that-引导的名词性从句

名词性从句NounClause在句子中起名词作用的句子．名词性从句的功能相当于名词词组．名词性从句：Hisjob

isimportant.Whathedoes

isimportant.

{主语

{Thisishisjob.Thisiswhathedoeseveryday.表语同位语宾语{{I

knowtheperson.Iknowthatheisafamousartist.Mr.Black,ourEnglishteacher,isakindman.Thetoughtthatwemightsuccess

excitedus.在句子中起名词作用的句子叫名词从句。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。

NounClauses宾语从句ObjectClause表语从句Predicative主语从句SubjectClasuse同位语从句AppositiveClause名词性从句NounClause

从句一律保持陈述语序。主语从句同位语从句表语从句宾语从句名词性从句在句中可以担任：主语、宾语〔介宾〕、表语、同位语因此，根据它在句中不同的语法功能，分为：1.主语从句：从句在句中充当主语成分

1.通常放在主句谓语动词之前.

2.主语从句也可以由形式主语it来代替，而将主语从句放在句末。Thathemadeanimportantspeechatthemeetingwastrue.2.Thathewantstogothereisobvious.1.Itisknowntousallthatwaterisaformofenergy.2.It

worriedherabit

thatherhairwasturninggray.用it作形式主语的that-从句有以下四种不同的搭配关系：a.It+be+形容词+that-从句

Itisnecessarythat…有必要……

Itisimportantthat…重要的是……

Itisobviousthat…很明显……

b.It+be+-ed分词+that-从句

Itisbelievedthat…人们相信……

Itisknowntoallthat…从所周知……

Ithasbeendecidedthat…已决定……

c.It+be+名词+that-从句

Itiscommonknowledgethat…

……是常识

Itisasurprisethat…令人惊奇的是……

Itisafactthat…事实是……

d.It+不及物动词+that-分句

Itappearsthat…似乎……

Ithappensthat…碰巧……

Itoccurredtomethat…我突然想起2.宾语从句：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〕(1)主语+谓语+宾语从句

Hesaidthathewouldtriedhisbesttohelpus.(2)主语+谓语+间接宾语+直接宾语〔宾语从句〕Theteachertoldusthatwehadmadegreatprogressinourstudy.(3)作介词宾语Thepaperisperfectexceptthatthereweresomemisprints.(4)作某些形容词的宾语〔sure,happy,glad,certain,pleased,afraid,worried,sorry,surprised等〕Weareafraidthathewillfailthedrivingtest.willbe

goes

wereplaying

havereturned

hadbeen

exerciseTheradiosaysit_______cloudytomorrow.(be)Theheadmasterhopeseverything______well.(go)Tomsaysthatthey_________(play)basketballatsixo’clockyesterdayevening.Ihearthey__________(return)italready.Hesaidthatthey_________membersofthePartysince1948.(be)3.表语从句：从句在句中充当表语成分，一般放在连系动词之后.作用：对主语进行解释说明。be,feel,look,remain,seem等等Thereasonisthatheisunabletooperatethemachine.Thefactisthatyoumustworkhard.Itseemsthathewillbesuccessfulinashorttime.4同位语从句：从句在句中充当同位语成分，其一般跟在一些抽象名词〔idea；belief；fact；truth；problem；news等〕后面，对名词作进一步解释说明.

Informationthatmoremiddleschoolgraduateswillbeadmittedintouniversityhasbeenputforward.Theideathattheyshouldtryasecondtimeisworthconsidering.Ihaveheardthenewsthathevisitedourfactory.Ihaveheardthenews(thathetoldyoutheotherday.)同位语从句和定语从句的区别：1同位语从句——that只起连接作用，不作任何成分定语从句——that是关系代词，起连接作用和充当宾语和主语2同位语从句——同位语从句和前面的名词是同位关系，对名词进行补充说明定语从句——定从和前面的名词是所属关系，对名词进行修饰，加以限定3同位语从句——that不能省定语从句——that在从句中作宾语时，可以省TheyexpressedthehopethattheywouldcometoChinaagain.ThehopethatheexpressedisthattheywouldcometoChinaagain.Thenewsthatourteamhaswonthegameisture.Thenewsthathetoldmeyesterdayisture.Theorderthatweshouldsendafewpeopletohelptheothergroupwasreceivedyesterday.Theorderthatwereceivedyesterdaywasthatweshouldsendafewpeopletohelptheothergroup.同位语从句定语从句定语从句定语从句同位语从句同位语从句判断以下句子哪些是同位语从句,哪些是定语从句。Thenewsth