2025年春季英语四六级写作论证结构专项训练试卷

2025年春季英语四六级写作论证结构专项训练试卷考试时间：______分钟总分：______分姓名：______模拟试卷第一部分：结构分析Readthefollowingargumentativepassageandanswerthequestionbelow.Therapiddevelopmentofartificialintelligence(AI)hassparkedwidespreadconcernaboutitspotentialimpactonthejobmarket.SomearguethatAIwillinevitablyleadtosignificantjoblosses,asmachinescanperformtaskspreviouslydonebyhumansmoreefficientlyandatalowercost.However,thisperspectiveoftenoverlooksthefactthatAIalsocreatesnewjobopportunitiesandtransformsexistingroles.Whilecertainjobsmaybeautomated,thedemandforAIspecialists,dataanalysts,andworkerscapableofcollaboratingwithAItechnologiesisontherise.Therefore,ratherthancausingwidespreadunemployment,AIismorelikelytoredefinethejoblandscape,requiringworkerstoadaptandacquirenewskills.Ultimately,thekeytonavigatingthechangesbroughtbyAIliesincontinuouslearningandeducation.Question:Analyzetheargumentativestructureofthepassageabove.Brieflydescribethefunctionofeachpart(e.g.,introduction,mainpoints,conclusion)andidentifythemainargumentativemethod(s)usedinthedevelopmentofthebodyparagraphs.第二部分：结构应用Writeanargumentativeessayofatleast250wordsonthetopicbelow.Organizeyouressayaccordingtothestructurespecifiedintheinstructions.Topic:TheImportanceofMaintainingPhysicalHealthStructureRequirement:Pleasewriteyouressayusingthe"CauseandEffect"structure.Beginwithanintroductionthatpresentsthetopicandyourmainargument.Then,developatleasttwobodyparagraphs,eachfocusingonaspecificcauseoftheimportanceofphysicalhealthanditscorrespondingeffects.Concludebysummarizingyourpointsandreinforcingthesignificanceofmaintainingphysicalhealth.第三部分：结构修改Thefollowingparagraphcontainsstructuralweaknesses.Identifyatleasttwomajorproblemswithitsorganizationandcoherence.Then,providesuggestionsonhowtoimprovetheparagraph'sstructureandlogicalflow.Manypeoplebelievethatsocialmediaplatformsareharmfultoteenagers'mentalhealth.First,spendingtoomuchtimeontheseappscanleadtosleepdeprivation.Second,theconstantcomparisonwithothers'curatedonlinelivesoftenmakesteenagersfeelinadequateandanxious.Additionally,cyberbullyingisaseriousissuethatmanyyoungusersface.Theseproblemshighlightthenegativeinfluenceofsocialmedia.Therefore,parentsandeducatorsshouldencouragehealthierdigitalhabits.Teenagersneedtounderstandtherisksandfindabalancebetweenonlineandofflinelife.Ifnotaddressedproperly,theimpactontheyounggenerationcouldbelong-lastinganddetrimental.---试卷答案第一部分：结构分析答案：Thepassagefollowsastandardargumentativestructure.Thefirstsentenceservesastheintroduction,presentingthecoreissueofAI'simpactonthejobmarket.Themainargument(thesisstatement)isstatedinthelastsentence:"AIismorelikelytoredefinethejoblandscape,requiringworkerstoadaptandacquirenewskills."Thebodyparagraphs(sentences2-6)developthisargumentusingthecause-and-effectmethod.Thefirstbodyparagraph(sentences2-4)presentsthecommonconcern(potentialjoblosses)asthe'cause'.Thesecondbodyparagraph(sentences5-6)introducesthecounter-argument(newjobcreationandroletransformation)asanother'cause'anditseffects.Theconclusion(lastsentence)summarizesthemainpointsbyrestatingthethesisindifferentwordsandemphasizingtheneedforadaptation.解析思路：1.识别结构划分：首先需要明确文章的开头、主体和结尾部分。开头通常是引入话题，主体是展开论证，结尾是总结或升华。本文第一句引入AI影响就业的话题，最后一句提出核心观点，中间部分为论证主体。2.定位中心论点：仔细阅读，找到直接表明作者观点的句子，通常是结尾句或引言句中的核心句。本文最后一句"AIismorelikelytoredefinethejoblandscape,requiringworkerstoadaptandacquirenewskills"是中心论点。3.分析主体段落逻辑：分析主体段落是如何围绕中心论点展开的。本文主体部分分为两段，第一段提出担忧（自动化导致失业），第二段提出反驳（创造新岗位、技能需求）。这实际上是在进行对比论证，阐述不同方面的“原因”及其“结果/影响”。4.确定论证方法：观察主体段落是如何证明论点的。本文通过提出对立的观点（担忧vs反驳）来支持中心论点，并解释了这些观点（原因）带来的不同结果（影响），符合因果分析和对比论证的特点。5.描述各部分功能：清晰说明引言、主体各段落、结论各自的作用。引言是提出问题，主体是分析原因和影响（或对比不同观点），结论是总结并重申核心观点。第二部分：结构应用(此处应有符合要求的250字以上论说文，按照“原因和结果”结构撰写，内容关于保持身体健康的重要性。由于是模拟，无法生成具体文章文本，但以下为符合要求的文章结构示例)示例文章结构：Introduction:Introducethetopicofphysicalhealthandstatethemainargument:Maintainingphysicalhealthiscrucialforoverallwell-being,asitpositivelyimpactsmentalstate,increaseslongevity,andenhancesdailyfunctioning.BodyParagraph1(Cause1&Effect):Focusonthecausethatphysicalactivitystrengthensthebodyandimprovesimmunefunction.Explaintheeffect:Regularexerciseenhancescardiovascularhealth,buildsstrongermusclesandbones,andbooststheimmunesystem,leadingtofewerillnessesandalonger,healthierlife.BodyParagraph2(Cause2&Effect):Focusonthecausethatabalanceddietprovidesessentialnutrients.Explaintheeffect:Consumingavarietyoffruits,vegetables,andproteinssuppliestheenergyandbuildingblocksneededforphysicalandmentalperformance,improvingconcentration,mood,andoverallvitality.Conclusion:Summarizethekeypoints:Physicalhealthreliesonconsistentexerciseandanutritiousdiet.Reiteratethesignificanceoftheseeffortsbystatingthatprioritizingphysicalhealthisaninvestmentinahappier,moreproductive,andfulfillinglife.解析思路：1.理解结构要求：明确题目要求使用“原因和结果”结构，并规定了引言、主体（至少两段）、结论的内容和顺序。2.确定中心论点：根据题目“保持身体健康的重要性”，确定文章的核心观点是强调身体健康的关键作用。3.构思原因（Causes）：围绕中心论点，思考支撑其重要性的主要原因。例如：体育锻炼、均衡饮食、充足睡眠等。选择其中两个作为主体段落的核心原因。4.阐述结果（Effects）：针对每个选定的原因，详细阐述其带来的具体正面结果。例如，运动导致身体健康、免疫力提高；均衡饮食导致精力充沛、思维清晰。5.组织引言：清晰引入话题，并明确提出文章的中心论点。6.撰写主体段落：每个段落明确提出一个“原因”，并用段落主体内容详细说明这个“原因”带来的“结果”，确保逻辑清晰，论证有力。7.撰写结论：总结前面提出的几个主要原因及其重要结果，再次强调保持身体健康的核心价值。8.注意连贯与字数：确保段落之间过渡自然，语言流畅，并达到要求的字数。第三部分：结构修改答案：MajorProblems:1.LackofClearCentralTopicSentence:Theparagraphjumpsbetweendifferentproblems(sleepdeprivation,socialcomparison,cyberbullying)withoutaclearsentencestatingthemainpointorcausethattheseissuescollectivelyillustrate.2.DisorganizedFlowandLackofLogicalConnection:Theproblemsarelistedsomewhatrandomly.Thereisn'taclearprogressionfromonepointtothenext,noristhereastronglogicallinkbetweenthecauses(varioussocialmediaissues)andthesuggestedsolutions/conclusion(parentalguidance,balance,long-termimpact).Thetransitionbetweendiscussingproblemsandthenimmediatelysuggestingsolutionsisabrupt.SuggestionsforImprovement:1.AddaClearTopicSentence:Begintheparagraphoranewparagraphwithaclearsentencethatstatesthemainargument,suchas:"Whilespecificissueslikesleepdeprivationandcyberbullyingcontributetothisproblem,theprimaryconcernishowsocialmedia,overall,negativelyimpactsteenagers'mentalhealth."2.OrganizewithTransitions:Grouptheproblemslogically.Forinstance,focusontheimmediatenegativeeffectsfirst(e.g.,sleepdeprivation,comparison).Then,introduceamoreseverebutrelatedissue(cyberbullying).Usetransitionwordsorphrases(e.g.,"Furthermore,""Inaddition,""Moreover")toconnectthesepointssmoothly.3.StrengthenLogicalConnectionbetweenCauseandEffect/Solution:Afterpresentingthecauses(socialmediaproblems),clearlylinkthemtotheproposedsolutions(parentalguidance,education,balance)byexplaining*how*thesesolutionsaddresstheidentifiedproblems.Forexample:"Addressingtheseissuesrequires..."or"Tomitigatethenegativeimpact,..."Thiscreatesaclearercause-to-solutionorproblem-to-resolutionlogic.4.RefinetheConclusion:Ensurethef