《初中祈使句练习.docx》由会员分享，可在线阅读，更多相关《初中祈使句练习.docx（6页珍藏版）》请在三一办公上搜索。
1、初中祈使句练习祈使句 一 定义 用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句，祈使句最常用于表达命令，因此在学校文法中也常称为命令句。 祈使句因对象是第二人称，所以通常都省略。祈使句的动词都为一般现在时，句末则使用句号来表示结束。 .用客气的语气表示祈使句时，可在句首或句尾加上please，但如果在句尾加please，那在please之前一定要加一个逗号“，”。 二、相关口令 祈使句无主语, 主语you常省去; 动词原形谓语当, 句首加dont否定变;朗读应当用降调。 三、表现形式 肯定结构: ϗ
2、040; 1. Do型(即:动词原形(+宾语)+其它成分)。如:Please have a seat here. 请这边坐。 有的祈使句在意思明确的情况下,动词可省略。如:This way, please. = Go this way, please. 请这边走。 2. Be型(即:Be + 表语(名词或形容词)+其它成分)。如:Be a good boy! 要做一个好孩子! Be quite.安静 Be careful！1 小心！ 3. Let型(即:Let + 宾语 + 动词原形 + 其它成分)。如:Let me help you
3、. 让我来帮你。 否定结构: 1. Do型和Be型的否定式都是在句首加dont构成。如:Dont forget me! 不要忘记我! Dont be late for school! 上学不要迟到! 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”。如:Dont let him go. / Let him not go. 别让他走。 3. 有些可用no开头,用来表示禁止性的祈使句。如:No
4、smoking! 禁止吸烟!No fishing! 禁止钓鱼! 四反意疑问句， 祈使句后可以加一个简短问句，使语气变得客气一些. 如：Have a rest,will you . Stand up,will (wont) you . 注意： Lets go，shall we？ Let us go，will you？ 2 祈使句练习 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 carefu
5、lly. 5. Sit under the tree, please. 6. Lets go there together. 二、选择最佳答案填空： ( )1. If you are tired, _ a rest. A. have B. having C. to have D. had ( ) 2. He is not honest. _ believe him. A. Not B. Dont C. To not D. Not to ( )3. _ in the street. Its dangerous. A. Not play B. Not to play C. Dont play D.
6、 Dont to play ( )4. Please _ me some money, will you? A. lend B. lending C. to lend D. be lend ( )5. The film is about to begin. Please _ seated. A. be B. are C. is D. being ( )6. _ the boxes. You may use them later. A. Keep B. KeepingC. To keep D. Kept ( )7. _ up early tomorrow, or you cant catch t
7、he train. A. Getting B. Get C. To get D. Got ( )8.Her doctor said: “_ work so hard” A Stop B Dont C Cant D No ( )9. Sindy, _ to be here at 8 oclock A is sure B do sure that C will be sure D be sure ( )10. _him the secret, will you? A. Dont tell B. Not to tell C. Not telling D. No telling ( )11. _ in
8、 bed. Its bad for your eyes. A. Not to read B. Dont read C. Dont to read D. Not read ( 12. _ Your child. Well look after him. A. Not to worry about B .Dont worry about C . Not worry for D .Dont worry with 3 ( )13.They are very tired. Why _ have a rest? A. not they B .do not they C .dont they D .not
9、to ( )14. -You look rather tired. _ stopping to have a rest? - All right. A .Why not B. How about C. Why not to D.why dont ( ) 15. _ tell a lie. A Hardly B. Not C. No D .Never、 ( )16.Please _ look outside. Look at the blackboard. A. not B. dont C .arent D. cant ( )17 .Her doctor said: “_ work so har
10、d” A .Stop B .Dont C. Cant D. No ( )18. 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 ( )19._ when you cross the road. A. Do care B. Care C. Be careful D. To be careful ( )20. _him the secret, will you? A. Dont tell B .Not to tell C. Not tellin
11、g D. No telling ( )21. If you want to stay, let me know, _? A. will you B. shall we C. do you D. do we ( )22. Never come late again, _? A. will you B. wont C. do you D. does he ( )23. John, read the text for us,_? A does he B will he C do you D will you ( )24. Lets do it at once, _ ? A shall we B wi
12、ll you C do we D do you ( )25. Let us do it at once, _ ? A shall we B will you C do we D do you 三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 noise! Your mother is sleeping. 3. _ _ (not, speak) with your mouth full of food and _ (be) polite. 4. _ _ ( not, t
13、alk) and _ (read) aloud. 5. _ _ (not,leave) your homework for tomorrow, Larry. 6. _ _ (not 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. Lets _ _ (not, say) anything a
14、bout it. 11. No . 四句型转换 1. Will you please read it again more slowly? _ _ again more slowly, please. 2. If you dont listen to me, Ill go. _ _ me, or Ill go. 4 3. Lets watch the sports games. Lets watch the sports games, _ _? 4. The teachers often tell the students not to be careless. _ _careless, please. 5. If you move, youll die. _ _, or youll die. 5
