Unit1 My classroom,PartB Lets talk,Lets clean the classroom.,Ok 好,lets =let us 让我们,clean the board,Let me,让我擦黑板吧。,让我,Let me,clean the windows,让我擦窗户吧。,Let me,clean the teachers desk,Ok 好,clean the door,Let me,Good idea! OK!好主意,Let me,sweep the floor,Let me .,say and do,Let me help you. 让我帮助你吧。,Thank you. 谢谢你。,Lets,go,go to school,clean the,board,window,teachers desk,door,classroom,desks and chairs,点拨：,Lets clean the classroom. 意思是 “让我们打扫教室吧。” 建议对 方去做某事，其否定句为：Dont lets clean the classroom.或Lets not clean the classroom.,2. Good job! “做的不错！” 用于表扬对 方，对对方工作的肯定和赞扬。,
