Unit 2   Ways to go to school.
第二单元    上学的方式
Wait! Don’t go at the red light.
等一等！不要闯红灯。
Sorry.
对不起。
You must pay attention to the traffic lights.
你必须注意交通信号灯。
Good morning, John.
早上好，约翰。
How do you go to school?
你怎样去上学呀？
I often go by subway.
我经常坐地铁去。