宾语从句是名词性从句的一种。在主从复合句中充当宾语,位于及物动词、介词或复合谓语之后的从句称为宾语从句。宾语从句分为三类:动词的宾语从句,介词的宾语从句和形容词的宾语从句。
语法说明
1、that引导宾语从句无意义,不充当句子成分常省略.但下列情况除外:
(1)介词宾语从句的that不省略;
(2)and连接的几个从句,第二个从句以后的从句的that不省略;
He told me that he had two sons and that they both had gone to college.
(3)在动词+it+宾语补足语+宾语从句结构中,that不省略。
I heard it said that he had gone abroad.
We found it impossible that he could finish it in such a short time.
2、Whether,if 引导宾语从句:两词可互换,但是下列情形除外:
(1)whether从句中有or not;
(2)whether从句做介词宾语。
Everything depends on whether you agree with us.
3、许多带复合宾语的句子,宾语从句经常移到句子后部,而用it做形式宾语。结构常是:
主语+动词+it+形容词/名词等宾语补足语+宾语从句
We think it wrong that he told a lie to everyone.
迷你百科简约而不简单