2026年英语六级语法真题专项练习含解析

2026年英语六级语法真题专项练习含解析考试时间：______分钟总分：______分姓名：______第一部分：完形填空阅读下面的文章，文中有十处空白，每处空白有四个选项标记为A、B、C和D。根据文章内容，选择最佳选项填入相应处，使文章意思完整、语法正确。Thehumanbrainisremarkablyplastic,meaningitcanchangeandadaptthroughoutlife.Thisplasticityallowsustolearnnewskills,formmemories,andrecoverfrominjuries.However,theextentandspeedofthesechangescanbeinfluencedbyvariousfactors,includingage,experience,andevenoursocialenvironment.Neuroplasticity,thescientifictermforthisphenomenon,referstothebrain'sabilitytoreorganizeitselfbyformingnewneuralconnectionsthroughoutlife.Theseconnections,knownassynapses,arethepointswhereneuronscommunicatewitheachother.Whenwelearnsomethingnew,existingsynapsesstrengthen,andnewsynapsesmayform,creatingefficientpathwaysforinformationprocessing.Thisprocessiscalledsynapticplasticity.Children,forinstance,exhibithighlevelsofneuroplasticity.Theirbrainsarelikesponges,absorbinginformationrapidlyandeffortlessly.Thisiswhytheycanlearnmultiplelanguageswithrelativeeaseormastermusicalinstrumentsatayoungage.Thebrain'splasticityduringchildhoodallowsforsignificantdevelopmentandadaptation,layingthefoundationforfuturelearningandcognitiveabilities.Asweage,therateofneuroplasticitygenerallyslowsdown.Whileadultscanstilllearnandadapt,itmighttakemoretimeandeffortcomparedtochildren.However,thisdoesnotmeanthatadultscannotbenefitfromneuroplasticity.Engagingincontinuouslearning,challengingmentalactivities,andphysicalexercisecanhelpmaintainandevenenhancebrainplasticityinolderadults.Moreover,socialinteractionsplayacrucialroleinneuroplasticity.Studieshaveshownthatindividualswhohavestrongsocialconnectionsandengageinregularsocialactivitiestendtohavebettercognitivefunctionandalowerriskofdevelopingneurodegenerativediseases.Socialsupportcanstimulatethebrain,promotingtheformationofnewneuronsandsynapses.Inconclusion,neuroplasticityisafundamentalaspectofthehumanbrainthatenableslearning,adaptation,andrecovery.Whileitmayvaryacrossdifferentstagesoflife,understandinghowtonurturethisplasticitycanleadtoahealthierandmoreresilientbrain.Byadoptingstrategiessuchaslifelonglearning,mentalstimulation,physicalactivity,andmaintainingsocialties,wecanharnessthepowerofneuroplasticitytoenhanceourcognitivewell-beingthroughoutlife.1.______thehumanbrainisremarkablyplastic,meaningitcanchangeandadaptthroughoutlife.A.BecauseB.AlthoughC.DespiteD.Since2.Thisplasticityallowsustolearnnewskills,formmemories,and______frominjuries.A.recoverB.forgetC.createD.destroy3.Neuroplasticity,thescientifictermforthisphenomenon,referstothebrain'sabilityto______itselfbyformingnewneuralconnectionsthroughoutlife.A.changeB.damageC.destroyD.repair4.Theseconnections,knownassynapses,arethepointswhereneurons______witheachother.A.separateB.communicateC.fightD.connect5.Whenwelearnsomethingnew,existingsynapsesstrengthen,andnewsynapsesmayform,______efficientpathwaysforinformationprocessing.A.createB.destroyingC.tocreateD.created6.Thisiswhytheycanlearnmultiplelanguageswithrelativeeaseormastermusicalinstruments______ayoungage.A.forB.atC.onD.in7.Thebrain'splasticityduringchildhoodallowsforsignificantdevelopmentand______.A.adaptationB.destructionC.creationD.damage8.Asweage,therateofneuroplasticitygenerally______down.A.speedsB.goesC.slowsD.stops9.However,thisdoesnotmeanthatadultscannotbenefitfromneuroplasticity.Engagingincontinuouslearning,challengingmentalactivities,andphysicalexercisecanhelp______andevenenhancebrainplasticityinolderadults.A.maintainB.loseC.decreaseD.increase10.Socialinteractionsplayacrucialroleinneuroplasticity.Studieshaveshownthatindividualswhohavestrongsocialconnectionsandengageinregularsocialactivitiestendtohavebettercognitivefunctionandalowerriskofdevelopingneurodegenerativediseases.A.HoweverB.ThereforeC.MoreoverD.Although第二部分：改错下列各句中各有一处错误，请找出错误并改正。在答题卡相应位置上写明该句的错误序号以及修改后的句子。11.Thecompanyislookingforsomeonewhohasexperienceinmanagingprojectsaswellasgoodcommunicationskill.12.Despiteoftheheavyrain,theyinsistedonholdingtheoutdoorweddingceremony.13.Itisimportantforustomakesurethatalltheparticipantsareawareoftherulesandregulationbeforethecompetitionstarts.14.Bythetimethepolicearrivedatthescene,thethiefalreadyescaped.15.Sheisnotonlyatalentedmusicianbutalsoanexcellentpainterwhomwonthenationalawardlastyear.16.Neitherthestudentsnortheteacherweresatisfiedwiththequalityofthefoodprovidedfortheconference.17.IfIhadknownthatyouweregoingtovisitme,Iwouldhavebakedacake.18.ThebookwhichIborrowedfromthelibraryisveryinterestinganditgivesmealotofnewinformation.19.Hesuggestedthatweshouldstartthemeetingearliertoavoidtrafficcongestion.20.Itissuggestedthatthegovernmentshouldtakesomemeasurestocontroltheincreasingpollutioninthiscity.试卷答案第一部分：完形填空1.D2.A3.A4.B5.C6.B7.A8.C9.A10.C第二部分：改错11.skill->skills12.Despiteof->Despite13.regulation->regulations14.escaped->hadescaped15.won->hadwon16.were->was17.Nochange18.which->that19.shouldstart->start20.pollution->itspollution解析思路第一部分：完形填空1.DSince。句意：既然/因为人类大脑非常具有可塑性，意味着它可以在一生中改变和适应。此处表示原因，故用Since。Because也可以，但Since更简洁常用。Although表示转折，Despite表示让步，均不符。2.Arecover。句意：这种可塑性使我们能够学习新技能、形成记忆并从伤害中恢复。根据语境，从伤害中恢复用recoverfrominjuries。forget忘记，create创建，destroy破坏，均不符。3.Achange。句意：神经可塑性，这个现象的科学术语，是指大脑通过形成新的神经连接而改变自身的能力。refersto...theabilitytodosth.结构，填入动词原形change。damage损坏，destroy破坏，repair修复，均不符。4.Bcommunicate。句意：这些连接，被称为突触，是神经元相互交流的点。neuronscommunicatewitheachother是固定搭配，意为“神经元相互交流”。separate分离，fight打架，connect连接，但lackspecificpreposition，故B最合适。5.Ctocreate。句意：当我们学习新东西时，现有的突触会增强，新的突触可能会形成，从而为信息处理创造有效的路径。此处考查非谓语动词作目的状语，表目的用不定式todo。create是及物动词，后面需要宾语；destroying是动名词/现在分词；created是过去式/过去分词；tocreate符合语法和句意。6.Bat。句意：这就是为什么他们可以相对容易地学习多种语言或在年幼时掌握乐器。atayoungage是固定搭配，意为“在年幼时”。for表示一段时间（常与具体时间连用），on表示在某个时间点，in通常表示在一段时间内，但at更常与具体年龄连用。7.Aadaptation。句意：大脑在儿童时期的可塑性允许显著的发育和适应。developmentandadaptation是常见的搭配，意为“发展和适应”。destruction破坏，creation创建，damage损害，均不符。8.Cslows。句意：随着年龄的增长，神经可塑性的速度通常会减慢。slowsdown是固定短语，意为“减慢”。speedsup加快，goesdown下降（但无speedgodown的固定搭配），stops停止，均不符。9.Amaintain。句意：然而，这并不意味着成年人不能从神经可塑性中受益。参与持续学习、具有挑战性的脑力活动和体育锻炼可以帮助维持并甚至增强老年人大脑的可塑性。maintainandevenenhance意为“维持并甚至增强”。lose丢失，decrease减少，increase增加（但maintain更侧重保持现有水平），均不符。10.CMoreover。句意：此外/而且，社交互动在神经可塑性中起着至关重要的作用。前文谈论神经可塑性与年龄的关系，后文谈论其与社会互动的关系，是递进关系，故用Moreover。However然而，Therefore因此，Although虽然，均不符。第二部分：改错11.skill->skills.句意：公司正在寻找有人，他/她有管理项目经验以及良好的沟通技巧。good是形容词，修饰skill时，skill需要用复数形式skills。12.Despiteof->Despite.句意：尽管下雨很大，他们还是坚持举办户外婚礼仪式。despite是介词，后接名词或名词性短语，不能直接接of，应去掉of，直接用despite。13.regulation->regulations.句意：在我们比赛开始前，确保所有参与者都了解规则很重要。rulesandregulations是固定搭配，意为“规则和规章”，需要用复数regulations。14.escaped->hadescaped.句意：警察到达现场时，小偷已经逃跑了。bythetime引导的时间状语从句，如果主句用过去时，从句通常用过去完成时，表示动作发生在主句动作之前。因此，escaped应改为hadescaped。15.won->hadwon.句意：她不仅是一位有天赋的音乐家，也是一位优秀的画家，她去年赢得了国家奖。neither...nor...连接