名词性从句
I名词性从句的种类1Whe
wewillstartis
otclear主语从句2MrsBlackwo
’tbelievethatherso
hasbecomeathief3Myideaisthatweshoulddoitright
ow表语从句4Ihad
oideathatyouwereherfrie
d同位语从句
宾语从句
II．语序问题1Thephotographswillshowyou____．AwhatdoesourvillagelooklikeBwhatourvillagelookslikeChowdoesourvillagelooklikeDhowourvillagelookslike2Youca
hardlyimagi
e______whe
heheardthe
ewsAhowhewasexcitedBhowwasheexcitedChowexcitedhewasDhewashowexcited3Heasked____foravioli
AdidIpayhowmuchBIpaidhowmuchChowmuchdidIpayDhowmuchIpaid归纳：在名词性从句中，除了关联词在从句之首外，其它部分应用陈述句的语序。Ⅲ名词性从句的连接词
一、主语从句
1、连词that无词义不作成分不能省略whether是否if不能位于句首。Thathewillcomea
dhelpusiscertai
Whetherwewillsucceedisstillaquestio
Itis
otk
ow
ifhewillcome注意已确定的事由that引导；没决定的事由whether引导2连接代词whatwhateverwhowhoeverwhosewhichwhichever等Whatheishas
othi
gtodowithyouWhoseticketthisishas
otbee
fou
dout3连接副词whe
everwhereeverwhyhoweverhowlo
ghowofte
howsoo
howfarhowma
ymuch等Whe
thetestwillbegive
is
otyetdecidedHowmuchweca
spe
dmustbeagreedo
特殊句式1Ihate____whe
peopletalkwiththeirmouthsfull．AitBthatCtheseDthem2Ifeel____stra
gethatheshouldbesocareless
fABitCthatDhow3Itworriedherabit____herhairwastur
i
ggreyA．whileBthatC．ifD．for归纳：为了使句子保持平衡，常用it来代替主语从句或宾语从句，而把主语从句或宾语从句放到后面，尤其是连词that引导的主语从句常用于此种句式中，但what，whatever，whoever，whichever引导的主语从句一般不后置。主语从句的主谓一致1主语从句通常被看作一个整体主句的谓语动词用单数形式Thattheywillcomeiscertai
2由whowhoever引导的主语从句的单复数要视从句中的单复数而定Whoeversaythataretobepu
ishedWhoaregoi
gtherehavebee
decided3What引导主语从句时主句谓语动词的单复数由表语的单复数决定Whathewa
tsarethesebooksWhathewa
tsissomewater
二宾语从句
1由连词that引导that常可省略。Webelievethatheisho
estItoldhimthatIwouldcomebacksoo
注：并列第二个以上的宾语从句或有插入语时不能省略thatHesaidthathehadfi
ishedreadi
gthis
ovela
dthathewouldborrowa
othero
e当that引导的从句作复合宾语的第一个成分时，需用先行词it作形式宾语，把从句放到r