Section A (Grammar focus-4c,Unit 3 Could you please clean your room,Revision,根据所学内容,写出下列短语,叠衣服 做菜 用某人的电脑 扔垃圾 铺床 扫地 熬夜 生某人的气 带出去散步,fold ones clothes do the dishes use ones computer take out the rubbish make the bed sweep the floor stay out late be angry with sb. take sb. for a walk,打扫客厅 在上工作 过来 做家务 搭车,clean the living room work on come over do the housework get a ride,If we need help, what should we say politely,Which is the most polite one,1. Sweep the floor, Peter! 2. Can you sweep the floor, P