初中英语祈使句讲解及练习.doc

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1、如有侵权，请联系网站删除，仅供学习与交流初中英语祈使句讲解及练习【精品文档】第 5 页初中英语祈使句一、概念：祈使句指的是表示命令、请求、建议或劝告的句子。二、句型结构：1、肯定句： 2、否定句：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/prep短语. 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。

2、 Lets go to school together. 咱们一起上学去吧。2. 否定的祈使句(1) Dont + 动词原形 Dont stand up. 别站起来。 Dont be careless. 别粗心。 Dont let them play with fire. 别让他们玩火。（2） Let型的否定式有两种:“Dont + let + 宾语 + 动词原形 + 其它成分”和“Let + 宾语 + not + 动词原形 + 其它成分”。 Dont let him go. / Let him not go. 别让他走。 Let them not play with fire. 别让他们玩火

3、。（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!No photos！三、练习 一. 用括号内所给动词的适当形式填空。 1. Its 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. _ (

4、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.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 it2. _ late again, Bill! A. Dont to be B. Dont b

5、e C. Not be D. Be not3. _ cross the road until the traffic lights turn green. A. Not B. Wont C. Doesnt D. Dont4. Please help me carry it, _? A. will I B. will you C. shall I D. shall we5. Dont make so much noise, _? A. will you B. wont you C. shall we D. do you6. Do you know the girl _under the tree

6、? A. stand B. to stand C. standing D. stood7. Kate, _ your homework here tomorrow. A. bring B. brings C. to bring D. bringing8. _ me the truth, or Ill be angry. A. Telling B. To tell C. Told D. Tell9. Ive kept the dog _Maomao for a long time. A. Name B. named C. naming D. to name10. Dont you know th

7、at _ is good for our health? A. swim B. swimming C. swam D. swims11 .Her doctor said: “_ work so hard” A Stop B Dont C Cant D No 14. _him the secret, will you? A Dont tell B Not to tell C Not telling D No telling 15. _ in bed. Its bad for your eyes. A Not to read B Dont read C Dont to read D Not rea

8、d 16. _ Your child. Well look after him. A Not to worry about B Dont worry about C Not worry for D Dont worry with 20.Please _ look outside. Look at the blackboard. A not B dont C arent D cant 三、句型转换1. Will you please read it again more slowly? （改为祈使句） _ _ again more slowly, please.2. If you dont li

9、sten to me, Ill go. （改为同义句） _ _me, or Ill go.4. The teachers often tell the students not to be careless. （改为祈使句）_ _careless, please.5. Please sit next to Nancy. （改为否定句）_ _ next to Nancy.6. Dont forget to turn off the lights, please. （改为反意疑问句）Dont forget to turn off the lights, _ _?7. If you move, youll die. （改为同义句）_ _, or youll die.