小博士：我们在这几个月的学习里，接触到不少的疑问词，其中疑问代词占大多数。那么疑问代词有哪些？又有哪些用法呢？看看下面的总结吧！

　　1)疑问代词在句中起名词词组的作用，用来构成疑问句。疑问代词有下列几个：

　　指人：who，whom，whose

　　指物：what

　　既可指人又可指物：which

　　2)疑问代词在句中应位于谓语动词之前，没有数的变化，除who之外也没有格的变化。无论是做疑问代词还是限定词，which和what所指的范围都是不同的。what所指的范围是无限的，而which则指在一定的范围内，例如：

　　Which movies do you like best?

　　你喜欢哪几个部电影？

　　What movies do you like best?

　　你喜欢什么样的电影？

你明白了吗？那么就请选用刚才我讨论过的疑问词完成下面句型转换。

1　　My favorite subject is science.

________ ________ your favorite subject?

2　　He likes art best.

________ ________ he like best?

3　　My science teacher is Mr Green.

________ ________ your science teacher?

4　　He's really busy today.

________ ________ really busy today?

5　　Betty's backpack is in her bedroom.

________ backpack is here?

 We are in a world full of competition. Our parents compete (竞争) with others in their offices, our brothers and sisters compete with others in their colleges, and we compete with our classmates in school. Many of us give up in the face of competition and will never be successful. ①can’t, others, why, we, do, better, than One important reason is that we have no self-confidence (自信).

In fact, everyone is born equal. You can do what others do. Although your classmates may be better than you in some ways, you may be better than them in other subjects. So everyone has his or her own advantages. Don’t look at things from a single (单个的) point of view. Try to discover your own advantages, and believe that you can do better than others in those ways.

Competition is not so terrible. Don’t be afraid of it. And don’t be afraid of those classmates who are better than you. ②Remember that self-confidence is the first step to success. Believe in yourselves, and you will be successful one day.

任务一: 1. Are we living in a world full of competition?

任务二: 2. How can you improve your self-confidence according to the passage?

任务三: 3. 将①处画线部分单词连成一个完整的特殊疑问句。

任务四: 4. 将②处画线部分译成中文。

任务五: 5. What’s the main idea of this passage?

We are in a world full of competition. Our parents compete (竞争) with others in their offices, our brothers and sisters compete with others in their colleges, and we compete with our classmates in school. Many of us give up in the face of competition and will never be successful. ①can’t, others, why, we, do, better, than One important reason is that we have no self-confidence (自信).
In fact, everyone is born equal. You can do what others do. Although your classmates may be better than you in some ways, you may be better than them in other subjects. So everyone has his or her own advantages. Don’t look at things from a single (单个的) point of view. Try to discover your own advantages, and believe that you can do better than others in those ways.
Competition is not so terrible. Don’t be afraid of it. And don’t be afraid of those classmates who are better than you. ②Remember that self-confidence is the first step to success. Believe in yourselves, and you will be successful one day.
任务一:【小题1】 Are we living in a world full of competition?
任务二: 【小题2】 How can you improve your self-confidence according to the passage?
任务三: 【小题3】 将①处画线部分单词连成一个完整的特殊疑问句。
任务四: 【小题4】 将②处画线部分译成中文。
任务五: 【小题5】 What’s the main idea of this passage?

 We are in a world full of competition. Our parents compete (竞争) with others in their offices, our brothers and sisters compete with others in their colleges, and we compete with our classmates in school. Many of us give up in the face of competition and will never be successful. ①can’t, others, why, we, do, better, than One important reason is that we have no self-confidence (自信).

In fact, everyone is born equal. You can do what others do. Although your classmates may be better than you in some ways, you may be better than them in other subjects. So everyone has his or her own advantages. Don’t look at things from a single (单个的) point of view. Try to discover your own advantages, and believe that you can do better than others in those ways.

Competition is not so terrible. Don’t be afraid of it. And don’t be afraid of those classmates who are better than you. ②Remember that self-confidence is the first step to success. Believe in yourselves, and you will be successful one day.

任务一: 1. Are we living in a world full of competition?

任务二: 2. How can you improve your self-confidence according to the passage?

任务三: 3. 将①处画线部分单词连成一个完整的特殊疑问句。

任务四: 4. 将②处画线部分译成中文。

任务五: 5. What’s the main idea of this passage?