六年级上册知识点Unit 1 How do you go to school?主要单词：by plane 坐飞机 by ship 坐轮船 on foot步行 by bike 骑自行车 by bus 坐公共汽车 by train 坐火车 traffic lights交通灯 traffic rules交通规则 Stop at a red light 红灯停 Wait at a yellow light 黄灯等 Go at a green light 绿灯行主要句子：How do you go to school?你怎么去上学？Usually I go to school on foot. Sometimes I go by bus.通常我步行去上学。有时候骑自行车去。How can I get to Zhongshan Park ?我怎么到达中山公园？You can go by the No. 15 bus.你可以坐15路公共汽车去。知识点：
