Unit 4 How do you get to school Section A 3a-3d 课件2022-2023学年人教版英语七年级下册

Unit 4 Don’t eat in class. Grammar Focus 1. 不要在楼道里跑。 _ 2. 不要和同学打架。 _ 3. 有什么规矩? _ 4. 我们必须按时上课。_ 5. 我们可以在教室里吃东西吗? _ 6. 不能。但我们可以在餐厅里吃东西。 _ Don’t fight with classmates. Don’t run in the hallways. What are the rules? We must be on time for class. Can we eat in the classroom? No, we can’t, but we can eat in the dining hall. Complete the sentences. Revision 遵守校规 在教室 课堂上 和同学打架 准时 上课迟到 在走廊上奔跑 餐厅 Fast reaction 英汉互译,遇到炸弹,大声说“bomb” Challenge 听音乐 保持安静 Don’t smoke! No smoking! Talk about rules in our life: Look at the signs and talk about them in different ways. Lead in: Don’t talk aloud! Be/ Keep quiet! Don’t take photos! No photos! Don’t eat here! No food/eating! Don’t fight! No fighting! Don’t listen to music! No music! Don’t arrive/be late for class! Eat in the dinning hall. Don’t sleep in class. Play basketball in P.E. class. Listen to the teacher carefully. Do homework on time. Don’t run in the hallways. Don’t fight. What are the rules? We must be on time for class. Can we eat in the classroom? No, we can’t, but we can eat in the dining hall. Can we wear a hat in class? Yes, we can. / No, we can’t. Does he have to wear a uniform at school? Yes, he does. / No, he doesn’t. What do you have to do? We have to be quiet in the library. Read the sentences: Grammar Focus 祈使句 含can的一般疑问句 含情态动词 have to 含情态动词 must 用于表达命令,请求,劝告,警告,禁止等的句子就叫做祈使句。 What is imperative sentence (祈使句) ? imperative sentence Do 型祈使句 Be 型祈使句 Let 型祈使句 其他类型祈使句 9 Wear the school uniform on weekdays, please. Open the door. Don’t Wear the school uniform on weekdays, please. Don’t open the door. 肯定句:动词原形 (+宾语) + 其他. 否定句:Don’t + 动词原形 (+宾语) +其他. 1.Do 型祈使句的构成 Be careful next time. Be sure to come on time tomorrow. Don’t be careful next time. Dont’t be sure to come on time tomorrow. 肯定句:Be + 表语 + 其他. 否定句:Don’t + be + 表语 + 其他. 2.Be 型祈使句的构成 Let him go swimming. Let him play basketball. Don’t let him go swimming. = Let him not go swimming. Don’t let him play basketball. = Let him not play basketball. 肯定句:Let + 宾语 + 动词原形 + 其他