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1考点4阅读理解主旨大意之段落大意（核心考点精讲精练）1.2021-2023年三年高考真题考点分布考点题型段落大意阅读理解2023试卷类型设问考点2023浙江1月高考C篇31．Whatcanwelearnfromthelastparagraph?段落大意2023·新高考I卷D篇32.WhatisParagraph2ofthetextmainlyabout?段落大意20222022·新高考I卷阅读D14.Whatisparagraph5mainlyabout?段落大意2022·全国甲卷D阅读D32.Whatisthefirstparagraphmainlyabout?段落大意20212021年全国乙卷B篇24.Whatdoesparagraph2mainlytellusaboutmobilephones?段落大意2021年6月浙江卷C篇10.Whatisthelastparagraphmainlyabout?段落大意2.命题规律及备考策略【命题规律】近3年新高考卷对于阅读理解中段落大意的考查共计6次，主要考查：根据阅读文章中的某一段落，概括段落大意。概括段落大意的方法：1.利用主题句；2.没有主题句，总结段落大意。【备考策略】系统归类段落大意的总结方法，尤其是主题句、同义句表达的技巧；熟练掌握阅读技能。【命题预测】2024年阅读理解对段落大意的考查仍然是重点。【2024年高考命题预测】主旨大意之段落大意考点是高考中的必考点。一篇文章有多个段落，为什么把题出在其中的某个段落？因为这2个段落在文章中起着至关重要的作用，这些段落或引出话题或承上启下或总结全文。命题者的意图是明确的，他们着眼于文章中起重要作用的段落进而设题。预测在2024高考中，段落大意题会继续在高考阅读理解中呈现。【主旨大意之段落大意考点指南】段落大意题常考问题：Themainpoint/ideaofthepassageis…Thepassageismainlyabout…Thepassagemainlydiscusses…Thelastbutoneparagraphischieflyconcernedwith…?Whichofthefollowingstatementsbestexpressesthemainideaofthepassage?近几年高考段落大意考查的特点：考查的段落一般没有主题句，这需要考生对整段进行归纳，找出段落的重点，总结段落大意。[2023·新高考全国Ⅰ卷]DOnMarch7,1907,theEnglishstatisticianFrancisGaltonpublishedapaperwhichillustratedwhathascometobeknownasthe“wisdomofcrowds”effect.Theexperimentofestimationheconductedshowedthatinsomecases,theaverageofalargenumberofindependentestimatescouldbequiteaccurate.Thiseffectcapitalizesonthefactthatwhenpeoplemakeerrors,thoseerrorsaren’talwaysthesame.Somepeoplewilltendtooverestimate,andsometounderestimate.Whenenoughoftheseerrorsareaveragedtogether,theycanceleachotherout,resultinginamoreaccurateestimate.Ifpeoplearesimilarandtendtomakethesameerrors,thentheirerrorswon’tcanceleachotherout.Inmoretechnicalterms,thewisdomofcrowdsrequiresthatpeople’sestimatesbeindependent.Ifforwhateverreasons,people’serrorsbecomecorrelatedordependent,theaccuracyoftheestimatewillgodown.ButanewstudyledbyJoaquinNavajasofferedaninterestingtwist(转折)onthisclassicphenomenon.Thekeyfindingofthestudywasthatwhencrowdswerefurtherdividedintosmallergroupsthatwereallowedtohaveadiscussion,theaveragesfromthesegroupsweremoreaccuratethanthosefromanequalnumberofindependentindividuals.Forinstance,theaverageobtainedfromtheestimatesoffourdiscussiongroupsoffivewassignificantlymoreaccuratethantheaverageobtainedfrom20independentindividuals.Inafollow-upstudywith100universitystudents,theresearcherstriedtogetabettersenseofwhatthegroupmembersactuallydidintheirdiscussion.Didtheytendtogowiththosemostconfidentabouttheirestimates?Didtheyfollowthoseleastwillingtochangetheirminds?Thishappenedsomeofthetime,butitwasn’tthedominantresponse.Mostfrequently,thegroupsreportedthatthey“sharedargumentsandreasonedtogether.”Somehow,theseargumentsandreasoningresultedinaglobalreductioninerror.AlthoughthestudiesledbyNavajashavelimitationsandmanyquestionsremain,thepotentialimplicationsforgroupdiscussionanddecision-makingareenormous.()32.WhatisParagraph2ofthetextmainlyabout?A.Themethodsofestimation.B.Theunderlyinglogicoftheeffect.C.Thecausesofpeople’serrors.D.ThedesignofGalton’sexperiment.【2023年1月·浙江卷】C3Amachinecannownotonlybeatyouatchess,itcanalsooutperformyouindebate.Lastweek,inapublicdebateinSanFrancisco,asoftwareprogramcalledProjectDebaterbeatitshumanopponents,includingNoaOvadia,Israel’sformernationaldebatingchampion.Brilliantthoughitis,ProjectDebaterhassomeweaknesses.Ittakessentencesfromitslibraryofdocumentsandprebuiltargumentsandstringsthemtogether.Thiscanleadtothekindsoferrorsnohumanwouldmake.Suchwrinkleswillnodoubtbeironedout,yettheyalsopointtoafundamentalproblem.AsKristianHammond,professorofelectricalengineeringandcomputerscienceatNorthwesternUniversity,putit:“There’sneverastageatwhichthesystemknowswhatit’stalkingabout.”WhatHammondisreferringtoisthequestionofmeaning,andmeaningiscentraltowhatdistinguishestheleastintelligentofhumansfromthemostintelligentofmachines.Acomputerworkswithsymbols.Itsprogramspecifiesasetofrulestotransformonestringofsymbolsintoanother.Butitdoesnotspecifywhatthosesymbolsmean.Indeed,toacomputer,meaningisirrelevant.Humans,inthinking,talking,readingandwriting,alsoworkwithsymbols.Butforhumans,meaningiseverything.Whenwecommunicate,wecommunicatemeaning.Whatmattersisnotjusttheoutsideofastringofsymbols,buttheinsidetoo,notjusthowtheyarearrangedbutwhattheymean.Meaningemergesthroughaprocessofsocialinteraction,notofcomputation,interactionthatshapesthecontentofthesymbolsinourheads.Therulesthatassignmeaninglienotjustinsideourheads,butalsooutside,insociety,insocialmemory,socialconventionsandsocialrelations.Itisthisthatdistinguisheshumansfrommachines.Andthat’swhy,howeverastonishingProjectDebatermayseem,thetraditionthatbeganwithSocratesandConfuciuswillnotendwithartificialintelligence.31．Whatcanwelearnfromthelastparagraph?A．Socialinteractioniskeytounderstandingsymbols.B．Thehumanbrainhaspotentialyettobedeveloped.C．Ancientphilosopherssetgoodexamplesfordebaters.D．Artificialintelligenceensureshumansabrightfuture.规律方法：如何总结段落大意？段落大意即某一段的中心思想，通常中心思想会在首句体现出来，这就是常说的段落主题句。主题句具有鲜明的概括性，句子结构简单，段落中其他句子均用来解释、支撑或扩展主题句所表达的主题思想。主题句通常位于段首，也可位于段尾、段中。有时作者没有写出明显的主题句，要学会根据段落内容去概括主题句。【2023届