宾语从句用法总结有哪些
1、宾语从句的常用用法归纳的介绍
宾语从句的常用用法包括使用that引导的陈述句,例如We knew (that) we should learn from each other,使用if和whether引导一般疑问句,例如Please tell me if。直接引语变成宾语从句是直接引用别人说过的话,间接引语是转达别人说过的话。
2、 宾语从句用法归纳
1.宾语从句概说宾语从句销谈即指在主从复合句中用作宾语的从句。宾语从句通常由连词 that 和 whether (if) 以及连接代词或连接副词引导。宾语从句的词序要用陈述句词序,不能用疑问句词序:
我不知道他想要什么。
误: I don't know what does he want.
正: I don't know what he wants.
2. 宾语从句的引导词(1) 用 that 引导。 that 只起引导词作用,不充当句子成分亏信碰,也没有词义,且通常可以省略:
We think (that) he will help us. 我们认为他会帮助我们。
He said (that) he was good at English. 他说他擅长英语。
I know (that) he is very busy. 我知道他很忙。
(2) 用 if 或 whether 引导。 if 和 whether 引导宾语从句,不充当句子成分,但有词义,表示 “ 是否 ” :
I don't know if [whether] he will come. 我不知道他是否会来。
She asked if [whether] that was enough. 她问那是否够了。
I wonder whether [if] it is true. 我不知道是不是真的。
(3) 用连接代词引导。常见的引导宾语从句的连接代词有 what, who, whom, which, whose 等。此时要特别注意宾语坦宴从句用陈述句词序,而不用疑问句词序:
Ask him which he wants. 问他要哪一个。
She asked who would like to go. 她问谁愿意去。
Tell me whose wallet this is. 告诉我这是谁的钱包
【注】 what 引导宾语从句时,有时表示 “ 什么 ” ,有时表示 “… 所 … 的 ” 。比较:
I asked what he needed. 你问他需要什么。
I gave him what he needed. 我给了他所需要的东西。
(4) 用连接副词引导。常见的引导宾语从句的连接副词有 when, how, where, why 等。此时要特别注意宾语从句用陈述句词序,而不用疑问句词序:
He knows where they live. 他知道他们住哪里。
Tell us how you are getting on now. 告诉我们你现在过得怎样?
I can't tell you why she is crying. 我不能告诉你她为什么哭。
He didn't say when he would return. 他没有说什么时候回来。
3. 宾语从句与形式宾语 it当宾语从句后跟有宾语补足语时,通常在宾语从句处使用形式宾语 it ,而将真正的宾语从句移至句末:
I think it best that you should stay here. 我认为你最好住这儿。
He hasn't made it known when he is going to get married. 他还没宣布他何时结婚。
4. 宾语从句与否定转移当动词 think, believe, suppose, expect, imagine 后接一个表示否定意义的宾语从句时,其否定通常转移到主语:
I don't think that he will leave. 我认为他不会离开。
I don't believe that it is easy. 我相信这不会容易。
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