Unit 4section A 2d-3c 课件2022-2023学年人教版英语七年级下册

人教2011课标版七年级下册 Unit 4 Section A 2d-3c 1 1. To talk about school rules with 1) “ imperative sentences”（祈使句） 2) the modal verbs(情态动词）“have to”and “can”; 2. To write your dream school rules; 3. To know how to be a good student by following school rules. Learning aims Competition Angela is an exchange student in our school. How can I be a good student here ? follow school rules. Part 1 Study school rules Grammar in life Brainstorm Don't arrive late for class./Be on time. Be quiet. Don't fight. school rules Wear school uniform. Listen to the teachers carefully. Observe (观察）and learn Imperative sentences (祈使句）：表示命令，请求，建议等。 1 2 3 Be on time Listen to teachers carefully. Wear school uniform Be quiet Don't arrive late for class Don't fight Grammar in form Imperative sentences(祈使句） Be 型 Do 型 Don't 型 Be on time Wear school uniform Don't arrive late for class Be quiet Listen to teachers carefully Don't fight Politeness（礼貌）：Be quite,please. Please be quite. Today I want to study in the library. Can you tell me some library rules? 3a Tell Angela some library rules. No+doing /n. 1. Don't talk. No talking. 2. Don't eat. No eating. 3. Don't listen to music. No music. 4. Don't take photos. No photos. Grammar in use 小组为单位一分钟内依次说出以下三种类型的祈使句，不能重复，数量最多组为胜。 Competition Observe and learn. What do you have to do? We have to do morning exercises. Do you have to do morning exercises every school day? No, we don't. We don't have to do it on Monday. 情态动词“have to”(不得不） Rules--“have to” 1. Affirmative(肯定句）： I/We/You/They + have to + V原 2. Negative(否定句） I/We/You/They + don't have to + V原 3. General question(一般疑问句） Do + I/we/you/they + have to + ...? Yes, I/we/you/they + do No, I/we/you/they + don't Grammar in form Observe and learn Don't draw on the wall. What does he have to do? He has to keep the campus clean. Grammar in life 情态动词“have to”(不得不） What does she have to wear? She has to wear school uniform. Does she have to wear a red scarf? No, she d