unit 1 Hello, I’m AndyLet’s singGood morningGood afternoonGood evening早上好下午好晚上好打招呼How are you?I’m fine. Thank you.Hello,BenHello,sueHello,JimHow are you? Let’s chant How are you?--I’m fine .Thank you.--OK 还好--good 好--great 很好--super 超级好Happy time 请6-7位同学上前来,其中两人手拉手架起一座桥,其余的同学排成一队从桥下过,每过一次都要拦下一个人,大家可向他问How are you?,如回答&ld..