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
北师大2003课标版《Lesson 1 Global Warming》集体备课PPT课件优质课下载
forest destruction
overfishing
Environmental problems
endangered animals
natural disaster
overfishing
natural
disaster
endangered
animals
Environmental
problems
Brain storm
global
warming
poverty
forest
destruction
pollution
wars
Can we take the heat?
Unit 22 Environmental Protection
Lesson 1 Global Warming
Structure( the last sentence in para1)
The outline of the text