Unit 4 Don't eat in class Section A 1a-3c课件2022-2023学年人教版七年级英语下册

Knowledge aims： (1) Students can master the imperative sentence and study modal verb “can”， “have to”，“must”. (2) Students can understand the functions of Imperative Sentence in positive pattern “do” and in negative pattern “don’t”. Ability aims: Students can use imperative sentence “Do/Be sth.”, “Don’t do/be sth.”, and modal verbs “can” and “have to do ” to discuss school, family rules and so on. Emotional aims: Students can develop and strengthen their awareness of obeying the rules in public. 1 Unit 4 Don’t eat in class 2 Don’t smoke./No smoking. 禁止吸烟 Don't take pictures/No photography. 禁止拍照 Be quiet. 禁止喧哗 Do you know these signs? 3 Let’s learn some school rules! Can we be late for class? No, we can’t. Rule 1 We can’t arrive late for class. We must be on time. Don’t arrive late for class. You must be on time. arrive v. 到达 on time 准时 Can we run in the hallways? No, we can’t. We can’t run in the hallways. Rule 2 Don’t run in the hallways. hallway n. 走廊；过道 4 Can we eat in the classroom? No, we can’t. We can’t eat in the classroom. Rule 3 Don’t eat in the classroom. You must eat in the dining hall. Can we eat in the dining hall? Yes, we can. We can eat in the dining hall. dining hall 餐厅 Can we listen to music in class? No, we can’t. We can’t listen to music in class. Rule 4 Don’t listen to music in class. listen v. 听；倾听 listen to… 听…… 5 Can we fight？ No, we can’t. We can’t fight. Rule 5 Don’t fight. fight v. & n. 打架；战斗 6 Let’s match！ 1.Don’t arrive late for class. You must be on time. 2.Don’t run in the hallways. 3.Don’t eat in the classroom. You must eat in the dining hall. 4.Don’t listen to music in class. 5.Don’t fight. 5 3 4 2 7 John: Hi, my name's John. It's my first day at school. Alice: Hi, John. I'm Alice. This is a great school, but there are a lot of rules. John: Really? What are some of the rules? Alice: Well, don't be late for class. This is very important. John: OK, so we must be on time. Can we bring music players to school? Alice: No, we can’