Period 3: Section B 12c,Make rules for public places,Dont walk,Do you know these signs in a city? What do they mean,Walk,Ride horses,Dont ride horses,Run,Dont run,Turn right,Dont turn right,Dont turn left,No smoking,Be careful,No parking,Stop! Listen to me! Come here. Go there. Stand up! Come in! Go out! Stop smoking! Look at the blackboard! Do your homework,停! 听我讲! 来这儿。 去那儿。 起立! 进来! 出去! 不要吸烟! 看黑板! 做作业,Imperative sentences,Love me, love my dog. Come on! Give me a call! Open the door. Excuse me！
