1 Listen and say! 听并说! It's a green light. Let's go! 绿灯了。我们走吧! Stop! It's a red light. 停!红灯了。 2 Listen and say! 听并说! Let's play! 一起玩吧! Okay. Let's go! 好。走吧! No. Don't play on the street. 不。别在街上玩。
电子课本下载:http://mp3.en8848.com/xiaoxue/jijiao1/jijiao12b201207/unit4-3.mp3
lrc下载:http://mp3.en8848.com/xiaoxue/jijiao1/jijiao12b201207/unit4-3.lrc