课件21张PPT。Unit 1 My classroom 第一课时I have a new pen. I have a new book. What do you have?Let's talkWe have a new classroom.classroomLet’s go and see!What’s in the ?door Open the doorlightTurn on the light.Turn off the light.windowClose the window.Open the window.openthe door the bookthe pencil boxthe bag the …picturePut up the picture.blackboardClean the blackboard.读一读clean the windowclean the classroomclean the desks and chairsclean the blackboardWhat’s in the classroom? classroom light teacher’s desk picturewindow computer blackboard doorDo and guess做一做猜一猜Clean the blackboard!Put up张贴I say, you do.我说你做。Clean the blackboard!