Unit 3. Could you please tell me where the restrooms are?

一、 宾语从句

宾语从句在复合句中作主句的宾语。

句型构成： 连接词+ 主语+ 谓语　

1. 常由下面的一些连接词引导：

①由that 引导 ，表示陈述意义 that 可省略

E.g. He says (that) he is at home. 他说他在家里。

②由if , whether 引导 ，表示一般疑问意义(带有是否、已否、对否等)

E.g. I don't know if / whether Wei Hua likes fish. 我不知道韦华是否喜欢鱼。

③由连接代词（who, whom, whose, what, which）、连接副词（when, where, why, how） 引

导 ,表示特殊疑问意义

E.g. Do you know what he wants to buy? 你知道他想要买什么吗？

2. 宾语从句的语序

宾语从句的语序应为陈述句的语序。例如：

I hear (that) physics isn't easy.

I think (that) you will like this school soon.

Can you tell me how I can get to zoo?

Please tell me when we'll have the meeting.

3. 从句时态要与主句一致

①当主句是一般现在时，从句根据情况使用任何时态

He says (that ) he is at home. 他说他在家里。

I don't know (that) she is singing now. 我不知道她正在唱歌。

She wants to know if I have finished my homework. 她想知道我是否已经完成了我的作业。

Do you know when he will be back? 你知道他将会什么时候回来？

②当主句是一般过去时，从句应使用过去某时态(一般过去时,过去进行时，过去将来时，

过去完成时)

He said (that) he was at home. 他说他在家里。

I didn't know that she was singing now. 我不知道她正在唱歌。

She wanted to know if I had finished m homework. 她想要知道我是否已经完成了我的作业。