(
课件网) Unit 3 It's a lemon What's that What's this I can say apple an sweep the floor banana a orange an lemon a Let’s drill －What's this －It's a /an··· －What's that －It's a/an ··· She can … B: Sarah is helpful ! Let’s play a game 一个小朋友背对大家，这时，老师将卡片藏于某一课桌里，然后这名同学开始寻找，寻找的同学离图片越来越近，问的声音就要越来越大。 Goodbye! Thank you ! Let's start 3 学 Z
