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1、祈使句（ Imperatives）祈使句是用来表达命令、请求、劝告、警告、禁止的句子。祈使句一般以动词原形开头，无时态和数的变化，句末用句点或者感叹号，读时用降调，在祈使句的句首或者句末加上 please，以使语气更加委婉客气。祈使句有肯定和否定两种形式。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Let s go to school together. 咱们一起上学去吧。辨
2、析： let s 与 let us let s 是包括讲话者的谈话对象在内。Let s try it again.让我们 (一起 )再试试吧。let us 不包括讲话者的谈话对象在内。Let us try it again. 让我们 (自己)再试试吧。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）Lets ( let sb ) + not + 动词原形Lets not say anything about it. 对于这件事，咱们
3、什么也别说。Let them not play with fire. 别让他们玩火。 Never+动词原形 +其他。Never be late for school. 上学从来不要迟到。 有些祈使句可用no 开头，用来表示禁止。No smoking ！禁止吸烟！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 wont 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 。Dont be late again, will you? 别再迟到了，行不
4、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？名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1
5、页，共 5 页 - - - - - - - - - 4. 祈使句的回答因为祈使句通常表示将来要发生的动作，所以回答祈使句时，一般用will 或者 won t。 Don t forget to do your homework. 不要忘记做你的作业。 I won t. 我不会忘记的。随堂练习：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 it 2. _ late again, Bill! A. Dont to be B. Dont b
6、e C. Not be D. Be not 3. _ cross the road until the traffic lights 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
7、tree? A. stand B. to stand C. standing D. stood 7. Kate, _ your homework 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
8、 know that _ is good for our health? A. swim B. swimming C. swam D. swims 二、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 I ll go.13. Lets watch the sports games. （改为反意疑问句）Lets watch the sports games,
9、_ _? 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. 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
10、. 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 5 页 - - - - - - - - - 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.参考答案 ：1-5. ABDBA 6-10. C
11、ADBB 11. Read it 12. Listen to 13. shall we 14. Don t be 15. Don t sit16. will you 17. Don t move 18. will / wont you 19. broken glass / cup 20. crying girl 感叹句（ Exclamations）感叹句是用来表达说话人对某人、某物或某件事表示赞美、惊讶、喜悦、气愤或悲哀等语气的句子，这类句子有强烈的感情，句尾用感叹号。感叹句通常由how 或 what 引出。如果对句子中的名词或名词词组表示感叹，用what 引出。 What+a/an+adj.
12、+ 单数名词 +主语 +谓语（ +其他成分）！其中主语和谓语可以省略。What an interesting book (it is)! 多有趣的一本书啊！ What+ adj.+ 名词复数 /不可数名词 +主语+谓语 （+其他成分）！ 其中主语和谓语可以省略。What beautiful flowers (they are)! 多漂亮的花啊！如果对句子中的形容词、副词或动词表示感叹，用how 引导。 How+adj./adv.+ 主语+谓语（ +其他成分）！How hard the people are working! 这些人们工作多努力啊！ How+ 主语 +谓语！How time fl
13、ies! 时间过得真快呀！随堂练习：一：将下列的陈述句变成感叹句：1. It is quite a nice present. nice present! 2. We have fine weather today. _ _ _ _ weather we have today! 3. Its sunny today. _ _ _ _ sunny day it is today! 4. The children are working hard. _ _ _ the children are working! 5. She played basketball wonderfully. _ _ _
14、 _ she played basketball! 6. He is good at singing. _ _ _ _ he sings! 7. He was doing well in dancing. _ _ a _ _ dancer he was! 8. They have a wonderful time. _ _ _ _ _ _ _ they have! 9. The fish is very lovely. _ _ _ _ the fish is! 10. They live a happy life today. _ _ _ _ _ _ _ life they live! 二单项
15、选择。( )1. _ fine the weather is ! 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 5 页 - - - - - - - - - A. What a B. What C. How D. How a ( )2. _ weather we have today! A. A fine B. What a fine C. How a fine D. What fine ( )3_bad the weather is! A How B What C Wh
16、at a D How a ( )4. _ interesting the film is! A. What B. What an C. How D. What a ( )5. _ exciting film we saw yesterday ! A. What a B. How a C. How an D. What an ( )6_ exciting news you told me ! A. How B. What an C. What D. What a ( )7. _ great fun they had ! A. What a B. What C. How D. How a ( )8
17、.Did you and your friends ride bikes to the beach yesterday? Yeah. _ we had. A. How a fun B. What a fun C. How fun D. What fun ( )9. _ good time we are having ! A. What a B. What C. How D. How a ( )10. _ fun place Shanghai is ! A. What a B. What C. How D. How a ( )11. _ happy life the old live ! A.
18、What a B. What C. How D. How a ( )12. _ blue the sky is! A. What a B. What C. How D. How a ( )13._ it is today! A How cold B What cold C How a cold D What a cold ( )14. _ day it is! It s rainy again. A. How bad B. What a bad C. How fine D. What a fine ( )15-_ _ hot it is today ! Let s go swimming .
19、Good idea. A. How B. What a C. How a D. What ( )16. _the sunshine is! A .What a bright B. How a bright C .How bright D. what bright ( )17. _ he writes. A How good B How well C .What good D .What well ( )18. _ hard work it is! A. How B. What C. What a D. What an ( )19. _ _ useful work they have done!
20、 A. What B. How C. What a D. What an ( )20. _ it is raining! 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页，共 5 页 - - - - - - - - - A How heavily B What heavy C How heavy D What heavily ( )21. _ _ expensive trousers! A. What B. What a C. How D. What an ( )22. _ _
21、 girl she is! A. What clever a B. How a clever C. How clever a D. What clever ( )23. _ _ careless he is! A. What B. How C. So much D. How much ( )24. _ _ nice picture you gave me! A. How B. What C. What a D. What an ( )25. Which is true? A How tall the buildings are! B What tall the buildings are! C How tall buildings they are! D what a tall buildings they are! ( )26-_ a nice day! -_. A. How So is it B. What So is it C. What so it is 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页，共 5 页 - - - - - - - - -