名词性从句ppt讲课讲稿.ppt

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1、名词性从句ppt名词性从句（NounClauses）导学提示:（课前自主学习）一．概念：名词性从句相当于名词，可分别在复合句中作________、________、_______、_________。因此，名词性从句可分为______________、______________、______________和________________。主语表语宾语定语主语从句表语从句宾语从句同位语从句二．连接词：1、连接代词：有词义，在从句中担任____语、___语、___语、___语的要用连接___________、_____、_____、___

2、______、_________、_________、___________。2、连接副词：有词义，在从句中担任状语有：_________________________等。3、从属连词：无词义，在从句中不担任成分，有时可省略的是_____；虽有词义，但在从句中不担任成分的是_______________________代词主表宾同位whatwhateverwhomwhosewhichwhoeverwhicheverwhomeverwhenwhywherehowthatwhetherifasifasthough主语从句宾语从句表语从句同位语

3、从句I.名词性从句的种类1.Whenwewillstartisnotclear.2.MrsBlackwon’tbelievethathersonhasbecomeathief.3.Myideaisthatweshoulddoitrightnow.4.Ihadnoideathatyouwereherfriend.II．名词性从句的语序问题1.Thephotographswillshowyou____．A.whatdoesourvillagelooklikeB.whatourvillagelookslikeC.howdoesourvillage

4、looklikeD.howourvillagelookslike2.Heasked____foraviolin.A.didIpayhowmuchB.IpaidhowmuchC.howmuchdidIpayD.howmuchIpaid请你归纳在名词性从句中，除了关联词在从句之首外，其它部分应用______的语序。陈述句★在名词性从句中一律用陈述句的语序，即使从句表达的是疑问含义。主语从句的连接词成分从属连词连接代词连接副词that,whether,ifwhat(ever),who(ever),whose,which(ever)when(eve

5、r),where(ever),why,how(ever),howlong,howoften,howsoon,howfar,howmany/much不作成分主语、宾语、定语、表语。状语Ⅲ.名词性从句的连接词特殊句式1.Ihate__whenpeopletalkwiththeirmouthsfull.A.it B.thatC.theseD.them2.Ifeel____strangethatheshouldbesocareless.A./B.itC.thatD.how3.Itworriedherabit___herhairwasturningg

6、rey.A.whileB.thatC.if D.for为了使句子保持平衡，常用it来代替主语从句或宾语从句，而把主语从句或宾语从句放到后面，尤其是连词that引导的主语从句常用于此种句式中。归纳：二.宾语从句1.由连词that引导:that常可省略。Itoldhim(that)Iwouldcomebacksoon.易错点1：第二个以上的宾语从句,或有插入语时不能省略that.Hesaidthathehadfinishedreadingthisnovelandthathewouldborrowanotherone.易错点2：当that引导的从

7、句作复合宾语的第一个成分时，需用先行词it作形式宾语，把从句放到句末，that不能省略。Weconsideritpossiblethatheisill.2.由wh-疑问词引导。Wefullyunderstoodwhathemeant.Goandaskwhyhewaslateyesterday.Iaskedhowhewasgettingon.Whateverhedoeshedoeswell.Wewillchoosewhoeverisfit.3.whether与if引导宾语从句有时可以换用，但哪些情况只能用whether？1.介词后的宾从.2.

8、Whetherornot的宾从.3.复合不定式只能用whether.4.习惯上作discuss的宾从只用whether.但:宾语从句否定时常用if引导.5、引导主语从句并置于句首