Unit7,Happy birthday!,Look,there is a picture.This is Roberts family.,This is my dad.,This is my mum.,This is my grandpa.,This is my grandma.,This is my sister.,This is my brother.,bike,train,doll,van,car,robot,D listen and act.,lesson 2,Its an apple.=It is an apple.它是一个苹果。Is it.?Is it an apple?它是一个苹果吗？,yes,it is.,No,it isnt.,是的，它是的。,不，它不是的。,Is it.?,Yes,it is.,No,it isnt.,lesson 3,its =it is,Its a van.,it isnt= it is not,Its isnt a van.,总结一下,Is it.?,Is it a van?,Yes,it is.,No,it isnt.,肯定回答,否定回答,voc,bike car doll robot train van,Thank You！,
