(共17张PPT) Part 4 Section B(课前) ——目标预习,自主学习 Unit 7 How much are these socks I like that blue sweater. I don’t like red. It’s eleven dollars. How much is the green sweater I will take them. Mr. Cool’s Clothes Store $12 purple $20 $22 $16 C A D C B A C B D B D B C B D D A C A C 谢谢观看 Thank you for watching 泰