Lesson1 Dont walk,Unit1 Signs,Warm-up,Welcome back to school,Talk about your summer holiday,Presentation,signs,Presentation,left,right,Presentation,litter,Dont,Presentation,smoking,No,Presentation,Dont_,No_,生活中有哪些行为是禁止的,Presentation,点击图片播放动画,Practice,Look and say,Practice,Look and say,Presentation,What cant Mocky do,Presentation,点击图片播放动画,Summary,Dont_,No_,Homework,1.观看课文动画，按照正确的语音、语调朗读课文对话。 2.Learn more about signs with your friends after class. 3.预习Lesson2,close
