(
课件网) 人教新目标版 七年级下 Unit 4 Don’t eat in class. Section A(2d-3c) 语法：【祈使句】 Let's watch a video. Warming-up 打架 在外面 走廊，过道 听音乐 hallway arrive late for class dining hall 在教室里 outside 上课迟到 戴帽子 在音乐教室 在课堂上 on time 食堂 Revision School Rules Don’t eat in the classroom. Don’t run in the hallways. Don’t arrive/be late for class. Don’t fight. Don’t listen to music in class. Revision Revision No,we can't.We can't... Can we… Choose and make up new sentences. We must... But we can... Lead-in John Alice It’s his first day at school. When you go to a new school, you must know about the school rules. He wears the school uniform(校服). Task1 Listen and fill in the blanks. John: Hi, my name’s John. It’s my _____ at school. Alice: Hi, John. I’m Alice. This is a great school, but _____ rules. John: Really _____ some of the rules Alice: Well, _____ class. This is very important. John: OK, so we _____. _____ we bring music players to school Alice: No, we _____. And we always _____ wear the school uniform. John: I see. Alice: Oh, and we also _____ be quiet in the library. first day there are a lot of What are don’t be late for must be on time can’t have to have to Can Task2 Read and answer the following questions. 1. How many rules does Alice mention _____ 2. Is John new at school _____ 3. Are there many rules at school _____ 4. Can he bring music players to school _____ 5. Do they have to always wear the school uniform _____ Four rules. Yes, he is. Yes, there are. No, he can’t. Yes, they do. Task3 Read again and complete the chart. What are some of the rules Dos Don’ts Wear the school uniform. Be quiet in the library. Don’t be late for school. Don’t bring music players to school. Make sentences:We must... We can't... 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 the class. This is very important. John: OK, so we must be on time. Can we bring music players to school Alice: No, we can’t. And we always have to wear the school uniform. John: I see. Alice: Oh, and we also have to be quiet in the library. Listen and repeat. Task4 have to不得不 带来 Can we bring music players to school bring 意为“带来”。 bring: 从别处拿/带某物到说话者所在的地方 take: 从说话者所在的地方拿/ 带某物到别处 “bring”和“take”两个词都与某物的运动有关，但“bring”意味着随身携带来某物，而“take”则意味着带走某物。 例如： 把你的iPad拿这里来。 _____ 把它拿到厨房去。 _____ Bring your iPad here. Take it to the kitchen. And we always have to wear the school uniform. …and we also have to be quiet in the library. 情态动词have to 的用法:“必须、不得不”. have to表“必须”时与must意义接近，有时可与must互换，但have to所表示的“必须”更侧重于客观需要。 情态动词must通常表示说话人的主观看法，“必须”。无人称和数的变化 ，不 ... ...
