PartIClozeDirections:Thereare10blanksinthefollowingpassage.Foreachblank,therearefourchoicesmarkedA),B),C)andD).YoushouldchoosetheONEthatbestfitsintothepassage.ThenmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.Thehumanbrainisthemostcomplexorganinthehumanbody.(1)_______itcontrolsourthoughts,emotions,memories,andmovements.Despitedecadesofresearch,scientistsstillhavemuchtolearnabouthowthebrainworks.Oneareaofstudyfocusesonthebrain'sabilitytoadaptandchangeovertime,aprocessknownasneuroplasticity.Neuroplasticityallowsthebraintoreorganizeitselfbyformingnewneuralconnectionsthroughoutlife.(2)_______thisflexibilityiscrucialforlearningnewskills,recoveringfrominjury,andadaptingtonewenvironments.Forexample,whensomeonelearnsanewlanguage,theareasofthebrainresponsibleforlanguageprocessingbecomemoreactiveandmayevenchangeinstructure.Researchhasshownthatneuroplasticityisnotlimitedtoearlychildhood.(3)_______adultscanalsoformnewneuralconnections,althoughtheprocessmaybeslowerthaninchildren.Thishasimportantimplicationsforlifelonglearningandthepotentialforrecoveryfrombraindamage.Thereareseveralfactorsthatcaninfluenceneuroplasticity.(4)_______one,theamountofphysicalexerciseapersongetscanhaveasignificantimpactonbrainhealth.Exerciseincreasesbloodflowtothebrain,whichcanpromotethegrowthofnewneuronsandimprovecognitivefunction.Anotherfactoristhediet.(5)_______abalanceddietrichinfruits,vegetables,andomega-3fattyacidscansupportbrainhealthandenhanceneuroplasticity.Nutrientslikeantioxidantsandvitaminsareessentialformaintainingthehealthofbraincells.Mentalstimulationisalsocrucialforneuroplasticity.(6)_______activitieslikepuzzles,reading,andlearningnewskillscanhelpkeepthebrainactiveandpromotetheformationofnewneuralconnections.Challengestothebraincanencourageittoadaptandgrow.Stresscanhaveanegativeimpactonneuroplasticity.(7)_______chronicstresscanleadtochangesinthebrainthatareassociatedwithmemorylossandcognitivedecline.Findingwaystomanagestressisthereforeimportantformaintainingbrainhealth.Sleepplaysavitalroleinthebrain'sabilitytorepairandregenerate.(8)_______duringsleep,thebrainconsolidatesmemoriesandclearsouttoxinsthatcaninterferewithcognitivefunction.Gettingenoughqualitysleepisessentialforoptimalbrainhealthandneuroplasticity.Finally,socialinteractioncanalsoinfluenceneuroplasticity.(9)_______engaginginsocialactivitiescanhelpreducestressandpromotethereleaseofchemicalsinthebrainthatsupportlearningandmemory.Inconclusion,neuroplasticityisaremarkablefeatureofthebrainthatallowsittoadaptandchangethroughoutlife.Byunderstandingthefactorsthatinfluenceneuroplasticity,wecandevelopstrategiestosupportbrainhealthandenhanceourcognitiveabilities.(10)_______.A)HoweverB)MoreoverC)ThereforeD)NeverthelessPartIIInformationMatchingDirections:YouaregoingtoreadapassagewithtenparagraphslabeledA-J.Eachparagraphdiscussesadifferentaspectofrenewableenergy.Belowthepassageyouwillfindtenquestions.EachquestionreferstooneoftheparagraphsA-J.Readthepassageandthequestionscarefully,andthenmatcheachquestionwithitscorrespondingparagraph.MarkyouransweronAnswerSheet2.Arecentstudyhighlightsthegrowingimportanceofsolarenergyintheglobalenergymix.Solarpower,harnessedfromthesun'sradiation,hasseensignificantadvancementsintechnologyandcostreductionoverthepastdecade.Countriesaroundtheworldareincreasinglyinvestinginsolarfarmstomeettheirenergydemandsandreducerelianceonfossilfuels.Windenergyisanotherrapidlyexpandingrenewableenergysource.Windturbines,bothonshoreandoffshore,arecapableofgeneratinglargeamountsofelectricitywithminimalenvironmentalimpact.Theconsistentgrowthofwindenergyisdrivenbyitsreliabilityandthedecreasingcostsofturbinetechnology.Hydropower,oneoftheoldestandmostestablishedformsofrenewableenergy,continuestoplayacrucialroleinmanycountries.Hydropowerplantsutilizetheenergyofmovingwatertogenerateelectricity,providingastableandreliablesourceofpower.However,thedevelopmentoflargehydropowerprojectscanhavesignificantenvironmentalandsocialimpacts.Biomassenergy,derivedfromorganicmaterialssuchaswood,agriculturalcrops,andwaste,offersaversatilesolutionforrenewableenergy.Biomasscanbeusedtogenerateelectricity,heat,andevenfuelfortransportation.Theuseofbiomassenergycanhelpreducewasteandprovideasustainablealternativetofossilfuels.Geothermalenergy,whichharnessestheheatfromtheEarth'sinterior,providesaconstantandreliablesourceofenergy.Geothermalpowerplantscangenerateelectricity24/7,makingthemavaluableadditiontotheenergygrid.Whilegeothermalenergyismostviableinregionswithhighgeothermalactivity,itofferssignificantpotentialformeetingenergyneeds.Tidalandwaveenergyareemergingrenewableenergysourcesthathavethepotentialtocontributesignificantlytotheglobalenergysupply.Theseformsofenergyharnessthepowerofoceantidesandwavestogenerateelectricity.Whilethetechnologyisstillindevelopment,advancementsaremakingtidalandwaveenergymorefeasibleandcost-effective.Theintegrationofrenewableenergysourcesintoexistingenergygridspresentsseveralchallenges.Gridmodernizationisnecessarytoaccommodatetheintermittentnatureofsomerenewableenergysourceslikesolarandwind.Smartgridtechnologiescanhelpmanagethevariabilityofrenewableenergyandensureastablepowersupply.Storagesolutionsarecriticalfortheeffectiveintegrationofrenewableenergy.Batterytechnology,inparticular,hasseensignificantadvancementsandcanstoreexcessenergygeneratedduringpeakproductionperiodsforlateruse.Otherstoragemethods,suchaspumpedhydrostorageandcompressedairenergystorage,arealsobeingexplored.Theeconomicbenefitsofrenewableenergyarebecomingincreasinglyevident.Therenewableenergysectorhascreatedmillionsofjobsworldwideandisdrivingeconomicgrowthinmanycountries.Asthecostofrenewableenergytechnologiescontinuestodecline,theyarebecomingincreasinglycompetitivewithtraditionalfossilfuelsources.Theenvironmentalimpactofrenewableenergyisgenerallymuchlowerthanthatoffossilfuels.Renewableenergysourcesproducelittletonogreenhousegasemissionsduringoperation,helpingtomitigateclimatechange.Additionally,theyhaveasmallerlandfootprintandcancoexistwithotherlanduses,makingthemamoresustainableoptionforthefuture.Questions:1.Whichparagraphdiscussestheeconomicbenefitsofrenewableenergy?2.Whichparagraphfocusesonthechallengesofintegratingrenewableenergyintoexistingenergygrids?3.Whichparagraphdescribesthepotentialoftidalandwaveenergy?4.Whichparagraphhighlightstheimportanceofsolarenergyintheglobalenergymix?5.Whichparagraphdiscussestheenvironmentalimpactofrenewableenergycomparedtofossilfuels?6.Whichparagraphexplainshowgeothermalenergyworksanditsadvantages?7.Whichparagraphmentionstheroleofbatterytechnologyinrenewableenergystorage?8.Whichparagraphtalksaboutthegrowingimportanceofwindenergy?9.Whichparagraphdescribeshydropoweranditssignificance?10.Whichparagraphfocusesontheadvancementsandapplicationsofbiomassenergy?PartIIIDetailedReadingDirections:Thereare2passagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.PassageOneTheinternethasfundamentallychangedthewaywelive,work,andcommunicate.Ithasconnectedpeopleacrosstheglobe,providingaccesstoinformationandopportunitieslikeneverbefore.However,theriseoftheinternethasalsobroughtaboutanumberofchallenges,oneofthemostsignificantbeingtheissueofonlineprivacy.Onlineprivacyreferstotheabilityofindividualstocontrolthecollection,use,andsharingoftheirpersonalinformationinthedigitalworld.Inanerawheredataisoftenreferredtoasthe"newoil,"thecollectionandexploitationofpersonaldatabycorporationsandgovernmentshaveraisedseriousconcerns.Issuessuchasdatabreaches,identitytheft,andthemisuseofpersonalinformationhavebecomeincreasinglyprevalent,threateningtheprivacyandsecurityofmillionsofpeople.Thereareseveralreasonswhyonlineprivacyisacriticalissue.First,theinternethasbecomeanintegralpartofourdailylives.Weuseittoconductbusiness,communicatewithfriendsandfamily,accessentertainment,andmanageourpersonalfinances.Thismeansthatavastamountofourpersonalinformationisstoredandtransmittedonline,makingitvulnerabletotheftandmisuse.Second,thelackofeffectiveregulationandoversighthascontributedtotheerosionofonlineprivacy.Whiletherehavebeensomeeffortstoaddresstheissue,suchastheGeneralDataProtectionRegulation(GDPR)intheEuropeanUnion,manycountriesstilllackcomprehensivelawstoprotectonlineprivacy.Thishascreatedavacuumthatisexploitedbycompaniesthatprioritizeprofitoverprivacy.Third,therapidadvancementoftechnologyhasmadeiteasierforindividuals'personalinformationtobecollectedandanalyzed.Sophisticatedalgorithmsanddataminingtechniquescantrackouronlineactivities,predictourbehavior,andevencreatedetailedprofilesofourpersonallives.Thislevelofsurveillanceraisesethicalconcernsabouttheextenttowhichourpersonallivesarebeingmonitoredandcontrolled.Severalsolutionshavebeenproposedtoaddresstheissueofonlineprivacy.Oneapproachistostrengthenprivacyregulationsandenforcethemmoreeffectively.Governmentsneedtoenactlawsthatprotectindividuals'personalinformationandholdcompaniesaccountablefordatabreachesandmisuse.Additionally,internationalcooperationisnecessarytoestablishglobalstandardsforonlineprivacy.Anothersolutionistoincreasepublicawarenessaboutonlineprivacy.Educatingindividualsabouttherisksofsharingpersonalinformationonlineandthestepstheycantaketoprotecttheirprivacyisessential.Thisincludesusingstrongpasswords,beingcautiousabouttheinformationtheyshare,andregularlyreviewingtheirprivacysettingsonsocialmediaplatforms.Technologicalsolutionscanalsoplayaroleinenhancingonlineprivacy.Encryptiontechnologiescanprotectpersonalinformationduringtransmissionandstorage,makingitmoredifficultforunauthorizedindividualstoaccess.Privacy-focusedbrowsersandappscanhelpindividualsmanagetheironlineactivitiesandlimitthecollectionoftheirpersonaldata.Inconclusion,onlineprivacyisacomplexandmultifacetedissuethatrequiresacomprehensiveapproachtoaddress.Bystrengtheningregulations,increasingpublicawareness,anddevelopingtechnologicalsolutions,wecancreateasaferandmoreprivatedigitalenvironmentforeveryone.Questions:11.Whatisthemaintopicofthepassage?12.Accordingtothepassage,whyisonlineprivacyacriticalissue?13.Whatdoesthepassagesuggestabouttheeffectivenessofcurrentprivacyregulations?14.Howdoesthepassagedescribetheroleoftechnologyincollectingpersonalinformation?15.Whatsolutionsdoesthepassageproposetoaddressonlineprivacyconcerns?PassageTwoTheconceptofsustainabilityhasgainedsignificanttractioninrecentyearsastheworldgrappleswiththeconsequencesofenvironmentaldegradationandclimatechange.Sustainabilityreferstotheabilitytomeettheneedsofthepresentwithoutcompromisingtheabilityoffuturegenerationstomeettheirownneeds.Thisconceptencompassesenvironmental,social,andeconomicdimensions,recognizingthatthesethreeareasareinterconnectedandmutuallydependent.Environmentalsustainabilityfocusesonpreservingthenaturalworldanditsresourcesforfuturegenerations.Itinvolvespracticessuchasreducingpollution,conservingenergy,andprotectingbiodiversity.Thedepletionofnaturalresources,deforestation,andtheemissionofgreenhousegasesaresomeofthekeyenvironmentalchallengesthatneedtobeaddressedtoachievesustainability.Socialsustainabilityemphasizesthewell-beingofcommunitiesandtheequitabledistributionofresources.Itinvolvesensuringaccesstobasicnecessitiessuchascleanwater,food,andhealthcare,aswellaspromotingsocialjusticeandequality.Socialsustainabilityalsoincludesfosteringasenseofcommunityandencouragingparticipationindecision-makingprocessesthataffectpeople'slives.Economicsustainabilityseekstocreateathrivingeconomythatmeetstheneedsofthepresentwithoutdepletingresourcesorcausingenvironmentalharm.Itinvolvespromotingsustainablebusinesspractices,investinginrenewableenergy,andcreatingjobsthatcontributetobotheconomicgrowthandenvironmentalprotection.Economicsustainabilityrecognizesthatlong-termeconomicprosperityisdependentonahealthyenvironmentandawell-beingsociety.Achievingsustainabilityrequiresamultifacetedapproachthatinvolvesindividuals,communities,businesses,andgovernments.Educationandawarenessarecrucialforfosteringacultureofsustainabilityandencouragingpeopletomakeenvironmentallyresponsiblechoices.Individualscanplayarolebyadoptingsustainablelifestyles,suchasreducingtheirconsumption,usingpublictransportation,andsupportingbusinessesthatpracticesustainability.Communitiescancontributetosustainabilitybycreatinggreenspaces,promotinglocalfoodsystems,andsupportingpoliciesthatprotecttheenvironment.Businessescanadoptsustainablepracticesbyreducingtheircarbonfootprint,usingrenewableenergy,anddesigningproductsthatareenvironmentallyfriendly.Governmentshaveacrucialroletoplayinsettingpoliciesandregulationsthatpromotesustainabilityandholdbusinessesandindividualsaccountable.Thetransitiontoasustainablefutureisnotwithoutchallenges.Itrequiresafundamentalshiftinthewayweproduceandconsumegoods,aswellasachangeinourvaluesandpriorities.However,thebenefitsofsustainabilityareundeniable.Asustainablefuturemeansahealthierplanet,amoreequitablesociety,andamoreprosperouseconomyforfuturegenerations.Questions:16.Whatisthemainideaofthepassage?17.Accordingtothepassage,whatdoesenvironmentalsustainabilityinvolve?18.Whatisthefocusofsocialsustainability?19.Howdoesthepassagedescribetherelationshipbetweeneconomicsustainability,theenvironment,andsociety?20.Whatdoesthepassagesuggestaboutthechallengesofachievingsustainability?---试卷答案PartICloze1.C2.A3.B4.D5.A6.C7.D8.B9.C10.APartIIInformationMatching1.G2.E3.F4.A5.J6.H7.I8.B9.D10.CPartIIIDetailedReading11.C12.A13.B14.D15.E16.C17.F18.G19.H20.I解析PartICloze1.CTherefore:句子前半部分提到大脑控制我们的思想、情感、记忆和运动，后半部分提到科学家仍然有很多东西要学习，这两句话之间存在因果关系，因此用“因此”表示结果。2.AHowever:句子前半部分提到神经可塑性允许大脑通过形成新的神经连接来重新组织自己，后半部分提到这种灵活性对于学习新技能、从受伤中恢复以及适应新环境至关重要，这两句话之间存在转折关系，因此用“然而”表示转折。3.BMoreover:句子前半部分提到神经可塑性允许大脑通过形成新的神经连接来重新组织自己，并提到这一点对于学习新技能、从受伤中恢复以及适应新环境至关重要，后半部分提到成年人也可以形成新的神经连接，这两句话之间存在递进关系，因此用“此外”表示递进。4.DNevertheless:句子前半部分提到神经可塑性受多种因素影响，后半部分提到运动对大脑健康有重大影响，这两句话之间存在转折关系，因此用“尽管如此”表示转折。5.ATherefore:句子前半部分提到运动对大脑健康有重大影响，后半部分提到均衡的饮食可以支持大脑健康并增强神经可塑性，这两句话之间存在因果关系，因此用“因此”表示结果。6.CThus:句子前半部分提到精神刺激对神经可塑性至关重要，后半部分提到这些活动可以帮助保持大脑活跃并促进新的神经连接的形成，这两句话之间存在因果关系，因此用“从而”表示结果。7.DFurthermore:句子前半部分提到压力对神经可塑性有负面影响，后半部分提到找到管理压力的方法对于维持大脑健康非常重要，这两句话之间存在递进关系，因此用“此外”表示递进。8.BInfact:句子前半部分提到睡眠在大脑修复和再生的能力中起着至关重要的作用，后半部分提到在睡眠期间，大脑巩固记忆并清除可能干扰认知功能的毒素，这两句话之间存在补充说明关系，因此用“事实上”表示补充。9.CConsequently:句子前半部分提到社交互动也可以影响神经可塑性，后半部分提到参与社交活动可以帮助减少压力并促进大脑释放支持学习和记忆的化学物质，这两句话之间存在因果关系，因此用“因此”表示结果。10.AHowever:句子前半部分提到神经可塑性是大脑的一个非凡特征，允许它在一生中适应和改变，后半部分提到通过了解影响神经可塑性的因素，我们可以制定策略来支持大脑健康并提高我们的认知能力，这两句话之间存在转折关系，因此用“然而”表示转折。PartIIInformationMatching1.G:第G段落主要讨论了可再生能源的经济效益，包括创造了数百万个就业机会，推动了多个国家的经济增长，以及随着可再生能源技术的成本不断下降，它们正变得越来越具有与传统化石燃料来源的竞争力。2.E:第E段落主要讨论了将可再生能源源整合到现有能源网格中的挑战，包括需要电网现代化以适应一些可再生能源源（如太阳能和风能）的间歇性，以及智能电网技术可以帮助管理可再生能源的变异性并确保稳定的电力供应。3.F:第F段落主要讨论了潮汐能和波浪能的潜力，指出这些新能源源有潜力为全球能源供应做出重大贡献，虽然该技术仍在开发中，但进步正在使潮汐能和波浪能变得更加可行和具有成本效益。4.A:第A段落主要强调了太阳能在全球能源组合中日益增长的重要性，指出太阳能（利用太阳