摘要： (把事先准备好的两张康康家的照片.用幻灯片展示在大屏幕上.) T: Look at the two pictures carefully. Can you find out what has happened in Kangkang’s family? (然后播放3a录音.让学生听一遍课文.然后与学生一起讨论.引出3a.) T: How many people are there in Picture 1? Ss: There are three. T: Yes. It’s a nice photo. Kangkang was so cute then. Is it a big family? Ss: No, it isn’t. T: Please look at Picture 2. Is it a big family? Ss: Yes, it is very big. T: It seems that their living conditions were not very good. It’s a photo of Kangkang’s father’s family. At that time, most families in our country had at least three or four children. China has the largest population in the world. (老师板书It seems that-掌握此结构.并注意和seem to的区分.板书并领读生词population.) population seem to- It seems that- T: Most families have only one child now. Do you know why? Ss: No, we don’t know. T: Because China has carried out one-child policy to control the population. (板书单词policy.要求学生掌握.) policy T: Because of our country’s one-child policy, China has changed greatly in recent years. (板书词组和单词because of, recent.要求学生掌握.) because of, recent

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