内容正文:
第07讲 名词性从句
目录
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1
考点一 主语从句 1
考点二 宾语从句 2
考点三 表语从句 4
考点四 同位语从句 4
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1. 掌握连接代词和连接副词以及从属连词的用法
2. 掌握主语从句的考点
3. 掌握宾语从句的考点
4. 掌握表语从句的考点
5. 掌握同位语从句的考点
名词性从句指的是由一个从句来充当名词的作用。名词性从句包括主语从句、宾语从句、表语从句、同位语从句。
1、主语从句 引导主语从句的词有连词that,whether;连接代词who,what,which;连接副词when,where,how,why等
Whether he will come or not doesn’t matter much.
Whoever comes here will be welcome.
That she was chosen made us very happy.
*that引导主语从句时一般不省略。当主语从句位于句首时,常用whether引导,而不用if。
·主语从句常用it作形式主语。如:
(1) It is+名词(词组)+主语从句
It’s a pity that .... 遗憾的是…… It’s a shame that .... 真是可耻……
It’s a surprise that .... 惊讶的是…… It’s a fact that .... 事实是……
It’s no wonder that .... 不足为奇…… It’s a fact that.... 事实是……
It’s good news that.... 是好消息…… It’s an honour that.... 非常荣幸……
It’s common knowledge that .... 是常识……
(2) It is+形容词+主语从句
It’s natural that… 很自然…… It’s obvious/clear that … 显而易见……
It’s fortunate that … 幸运的是…… It’s (im)possible…(不)可能……
It’s unlikely that… 不可能…… It’s strange that…奇怪的是……
(3) It is+过去分词+主语从句
It’s not known that… ……不得而知 It’s said that… 据说……
It’s reported that… 据报道…… It’s decided that…尚未决定
It’s believed that… 据认为…… It’s announced that…据宣布……
(4) It+不及物动词+主语从句
It seems /appears that ... 似乎… It happens that... 碰巧…
It occurs to sb that... 某人突然想起… It turns out that…结果……
It doesn't matter + that/whether/wh- ... ...不重要。
(5) 其他
It doesn’t matter … 是无关紧要的
It makes no difference …毫无区别……
It is of little consequence that…无关紧要
2、宾语从句
宾语从句是英语中用来充当宾语的句子。其语序是陈述句语序。引导宾语从句的词有who, whom, whose, what, which, that, how, when, where, why, whether, if等
She asked me whether I had returned the books to the library,and I admitted that I hadn't.
她问我是否把书还给图书馆了,我承认我还没有还。
Our teacher always tell us to believe in what we do and who we are if we want to succeed.
我们的老师总是告诉我们,如果我们想成功的话,就要相信我们所做的事情以及我们自己。
·只用whether的六种情况:
(1)在带to的动词不定式前
He doesn’t know whether to go to the cinema or to watch TV at home.
(2)在介词后
I’m thinking