初中英语——祈使句

初中英语――祈使句

祈使句指的是表示命令、请求、建议或劝告的句子。其主语you常省略，谓语动词用原形，句末用感叹号或句号，读降调。

1. 肯定的祈使句

（1）动词原形+其他

Stand up, please. = Please stand up. 请起立。

（2）Be + adj.

Be careful! = Look out! = Take care! 小心/ 当心！

（3）Let's + 动词原形

Let’s go to school together. 咱们一起上学去吧。

2. 否定的祈使句

(1) Don't + 动词原形

Don't stand up. 别站起来。

Don't be careless. 别粗心。

Don't let them play with fire. 别让他们玩火。

（2）Let's ( let sb ) + not + 动词原形

Let's not say anything about it. 对于这件事，咱们什么也别说。

Let them not play with fire. 别让他们玩火。

3.祈使句的反意疑问句

(1) 肯定祈使句的反意疑问句反问部分用will you 或won't you。

Please open the door, will/ won’t you? 请把门打开，好吗？

(2) 否定祈使句的反意疑问句反问部分只用will you。

Don't be late again, will you? 别再迟到了，行不行？

(3) 以let's开头的祈使句反意疑问句反问部分用shall we。

Let's turn on the TV, shall we? 我们把电视打开，好吗？

<特别注意> 只有以let's开头的祈使句的反意疑问句的反问部分才用shall we，而let us 开头的祈使句的反意疑问句的反问部分应为will you或won't you.如：Let us stay here, will/ won't you? 请（你）让我们留在这好吗？

语法练兵场

单项选择

1. The TV is too loud. Please________.

A. turn it down

B. to turn it down

C. turn down it

D. to turn down it

2. _______ late again, Bill!

A. Don't to be

B. Don't be

C. Not be

D. Be not

3. _______ cross the road until the traffic lights turn green.

A. Not

B. Won't

C. Doesn't

D. Don't

4. Please help me carry it, ______?

A. will I

B. will you

C. shall I

D. shall we

5. Don't make so much noise, ______?

A. will you

B. won't you

C. shall we

D. do you

6. Do you know the girl ______under the tree?

A. stand

B. to stand

C. standing

D. stood

7. Kate, _______ your homework here tomorrow.

A. bring

B. brings

C. to bring

D. bringing

8. ________ me the truth, or I'll be angry.

A. Telling

B. To tell

C. Told

D. Tell

9. I've kept the dog _______Maomao for a long time.

A. Name

B. named

C. naming

D. to name

10. Don't you know that _______ is good for our health?

A. swim

B. swimming

C. swam

D. swims

句型转换

11. Will you please read it again more slowly? （改为祈使句）

___ read __ __ it __ again more slowly, please.

12. If you don't listen to me, I'll go. （改为同义句）

_____ _____ me, or I’ll go.

13. Let's watch the sports games. （改为反意疑问句）

Let's watch the sports games, _____ _____?

14. The teachers often tell the students not to be careless. （改为祈使句）

_____ _____careless, please.

15. Please sit next to Nancy. （改为否定句）

_____ _____ next to Nancy.

16. Don't forget to turn off the lights, please. （改为反意疑问句）

Don't forget to turn off the lights, _____ _____?

17. If you move, you'll die. （改为同义句）

_____ _____, or you'll die.

18. Come to my house tomorrow. （改为反意疑问句）

Come to my house tomorrow, _____ _____?

19. 这是一个坏了的被子。（翻译句子）

This is a ______ ______.

20. 让我们去帮帮那个哭泣的女孩吧。（翻译句子）

Let’s go and help the _____ _____, please.

参考答案

语法练兵场

1-5. ABDBA 6-10. CADBB

11. Read it 12. Listen to 13. shall we 14. Don’t be 15. Don’t sit

16. will you 17. Don’t move 18. will / won’t you 19. broken glass / cup 20. c rying girl