第二课时,It is big. It is black or green. It is in front of our classroom. Teacher can write something on it.What is it?,There are bright. Theyre long and thin. Theyre above the classroom. Therere twelve of them in our classroom. What are they?,We have two in our classroom. Theyre in the wall. We can open and close them. We can come in and go out by passing it.,1.让学生课后试着设计一间自己喜欢的教室，要有漂亮的颜色。2.让学生尝试用英语设计一个值日生工作表，明确每名同学的工作。,
