1、Module 11 Body language,Unit 2 Here are some ways to welcome them.,祈使句,祈使句,祈使句,無主語,只用動詞就可以. 表示請求或命令,加上please表客氣。 如果變成否定句， Dont開頭是規(guī)律。 No talking!是警示，祈使句用法要牢記。,祈使句的結構如下： (Please) + do sth. (Please) + dont do sth.,1.肯定：,2.否定 ：,祈使句 : 是表示請求、命令、建議等句子 通常說話的對象是 第二人稱you，you常被省略。,1.動詞+ 2. Please+動詞 3. 人名+動詞,B

2、e quiet. Please have a seat. David, pay attention.,3.第一人稱的祈使句 Lets + （not）動詞原形 E.g. Lets go home together./ lets not talk in the class. 1. lets , shall we? 2.Let sb. . , will you? 3.祈使句 ， will you?,反意疑問句,5.do可以放在動詞前，為加強語氣用。 如：Do come in, please! Do listen to me, please! Do open the door, please!,4.

3、第三人稱的祈使句： Let sb.(賓格/人名)+動詞原形 Let her have a try . Dont let her have a try .,Turn left!,Guessing Game,Turn right!,Guessing Game,Walk on the zebra crossing!,Guessing Game,Guessing Game,Dont smoke! No smoking!,Guessing Game,Dont play football!,Guessing Game,Dont park your car!,Guessing Game,Dont eat!,

4、Guessing Game,Dont pick the flowers!,Go upstairs!,Guessing Game,Guessing Game,Go downstairs!,on the road,in class,in the dining room,in class,1. Be quiet. 2. Take notes. 3. Listen to the teacher carefully. 4. Dont eat in class. ,on the road,Walk on the zebra crossing. 2. Be careful. 3. Dont play foo

5、tball. 4. Dont run fast. ,in the restaurant,Line up. 2. Dont push. 3. Dont make noise. 4. Dont waste food. ,1. Jim, _ me a hand. A. gives B. is giving C. will give D. give 2. _ careful, Jenny! There is a tree in front of you. A. Am B. / C. Be D. Was 3. Lets _ our time. A. not waste B. no wasting C.

6、not to waste D. no waste 4. _ higher, and you will see the house. OK. A. If you stand B. To stand C. When you stand D. Stand,Exercises:,5. Please _ do it. A. he B. let him C. let he D. him 6. _ let anyone open the door. A. Dont B. Will C. Not D. No 7. Dont be late again. Sorry, _. A. I may B. I must C. I will D. I wont 8. Call me whe