名词性从句介绍
名词性从句
|
种类 |
作用 |
常用关联词 |
例句 |
|
主语从句 |
在复合句中作主语，相当于名词，一般置谓语之前，也可用it作形式主语，主语从句放主句之前 |
that, whether, if, as if, as though, who, whose, which, how, when, where, why, what, whatever, whoever, wherever |
Whether he will come or not doesn't matter much. |
|
表语从句 |
在复合句中做表语，相当于名词，位于系动词之后 |
Whoever comes here will be welcome |
|
|
宾语从句 |
在复合句中做宾语，相当于名词 |
It looks as if it is going to snow. |
|
|
同位语从句 |
放在名词之后(news, problem, idea, suggestion, advice, thought, hope, fact) |
He asked me which team could win the game. |
|
|
You have no idea how worried we are. |
|||
|
The fact that he lied again greatly surprised us. |
注意：
-
宾语从句中，陈述部分是 I think(believe, suppose, imaging, expect等)，反意疑问部分应与宾语从句的主谓保持一致，并要注意否定转移
I don’t think (that) you are able finish all of these food, are you?
-
表语从句中，主句表达次数时，从句用现在完成时
It is the first time that I have come to the beach and see the sea.
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