第2课时: Listen and say Play a game,Module3 Places and activities,Unit7 In the classroom,I point you say,blackboard,window,door,Clean the blackboard. Open the door. Close the door. Open the window. Close the window,I say you do,Look at the blackboard, please,Close the door, please. Look at the blackboard, please,祈使句表请求、命令，以动词原形开头。 加上please，表示客气或礼貌。 Please位置较灵活，可以放句首，也可以放句尾,Close the door, please. = Please close the door,Look at the blackboard, please. = Please look at the blackboard,Open the door,
