名词性从句精讲课件.ppt

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1、名词性从句GrammarNounClause在复合句中起名词作用的从句叫名词从句(NounClauses）。名词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，因此根据它在句中不同的语法功能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。名词从句Hisjobisimportant.Whathedoesisimportant.Thisishisjob.Thisiswhathedoeseveryday.{{名词性从句在功能上相当于名词主语表语Idon’tlik

2、ehisjob.Idon’tlikewhathedoeseveryday.{Idon’tknowabouttheman,Mr.White.Idon’tknowaboutthefactthatheisateacher.{同位语宾语1.______thebabycouldspeakmadehisparentsveryhappy.A.ThatB.WhatC.WhyD.If2.Iwonder____youwillgoshoppingorstayathome.A.thatB.ifC.whetherD.what3.T

3、hisis_____hewasoftenlateforschool.A.whatB.thatC.whyD.whether4.Weallknowthetruth____theearth____aroundthesun.A.if;movedB.that;movesC.why;moveD.whether;move主语从句宾语从句表语从句同位语从句PracticeAtlunchtime,theradioweathermanreportedthatthemistwouldbecomeathickfogintheaf

4、ternoon.Thetruthisthatthefogistoothickforthebustorunthatfar.Whatsurprisedmemostwasthattheoldmancouldn’tseeanything.ThefactthatPollydidn’taskfortheman’snameisapity.PredictiveClause(表语从句)ObjectClause(宾语从句)SubjectClause(主语从句)AppositiveClause同位语从句Findclausesf

5、romthefollowingsentencesandtellthefunctionsofthem1Thathewillsucceediscertain.2Whetherhewillgothereisnotknown.3Whathesaidisnottrue.4Wherehehidthemoneyistobefoundout.5Whoevercomesiswelcome.6Howwecanhelpthetwinswillbediscussedatthemeeting.7Whenthey’llstartth

6、eprojecthasnotbeendecidedyet.SubjectClause主语从句“It”isusedasemptysubject形式主语为避免主语冗长,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.1.Itiscertainthathewillsucceed.2.Itisnotknownwhetherhewillgothere.3.Ithasnotbeendecidedyetwhenthey’llstarttheproject.It’slikely/possible/imp

7、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（俗话说）that…在下列句型中常使用that引导

8、主语从句宾语从句在句中充当宾语成分（可以作谓语动词、介词、不定式等非谓语动词的宾语）Theyknowthatthehabitwillkillthem.Italldependsonwhethertheywillsupportus.HeaskedhowmuchIpaidfortheviolin.Hemadeitcleartothepublicthathedidanimportantandnecessaryjob.Ifinditne