Unit 2 About me,Learn and say,A teacher,A girl,A boy,A monkey,hair,ear,mouth,nose,eye,Lets act,Touch your nose, please.,Touch your mouth, please.,Touch your hair, please.,Touch your ear, please.,Please sit down.,Thank you.,Ok.,Please stand up.,Thank you.,Ok.,Please,Thank you.,学会说“请”和“谢谢”,Match and say,dog,cat,crocodile,duck,