人教版七年级英语下册Unit4 Don't eat in class.Section A 1a-2d课件（该课件内含音频文件）
1. Don’t arrive late for class. You must be on time.
2. Don’t run in the hallways.
3. Don’t eat inthe classroom. You must eat in the dining hall.
4.Don’t listen to music in class.
5.Don’t fight.
