Lesson2 Dont worry,Unit1 Signs,Warm-up,Lets chant,Presentation,touch,Presentation,afraid,cry,worry,Presentation,What happened,Practice,Dont worry,Dont cry,Dont be afraid,Look and choose,Practice,Dont worry,Dont cry,Dont be afraid,Practice,Dont worry,Dont cry,Dont be afraid,Practice,Lets act,Dont worry. Let me help you,Presentation,What did Mocky do,Presentation,点击图片播放动画,Summary,Dont worry,Dont cry,Dont be afraid,Dont touch,Homework,1.观看课文动画，按照正确的语音、语调朗读课文对话。 2. Help your friends when they are in
