WhatcanwedoaboutglobalwarmingPPT课件

《WhatcanwedoaboutglobalwarmingPPT课件》由会员分享，可在线阅读，更多相关《WhatcanwedoaboutglobalwarmingPPT课件（32页珍藏版）》请在装配图网上搜索。

1、Watch a short video and thinkWhy does the bear have such a strange action?第1页/共32页Global warmingcausesA rising populationThe use of energyGreenhouse gasesBurning of fossil fuels Agricultural industryDestruction of forestsIf the world keeps warming? What would happen?第2页/共32页Watch the second videoWhy

2、 do the animals choose to give up their lives?第3页/共32页Have you ever seen the film The Day After Tomorrow?What kind of disasters have you seen in the film?What have you learnt from the film?第4页/共32页What kind of disaster have you seen in the movie?第5页/共32页tsunami海啸tonardo龙卷风snow disasterflood第6页/共32页A

3、re there any other disasters whichmay be caused by global warming? 第7页/共32页desertification 沙漠化沙漠化drought 干旱第8页/共32页melting glaciers第9页/共32页famines Spread of diseases第10页/共32页coral reefs珊瑚礁golden monkeyfishginkgo银杏disappearance of species第11页/共32页What have you learnt from the movie?第12页/共32页Conclusio

4、n从这部电影，我们可以看出全球变暖可能造成很严重的灾难，比如：洪水、雪灾、海啸、龙卷风、干旱、冰雪融化及一些动植物的灭绝。From the movie, we can see that _, such as_, _, tsunami, tornado,_,melting glacier, _.global warming may cause severe catastrophesfloodsnow disasterdroughtdisappearance of species第13页/共32页What can we do about global warming?第14页/共32页Scan t

5、he letter and answer:1.Who are the writers of the letters?A. He is doing a project on global warming.B. He feels individuals can affect huge environmental problems.C. He isnt sure where to start with his project.D. He wants to get some suggestions from Earth Care.Ouyang Guang and Earth Care2.Which i

6、s not the reason why Ouyang Guang writes the letter?第15页/共32页Scan the letter and list Earth Cares suggestions in the following chart, and discuss whether you can carry out each suggestion. Scanning第16页/共32页Earth Cares suggestionscarry out1.Turn_ off if not using them.2._ instead of turning up the he

7、at.Walk or ride a bike if you can.4.Recycle cans,bottles,plastics and buy things made from_.Buy things that_.Plant more trees.7.Talk with _ about global warming.electrical appliancesPut on more clothesrecycled materialsyour family and friends5.3.6.are economical with energy第17页/共32页 Which is not tru

8、e according to the editors letter?A. Together, individuals can make a difference to environmental problems.B. Individuals must put up with pollution.C. Many activities individuals do can produce carbon dioxide.D. Individuals can save energy to slow down global warming.第18页/共32页Writing：What can we do

9、 about global warming?1 ) 全球变暖的危害.2）关于全球变暖，我们应该做些什么?3) 你的看法.第19页/共32页 1_(众所周知)，global warming has become2_(最严重的环境问题之一。) 3_(毫无疑问)global warming 4_(对我们的生活有很坏的影响。) As we all know,As is known to all,one of the most serioussevere environmental problemsThere is no doubt thatwill have terrible effects on o

10、ur life.第20页/共32页5_(更糟糕的是，)global warming may cause serious catastrophes ,such as 6_, 7_,8_,9_,10_,11_.(风暴、洪水、干旱、饥荒、疾病的散播及物种的灭绝)Whats worsestormflooddroughtfaminethe spread of diseasesand the disappearance of species第21页/共32页12_(因此) , it is high time that13 _(我们应该行动起来拯救地球).As for government, they ne

11、ed to take some effective measures to 14_ (保护环境)and 15_ (投资一些钱来改善环境). 16_(作为个人)，we can 17_ (尽最大的努力)to protect environment. Therefore we should take action to save our only earthprotect environmentinvest some money to improvethe environmentAs for individuals,trydo our best 第22页/共32页18_,(首先)we should

12、take public transportation instead of private cars.19_(其次)，20_(我们不应该随便丢垃圾). 21_(另外)， 22_(我们有责任传播环境保护知识)。 23Only_ (只有这样我们才能创造健康的环境。) First of allSecondNextWe should notthrow away waste freelyBesidesWe have the responsibility to spreadthe knowledge of protecting environmentin this way can we create a

13、healthy environment for ourselves.第23页/共32页第24页/共32页Have you found that in school.第25页/共32页Have you found that in school.第26页/共32页Whats your feeling？Lets live in low-carbon way！第27页/共32页鉴于你在校园中发现的一些不环保的现象，请你写一篇演讲稿（speech），倡议同学们成为“低碳一族”（be low-carbon people）,节约资源，爱护地球。要点如下：1.步行或骑自行车上学，锻炼身体，减少大气污染；2.不浪费水和食物，充分使用纸张；3.不乱扔垃圾，做好垃圾分类（waste sorting）4.离开宿舍或教室时，记得关上灯和电扇，节约用电。注意：词数120左右，可适当增加细节，行文要规范。第28页/共32页Help me, help you, help everyone.Return GREEN to the earth!Help me, help you, help everyone.Return GREEN to the earth!第29页/共32页Never give up第30页/共32页第31页/共32页感谢您的观看！第32页/共32页