Step1. Warming up

　　1.播放歌曲《if you are happy clap your hands》

　　2.教师与学生自由会话，教师可以问学生："－Did you have a good time in your holidays?－Were there any happy things in your holidays?－What did you do in your holidays?－Where did you go?-How did you go?"等通过这样的师生交流，教师可以帮助学生回顾相关的语言知识，例如：一般过去时的用法、常用词汇等，为后面的教学做铺垫。

　　Step2. Presentation

　　1、热身活动以后，教师告诉学生：In the winter holiday you are older ,you had a lot of changes."教师边说边把新单词"change"板书到黑板上，出示课题"changing"(To explain change-changing)。"Everything is changing. No change, no progress."

　　2、出示旧社会人们的生活照片：

　　3、出示新中国人们现在的日常生活照片：