区别： come — go How do you come to school? I come to school on foot . 同义句： I walk to school. 区别： come — go How do you come to school? I come to school on foot . 同义句： I walk to school. I come to school by bus . 同义句： I take the bus to school. 三单： How does he go to school ？ He goes by bike.
Unit 2
小作文（上学方式） I often go to school on foot. Sometimes I go by bike. Mike goes to school by bus. Amy goes to school by bus too. John goes by bike. Sometimes I go to school with John. 交通方式 on foot by bike by bus by taxi by subway by train by plane by ship by boat by ferry by sled
交通规则 traffic rules ： Stop and wait at a red light. Slow down and stop at a yellow light. Go at a green light. =Don’tgo at the red light. ? We must pay attention to the traffic lights.
