that引导的宾语从句

（一）that引导的宾语从句

还记得我们在第六单元学过的基本句型“主语+谓语+宾语”的结构吗？找出下列句子的宾语：

I need a pen. 名词

He helped Mr Black . 代词

Children stopped talking. 动词的ing形式

I do not want to cry. 动词的to do形式

He knew (that) he should study hard. 句子

放在动词后面作宾语的句子叫宾语从句。

当谓语动词表示肯定的概念，如“希望”“相信”“知道”或“说”时，其后面的句子一般用that引导。that没有任何词汇意义，只起引导作用，多数情况下可以省略。例如：

I hope (that) it will snow this winter.

I believe (that) we shall become good friends.

Betty thinks (that) trees can improve the air.

注意：1. 并非所有的动词后面都可接that引导的宾语从句。常接that引导的宾语从句的谓语动词有：believe, expect, explain, feel, hear, hope, imagine, prefer, promise, report,

say, see, tell, think, understand, warn, wish等。

2. think, believe, suppose等动词作主句的谓语，且主句的主语是第一人称时，宾语从

句的否定，习惯上要转移到主句中，即“否定转移”。如：

I don’t believe that he will do such a silly thing.

我相信他不会做如此愚蠢的事。

3. 有些宾语从句不能省略that。

1）如果谓语动词后跟有两个或更多个并列的宾语从句，第二个及以后的that都不可以省略。例如：

He said (that) the book was very interesting and that(不省略) all the children like to

read it.

2) 主语中有it作形式宾语，that不可省。

I think it necessary that he should stay here.