Ss: There were no computer in hue home.以同样的方式问几个学生.

　　T:They are very clever!Now,We can see a lot of buses and cars in the street.Yes?

　　S:Yes!

　　T: There are a lot of buses and cars in the street.

　　T:Are there anythings in our class?

　　S: There are blackboard、book......

　　Step9:延伸拓展

　出示课件第二部分的两幅图, 让学生分组讨论准备，谈论图中内容，然后每个组派一个代表来讲给全班同学听。

　　T:Boys and girls look at me.Who can talk about these pictures?

　　Ss:Four years ago,we lived in the small house.Now,we live in a big house.(老师帮助学生完成)

　　Ss: :Four years ago,We flew kites. Now, we listen to music.让学生充分发挥想象,自由发言.

　　Step10：结束活动

　　T:Today,we learn about the different between past and now.Now,we live in a happy life,we should love our life.and love our parents.

　　T:That's all for today,class is over.

　　Step11：作业布置

　　回家后问问你的爷爷、奶奶、外公或外婆，他们以前的生活与现在的生活有什么不一样。把你的结果在下节课用英语告诉老师。