- 1、本文档共121页,可阅读全部内容。
- 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、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、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
Unit4_Global_warming课件22(新人教版选修6).ppt
Unit 4;The effects of global warming ;The effects of global warming ;Energy sources?
International relations? ;energy sources;stove;Wind energy is used as power to
produce electricity .;where electricity is produced by burning coals.;in which oil is refined and made pure. ;a facility designed to convert nuclear energy into electricity.; on the roof of a house on a bright sunny day are used to collect solar energy, making your house warm or heating your water.;are used to keep back water and raise its level for irrigation or for producing electricity, etc.; An energy source is “renewable” when supplies of it never run out and “non-renewable” when one day they will run out. Which energy sources on your list are renewable and which are non-renewable?; ; ;What are fossil fuels?;What are these buildings made of and what is their purpose? ;How does it work?;Greenhouse gases!;The Earth Is Becoming Warmer – But Does It Matter?;Translate the following words into English: ;;Fast Reading;Sophie Armstrong wrote the magazine article. The name of the magazine is “Earth care”.;3.What do they think about global warming? Do they agree with one another?;4.What are the two graphs about?;What is the main topic of the article?
The earth.
B. Global warming.
C. Becoming warmer doesn’t matter.
;skimming;Main ideas of each part;Detailed-Reading ; Dr. Janice Foster;George Hambley;;True or false?
1. The temperature in the last century did not seem to increase much.
2. Everyone believes that global warming is caused by the activities of humans.
3. Janice Foster believes that she can measure the future global rise in temperature.;4. The rise in carbon dioxide is causing
a steady increase in global warming.
5. George Hambley believes that global
warming will do good rather than
harm to the earth.
6. It is clear what the effects of global
warming will be.;;Global warming has attracted the world’s attention, because it affects us and will affect o
您可能关注的文档
- Unit4periodusinglanguage课件(新人教选修6).ppt
- Unit4PeriodVCultureCornerBulletinBoard课件北师大版必修2.ppt
- Unit4periodwarmingupreading课件(新人教选修6).ppt
- Unit4PeriodⅡWarmshyupTomorrow'sWorld课件北师大版必修2.ppt
- Unit4PeriodⅢWebsitesVirtualReality课件北师大版必修2.ppt
- Unit4PeriodⅣVirtualTourismCommunicationWorkshop课件北师大版必修2.ppt
- Unit4ReadingandComprehension同步教学课件新人教版选修6.ppt
- unit4reading课件新人教版选修6.ppt
- Unit4SectionFiveVirtualTourism(北师大版必修2)课件.ppt
- Unit4SectionSixCommunicationWorkshop(北师大版必修2)课件.ppt
文档评论(0)