课文口语导入：As Chinese, we all know China is famous for the Great Wall. Do you know how long is the Great Wall? Who began to build it? And do you know what’s the situation of the Great Wall now? In this lesson ,we will get to know all the information above about the Great Wall.
Step 1. 听读训练。（15’）
1. 请大家翻开书本至P130页，由科代表带领大家朗读P99-100页的新单词。
2. 教师播放P99页1a的录音，学生认真跟读，在书本上划出重要的短语和新单词，而且根据老师的讲解适当做一些笔记。跟读完之后，学生全体齐读一遍。
