1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
《Using LanguageⅡ》PPT课件优质课下载
by Zhang Huiran
Learning aims
1.Learn the formation and development of life on the earth ;
2.Learn the reading skills of skimming and scanning;
3.Learn the importance of protecting the earth and our
environment.
Important points
1. The reading skills of skimming and scanning;
2. The formation and development of the earth;
Difficult points
The formation and development of life on the earth;
Ⅰ Fast-reading（自学互学）
Skanning the text and find the answers for the following two questions.(1point)
1. What does this passage mainly talk about?
A. Why was the earth different from the other plants?
B. Why did the plants grow before the animals came?
C. How did life begin on earth?
D. There used to be nine planets.
2. Choose the main idea for each paragraph. (3points)
Para 1 The development of plants and animals on the earth
Para 2 A widely accepted theory about the formation of the
universe
Para 3 The formation of the earth
ⅡCareful-reading（深入学习）
Para 1: The “Big Bang” theory(3points)