内容正文:
八年级下宾语从句专题
导入:
1. 复习什么是宾语:
Eg: I believe you I come from China .
宾语是位于及物动词后面的动作的对象或者承受者
2. 宾语从句:是在宾语的位置上放上一个完整的句子。
I believe that you can do it better next time .
3. 为什么叫做宾语从句:首先句子是做宾语的成分,其次这个句子是服从主句的
考点、热点回顾
宾语从句三大块:
1. 引导宾语从句的连词和代词选择; 2. 宾语从句的语序; 3.时态。
一.宾语从句的引导词
1. 陈述句充当宾语从句时用that,that只有语法作用,没有实在的意义,在口语
和非正式文体中可以省略。例如:
He said (that) he wanted to stay at home.
She doesn’t know (that) she is seriously ill.
I am sure (that) he will succeed.
2. 由if或whether引导的宾语从句。if和whether在句中的意思是“是否”。例如:
I want to know if (whether) he lives there.
He asked me whether (if) I could help him.
注意:只能用whether不用if 的三种情况
· 一般情况下,if 和whether可以互换,
但以下3种 情况只能用whether:
· ①与or not连用:
Let me know whether you can come or not.
· ②在介词之后:
It depends on whether it is going to rain.
③在不定式之前:
We haven’t decided whether to go there.
3. 由连接代词who, whom, whose, what, which和连接副词when, where, why, how引导的宾语从句。这些连接代词和连接副词在宾语从句中充当某个成分。例如:
Do you know who (whom) they are waiting foe?
He asked whose handw