(完整版)初中英语祈使句讲解及练习

1、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

2、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） no 开头 ,用来表示禁止性的祈使句。No smoking! 禁止吸烟 !No f

3、ishing! 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 wont。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

4、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Dont be late again, will you? 别再迟到了，行不行？（3）以 lets 开头的祈使句反意疑问句反问部分用 shall we。Lets turn on the TV, shall we? 我们把电视打开，好吗？ 只有以 lets 开头的祈使句

5、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 wont you.女口： Let us stay here, will/ wo ntwill you 或 wont you 。请把门打开，好吗？will you 。you? 请（你）让我们留在这好吗？. 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 you

6、r 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.

7、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 downC. turn down it D. to turn down it2._ late again, Bill!A. Dont to beB. Dont beC. Not beD. Be not3._ cross the road until the traffic lights turn green.A. Not B. Wont C. Doesnt D. Dont4. Please

8、 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?A. stand B. to stand C. standing D. stood7. Kate, _ your homework here tomorrow.A. bringB. brings C. to bring D. bringi

9、ng8._ me the truth, or Ill be angry.A. TellingB. To tell C. ToldD. Tell9. Ive kept the dog _ Maomao for a long time.A. NameB. namedC. naming D. to name10. Dont you know thatis good for our health?A. swimB. swimming C. swam D. swims11 .Her doctor said: “ _ work so hard ”A Stop B Don t C Can tD No12.

10、Sindy, _ to be here at 8 o clockA is sureB is sure thatC will be sureD be sure13._ when you cross the road.A Do care B CareC Do be carefulD To be careful14. _him the secret, will you?A Don t tellB Not to tellC Not tellingD No telling15. _ in bed. It s bad for your eyes.A Not to readB Dont readC Dont

11、 to readD Not read16. _ Your child. We ll look after him.A Not to worry aboutB Don t worry aboutC Not worry forD Don t worry with17.They are very tired. Why _ have a rest?A not theyB do not theyC don t they18 -You look rather tired. _ stopping to have a rest?- All right.A Why notB How aboutC Why not

12、 to19 _ tell a lie.A Hardly B Not C No 20.Pleaselook outside. Look at theblackboard.A notB don tC aren t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 listen to me, Ill go. （改为同义句）me,or I ll go.3. Lets watch the sports games. （改为反意疑问句）Lets wat

13、ch the sports games, _ _ ?D not toD why don tD NeverD can t4. 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 y

14、ou move, youll die. （改为同义句）_ _, or youll die.8. Come to my house tomorrow. （改为反意疑问句）Come to my house tomorrow, _ _ ?9. 这是一个坏了的被子。 （翻译句子）This is a _ _.10. 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.四、将下列汉语翻译成英语。1. 请照看好您的包。 _ .2. 让我们去学校吧 ! _ !3. 亲爱的 ,高兴点儿 ! _4. 不要把书放这儿。 _ .5. 不要让猫进来。参考答案一、填空题1.Dont t be2. Dont t make3. Dont t speakbe4. Don t talkread5. Don t leave6. Look7. Give8. Dont let9. catch10. not _say二、单选题1-5. ABDBA6-10. CADBB11-15 BADAD16-20 BDADB三、句型转换1. Read it2. Listen to3. shall we4. Don t be5. Don t sit6