作业帮关于英语中疑问代词在句中引导从句的用法具体点 怎么用 还是不懂
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关于英语中疑问代词在句中引导从句的用法具体点 怎么用 还是不懂
关于英语中疑问代词在句中引导从句的用法
具体点 怎么用 还是不懂
关于英语中疑问代词在句中引导从句的用法具体点 怎么用 还是不懂
在从句中,那不叫疑问代词,叫连接代词（连接副词）.由连接词引导的句子就叫从句,在有些时候连接词可省略.连接词有what,where,who,whose,whom,which,how,that,unless,if,before,since,because,so,until,once,whether等很多.用哪个连接词引导从句要看他是什么从句,从句意思和从句中所缺的成分而定.如在Could you tell me what you are doing?中,主句中tell需要双宾语,tell sb.sth.所以主句缺少宾语.后面是它的宾语从句.在从句中,doing缺少宾语,what就可在宾语从句中作宾语,指人或物（在名词性从句中指“那一个时用which,指”谁”时用who,其他指人或物/事时都用what）
特殊疑问句中的疑问词在引导从句时叫作连接代词,可以引导名词性从句,即,主语从句,宾语从句,表语从句和同位语从句,如
I don't know what he did yesterday.
What he said surprised us .
The problem is where we can get so much money.
I have no i...
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特殊疑问句中的疑问词在引导从句时叫作连接代词,可以引导名词性从句,即,主语从句,宾语从句,表语从句和同位语从句,如
I don't know what he did yesterday.
What he said surprised us .
The problem is where we can get so much money.
I have no idea when we will have a sports meeting.
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你所谓的“疑问代词”可以引导名词性从句和定语从句，而且在从句中做主、宾、表等主要成分。
Could you tell me what you are doing?
This is the book which I bought testerday.