1 连接代词引导的宾语从句。

Can you tell me who will give us a talk?

你能告诉我谁会给我们做报告吗?(who是连接代词)

Show me what you have bought for me? (what 是连接代词，原来的语序是What have you bought for me?)

Please guess which subject I like best?

猜一猜，我喜欢哪一门功课?(which是连接代词，原语序为Which subject do I like best?)

注意：在宾语从句中，其语序为陈述句，其结构为：主句+连接代词+主语+谓语+其他成分。

2.连接副词引导的宾语从句的用法。

Can you tell me where we show our tickets? (where 为连接副词，其语序应当为：Where do we show our tickets?)

你能告诉我我们应当在哪里剪票吗?

Can you tell me how I can get the information? (how 为连接副词，其正常语序为：How can I get the information?)

你能告诉我怎样才能得到那些信息呢?

Do you know why he is often late for school? (why为连接副词，该句语序为：Why is he often late for school?)

你能告诉我他为什么常常迟到吗?

注意：常用于宾语从句中的连接副词主要有： why, how, where, when. 英语中连接副词与疑问代词是相同的。由连接副词引导的宾语从句为：主句+连接副词+主语+谓语+其他成分。

3.以连词if或whether 引导的宾语从句。

I want to know if/whether you have already finished your work..

I'm not sure if/whether you will come to the party tomorrow.

I want to know if/whether you are a teacher.

whether/if 的意思是"是否"，在宾语从句中是不能省略的，他们引导的原句都是一般疑问句。也就是说，当你判断该宾语从句的原句本该为一般疑问句，则在改为宾语从句时就应当用whether/if。

关于疑问词引导的宾语从句的教学建议

由于第四单元中学生刚刚学过由that 引导的宾语从句。宾语从句对于学生而言已经不是一个陌生的语法项目，但是宾语从句的难点却出现在这一部分。根据教学实践经验来看，学生在学习宾语从句时，最难掌握的是有关宾语从句语序问题。也就是说，学生在初学时会感到不适应。

而本单元则侧重讲述由连接代词和连接副词引导的宾语从句。首先，教师要给学生讲清这两种连接词的定义。英语中连接代词有：who/whom, what, whose, which。然后利用第20课复习要点中的举例予以说明。

Please tell me who/whom we have to see.

Do you know what should they do next?

The boy asked whose coat it was?

Could you tell me which teacher is the most popular among your students?

最后，要向学生特别解释清楚，宾语从句的语序为：主句+连接代词+主语+谓语+其他成分。要重点强调虽然宾语从句仍然带有疑问句的含义，但是，从形式上不能再用疑问句的语序。例如：

What does he want to buy?→I don't know what he wants to buy.

(不能说：I don't know what does he want to buy.)

Who are we going to meet?→Can you tell me who we are going to meet?

(不能说：Can you tell me who are we going to meet?)

由连接副词引导的宾语从句的教学方法与疑问代词引导的宾语从句的教学方法相同。在英语中，连接副词有：when, where, why 和how。

连接副词在从句中担任某一句子成分，具有一定的意义。现举例来说明该类宾语从句的用法：

He doesn't know why his friends like English so much.

The teacher had to find out why the boy was often late for school.

He couldn't remember where he put his book.

Could you tell us where we'll have the meeting.