初中英语——祈使句.doc

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？（4）当说出命令的对象，不能将命令的对象当成主语，谓语动词还是原型，不随4人称和数的改变 Kate, stand up! Stand up, Kate !(5)祈使句还常和or连接的表选择性的句子连用，表示如果不做并且or引导的句子用现在将来时 Don’t be late or I’ll be angry! Give me the money, or I will kill you. 语法练兵场(一)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. Don't to be B. Don't be C. Not be D. Be not3. _______ cross the road until the traffic lights turn green. A. Not B. Won't C. Doesn't D. Don't4. Please help me carry it, ______? A. will I B. will you C. shall I D. shall we5. Don't make so much noise, ______? A. will you B. won't 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. bring B. brings C. to bring D. bringing8. ________ me the truth, or I'll be angry. A. Telling B. To tell C. Told D. Tell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.  训练（二）一、将以下祈使句改为否定式：1. Come here early. 2. Ask him. 3. Please wait for her. 4. Read the book carefully. 5. Sit under the tree, please. 6. Let’s go there together. 二、选择最佳答案填空：1. If you are tired, ______ a rest.A. have                             B. havingC. to have                         D. had2. ______ me go. It is very important for me.A. Don’t let                           B. let doC. Doing let                       D. To do let3. He is not honest. ______ believe him. A. Not                               B. Don’tC. To not                           D. Not to4. If you want to stay, let me know, ______?A. will you                         B. shall weC. do you                           D. do we5. Never come late again, ______? A. will you                         B. won’tC. do you                           D. does he6. _____ up early tomorrow, or you can’t catch the train.A. Getting                          B. GetC. To get                           D. Got7. _____ in the street. It’s dangerous.A. Not play                        B. Not to playC. Don’t play                     D. Don’t to play8. Please ______ me some money, will you?A. lend                               B. lendingC. to lend                           D. be lend9. The film is about to begin. Please ______ seated. A. be                                 B. areC. is                                  D. being10. _____ the boxes. You may use them later. A. Keep                             B. KeepingC. To keep                         D. Kept训练三I. 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 noise! 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。