高考英语二轮复习资料ppt第一板块阅读理解之题型篇专题一阅读理解第三讲主旨大意题抽取主干细加工

第三讲主旨大意题——抽取主干细加工主旨大意题是阅读理解中考生失分最多的题目，因为该类试题不仅考查考生略读文章、领会大意的能力，也对考生的归纳、概括能力提出了较高的要求。文章中没有明显的解题依据，需要考生从文章中提炼、抽取一些关键词、主干句进行加工概括，才能归纳出文章的主旨。此类题目可分为三大类，即标题归纳题、文章大意题和段落大意题。要做好主旨大意题，我们首先必须了解其正确选项和干扰选项的特征。所给选项的关键词语虽然在文章中谈到了，但经过仔细阅读分析之后，发现选项的内容与文章的内容毫无联系。4.无中生有，生搬硬套所给选项被命题者有意识地把本属于A的内容放在B上，若不留神，极易选错答案。3.移花接木，偷换概念所给选项只阐述了文章的一部分内容，或以文章中的细节信息或个别词作为选项的设置内容，或以次要的事实或细节充当全文的主要观点。2.以偏概全，主次不分所给选项内容概括的范围过大，超出文章所述内容。1.过于笼统，不知所云干扰选项特征正确选项特征1.涵盖性强，覆盖全文或全段。2.确定的范围恰当，既不太大，也不太小。3.精确性强，不会改变语言表意的程度及色彩。类型一标题归纳题一、常见设问方式二、解题必备知能·Thebesttitleofthepassageis________.·Whichofthefollowingisthebesttitleofthepassage?·Whatwouldbethebesttitleforthepassage?·Themostappropriatetitleofthepassageis______.(一)理解标题的3大特点一个好的标题应具备三大特点：1．概括性——准确而又简短；2．针对性——标题外延正好与文章内容相符；3．醒目性——能引发读者的阅读欲望。(二)巧用3大方法确定文章标题1．正面肯定法：在理解文章主旨的基础上，揣摩哪个选项能准确概括主旨；2．反面否定法：撇开原文，拿各个备选项去设想用它们写出来的“文章”将是什么内容，然后和原文章对照，一一排除不符选项；3．研读备选项本身：研读备选项里面的中心词、修饰词的变化、结构、概括性等。[例](2018·全国卷Ⅰ阅读B)GoodMorningBritain'sSusannaReidisusedtogrillingguestsonthesofaeverymorning,butsheiscookingupastorminherlatestrole—showingfamilieshowtopreparedeliciousandnutritiousmealsonatightbudget.InSaveMoney:GoodFood,shevisitsadifferenthomeeachweekandwiththehelpofchefMattTebbuttofferstoptipsonhowtoreducefoodwaste,whilepreparingrecipesforunder￡5perfamilyaday.AndtheGoodMorningBritainpresentersaysshe'sbeenabletoputalotofwhatshe'slearntintopracticeinherownhome,preparingmealsforsons,Sam,14,Finn,13,andJack,11.“WeloveMexicanchurros,soIbuythemonmyphonefrommylocalMexicantakeawayrestaurant，”sheexplains.“Ipay￡5foraportion(一份),butMattmakesthemfor26paportion,becausetheyareflour,water,sugarandoil.Everybodycanbuytakeawayfood,butsometimeswe'renotawarehowcheaplywecanmakethisfoodourselves.”Theeight­partseries(系列节目),SaveMoney:GoodFood,followsinthefootstepsofITV'sSaveMoney:GoodHealth,whichgaveviewersadviceonhowtogetvaluefromthevastrangeofhealthproductsonthemarket.Withfoodourbiggestweeklyhouseholdexpense,SusannaandMattspendtimewithadifferentfamilyeachweek.Intonight'sEasterspecialtheycometotheaidofafamilyinneedofsomedeliciousinspirationonabudget.Theteamtransformsthefamily'slongweekendofcelebrationwithlessexpensivebutstilltastyrecipes.27．Whatcanbeasuitabletitleforthetext?A．KeepingFitbyEatingSmartB．BalancingOurDailyDietC．MakingYourselfaPerfectChefD．CookingWellforLess[解题示范]第一步：读文章，概括文意本文是一篇新闻报道。《早安英国》的节目主持人苏珊娜·瑞德新推出了一档节目——SaveMoney:GoodFood，向观众展示如何用较少的预算做出美味营养的饭菜。第二步：析选项，斟酌判断DCBA[答案]D涵盖性强，覆盖全文用的少，烹饪好文章围绕用较少的预算做出美味的饭菜展开的。以偏概全，主次不分让你自己成为一个完美的厨师文中只是提到用较少的预算做出美味的饭菜，没有说做一个完美的厨师。无中生有，生搬硬套平衡我们的日常饮食文中没有提到平衡日常饮食。以偏概全，主次不分通过明智的吃来保持健康文中虽提到有关饮食和健康方面的内容，但这不是文章主要内容。类型二文章大意题一、常见设问方式·What'sthemainidea/pointofthepassage?·Thepassageismainlyabout________.·Thepassageismainlyconcernedabout________.·Whichofthefollowingbeststatesthemainideaofthepassage?·Whichofthefollowingstatementsbestexpressesthemainidea/themeofthepassage?·Inthispassagetheauthordiscussesprimarily________.·Thesubjectdiscussedinthistextis________.·Thegeneral/mainideaofthepassageisabout________.二、解题必备知能掌握寻找主题句的4个小窍门，快速确定文章大意文章是由段落组成的。段落的主题就是段落的中心思想，具体段落的中心思想又是为文章整体中心思想服务的。理解整篇文章的中心思想的方法是建立在理解具体段落中心的基础上的。找出每小段的主题句，各段的主题句常在该段的首句或尾句，各段主题句的整体归纳便是文章的中心思想。有的文章无明显主题句，主题句隐含在段意之中，这就需要进一步加工概括。观察全文的结构安排，理解文章的“重心”和支撑性细节。用浏览法(skimming)，即快速阅读文首、文尾，或每段的首句和尾句等，搜索主题线索和主题信息的方法可以快速找到主题句。以下是找主题句的四个小窍门：1．段落中出现表示转折的词语(如however,but,infact,actually等)时，该句很可能是主题句。2．首段出现疑问句时，对该问句的回答很可能就是文章主旨。3．作者有意识地重复的观点，通常是主旨；反复出现的词语，一般为体现文章主旨的关键词。4．表示总结或结论的句子常包含therefore,thus,inshort,conclude,conclusion等词，通常是主旨。[例](2018·全国卷Ⅰ阅读C)Languageshavebeencomingandgoingforthousandsofyears,butinrecenttimestherehasbeenlesscomingandalotmoregoing.Whentheworldwasstillpopulatedbyhunter­gatherers,small,tightlyknit(联系)groupsdevelopedtheirownpatternsofspeechindependentofeachother.Somelanguageexpertsbelievethat10,000yearsago,whentheworldhadjustfivetotenmillionpeople,theyspokeperhaps12,000languagesbetweenthem.Soonafterwards,manyofthosepeoplestartedsettlingdowntobecomefarmers,andtheirlanguagestoobecamemoresettledandfewerinnumber.Inrecentcenturies,trade,industrialisation,thedevelopmentofthenation­stateandthespreadofuniversalcompulsoryeducation,especiallyglobalisationandbettercommunicationsinthepastfewdecades,allhavecausedmanylanguagestodisappear,anddominantlanguagessuchasEnglish,SpanishandChineseareincreasinglytakingover.Atpresent,theworldhasabout6,800languages.Thedistributionoftheselanguagesishugelyuneven.Thegeneralruleisthatmildzoneshaverelativelyfewlanguages,oftenspokenbymanypeople,whilehot,wetzoneshavelots,oftenspokenbysmallnumbers.Europehasonlyaround200languages;theAmericasabout1,000;Africa2,400;andAsiaandthePacificperhaps3,200,ofwhichPapuaNewGuineaaloneaccountsforwellover800.Themediannumber(中位数)ofspeakersisamere6,000,whichmeansthathalftheworld'slanguagesarespokenbyfewerpeoplethanthat.Alreadywellover400ofthetotalof6,800languagesareclosetoextinction(消亡),withonlyafewelderlyspeakersleft.Pick,atrandom,BusuuinCameroon(eightremainingspeakers),ChiapanecoinMexico(150),LipanApacheintheUnitedStates(twoorthree)orWadjiguinAustralia(one,withaquestion­mark):noneoftheseseemstohavem