大学英语 课件2:unit7 视听说.ppt

  1. 1、本文档共22页,可阅读全部内容。
  2. 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
  3. 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载
  4. 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
New Herizon Unit 7 Damages are being done to the environment: (words review) littering, pollution, poisonous substances, excessive fishing, destruction of natural habitats, over-consumption of (wild animals and plants), industrial pollution… Environmental problems: (words review) El Nino greenhouse effect acid rain greenhouse effect holes in the ozone layer Sandstorm air pollution, water pollution desertification Listen to the VOA news about Moving beyond talk on climate change and discuss in pairs: Listen to the VOA news about Link between air pollution and heart disease and discuss in groups: Protect my hometown! Protect my hometown! Tips: protect forests, supervise sewerage treatment, shut down some plants, use renewable energy, harness the sun’s energy, safely dispose old refrigerators, The Olympic Games will be held in Beijing, 2008. But pollution in the big city is still a serious problem. Our government has done a lot to improve the environment during these years. As college students, we should also do something. Now work in groups, take about how to make Beijing a best city for Olympics. Tips: Expressing Cause and Effect asking for donations to save the rainforests… What do I care? I’m impressed./ I’m amazed./ Awesome! find a way to save them./…find a solution to save them./…work out a plan to preserve them. A big dust storm struck our city. The air was full of dirt and sand and dust. Is there a solution to the problem? …the government is launching a new afforestation program in a bid to address the environmental problem. Sample Debate A: In my opinion, we must give priority to economic growth. At present China’s economy is not strong enough, and the per-capita GDP is much smaller than those of advanced countries. B: I beg to differ. Compared with 30 years ago, the Chinese economy has developed a great deal, and at the same time it has produced a lot of pollution. It is high time we gave environmental conservation serious consider

文档评论(0)

ebitjij + 关注
实名认证
内容提供者

该用户很懒,什么也没介绍

1亿VIP精品文档

相关文档