祈使句讲与练--初中练习

上传人:ji****n 文档编号:45247856 上传时间:2018-06-15 格式:DOC 页数:4 大小:41.50KB
返回 下载 相关 举报
祈使句讲与练--初中练习_第1页
第1页 / 共4页
祈使句讲与练--初中练习_第2页
第2页 / 共4页
祈使句讲与练--初中练习_第3页
第3页 / 共4页
祈使句讲与练--初中练习_第4页
第4页 / 共4页
亲,该文档总共4页,全部预览完了,如果喜欢就下载吧!
资源描述

《祈使句讲与练--初中练习》由会员分享,可在线阅读,更多相关《祈使句讲与练--初中练习(4页珍藏版)》请在金锄头文库上搜索。

1、祈使句讲与练祈使句讲与练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)Lets + 动词原形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 carel

2、ess. 别粗心。Dont let them play with fire. 别让他们玩火。 (2)Lets ( let sb ) + not + 动词原形Lets 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。 三、表现形式 肯定结构: 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

3、。 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! 3. Let 型(即:Let + 宾语 + 动词原形 + 其它成分)。如:Let me help you. 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:Do

4、nt 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 smoking! 禁止吸烟!No fishing! 禁止 钓鱼!“let“带头的祈使句 由“let“带头的祈使句(Imperative Sentences)是个常见的动词句型,它的主要用法有下列三种:1.表示“建议” 。 这个句型里的“let“后头紧跟着一个第一人称的代词宾语,如: (1) Let me try. (2) Lets do it. (3) Let me go and look for it. 这个句型语气委婉,比直接的祈使句客气。试比较(4)

5、a 和(4)b: (4)a. Dont disturb him. b. Lets not disturb him. (a)是直接命令,语气强烈,不如(b)温柔悦耳。 2.表示“间接命令”或“愿望” 。 这句型里的动词宾语是第三人称名词或代词,如: (5) Let Robert take charge of the marketing department. (6) Let her join our choir. 3.表示“警告” 、 “蔑视” 、 “威胁”等。 这种祈使句里的宾语也是第三人称为主。除了口气凶悍之外,有时还语带讽刺,如: (7) Let him try and he will e

6、xpose his inability to work on his own. (8) Let the invaders come and our armed forces will wipe them out in no time. 用“let“的祈使句时,必须注意下列几点: 一、“let“ 的否定句有二。如果宾语是第三人称用“Dont let.“(见例(9)) ;如果宾语是 第一人称,则用“Let.not“ (见例(10)): (9) Dont let this type of things happen again. (10) Its raining now. Lets not go o

7、ut until after the rain. 二、“Let“只适用于现在时态,可以有被动语态 (the passive voice),如: (11) Let the recalcitrant criminals be sent to prison. (12) Let all the dedicated capable staff be promoted. 三、“Let“后头除了是不带“to“的不定式动词 (The infinitive without“to“)之外,还可以是 某些适当的副词,如 out, in, down, alone 等: (13) Let the puppy out.

8、(14) Open the windows and let the fresh air in. (15) The room is too sunny. Let the blinds down. (16) Let me alone, please. 四、用“Lets“时,把谈话者的对象包括在内;用“Let us“时,并不包括对方,如: (17) Lets try it, shall we? (18) Let us do it by ourselves, will you? 从(17)里的“shall we“和(18)里的“will you“,不难知道前者包括听话人,后者并没有。3.祈使句的反意疑

9、问句 (1) 肯定祈使句的反意疑问句反问部分用 will you 或 wont you。Please open the door, will/ wont 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。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

10、疑问句的反问部分应为 will you 或 wont you.如:Let us stay here, will/ wont you? 请(你)让我们留在这好吗?语法练兵场 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. Dont to be B. Dont be C. Not be D. Be not 3. _ cross the road until the traffic lig

11、hts turn green.A. Not B. Wont C. Doesnt D. Dont 4. Please help me carry it, _?A. will I B. will you C. shall I D. shall we 5. Dont make so much noise, _?A. will you B. wont 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 hom

12、ework here tomorrow.A. bring B. brings C. to bring D. bringing 8. _ me the truth, or Ill be angry.A. Telling B. To tell C. Told D. Tell 9. Ive kept the dog _Maomao for a long time.A. Name B. named C. naming D. to name 10. Dont you know that _ is good for our health?A. swim B. swimming C. swam D. swi

13、ms 句型转换 11. Will you please read it again more slowly? (改为祈使句)_ _ again more slowly, please. 12. If you dont listen to me, Ill go. (改为同义句)_ _ me, or Ill go. 13. Lets watch the sports games. (改为反意疑问句)Lets watch the sports games, _ _? 14. The teachers often tell the students not to be careless. (改为祈使句

14、) _ _careless, please. 15. Please sit next to Nancy. (改为否定句) _ _ next to Nancy. 16. Dont forget to turn off the lights, please. (改为反意疑问句) Dont forget to turn off the lights, _ _? 17. If you move, youll die. (改为同义句) _ _, or youll 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) Lets go and help the _ _, please. 参考答案 语法练兵场 1-5. ABDBA 6-10. CADBB 11. Read it 12. Listen to 13. shall we 14. Dont be 15. Dont sit 16. will you 17. Dont move 18. will / wont you 19. broken glass / cup 20. crying girl

展开阅读全文
相关资源
相关搜索

当前位置:首页 > 生活休闲 > 社会民生

电脑版 |金锄头文库版权所有
经营许可证:蜀ICP备13022795号 | 川公网安备 51140202000112号