Unit 4 How old are you?,你好,I,我,am,是,Hi,嗨,Hello,Hi, I am Kim.,Hello,I am Yang.,Miss,小姐,good,好的,morning,早上,class,班级,goodbye,再见,afternoon,下午,what,什么,is,是,your,你的,name,名字,my,我的,What is your name?,My name is Lily.,How old are you?,Im eight.,How 怎样,old 岁的，老的,you 你，你们,你多大了？,我八岁了。,
