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同位语从句---AppositiveClause在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语，由一个句子来充当,这个句子就叫名词性从句。什么是名词性从句?名词性从句Thatheisreadytohelpothersiswell-known.Idon’tknowthatheisfromAmerica.Thequestioniswhetherhewillcomeornot.Thenewsthatourteamwonthefirstprizeexcitedallofus.同位语从句(TheAppositiveClause)表语从句(ThePredicativeClause)主语从句(TheSubjectClause)宾语从句(TheObjectClause)指出带下划线的从句属于名词性从句中的哪一种。1.Whathewantsisabook.2.Itissonicethatwecanlearnthisgrammarpointtogether.3.IwonderwhetherIcanmakefriendswithyou.4.Thisiswhyhedidit.5.Doyouagreetothesuggestionthatwe(should)haveatripinTibet?主语从句主语从句宾语从句表语从句同位语从句1.Thethoughtthattheywouldcrossthewholecontinentwasexciting.2.SomepeoplehavetheideathatyoucancrossCanadainlessthanfivedays.3.TheyforgetthefactthatCanadais5.500kilometresfromcoasttocoast.4.ThegirlsweresurprisedatthefactthatoceanshipscansailuptheGreatLakes.同位语从句定义:对名词的进一步解释，用来说明名词的具体内容。用法:常跟在抽象名词:fact/idea/news/words/hope/questionthought/order/promise/doubt/truth/belief…等后面连词:that/whether不充当成份who/which/what主语与宾语when/where/why/how状语(1)Weallknowthetruththattheearthgoesroundthesun.(2)Theyaskedmethequestionwhethertheworkwasworthdoing.(3)Ihavenoideawherehelives.Theyexpressedthehope_____theywouldcomeovertovisitChinaagain.Ihavenoidea____________theywereabletogetitdoneinsoshortatime.Haveyouanyidea_____heisdoingnow?Theyaskedmethequestion________theworkwasworthdoing.Thequestion＿＿＿shoulddotheworkrequiresconsideration.thathow/whetherwhatwhetherwho1)ThenewsthathetoldmeisthatTomwouldgoabroadnextyear.2)ThenewsthatTomwouldgoabroadistoldbyhim.（他告诉我的消息是汤姆明年将出国。）定语从句宾语同位语从句(汤姆将出国的消息是他讲的。）Tellthedifference同位语从句与定语从句的不同之处1、从句的作用不同同位语从句:用来进一步说明前面名词的内容；定语从句:用来修饰、限定前面的名词。e.g.Thenewsthatourteamhaswonthefinalmatchisencouraging.（从句说明“消息”的内容：我们队取得了决赛胜利。）Thenewsthatyoutoldusisreallyencouraging.（从句对“消息”加以限定：是你告诉我们的，而非来自其他渠道。但消息是何内容却不得而知。）2、连接词that的功能不同：引导同位语从句的that是一个纯连词，不充当任何成分；引导定语从句的that是关系代词，既指代先行词又须在从句中充当成分。e.g.1)DadmadeapromisethathewouldbuymeCDplayerifIpassedtheEnglishtest.（that不充当任何成分）2)Dadmadeapromisethatexcitedallhischildren.（that指代promise，又在从句中充当主语。）同位语从句与定语从句的不同之处3.在名词和从句之间加be,使之构成一个新句子.如果合乎逻辑，句子通顺，则是同位语从句，定语从句是不能用系表结构把先行词与从句连接起来的。Thenewsthatourteamhaswonthegamewastrue.Thenewsthathetoldmeyesterdaywastrue.Thenewsisthatourteamhaswonthegame.Thenewsisthathetoldmeyesterday.(句子通顺，是同位语从句）（句子不通顺，是定语从句）I.Tellthefunctionoftheclausesinthefollowingsentences:Appositive（同位语从句）;Attributive（定语从句）1.Hisproposalthatwegothereonfootisacceptable.2.Manyteachersholdtheviewthatteenagersshouldnotspendtoomuchtimeonline.3.Thefirstrequestthathemadewastoaskforfreedom.4.Doyouhaveanyideawherewewillbesent?5.Isthisthecompanywhereyourfatherworks?6.Thisisthereasonthathegaveforhisabsence.7.Hemadeanexcusethathiscarbrokedownontheway.同同定同定定同1.Here’sanannouncement____thewinneratchesscangetaprizeof1’000yuan.A.thatB.whyC.whetherD.when2.It’saquestion_____hedidit.A.whatB.thatC.howD.if3.Thedream____weareflyinginspacehasfinallybeenrealizedbyaChineseastronautYangLiwei.A.whenB.thatC.whichD.what4.Theyrumorspread____anewschoolwouldbebuilt.A.thatB.whatC.whereD.whichExercise—Multiplechoices同位语从句有时被别的词或短语把它和名词隔开:（谓语较短，同位语从句较长）注意:1:ThestorygoesthatWilliamTellkilledthekingwithanarrow.2:Wordcamethattheirteamhadwon.（word：n消息）分隔式同位语从句5.Thequestion____itisrightorwrongdependsontheresult.A.ifB.whichC.thatD.whether6.Ihaveaquestion______studentshouldtaketheresponsibility.A.thatB.whichC.whatD.if7.Theyexpressedthesuggestion_____sheaccepttheaward.A.whatB.whenC.thatD.whichTip:在某些名词（demand,suggestion,advice等）后的同位语从句,谓语动词要用(should)+do！若被同位语从句说明的名词是：advice,suggestion,demand,request,order等表示建议、命令、要求的词时，同位语从句的谓语用(should)+do1).Imadethesuggestionthatthemeeting____________________(bring)toanend.(should)bebrought2).Theorderthatwe____________(send)afewpeopletohelpthemwasreceivedyesterday.(should)send注意:在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语，由一个句子来充当,这个句子就叫名词性从句。什么是名词性从句?名词性从句Thatheisreadytohelpothersiswell-known.Idon’tknowthatheisfromAmerica.Thequestioniswhetherhewillcomeornot.Thenewsthatourteamwonthefirstprizeexcitedallofus.同位语从句(TheAppositiveClause)表语从句(ThePredicativeClause)主语从句(TheSubjectClause)宾语从句(TheObjectClause)指出带下划线的从句属于名词性从句中的哪一种。1.Whathewantsisabook.2.Itissonicethatwecanlearnthisgrammarpointtogether.3.IwonderwhetherIcanmakefriendswithyou.4.Thisiswhyhedidit.5.Doyouagreetothesuggestionthatwe(should)haveatripinTibet?主语从句主语从句宾语从句表语从句同位语从句名词从句与定语从句的一些对应关系：1.Hehasdonewhathecantohelpme.--Hehasdone________hecantohelpme.2.WhatIwanttosayhasnothingtodowithit.--________Iwanttosayhasnothingtodowithit.allthatAllthat3.Whoeverbreaksthelawistobepunished.____________breaksthelawistobepunished.4.We’llrememberwhomeverweturnedtoforhelp.We’llremember______________weturnedtoforhelp.5.Theywilldowhateverhewantsthemtodo.Theywilldo____________hewantsthemtodo.Anyonewhoanyone(whom)anythingthat1.(09四川8).Newscamefromtheschooloffice_____XiaoLinhadbeenadmittedtoBeijingUniversity.A.whichB.whatC.thatD.where2.(09天津9).Itisobvioustothestudents______theyshouldgetwellpreparedfortheirfuture.A.asB.whichC.whetherD.that3.(06上海)Oneadvantageofplayingtheguitaris______itcangiveyouagreatde