Unit 1 My classroomUnit 1 My classroom 第四课第四课时时 We have a new classroom.What’s in your new classroom? Four walls and a floor. Pictures and windows. And a yellow door!Open the door.Turn on the light.Close the window. Put up the picture. Clean the blackboard. Homework让学生回家为自己做一个骰子,看一看 , 自己在家里可以为父母做些什么。