文档介绍：语法重点：宾语从句
一、概念
由一个句子充当宾语，我们称之为
宾语从句。
. I know the answer.(名词做宾语)
I know that Tom gets the answer.
(句子做宾语, 叫做宾语从句）
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二、宾语从句的关联词
*陈述句做宾语，用that引导, that可省略；
I know （that）the Water Festival is really fun.
*一般疑问句做宾语, 用if或whether引导；
I wonder if they'll have the races again
next year.
*特殊疑问句做宾语, 用该特殊疑问词引导。
I wonder where we should go next .
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He said, “I like playing basketball.”
He said that he liked playing basketball.
He asked me, “Do you like playing basketball?”
He asked me if I liked playing basketball.
He asked me, “Where do you play basketball?”
He asked me where I played basketball.
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三、宾语从句的语序
永远都是陈述句语序
. He asked me who was the boy. ( )
He asked me who the boy was.( )
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四、宾语从句的时态变化
主句是一般现在时,从句可以用任何时态.
I think (that) she is a clever girl.
We all know (that) they reached Shanghai yesterday.
 Do you know (that) there is going to be a football match tonight?
Please tell me how long I can keep this book.
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主句是一般过去时,从句一般是过去时态的一种：
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五、宾语从句的人称变化
人称代词要随合理的逻辑而自然变化.
We are going to pick apples for the farmers. The students said
The students said_____were going to pick apples for the farmers.
you go there with your parents? (He asked her)
He asked her if _____would go there with_____parents.
3. Can I finish it by myself ? (The old man didn’t know)
The old man didn’t know if_____could finish it by _____ .
long have you waited for me? (He asked his friends)
He asked his friends how long _____ had waited for _____ .
they
her
she
he
himself
they
him
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If 和 whether的区别
1）Whether 后能跟 or not, if 不行。
I’d like to know whether he will come or not.
2）Whether 后能加 to do, if 不行。