(完整版)初中英语祈使句讲解及练习

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 + n./adj.

Be a good boy! 要做一个好孩子 ! Be careful! = Look out! = Take care! 小心 / 当心！ （3）Let + 宾语 + 动词原形 + 其它成分

Let me help you.让我来帮你。 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 型的否定式有两种 :“Don't + let + 宾语 + 动词原形 + 其它成分”和“ Let + 宾语 + not +

动词原形 + 其它成分” 。

Don't let him go. / Let him not go. 别让他走。 Let them not play with fire. 别让他们玩火。 （3） no 开头 ,用来表示禁止性的祈使句。

No smoking! 禁止吸烟 !No fishing! 禁止钓鱼 !

3. 祈使句的强调形式，通常在肯定祈使句式前加上助动词 Do 。

例如： Do shut up! 快住口！

4. 祈使句的回答 祈使句的动作通常是表示将来发生的动作，所以回答祈使句时，一般用 will 或

won ' t 。

在回答具有否定意义的祈使句时，要注意两点：

1） 形式一致（即Yes 与will 保持一致；No 与won ' t 保持一致）

2） 意思相反 （即 Yes 是 “不”的意思； No 是 “是”的意思 ）。 在回答时，要注意分析上下文语境中所提供的条件。

如：--- Don ' t go out, please. It ' s raining heavily outside. 请不要出去。 外面雨下得很大。

--- Yes, I will. I have to meet my brother at the airport. 不行，我得去机场接我弟弟。

5. 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 Please open the door, will/ won

（2） 否定祈使句的反意疑问句反问部分只

用

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.女口： Let us stay here, will/ wo

n't you? 请（你）让我们留在这好吗？

will you 或 won't you 。

请把门打开，好吗？ will you 。

. 用括号内所给动词的适当形式填空。

1. It' s an important meeting. ________________ (not, be )late.

2. ______________ (not,make) any nise! Your mother is sleeping.

3. ______________ (not, speak) with your mouth full of food and ________ (be) polite.

4. ______________ ( not, talk) and __________ (read) aloud.

5. ____________ (not,leave) your homework for tomorrow, Larry.

6. ______________ (look) out! A car is coming.

7. ____________ (give) us ten years and just see what our country will be like.

8. ______________ (not, let) the baby cry.

9. Wear more clothes or you __________ (catch) a cold.

10. Let' s ______________ (not, say) anything about it.

二、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 _____ M aomao for a long time.

A. Name

B. named

C. naming

D. to name