名词性从句用法分析[下学期]
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名词性从句用法分析
Step one:名词性从句的分类
1．主语从句
eg. Who will go is not important.
That he suddenly fell ill made us surprised.
It’s clear that they won’t come to the meeting.
2．表语从句
eg. That’s how he did it. He looks as if he were tired.
3．同位语从句
一些名词如Fact,news, idea,promise, truth etc.之后加clause，对前面的名词进行解释说明
eg. The news that foreign friends were coming to visit our school soon spread over the school.
I have no idea when he will come back.
4．宾语从句
eg. I hope that everthing is all right.
I’m interested in whether you’ve finished the work .
Step two:名词性从句中的连接成分
1） that ,whether ,if, as if 连接词（只起连接作用）
eg. That he suddenly fell ill made us surprised.
Whether he will be sent there has not been decided.
It looks as if it’s going to rain.
2) what, which, who, whom, whose 连接代词（在从句中替代主要成份：主语，宾语，定语，表语，补语）
eg. Who will go is not important.
3) .where, why, when , how 连接副词（在从句中担任次要成份：状语）
eg. That is why he was late.
Step Three:名词性从句中应注意的方面
1. that 不可省的情况
1） 主语从句，表语从句，同位语从句中that不可省
eg. That he will leave for Beijing is known by all of us.
My idea is that we can get more persons to help us.
The fact that he had not said anything surprised everybody.
2)从第二个宾语从句开始that不可省
eg. He said (that) the text was very important and that we should learn it by heart.
2．只用whethe不用 if的情况
1） 主语从句，表语从句和同位语从句中只用whether 不用if
eg. Whether we will go there has not been decided.
The question is whether it is worth doing.
I’m in doubt whether I ought to give up this plan.
2).whether to do (和不定式连用)
eg. I don’t know whether to continue my study or find a job.
3)discuss +whether
eg. We discussed whether we should close the shop.
4). whether or not
eg. I asked him whether or not he had finished his work.
I asked him whether (if) he had finished his work or not
5).it 用作形式宾语，替代宾语从句
eg. I put it to you whether only this answer is right.
3．whoever, whomever, whatever, whichever
whatever:1) no matter what 让步状语从句
2) anything that 名词性从句
eg. Whatever you say, I will not trust you.
He is an honest men and we all believe whatever he says.
Whoever:1)no matter who 2)anybody who(that)
eg. Whoever it is , I won’t open the door for you.
You can give the book to whoever comes first.
whomever在从句中担任宾语 whichever 指有范围中任何一个
4．名词性从句的词序 (正常词序，不用倒装词序)
eg.* Does anyone know where is she Does anyone know where she is
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Step one:名词性从句的分类
1．主语从句
eg. Who will go is not important.
That he suddenly fell ill made us surprised.
It’s clear that they won’t come to the meeting.
2．表语从句
eg. That’s how he did it. He looks as if he were tired.
3．同位语从句
一些名词如Fact,news, idea,promise, truth etc.之后加clause，对前面的名词进行解释说明
eg. The news that foreign friends were coming to visit our school soon spread over the school.
I have no idea when he will come back.
4．宾语从句
eg. I hope that everthing is all right.
I’m interested in whether you’ve finished the work .
Step two:名词性从句中的连接成分
1） that ,whether ,if, as if 连接词（只起连接作用）
eg. That he suddenly fell ill made us surprised.
Whether he will be sent there has not been decided.
It looks as if it’s going to rain.
2) what, which, who, whom, whose 连接代词（在从句中替代主要成份：主语，宾语，定语，表语，补语）
eg. Who will go is not important.
3) .where, why, when , how 连接副词（在从句中担任次要成份：状语）
eg. That is why he was late.
Step Three:名词性从句中应注意的方面
1. that 不可省的情况
1） 主语从句，表语从句，同位语从句中that不可省
eg. That he will leave for Beijing is known by all of us.
My idea is that we can get more persons to help us.
The fact that he had not said anything surprised everybody.
2)从第二个宾语从句开始that不可省
eg. He said (that) the text was very important and that we should learn it by heart.
2．只用whethe不用 if的情况
1） 主语从句，表语从句和同位语从句中只用whether 不用if
eg. Whether we will go there has not been decided.
The question is whether it is worth doing.
I’m in doubt whether I ought to give up this plan.
2).whether to do (和不定式连用)
eg. I don’t know whether to continue my study or find a job.
3)discuss +whether
eg. We discussed whether we should close the shop.
4). whether or not
eg. I asked him whether or not he had finished his work.
I asked him whether (if) he had finished his work or not
5).it 用作形式宾语，替代宾语从句
eg. I put it to you whether only this answer is right.
3．whoever, whomever, whatever, whichever
whatever:1) no matter what 让步状语从句
2) anything that 名词性从句
eg. Whatever you say, I will not trust you.
He is an honest men and we all believe whatever he says.
Whoever:1)no matter who 2)anybody who(that)
eg. Whoever it is , I won’t open the door for you.
You can give the book to whoever comes first.
whomever在从句中担任宾语 whichever 指有范围中任何一个
4．名词性从句的词序 (正常词序，不用倒装词序)
eg.* Does anyone know where is she Does anyone know where she is
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