Unit 4 Don’t eat in class 第一课时 Secti on A(1a-2d) 根据句意及首字母或汉语提示填写单词。 1. There are many rin my family. 2. We can’t run after others in the(走廊). 3. Jim, don’t(打架)with your classmates. 4. It’s snowing now. Don’t go(外面). 5. Mike often a...