一、定义
在句子中做宾语的从句叫做宾语从句。
I know what he say.
句子中的what he say 充当know的宾语,叫做宾语从句。
二、宾语从句的分类
动词的宾语从句和介词的宾语从句
三、引导词
从属连词、连接代词、连接副词
1. 从属连词
陈述句常为that,在句子中不充当任何成分,经常被省略。
My son tells me that he likes that pretty girl.
一般疑问句常为if/whether,“是否”,if不能在whether...or not 句型中替换
I don’t know if/whether she will come.
2. 连接代词
从句为特殊疑问句时,选择连接代词或者连接副词。
主要有who, whom,whose, what,which, whoever,whatever,whichever,在宾语从句中做主语,宾语,表语,定语,不能省略。
I want to know what she plans to do.
She tells me whose the book is.
3. 连接副词
When,where,why,how,在宾语从句中做状语,不可省略。
He tells me when we can meet again.
Do you know how can they find me?