Noun Clause 语法讲解 WebWord文件下载.docx
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一个动词后接两个或两个以上并列的宾语从句时,只有第一个连词that可以省略,其他连词that不可省略.
(2)连词if和whether引导的宾语从句
a.Iwanttoknowwhether/ifhelivesthere.
b.Heaskedmewhetherhewouldhelphimornot.(不能用if)
c.I’mworriedaboutwhethermyyoungerbrotherwillcomebackhomethisevening.
(介词后面“是否”只能用whether)
d.Hedidn’tknowwhethertogoorstay.(只能用whether)
(3)由连接代词或连接副词引导
a.ItakebackwhatIsaid.
b.Doyouknowwhichfilmtheyaretalkingabout?
c.Ican’ttellwhoisthere.
d.CanyoutellmehowIcangettotherailwaystation?
宾语从句主谓不倒装
But:
Idon’tknowwhat’sthematter/wrong/thetrouble.
2.介词和某些形容词后面的宾语从句
a.Hestoodstill,exceptthathislipsmovedslightly.
b.Heisnotsatisfiedwithwhathehadachieved.
c.Everythingdependsonwhetherwehavetime.
d.I’mafraid(that)I’llbelate.
e.I’msure(that)youwilldoitwell.
f.I’mglad(that)you’vecome.
g.Weweresurprised(that)hedidn’tattendthemeeting.
Note:
后可接宾语从句的表示情感心理或确信意义的形容词常见的有:
sure,glad,afraid,certain,pleased,happy,satisfied,anxious,surprised…,连词that往往不同,有的语法书把这种后从句看作是状语从句.
3.引导词it代表宾语从句
由that引导的宾语从句,如果后面有宾语补足语,前面用it作形式宾语.
a.Iconsider/feel/finditnecessarythatweshouldspendanhourlearningEnglisheveryday.
b.Ithinkitpossiblethatmiddleschoolstudentsmasteroneforeignlanguage.
c.Theywanttomakeitclearthattheydoanimportantandnecessaryjob.
Notes:
(1)wish,incase,wouldrather后的宾语从句里的连词that经常省略。
(2)What/Who…doyouthink/believe/suppose…willhappen?
(3)doubt后的宾语从句时whether,ifthat的用法:
1))主句为肯定句,whether或if均可使用
a.Idoubtwhether/ifhewillcomesoon.
2))主句为否定句或疑问句,则应该用that
a.Idon’tdoubtthathewillcomesoon.我相信他会来。
b.Doyoudoubtthathewillcomesoon?
你对他会来感到怀疑吗?
3))主句为肯定句用时that,其意为“认为未必可能”。
a.Idoubtthathewillcome.我认为他未必会来。
II.TheSubjectClause
1.由从属连词引导的主语从句(that,whether)
Note:
Asubjectclausecanbeintroducedbytheconjunction“that”or“whether”.“If”can’tbeusedtointroduceasubjectclause.
a.Thatshe’llcometoourpartyiscertain.
b.Whetheritistrueremainsaquestion.
Itiscertainthatshewillcometoourparty.
Itremainsaquestionwhetheritistrue.
c.Itisstrangethathedidn’tattendtheparty.
d.It’sapitythatwecan’tgotoBeijingthissummer.
e.It’ssaidthatthebookwillbepublishedsoon.
f.Itseemsthatourteamwillwinthematch.
g.Itdoesn’tmatterwhetherhewillleaveorstay.
(1)以that引导的主语从句往往放在句子后面,句首则用形式主语it,常用句型有:
It+be+名词(形容词或过去分词)+that从句
Itappears/happens/sems+that从句
(2)主语从句中that不可省略
(3)在主语从句中,“是否”只能用whether
2.由连接代词(conjunctivepronoun)who,whom,what,which引导
a.Whathesaidisnottrue.
b.Whosewatchislostisunknown.
c.Whichtrainwillarrivefirstisnotclear.
d.Whowasthefirstmantolandonthemooniscleartous.
3.由连接副词(conjunctiveadverb)when,where,why,how引导
a.WhenwewillleaveforNanjingisnotdecided.
b.Wherehewasbornisstillapuzzle.
c.Whyhewaslateforschoolisnotclear.
III.ThePredicativeClause
ThePredicativeClauseisusedasapredicativeinacomplexsentence.
1.由从属连词引导(that,whether)
a.Thetruthisthathehasneverbeentothecountry.
b.Thequestioniswhetherwecanfinishtheworkintime.
c.Thereasonwhyhewasabsentwasthathewasill.
d.Hewasabsent.Itwasbecausehewasill.
e.Mysuggestionisthatyoushouldwritealettertocheerhimup.
表语从句中“是否”只能用whether,不用if;
that没有意义,但不能省略。
2.由连接代词who,whom,whose,what,which引导
a.Themostimportantthingiswhomoureducationmustserve.
b.Theschoolisnotwhatitusedtobe.
c.WhatIwanttoknowiswhichdictionaryIshouldbuy.
d.Whatwewanttoknowiswhowillbeinchargeofthefactory.
3.由连接副词when,where,why,how等引导
a.WhatIwanttoknowiswhenwe’llleaveforBeijing.
b.Thisiswhereheoncelived.
c.That’swhyhegotupsolatethismorning.
d.Thatwashowtheywonthefootballmatch.
表语从句还可由asif/though引导
a.Shelooksasifshewereverytired.
b.Itseemsasifitisgoingtorain.
IV.TheAppositiveClause
1.TheAppositiveClause:
TheAppositiveClauseisanounclause,whichillustratesthemeaningofthenoun,suchasfact,idea,news,order,belief,suggestion,answer,hope,truthandpromise,thought,question,problem,doubt,fear,etc.
2.TheAppositiveClauseisoftenintroducedbytheconjunctionthat,whether,how,whereandwhen,etc.
eg:
a.Weheardthenewsthatourteamhadwon.Thenewsthathetoldmewasexciting.(定从和名从的区别)
b.Youhaven