do you see?I see.Whats in the classroom?windowwindowdoorpictureblackboardlightclassroomUnit 1P1a board2 doors6 windows10 desks20 chairs4 pictures8 lightsOpen the door.Close the door.Open the window.Close the window.Turn on the light.Turn off the light.Clean the window.Clean the blackboard.Clean the _deskclassroomchairPut up the picture.Sweep the floor.Lets doHomework:1.Listen and imitation the text.(听录音,模仿lets learn部分的内容,并复述给家人听)2.试着给同伴或家长发试着给同伴或家长发 lets do 中的指令让他们做。中的指令让他们做。