Lesson 2 第二课

A Look, listen and repeat.  看，听并重复。

Father: Be careful! Use the sidewalk. 小心点！走人行道。

Daughter: OK! 好！

Policeman: Please wait for the green light.It's safe. 请等到绿灯再走。很安全。

Man: OK! Thank you. 好！谢谢。

B Look, think and role-play. 看、想和角色扮演。

Be careful! 小心点！

Please wait for the green light. 请等绿灯再走。

It's safe. 很安全。

OK! Thank you. 好！谢谢。