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
牛津上海版高二下册英语《Appendix》优秀教学ppt课件
1）The survey is about ___________.
A. natural resources B. water problems
C. air pollution D. ocean pollution
2）How many problems may be caused ?
A. 4 B. 3 C. 5 D. 2
B
The report says lack of water may result in ______________, for lack of water often means _____________ is not safe. Many diseases all over the world, such as cholera, are carried in water. Lack of water may also lead to more ___________________, because countries may have to _____________ water in the future. And now some countries already have to get their fresh water from other countries, especially in some east Asian countries. Lack of water may even affect the ability to develop ________________.
health problems
drinking water
international conflicts
compete for
economies
Listening task 2
Listening task 3
solutions to water shortage
1)To use water for ____________purpose
2)To teach people _______________________
3)To use____________for agriculture
4)______________________________
> one
to be careful
less water
To control population growth
Listening task 4
________________have caused many serious problems in our world. _________ congestion, accidents and fast _____consumption, they are responsible for a good part of _________________ in big cities.