小学英语陈述句变一般疑问句规则

一、一般疑问句1.Yes或No作答的疑问句叫一般疑问句。

2、特点：1、以be动词、情态动词（can,could,should）,助动词（do,does）开头；例：Is your father a teacher? Does Tom like apples? Can Jenny speak English? 2、往往读升调.

3、陈述句变成一般疑问句的方法：

1> 看陈述句中有没有be动词（am、is、are、）或情态动词（can,could，should）,只需要将其提到句首，句末打上问号即可。

例：It is rainy.

→Is it rainy?

Tom's father can play the piano.

→Can Tom's father play the piano?

2>如果句中没有be动词或情态动词，句首加do、does、的相应形式。

实义动词是原型时，用Do提问，实义动词不变。实义动词是单三形式时，用Does 提问，再把实义动词变为原形，句末加问号。

1.They go to school by bike. →Do they go to school by bike?

2.Bill gets up at 6:30 every day. →Does bill gets up at 6:30 every day?注：1.如果陈述句中有第一人称（I,We)要变为第二人称（you）

I usually have lunch at school. →Do you usually have lunch at school?

2.如果陈述句中有some, 则变问句时往往要变成any 。

There is some water on the playground. →Is there any water on the playground

4、一般疑问句的回答。(用什么提问就用什么回答)

例：Does she clean her room every day? Yes, she does.

Is Anna′s father a doctor? No，he isn′t.

Can she dance? Yes,she can..

如果问句主语是this that,回答时用it 代替；若问句主语是these, those,回答时用they代替。

--Is this your bag?

--Yes, it is ./ No, it isn’t.

--Are those your books?

--Yes, they are. / No, they aren’t.

练习：

1. His father was an English teacher.

2. These cats are crying.

3. They can swim.

4. I went to school on foot.

5. His father goes to work by bus.

6. Mrs. Li and Kitty can sing English songs..

7. Kitty is wearing her new uniform.

8. The two boys under the tree were hungry.

9. Mrs. Li and Kitty watch television at night.

10. I can finish my homework by myself.

11. I have some good friends.

12. They cleaned their rooms and finished their homework yesterday.

1.He is my father.

2.They are under the tree.

3.I often watch TV after dinner.(晚饭后)

4.Lily swims in the swimming pool.(游泳池)

5.Superman flies in the sky.

6.I often brush my teeth in the evening.

7.Alan likes playing with Bill.

8.The supermarket is near the school.

9.Jennifer has a pair of earrings(耳环).

10.The flowers are in the flower pot(花盆).

11.The monkey sleeps at night.