3. Review tag questions.

2. Review the usage of measurement learned in this topic:

(1) The Xi’an City Wall is about 13.7 kilometers long.

(2) It took about 100, 000 people over 20 years to build it.

1. Review some useful expressions:

pull down, be worn out, join … together, regard … as …

2. Homework:

课后从网上或各类书报中查找有关埃及金字塔和中国长城的信息，然后在班内报告。

板书设计:

1. 方案A：

　 (假设你在参观世界奇观，请描述你的所见所闻及你的感受。)

(小组竞赛。将全班学生分成四组。开展竞赛，学生先在组内试讲。然后每组各推荐一名选手代表本组演讲。由支持各小组的学生人数来判定每个小组的名次。)

T: Suppose you are visiting one of the greatest wonders of the world. Now please say something about what you see and get to know on your trip, such as the history, the features and your feelings about it.

　 (板书)

　 方案B：

　 (假设你是Jim，给你的朋友Mike写封信，讨论一些名胜古迹。完成3。)

6. (根据关键词复述课文。完成2a。)

(2分钟后，挑几名学生进行复述。)

Step 5　 Project 第五步 　综合探究活动(时间:5分钟)

5. (让学生听2a录音，跟读，模仿语音语调，并画出关键词。)

(板书)

4. (根据表格进行问答练习，谈论长城。)

　 T: Ask and answer the questions in pairs according to the dialog.

2. (学生说了答案之后，教师出示长城的图片。帮助学生学习短语。)

T:　 Yes, it’s the Great Wall. Who first joined the Great Wall?

Ss: Qin Shihuang.

T:　 Right. Qin Shihuang joined the old walls together.

(板书)

T: What do you think of the Great Wall?

Ss:It’s great / wonderful / a symbol of China.

T: Very good. Now people regard it as a symbol of the Chinese nation.

(板书)