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1、2013版七年级英语下册,Unit 4 Dont eat in class?,Section A (2a-2d),1. Dont arrive late for class. 2. Dont run in the hallways. 3. Dont eat in the classrooms. 4. Dont listen to music in the classrooms or the hallways. 5. Dont fight.,School Rules,1a,,上课迟到,在走廊里,听音乐,SCHOOL RULES 1. Dont arrive late for class. You
2、 must be on time. 2. Dont run in the hallways. 3. Dont eat in the classroom. You must eat in the dining hall. 4. Dont listen to music in the classrooms or the hallways. 5. Dont fight.,1a Write the number of the rule next to the student.,2,3,5,4,Peter _ Amy _ Mike _,1b Listen. What rules are these st
3、udents breaking? Write the numbers after the names.,2,3,4,2,3,4,1c Student A is a new student. Students B tells Students A about the rules above.,A:What are the rules? B:Well, we cant arrive late for class. We must be on time.,到校迟到=be late for class,情态动词“必须” +加动词原形,准时,1. 祈使句是表示请求、命令、叮嘱、号召、 劝告等的句子; 通
4、常省略主语you; 句中谓语 动词用动词原形; 句尾一般用降调; 祈使句的 开头是动词原形。 祈使句有肯定和否定两种： e.g. Lets go to school! Open the door.,Grammar,Come in, please! 请进！ Sit down, please. 请坐。 Lets go home. 我们回家吧。 否定的祈使句是在动词原形前(即句首)加Dont. e.g. Dont talk in class! 不要在课常上讲话！ Dont open the window! 别开窗！ Dont arrive late for school. 上学别迟到 ! Dont
5、smoke! /No smoking ! 别吸烟!,Grammar,祈使句 Example: 肯定祈使句 否定祈使句 1. Sit down. 2. Come in. 3. Eat at home. 4. Open the door. 5. Write.,Dont sit down.,Dont come in .,Dont eat at home.,Play a game,Dont open the door.,Dont write.,Dont eat in the classroom.,Eat in the classroom.,（改为否定句）,1. Sit down. 2. Come in
6、. 3. Eat at home.,Dont sit down.,Dont come in.,Dont eat at home.,1. 把下列祈使句改成否定句,Practice:,4. Listen to music outside. 5. Do your homework at school.,Dont listen to music outside.,Dont do your homework at school.,2a Listen. Check the activities Alex and Cindy talk about,2b Listen again. Can Alan and
7、Cindy do these activities? Circle “can” or “cant” above.,A: Can we arrive late for class? B: No, we cant. We cant arrive late for class. Dont arrive late for class.,.,A: Can we run in the hallways? B: No, we cant. We cant run in the hallways.,Dont run in the hallways.,Can we play it in the classroom
8、s?,No, we cant .,But we can play it outside.,(在外面）,Dont play sports in the classrooms.,2d Role-play the conversation.,John: Hi, my names John. Its my first day at school. Alice: Hi, John. Im Alice. This is a great school, but there are a lot of rules. John: Really? What are some of the rules? Alice:
9、 Well, dont be late for the class. This is very important. John: OK, so we must be on time. Can we bring music players to school?,Alice: No, we cant. And we always have to wear the school uniform. John: I see. Alice: Oh, and we also have to be quiet in the library.,outside 在外面，外面的 wear 穿，戴 important重要的 bring 带来，取来 uniform 校服，制服 quiet 安静,1. late, dont, for school, arrive 2. music, listen to, in the classroom, dont 3. eat, cant, in the classroom, we,Dont arrive late for school.,Dont listen to music in the classroom.,We cant eat in the classroom.,. Form sentences. 组句,