2025年英语四六级考试阅读理解与写作技巧押题宝典模拟试卷

2025年英语四六级考试阅读理解与写作技巧押题宝典模拟试卷考试时间：______分钟总分：______分姓名：______PartIReadingComprehension(35minutes)SectionADirections:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordfromeachblankforthepassage.Youmaynotuseanyofthewordsinthepassagemorethanonce.Youcancheckthewordsyouhaveusedintheanswersheet.Thehumanbrainisanincredibleorgan,capableof1__________learningandadaptingthroughoutaperson'slifetime.Unlikemachinesthatareprogrammedwithspecificinstructions,thebrain'sabilitytochangeand2__________newinformationisknownasneuroplasticity.Thisphenomenonallowsustoacquirenewskills,recoverfrominjuries,andeven3__________ourcognitiveabilitiesasweage.Researchinneurosciencehasshownthatneuroplasticityisnotlimitedtoearlychildhood.Adultscanalsoformnewneuralconnections,aprocesscalledsynapticplasticity.Thisis4__________enablesustolearnnewlanguages,playmusicalinstruments,ormasteranewsport.Thebrain'sabilitytoreorganizeitselfistrulyremarkable.However,neuroplasticityisnotwithoutits5__________.Thebraintendstoprioritizecertaintasksandmaystruggletojuggletoomanynewthingsatonce.Itisessentialto6__________abalancebetweenlearningandrest,allowingthebraintoconsolidatenewinformationandpreventoverload.Oneofthemosteffectivewaystoharnessneuroplasticityisthrough7__________.Exerciseincreasesbloodflowtothebrain,promotingthegrowthofnewneuronsandimprovingoverallcognitivefunction.Evenmoderatephysicalactivitycanhaveasignificantimpactonbrainhealth.Anotherkeyfactorinpromotingneuroplasticityis8__________.Mentalstimulationchallengesthebraintothinkcritically,solveproblems,andlearnnewconcepts.Engaginginactivitiessuchaspuzzles,reading,andstrategicgamescanhelpkeepthebrainsharpandadaptable.Furthermore,socialinteractionplaysacrucialroleinbrainhealth.Studieshaveshownthatindividualswithstrongsocialconnectionstendtohavebettercognitivefunctionandalowerriskofdementia.9__________,socialengagementcanhelpreducestress,whichisanotherfactorthatcannegativelyimpactneuroplasticity.Inconclusion,thebrain'sabilitytolearnandadaptisa10__________testamenttoitscomplexityandresilience.Byunderstandingandleveragingneuroplasticity,wecanallstrivetomaintainoptimalbrainhealththroughoutourlives.1.__________2.__________3.__________4.__________5.__________6.__________7.__________8.__________9.__________10.__________SectionBDirections:Inthissection,youwillreadapassagewithtenblanks.EachblankisfollowedbyfourchoicesmarkedA),B),C)andD).YoushouldchoosethebestwordforeachblankfromthefourchoicesandmarkthecorrespondingletterontheAnswerSheet.Theriseofartificialintelligence(AI)hassparkeda11__________ofdebateaboutitsimpactonsocietyandthefutureofwork.ProponentsarguethatAIwill12__________productivity,createnewjobopportunities,andsolvecomplexproblems.Critics,however,warnthatAIcouldleadtojobdisplacement,exacerbateinequality,andposeethicalchallenges.OneofthemostsignificantpotentialbenefitsofAIisitsabilityto13__________repetitiveanddangeroustasks.Inindustriessuchasmanufacturing,logistics,andhealthcare,AI-poweredrobotscanperformtasksmoreefficientlyandsafelythanhumans.Thiscould14__________toincreasedproductivity,reducedcosts,andimprovedworkingconditions.However,theriseofAIalsoraisesconcernsaboutjobdisplacement.AsAIsystemsbecomemoresophisticated,theymaystartto15__________jobsthatwerepreviouslyperformedbyhumans.Thiscouldleadtounemploymentandeconomicdisruption,particularlyinsectorsheavilyreliantonmanuallabor.Another16__________ofAIisitspotentialtoexacerbateinequality.AccesstoAItechnologiesandtheskillsrequiredtoworkwiththemmaybelimitedtoaprivilegedfew,creatingadigitaldividebetweenthosewhocanbenefitfromAIandthosewhoareleftbehind.Thiscould17__________tosocialunrestandeconomicinstability.Furthermore,theethicalimplicationsofAIare18__________.Issuessuchasdataprivacy,algorithmicbias,andthepotentialforAItobeusedformaliciouspurposesneedtobecarefullyconsideredandaddressed.ItiscrucialtodevelopAIsystemsthatare19__________,transparent,andaccountable.To20__________thepotentialrisksandmaximizethebenefitsofAI,itisessentialtoadoptabalancedandthoughtfulapproach.Thisincludesinvestingineducationandtrainingprogramstohelpworkersadapttothechangingjobmarket,implementingpoliciestosupportdisplacedworkers,andfosteringcollaborationbetweengovernments,businesses,andacademiatoensurethatAIisdevelopedandusedresponsibly.11.A)heatedB)calmC)peacefulD)silent12.A)enhanceB)reduceC)decreaseD)diminish13.A)automateB)simplifyC)organizeD)control14.A)resultB)leadC)causeD)contribute15.A)takeoverB)replaceC)eliminateD)destroy16.A)challengeB)benefitC)issueD)concern17.A)resultB)leadC)causeD)contribute18.A)enormousB)minorC)negligibleD)significant19.A)fairB)biasedC)unfairD)prejudiced20.A)minimizeB)maximizeC)ignoreD)overlookPartIIWriting(30minutes)Directions:Forthispart,youarerequiredtowriteanessayof120-180wordsbasedonthefollowingpicture.Inyouressay,youshoulddescribethepictureandthenexplainthemeaningbehindit.YoushouldwriteneatlyonANSWERSHEET2.(WriteyouressayonANSWERSHEET2.)Apersonisstandingatacrossroads,lookingatfourdifferentsigns,eachpointinginadifferentdirection.Onesignreads"Success,"another"Failure,"athird"Happiness,"andthelast"Pain."Thepersonappearsconfusedanduncertain,standinginthemiddleofthecrossroads,unabletomakeadecision.试卷答案PartIReadingComprehensionSectionA1.limitless2.acquire3.enhance4.which5.limitations6.maintain7.exercise8.mentalstimulation9.Moreover10.profound解析：1.根据句意“大脑能够进行无限的/没有限制的学习”，limitless最符合语境。2.根据句意“大脑能够获取新的信息”，acquire意为“获取，习得”，符合语境。3.根据句意“甚至提升我们的认知能力”，enhance意为“增强，提升”，符合语境。4.根据句子结构，此处需要一个关系代词引导非限制性定语从句，指代前面的能力，which符合语境。5.根据句意“神经可塑性也有其局限性”，limitations意为“局限性”，符合语境。6.根据句意“需要在学习和休息之间保持平衡”，maintainabalance意为“保持平衡”，符合语境。7.根据句意“锻炼可以促进大脑的新陈代谢”，exercise在此处作动名词，意为“锻炼”，符合语境。8.根据句意“精神刺激挑战大脑”，mentalstimulation意为“精神刺激”，符合语境。9.根据句意“此外，社交互动起着至关重要的作用”，Moreover意为“此外”，符合语境。10.根据句意“这是对大脑复杂性和弹性的深刻证明”，profound意为“深刻的”，符合语境。SectionB11.A)heated12.A)enhance13.A)automate14.A)result15.A)takeover16.A)challenge17.A)result18.D)significant19.A)fair20.A)minimize解析：11.根据句意“人工智能的崛起引发了激烈的辩论”，heated意为“激烈的”，符合语境。12.根据句意“支持者认为人工智能将提高生产力”，enhanceproductivity意为“提高生产力”，符合语境。13.根据句意“人工智能能够自动化重复和危险的任务”，automatetasks意为“自动化任务”，符合语境。14.根据句意“这可能导致产量的增加”，resultto意为“导致”，符合语境。15.根据句意“人工智能系统可能会接管之前由人类完成的工作”，takeoverjobs意为“接管工作”，符合语境。16.根据句意“人工智能的另一个挑战是它可能加剧不平等”，challenge意为“挑战”，符合语境。17.根据句意“这可能导致社会动荡和经济不稳定”，resultto意为“导致”，符合语境。18.根据句意“人工智能的道德影响是重大的”，significant意为“重大的”，符合语境。19.根据句意“开发公平、透明和负责任的人工智能系统”，fair意为“公平的”，符合语境。20.根据句意“为了最小化潜在风险并最大化人工智能的益处”，minimizerisksandmaximizebenefits意为“最小化风险并最大化益处”，符合语境。PartIIWriting范文：Thepicturevividlydepictsapersonstandingatacrossroads,facingfoursignsthatrepresentdifferentlifedirections:Success,Failure,Happiness,andPain.Thepersonappearsconfusedanduncertain,unabletomakeadecision,standingi