1、Unit 11 Could you please clean your room?复习指导:I.复习本单元单词、短语,熟练掌握。1忙于,从事________________2.开会______________________3.喜欢做某事____________________4.多长时间一次______________________5.帮助做饭____________6.购物___________________7.照看________________8.与、、、、玩耍___________9.饮料和小吃_____________10.玩得高兴_______