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《第5.6讲 名词性从句》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、第一讲名词性从句试一试：完成以下题目，并分别指出它们是什么从句1.______thebabycouldspeakmadehisparentsveryhappy.（主语从句）A.ThatB.WhatC.WhyD.If2.Iwonder______youwillgoshoppingorstayathome.（宾语从句）A.thatB.ifC.whetherD.what3.Thisis______hewasoftenlateforschool.（表语从句）A.whatB.thatC.whyD.whether
2、4.Weallknowthetruth______theearth______aroundthesun.（同位语从句）A.if;movedB.that;movesC.why;moveD.whether;move一．名词性从句的概念：一个句子在连接词的引导下，在句子中起名词作用的句子叫名词性从句。二．名词性从句的功能：相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等。Hisjobisimportant.(主语)Whathedoesisimportant.(主语)Thisishisj
3、ob.(表语)Thisiswhathedoeseveryday.(表语)Idon’tlikehisjob.(宾语)Idon’tlikewhathedoeseveryday.(宾语)Idon’tknowaboutthefactthatheisateacher.(同位语)Idon’tknowabouttheman,Mr.White.(同位语)得出结论：因此根据它在句中不同的语法功能，名词从句又可分为四类，即：主语从句、宾语从句、表语从句和同位语从句。三．引导名词性从句的连接词：1、连接代词：who,who
4、ever,whose,whom,whomever,what,which。有词义，在从句中担任成分，如主语、表语、宾语、或定语等。操练1：(1)___Who_______breaksthelawshouldbepunished.2、连接副词：when,where,why,how。有词义，在从句中担任成分，作状语。操练2：(1)Parentsarethoughttounderstand___how_______importanteducationistotheirchildren’sfuture.(2)T
5、hereason____why______hewasabsentwasthathewasill.3、连接词：that,whether,if,asif,asthough。that无词义，在从句中不担任成分，有时可省略；if(whether),asif虽有词义，但在从句中不担任成分。操练3：10/10(1)Idon’tcareabout____whether______youhavemoneyornot.(2)Theproblemis____that______Tomisabletoarriveontim
6、e.(3)Itlooks___asif_______itisgoingtorain.(4)Thetruthis__that________hedidn’tcomefortheconcert.(5)__That________theearthisroundistrue.四．名词性从句的类型：1.主语从句：在复合句中作主句的主语。连接词有that,whether;who,what,which;when,where,how,why等。如:操练4：(1)___That_______heisafamoussin
7、gerisknowntous.(2)___When_______hewillgotoAmericaisnotyetfixed.(3)___Whether_______she’scomingornotdoesn’tmattertoomuch.(4)___Who_______broketheglassyesterdayisnotclear.注意：1.为避免主语冗长,句子头重脚轻,经常用it作形式主语,主语从句放在后面作真正的主语。记住以下it作形式主语的句型：It’slikely/possible/imp
8、ortant/necessary/clearthat…很可能/重要的是…/必要的是…/很清楚…It’ssaid/reportedthat…据说/据报道…Itseems/appears/happensthat…显然、明显、碰巧…It’sbeenannounced/declaredthat…已经通知/宣布…It’snowonderthat…并不奇怪/无疑…It’sapity/afact/acommonknowledge(众所周知）/acommonsaying
