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宾语从句引导词

时间:2022-09-09 21:21:50

宾语从句的引导词有:

连词:that(that常可省略),whether,if;

代词:who,whose,what,which;

副词:when,where,how,why等。

一、that引导的宾语从句

1、可跟that从句做宾语的动词有:

say, think, insist, wish, hope, demand, imagine, wonder, know, suppose, see, believe, agree, admit, deny, expect, explain, order, command, feel, dream, suggest, hear, mean, notice, prefer, request, require, propose, declare, report等。

例句:The boy believes that he will travel through space to other planets.

2、当主句谓语动词是 think, believe, suppose, expect 等词,而宾语从句的意思是否定时,常把否定转移至主句表示。

例句:I don’t think it is right for him to treat you like that.

3、在以下情况中不能省略

①当句中的动词后接多于两个由that引导的宾语从句时,第一个that可省,但后面的that不可省。

例句:He said (that) you were too young to understand the matter and that he was asked not to tell you.

②当主句的谓语动词与that宾语从句之间有插入语时,that一般不可省。

例句:Just then I noticed, for the first time, that our master was wearing his fine green coat and his black silk cap.

③当that从句是双宾语中的直接宾语时,that不可省。

例句:I can’t tell him that his mother died.

二、由whether,if 引导的宾语从句

由whether(if)引导的宾语从句,实际上是一般疑问句演变而来的。意思是“是否”。宾语从句要用陈述句语序。一般说来,在宾语从句中whether与if可以互换使用,但在特殊情况下if与whether是不能互换的。

例句:I wonder whether(if) they will come to our party.

三、只能用whether,不能用if引导的宾语从句

1、在带to的不定式前

例句:We decided whether to walk there.

2、在介词的后面

例句:I’m thinking of whether we should go to see the film.

3、在动词后面的宾语从句时

例句:We discussed whether we had a sports meeting next week

4、直接与or not连用时

例句:I can’t say whether or not theycan come on time.

四、只能用if不能用whether引导的宾语从句

if引导否定概念的宾语从句时。

例句:He asked if I didn’t come to school yesterday.

五、连接代词和连接副词引导的宾语从句

这样的宾语从句实际上是由特殊疑问句变化而来的,宾语从句要用陈述句语序。用于这种结构的动词常常是:see, say, tell, ask, answer, know, decide, show, find out, imagine, suggest, doubt, wonder, discover, understand, inform, advise等。

1、英语中的连接代词有:who,whom,whose,which,what,在句中担任主语、宾语、定语或者表语。

例句:Can you tell me whom you are waiting for?

2、英语中的连接副词有:when,where,why,how,在句中担任状语的成分。

例句:None of us knows where these new parts can be bought.

宾语 从句 例句 引导 动词

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