This is my classroom. It's big. 这是我的教室。它很大。

　　The door is green. The windows are yellow. 门是绿色的，窗户是黄色的。

　　Let's go and have a look. 让我们去看看吧!

　　We have 6 new lights. 我们有六盏新灯。

　　Where's your seat? It's near the door.你的座位在哪里?在门附近。

　　Let's/ let me clean the board. 让我们/让我擦黑板。

　　Open the door打开门 Sweep the floor. 扫地。

　　Turn on the light. 打开灯。 Put up the picture. 挂图画。

　　Clean the board. 擦黑板。 Clean the window 擦窗户。

　　Window board light picture door floor computer teacher's desk wall fan