主語從句-2課件

名詞性從句主語從句JokeABeautywasaveryprettygirl.Quitealotofyoungmenwantedtomarryher.Oneday,oneoftheyoungmencametovisitherandaskedhertobecomehiswife.Sheanswered,"No,John,Iwon'tmarryyou.Iwanttomarryamanwhoisfamous,whocanplaymusic,singanddanceverywell,whocantellinterestingstories,whodoesnotsmokeordrink,whostaysathomeintheeveningsandwhostopstalkingwhenI'mtiredoflistening."Theyoungmangotup,tookhiscoatandwenttothedoor,butbeforeheleftthehouse,heturnedandsaidtoBertha,"Itisn'tamanyou'relookingfor.______________________________________”Whatyouwantisatelevisionset!原來那個女孩想嫁的是個電視機！I’matelevisionset!那她想嫁的就是我了！Whatshewantsisme!Hisjobisimportant.Whathedoesisimportant.主語Whatshewantsisatelevisionset!在這個句子中作主語的是whatshewants這個從句，所以它就是主語從句！(subjectclause)LEVEL1翻譯以下句子，并指出帶下劃線的從句屬于名詞性從句中的哪一種。1.Whathewantsisabook.2.Itisstrangethatyoushouldlikehim.3.I’msogladthatIcanmakefriendswithyou.4.Thisiswhyhedidit.5.Thathewantsabook

iscertain.6.Isuggestedjustnowwe(should)takepartinthiscompetition.7.Whetheryoulikehimornot

doesn’tmattertoomuch.8.Hedoesn’tknowwhetheryoucansingitwell.9.Theproblemiswhetheryoucansingitwell.10.Pleasetellmewhoyourmonitoris.

主語從句主語從句主語從句主語從句賓語從句賓語從句賓語從句賓語從句表語從句表語從句定義：用作主語的從句叫主語從句，它是名詞性從句之一。引導主語從句的連接詞有：從屬連詞:that,whether；連接代詞:who(whoever),whom,whose,what(whatever)和which(whichever)；連接副詞:when,where,how和why。1.連接詞：1）從屬連詞：that，whether引導主語從句只起引導作用，在主語從句中不充當任何成分，that本身無實際意義，但不能省略.whether意為“是否”，放在句首句末皆可。

Thatpricewillgoupiscertain.Thathewillcomeiscertain.Whetherwegobytrainorbyboatmakesnodifference.Whether

he’ll

come

here

isn’t

clear.

a.Whetheritwilldousharmremainstobeseen.是否對我們有害還要看一看。b.Whethertheywouldsupportuswasaproblem.他們是否會支持我們還是一個問題。2)連接代詞who(whoever),what(whatever),which(whichever),whom,whose.Whichsidewillwinisnotclear.Whowillwritethepoemhasnotbeendecidedyet.Whateverhedidisright.Whokilledthescientistremainsaquestion.Whomsheborrowedmoneyfromstillpuzzledhim.

what引導的主語從句Whatweneedismoney.WhatIwanttoknowisthis.c.Whathesaysisnotimportant.d.WhatIamtellingyouismereimpressions.我和你說的都不過是一些印象而已。3)連接副詞when，where，how，

why等。How

this

happened

is

not

clear

to

anyone.

Whenhewillbebackdependsontheweather.Whenwe’llstarttomorrowwillbetoldsoon.Wherethetestwillbegivenisnotyetdecided.Whenwearrivedoesn’tmatter.

什么時候到?jīng)]有關(guān)系。Howitwasdonewasamystery.

這是怎樣做的是一個謎。Howthishappenedisnotcleartoanyone.這件事怎樣發(fā)生的，誰也不清楚。Howmanypeoplewearetoinviteisstillaquestion.邀請多少人還是一個問題。WhereIspendmysummerisnobusinessofyours.我在哪里過暑假不關(guān)你的事。主語從句后置!為了避免主語冗長,句子頭重腳輕,經(jīng)常用it作形式主語,主語從句放在后面作真正的主語.

例:

Thatweshallbelateiscertain.--It’scertainthatweshallbelate.1.Thattheearthisroundisknowntoall.--2.Thatyoumissedthechanceisapity.--Itisapitythatyoumissedthechance.It’sknowntoallthattheearthisround.A.

It+be+形容詞+that從句(obvious,

true,

surprising,

good,

wonderful,

funny,

possible,

likely,

certain,

probable,

etc.)

如：

It

is

certain

that

she

will

do

well

in

her

exam.

B.

It+be+名詞詞組+that從句(an

honour,

a

fact,

a

pity,

etc）如：

It’s

a

pity

that

we

can’t

go.

2.用it作形式主語的結(jié)構(gòu)C.

It+be+過去分詞

+that從句(said,

reported,

thought,

expected,

decided,

announced,

etc。）如：

It

is

said

that

Mr.

Green

has

arrived

in

Beijing.

D.

It+不及物動詞或短語+that從句(seem，happen,doesn’t

matter,turnout）

。如：

It

happened

that

I

was

out

that

day.

It

doesn’t

matter

whether

she

will

come

or

not.

It’sapitythathedidn’tcome.Itisimportantthatheshouldknowaboutthis.It’svitalthatwebepresent.我們出席是至關(guān)重要的。Itwasintendedthatyoubethecandidate.大家的意圖是讓你當候選人。Itisimportantthatthismissionnotfail.這項使命不失敗至關(guān)重要。(2)對于以連接代詞(副詞)引導的主語從句，可以使用形式主語代主語從句，也可直接在句首使用主語從句：a.Whethertheywouldsupportuswasaproblem.b.Itwasaproblemwhethertheywouldsupportus.c.Itremainstobeseenwhetheritwilldousharmorgood.1.what/thata.____hesaidatthemeetingsurprisedus.b._____heturnedupatthemeetingsurprisedus.2.if/whether_______yougoorstayathomewon’tmakeanydifferences.3.itWhatapity_____is_____youdidn’tarrivebydaylight.A.there,becauseB.it,thatC.he,whenD.that,for4.nomatterhow/who/what/where/whenWearereadytodo______thecountrywantsustodo.A.whatB.whichC.nomatterwhatD.whatever(Whateveryousaytome,I’llnotgo!)5.能告訴我你怎么了嗎?Canyoutellme________________________?

WhatThatWhetherBDwhatisthematterwithyouLEVEL21）主語從句在句首時，必須由連接詞引導，不能省略這些連接詞。誤：Theyshouldlikeeachotherisnatural.2)如果主語從句放在句首，不能用if引導，但是如果用it做形式主語，而把主語從句放在句末時，也可以用if引導.誤：IfMaryreallyheardhimisreallydoubtful.注意正：Thattheyshouldlikeeachotherisnatural.

Itisnaturalthattheyshouldlikeeachother.正：WhetherMaryreallyheardhimisreallydoubtful.ItwasdoubtfulifMaryreallyheardhim.Whatyouleftareonlyseveraloldbooks.Whatyousaidisofgreatimportance.3）主語從句中用陳述語序,后面的謂語動詞用第三人稱單數(shù)4）“what”引導主語從句時，謂語動詞：常與其后的名詞作表語一致，且根據(jù)句子的語境而定。

eg：5).用于Itisimportant/natural/necessary/impossiblethat...句型中,主語從句應(yīng)使用虛擬語氣,用“should+動詞原形”的形式,should有時可以省略。6).在It+be+suggested/advised/ordered/requested/insisted/required中,that從句的謂語也應(yīng)該用“should+動詞原形”的形式,should有時可以省略。___hemadeanimportantspeechatthemeetingwastrue.

A.ThatB.WhyC.WhatD.How

2.___we’llgocampingtomorrowdependsontheweather.AIfBWhetherCThatDWhere

3.___isknowntousallthatAmericaisadevelopedcountry.AWhichBAsCWhatDIt4.It’sknowntousall___aformofenergy.A.waterisB.thatwateris