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AppositiveClause•nounclauses名词性从句subjectiveclause主语从句objectiveclause宾语从句predicativeclause表语从句appositiveclause同位语从句1.名词性从句的引导词that,whether/if,asif/asthoughwhat,which,who(m),whose;whatever,whichever,whoeverwhen,where,why,how；whenever,wherever,however连词：连接代词：连接副词：2.如何判断从句？宾语从句：位于及物动词或介词之后表语从句：位于连系动词之后主语从句：位于句首，即在谓语动词之前Whatkindofnounclausesarethey?•1.Whatitwastobecomewasamystery.•2.Idon’tknowwhowillhelpHenrytowinthebet.•3.Histroubleisthathedoesn’tknowanybodyinLondon.•4.Thefactthatshipscangotheresurprisesmanypeople.主语从句宾语从句表语从句同位语从句Brainstorming(2m)同位语是句子成分的一种,它位于名词、代词后面,说明它们的性质和情况,它可以由名词、代词、名词性短语或从句充当。（对前面名词或代词的补充说明）同位语theAppositive语法精解eg.ChenYan,ourmonitor,isamodestgirl.同位语我不知道你在这儿.Ididn’tknowthatyouwerehere.Ihadnoideathatyouwerethere.宾语从句同位语从句1.概念:在复合句中作名词的同位语的名词性从句。2.功能:同位语从句对名词进一步解释进一步解释，说明名词的具体内容。同位语从句theAppositiveClause3.用法:常跟的抽象名词有:fact/idea/reasonthought/order/doubt/news/hopetruth/belief/promise/word…4.连接词:that/whether/who(m)/whichwhat/whose/when/where/why/how连接词that引导的同位语从句that在从句中不充当成分,只起连接作用.Hetoldmethenewsthathewouldcomehomefromabroadsoon.他告诉我一个消息,他马上要从国外回国.只用whether引导,不用if.这个问题是否正确还未被证实.Theproblem______itistruehasn’tbeenproved.连接词whether引导的同位语从句whether连接词代词what/which/who引导的同位语从句1.谁会出国这个问题还未决定.2.我不知道该选哪个.1.Thequestion_____shouldgoabroadhasn’tbeendecidedyet.2.Ihavenoidea______tochoose.whichwho在从句中充当成分(主语，宾语或表语)连接词副词when/where/why/how引导的同位语从句1.我了解他们为什么离开得那么早.2.我们还没决定好去哪儿.1.I’vegotagoodidea_____theyleftearly.2.Thequestion_______weshouldgohasnotbeendecided.whywhere在从句中充当成分(状语)1)同位语从句跟在名词后面，进一步说明该名词的具体内容。同位语从句常跟在名词idea,fact,news,hope,thought,suggestion等抽象名词之后2)连接词that不能省略,无意义无成分；总结5)连接副词where,when,why,how在从句作状语。4)连接代词who(m),which,what，whose在从句中作主语、宾语、表语或定语;3)用whether而不用if引导同位语从句1.同位语从句同位语从句有时被别的词或短语把它和它和名词名词隔开：（谓语较短，同位语从句较长）注意:1):WordcamecamethatSuYunyingreceivedrecognitionofalltheteachers.（word：[U]消息）分隔式同位语从句2):ThenewstravelledquicklytravelledquicklythatSuYunyingoncestudiedinSanyaNo.4MiddleSchool.2.若被同位语从句说明的名词是：advice,suggestion,proposal(建议),demand,request,requirement,order(命令)等表示建议、命令、要求的词时，同位语从句的谓语用"(should)+do"1).Imadethesuggestionthatwe_________(be)carefulinpublicplaces.(should)be2).Theorderthatwe____________(send)afewpeopletohelpthemwasreceivedyesterday.(should)send注意:区别由that引导的定语从句和同位语从句1.定语从句中that，代词，可在从句中作主、宾、表同位语从句中that,连词，无成分无意义Thenewsthathetoldmeyesterdaywastrue.ThenewsthatSuYunyingoncestudiedherewastrue.2.定义：定语从句---说明先行词的性质与特征，与先行词是修饰与被修饰的关系。同位语从句---对名词即先行词加以补充说明，是名词全部内容的体现。注意: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...