名词性从句复习 (2)精选PPT.ppt
关于名词性从句复习(2)第1页，讲稿共39张，创作于星期日一.什么叫什么叫“名词性从句名词性从句”？v名词性从句在功能上相当于名词名词性从句在功能上相当于名词主语主语 His job is important.What he does is important.表语表语This is his job.This is what he does every day.第2页，讲稿共39张，创作于星期日宾语宾语 I dont like his job.I dont like what he does every day.同位语同位语 I dont know about the man,Mr.White.I dont know about the fact that he is a teacher.第3页，讲稿共39张，创作于星期日相关概念1.名词的句法作用名词的句法作用：名词在句中主要作：名词在句中主要作主语主语,宾语宾语,表语和同位语表语和同位语。2.名词性从句名词性从句：在英语的句子结构中，本来该由名词充在英语的句子结构中，本来该由名词充当的当的主主语语、宾语宾语、表语表语和和同位语同位语，由一个，由一个句子来充当句子来充当,这个句子就叫这个句子就叫:名词性从句。名词性从句。第4页，讲稿共39张，创作于星期日主语从句主语从句同位语从句同位语从句表语从句表语从句宾语从句宾语从句第5页，讲稿共39张，创作于星期日1.Whenwewillstartisnotclear.2.MrsBlackwontbelievethathersonhasbecomeathief.3.Myideaisthatweshoulddoitrightnow.4.Ihadnoideathatyouwereherfriend.主语从句主语从句宾语从句宾语从句表语从句表语从句同位语从句同位语从句二、二、判断下列判断下列从句类型从句类型第6页，讲稿共39张，创作于星期日引导名词性从句的连接词引导名词性从句的连接词v 引导名词性从句的连接词可分为三类：引导名词性从句的连接词可分为三类：v连接词：连接词：that,whether,ifv连接代词：连接代词：what,whatever,who,whoever,whom,whose,which.v连接副词：连接副词：when,where,how,why第7页，讲稿共39张，创作于星期日1.主语从句：在句中充当主语成分主语从句：在句中充当主语成分v1).Thathewillsucceediscertain.v2)Whetherhewillgothereisnotknown.v3)Whathesaidisnottrue.v4)Wherehehidthemoneyistobefoundout.v5)Howwecanhelpthetwins willbediscussedatthemeeting.v6)Itscertainthathewillsucceed.第8页，讲稿共39张，创作于星期日使用主语从句的几点注意事项：使用主语从句的几点注意事项：1.有时为避免句子头重脚轻，常用形式主语有时为避免句子头重脚轻，常用形式主语it代替主语从句代替主语从句作形式主语放于句首，而把作形式主语放于句首，而把that的主语从句置于句末。单的主语从句置于句末。单个主语从句常视为单数。常用个主语从句常视为单数。常用it作形式主语的句型如下：作形式主语的句型如下：1）It+be+形容词形容词+that从句从句2）It+be+名词名词(hope,pity,wonder,etc.)+that从句从句3）It+be+动词的过去动词的过去分词分词+that从句从句4）It+特殊动词特殊动词(常为不及物动词常为不及物动词)+that从句从句eg.IthappenedtomethatIhadbeenawaywhenhecalled.Itreallymattersthatyouhaventturnedup.第9页，讲稿共39张，创作于星期日2.另外，注意在主语从句中用来表示惊奇、不相信、惋另外，注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时，谓语动词要用惜、理应如此等语气时，谓语动词要用虚拟语气虚拟语气“(should)+do”，常用的句型有：，常用的句型有：vItisnecessary(important,natural,strange,surprising,unthinkable,unbelievable,incredible,etc.)thatvItissuggested(advised,ordered,required,insisted,demanded,requested,proposed,desired,etc.)that 第10页，讲稿共39张，创作于星期日练习:用用it充当形式主语充当形式主语v1.Thatweshallbelateiscertain.v-v2.Thattheearthisroundisknowntoall.v-v3.Thatyoumissedthechanceisapity.v-Itsknowntoallthattheearthisround.Itsapitythatyoumissedthechance.Itscertainthatweshallbelate.第11页，讲稿共39张，创作于星期日1._hemadeanimportantspeechatthemeetingwastrue.A.ThatB.WhyC.WhatD.How2._wellgocampingtomorrowdependsontheweather.AIfBWhetherCThatDWhere3.Itsknowntousall_aformofenergy.A.waterisB.thatwaterisC.iswaterD.thatwaterto4.Itworriedherabit_herhairwasturninggray.A.whetherB.thatC.whatD.when第12页，讲稿共39张，创作于星期日2.宾语从句：在句中充当宾语成分（宾语从句：在句中充当宾语成分（可以作谓语动词、可以作谓语动词、介词、不定式等非谓语动词的宾语）介词、不定式等非谓语动词的宾语）连词：连词：that,whether，if（that常可省略）常可省略）who,what,which,whoever,whatever,whenwherewhyhow1).Canyoumakesure_thegoldrings?A.whereshehadputB.wherehadsheputB.C.whereshehasputD.wherehassheputC.2).Theworkersconsidereditimportant_thebosswouldagreetogivethemarise.A.whetherB.howC.whereD.which第13页，讲稿共39张，创作于星期日宾语从句可以用宾语从句可以用it（作形式宾语）（作形式宾语）来来替换的句型为：替换的句型为：主语谓语主语谓语itAdj/N从句从句如：如：I think it necessary that wehavethemeeting第14页，讲稿共39张，创作于星期日找出下列句子中的错误，并总结出规律：找出下列句子中的错误，并总结出规律：1.Ithinkthatworthwhilethatwespentsomuchmoneyonthesebooks.2.2.Thatishardtodecidewhenandwherewewillheldoursportsmeeting.3.Everybodyconsidersitimpossiblewhichhewantstofinishthejobinsuchashorttime.4.Itdoesntmatterthatyouwillcomeornot.itItthatwhether规律规律:主语从句和宾语从句在适当的情况主语从句和宾语从句在适当的情况 下可以借助下可以借助“it”it”而后置而后置。第15页，讲稿共39张，创作于星期日3.表语从句：从句在句中充当表语成分，一般放在表语从句：从句在句中充当表语成分，一般放在连系动词之后连系动词之后,对主语进行解释说明。对主语进行解释说明。1.Thats_thePartycalledonustodo.A.whyB.whatC.howD.that2.Thereasonis_heisunabletooperatethemachine.A.becauseB.whyC.thatD.Whether第16页，讲稿共39张，创作于星期日 4.4.同位语从句同位语从句同同位位语语从从句句一一般般跟跟在在名名词词fact,news,promise,truth,belief,thought,idea,doubt,plan,suggestion等等后后面面,用用以以说说明明或或解释前面名词的内容解释前面名词的内容.1)Theideathatcomputerscanrecognizehumanvoicessurprisesmanypeople.2)Sydneykepthispromisethathewouldalwaysdoanythinghecouldtohelpme.第17页，讲稿共39张，创作于星期日第18页，讲稿共39张，创作于星期日考点考点1：区分区分that，what与与which1）_youdontlikehimisnoneofmybusiness.A.WhatB.WhoC.ThatD.Whether2)_hesaidatthemeetingastonishedeverybodypresent.A.WhatB.ThatC.ThefactD.Thematter3)_mattersmostinlearningEnglishisenoughpractice.A.ThatB.WhyC.WhatD.Which that只起连接作用只起连接作用,无意义，在从句中不充当成分无意义，在从句中不充当成分what既有连接作用既有连接作用,又要在从句中作成分（又要在从句中作成分（主语，主语，宾语，宾语，表语）表语）(的东西的东西;物物;话话;时间时间;地点地点;人物人物;数目数目等不同概念等不同概念)第19页，讲稿共39张，创作于星期日1.-Doyouknow_MrBlacksaddressis?-HemayliveatNo.18orNo.19ofBridgeStreet.Imnotsureof_.2.Ireadaboutitinsomebookorother,doesitmatter_itwas?规律：规律：what(无范围无范围)/which(有范围有范围)whatwhichwhichFill in the blanks:(what which)第20页，讲稿共39张，创作于星期日1.他犯了这样一个错误真是遗憾。他犯了这样一个错误真是遗憾。_isapity.2.他来不来不重要。他来不来不重要。_doesntmatter.ItdoesntmatterwhetherThathemadesuchamistakeItisapitythat考点考点2：it作形式主语作形式主语,形式宾语的用法形式宾语的用法WhetherhewillcomeornotA、it 作形式主语作形式主语第21页，讲稿共39张，创作于星期日(1)find/feel/consider/think it +adj/n(2)it 指代后面从句所叙述的内容，常用于like/dislike/love/hate这些动词后。(3)I hate it when people laugh at the disabled.(3)rely on it that1.I like _ in the autumn when the weather is clear and bright.A.this B.that C.it D.one2.You may depend on _ that you parents will help you whenever you need it.A.them B.yourself C.it D.meB、it 作形式宾语作形式宾语第22页，讲稿共39张，创作于星期日考点3 语序问题1.Thephotographswillshowyou_A.whatdoesourvillagelooklikeB.whatourvillagelookslikeC.howdoesourvillagelooklikeD.howourvillagelookslike规规律律：在在名名词词性性从从句句中中,除除了了关关联联词词要要提提到到句句首首之之外外,一一律要用陈述句语序律要用陈述句语序第23页，讲稿共39张，创作于星期日2.Whattimedoyouthink_?A.willBestycomehereB.B.BestywillcomehereC.C.isBestycominghereD.D.canBestygethere疑问词疑问词+doyouthinksuggestbelievesuppose+陈述语序陈述语序第24页，讲稿共39张，创作于星期日考点考点4.what,whatever,who,whoeverv1._wassaidheremustbekeptsecret.v2._weneedismoretime.v3._madethelongdistancecalltohimisnotimportant.v4._breaksthelawwillbepunished.WhateverWhatWhatWhoWhoever第25页，讲稿共39张，创作于星期日v_等引导的名等引导的名词性从句词性从句不含有疑问意义不含有疑问意义，相当于，相当于名词后加一个定语从句，而名词后加一个定语从句，而v_等引导的名等引导的名词性从句都词性从句都含有疑问意义含有疑问意义。whoever,whateverWho,what请你归纳请你归纳who,whoever,what,whatever第26页，讲稿共39张，创作于星期日1._hashelpedtosavethedrowninggirlisworthpraising.A.WhoB.TheoneC.AnyoneD.Whoever2._comeslate,heshouldbepunished.A.NomatterwhoB.TheoneC.AnyoneD.Who即时训练即时训练第27页，讲稿共39张，创作于星期日Nomatterwhodestroystheforestwillbepunished.（误误）解析解析nomatter只能引导状语从句，只能引导状语从句，ever既可引导状语从句又可以既可引导状语从句又可以引导名词性从句引导名词性从句.判断正误：判断正误：Whoeverdestroystheforestwillbepunished.（正正）第28页，讲稿共39张，创作于星期日考点考点5.区别区别if与与whether找出下列句子中的错误，并总结出规律：找出下列句子中的错误，并总结出规律：1.Ifwewillhaveameetinghasntbeendecidedyet.2.Itdependsoniftheweatherissuitableforustodoit.3.Thequestionisifhehimselfwillbepresentatthemeeting.4.HeaskedmeifIcouldgowithhimornot.5.Imnotsureiftostayorleave.第29页，讲稿共39张，创作于星期日考点考点5.区别区别if与与whether找出下列句子中的错误，并总结出规律：找出下列句子中的错误，并总结出规律：1.wewillhaveameetinghasntbeendecidedyet.2.Itdependsontheweatherissuitableforustodoit.3.Thequestionishehimselfwillbepresentatthemeeting.4.HeaskedmeIcouldgowithhimornot.5.Imnotsuretostayorleave.Ififwhetherwhetherwhetherifwhetherwhether引导主语从句时引导主语从句时ifif引导介词后的宾语从句引导介词后的宾语从句引导表语从句引导表语从句跟跟ornot连用时连用时加动词不定式时加动词不定式时第30页，讲稿共39张，创作于星期日名词性从句做题三步曲：名词性从句做题三步曲：步骤一：首先把主句和从句区分步骤一：首先把主句和从句区分开来开来步骤二：分析从句缺何种成分步骤二：分析从句缺何种成分步骤三：根据分析，选择恰当的步骤三：根据分析，选择恰当的连词连词第31页，讲稿共39张，创作于星期日Summary(小结)v1.名词性从句的分类：四大类v2.使用名词性从句应注意的五大方面:v(1)that与与what 的区别的区别;v(2)it作形式主语作形式主语,形式宾语的用法形式宾语的用法v(3)语序问题语序问题v(4)no matter what,whatever等v(5)区别区别if与与whether第32页，讲稿共39张，创作于星期日1.Canyoumakesure_thegoldrings?A.whereshehadputB.wherehadsheputC.whereshehasputD.wherehassheput2.Ithasbeenproved_eatingvegetablesinchildhoodhelpstoprotectyouagainstseriousillnessesinlaterlifeA.ifB.becauseC.whenD.that3._breaksthelawshouldbepunished.AWhoeverb.Nomatterwhoc.anyone.d.who 第33页，讲稿共39张，创作于星期日4.Thatis_Ihadtotaketheriskofbeingwashedaway.A.whyB.reasonwhyC.howD.what5.Do_youthinkisright_difficultiesyoumayhave.A.what;howeverB.that;whateverC.whatever;whoeverD.what;whatever6.PeopleinChongqingareproudof_theyhaveachievedinthepasttenyears.A.thatB.whichC.whatD.how第34页，讲稿共39张，创作于星期日7.made the school proud was more than 90%of the students had been admitted to key universities.AWhatbecauseBWhatthat CThatwhatDThatbecause8.These wild flowers are so special that I would do _ I can to save them.A.whatever B.that C.which D.whichever 9.It is generally considered unwise to give a child _ he or she wants.A.however B.whatever C.whichever D.whenever 10.It was _ he said _ disappointed me.A.what;that B.that;that C.what;what D.that;what 第35页，讲稿共39张，创作于星期日11.Itmakesnodifference_youwillgotodayortomorrow.A.ifB.whetherC.thatD.what12._shouldbesenttoworkthere?A.WhodoyousuggestB.WhodoyousuggestthatshouldC.DoyousuggestwhoshouldD.Doyousuggestwhomshould第36页，讲稿共39张，创作于星期日13._isafactthatEnglishisbeingacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It14._hesaidatthemeetingastonishedeveryonepresent.A.WhatB.ThatC.ThefactD.Thematter15.Doyouremember_hecame?Yes,Ido.Hecamebycar.A.howB.whenC.thatD.if第37页，讲稿共39张，创作于星期日16._wellgocampingtomorrowdependsontheweather.A.IfB.WhetherC.ThatD.Where17._hashelpedtosavethedrowninggirlisworthpraising.A.WhoB.TheoneC.AnyoneD.Whoever18.Our city has changed a lot,and now it is quitedifferentfrom_afewyearsago.A.whatitusedtobeB.thatitusedtobeC.whichitusedtobeD.whatwasit第38页，讲稿共39张，创作于星期日感感谢谢大大家家观观看看第39页，讲稿共39张，创作于星期日
