Noun clause名词性从句.ppt

Nounclause
名词性从句Pointoutthefunctionofeachnouninthefollowingsentences:
1.Theworldlovesnature.

2.Knowledgeispower.

3.WeChinesearepeace-loving.什么叫名词性从句？名词性从句
nounclauseWhatkindofclausesarethey?That’swhyIcan’tfollowyou.
Theproblemisthatit’sveryhard
tocatchyourwords.

Thefactthathetellsliesallthetime
makesussurprised.
Thereisnodoubtthatitwillrain
tomorrow.I’mnotsurewhetheryouwould
likeitornot.
ShefeltverysurprisedthatI
finisheditallbymyself.

Ihavenoideawhereheis.
Pleasetellusthetruthhowmany
peopleweredrownedintheflood.Thenoveltellsthatthetruthalways
takesthesideofthemajorityofpeople.
Ican’texplainwhyhebehaveslikethat.

Howhefinisheddoingthatisnot
important.
Wherewewillgohasn’tbeendecided
yet.名词性从句中的连接词有:

连词:that/whether/asif(though);

连接代词:what/who/which/whose/
whatever/whoever/whomever
/whichever，

连接副词:where/when/why/how
/wherever/whenever。分类(2)疑问词引导的名词性从句也要求使用陈述句语序，不能用一般疑问句（倒装）语序。由that引导:
1.Thatweshallbelateiscertain.
2._____________________isknowntoall.
(地球是圆的)
3.________________________isapity.
(你错过了这次机会)

that无意义,后接一个完整的句子.
that不可省考点一:主语从句后置!
为了避免主语冗长,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.例:
Thatweshallbelateiscertain.
--It’scertainthatweshallbelate.
1.Thattheearthisroundisknowntoall.
--
2.Thatyoumissedthechanceisapity.
--
It的用法：（形式主语）
It’possible/important/necessary/clear…that……很可能/重要的是…/必要的是…/很清楚…
It’ssaid/reported…that..据说/据报道…
It’sbeenannounced/declaredthat..已经通知/宣布…
Itseems/appears/happens..that…显然、明显、碰巧..
It’snowonderthat…并不奇怪/无疑…
It’sapity/afact/acommonknowledge(众所周知）/acommonsaying….（俗话说）用if或whether填空1.Itdependson______wewillhaveenoughmoney.
2.______theycandoitmatterslittletous.
3._______youarenotfreetomorrow,I’llgowithoutyou.2).that在宾语从句中的省略与保留
a.在主+谓+it(形式宾语)+宾补+that
从句(真正宾语)的句型中不省略.
eg:Wemustmakeitclearthatwe
meanwhatwesay.
Idon’tthinkitrightthatyouleavehomewithouttellingyourparents.
b.由连词and连接的两个由that引导
的宾语从句中,第二个that不省略.
eg:Hetoldme（that）hewouldcome
andthathewouldcomeontime.宾语从句的时态呼应2.如果主句谓语是过去时,从句谓语动词一般用过去的某种时态,但从句表达的是客观事实、真理、自然规律等时，从句谓语通常用一般现在时。
他告诉我他正