1、Read aloud and reciting competition,1. Global warming has become one of the most serious environmental problems .,2. It is human activities that has caused this global warming rather than a natural phenomenon.,Global warming,causes,A rising population,The use of energy,Greenhouse gases,Burning of fo
2、ssil fuels,Agricultural industry,Destruction of forests,If the world keeps warming? What would happen?,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?,What kind of disaster have you seen in the movie?,tsunami海啸
3、,tonardo龙卷风,snow disaster,flood,Are there any other disasters which may be caused by global warming?,desertification沙漠化,drought 干旱,melting glaciers,famines,Spread of diseases,coral reefs珊瑚礁,golden monkey,fish,ginkgo银杏,disappearance of species,What have you learnt from the movie?,Conclusion,从这部电影，我们可
4、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 catastrophes,flood,snow disaster,drought,disappearance of species,What can we do about global warming?,Scan the letter and answ
5、er:,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 Care,2.Which is not the r
6、eason why Ouyang Guang writes the letter?,Scan the letter and list Earth Cares suggestions in the following chart, and discuss whether you can carry out each suggestion.,Scanning,1.Turn_ off if not using them.,2._ instead of turning up the heat.,Walk or ride a bike if you can.,4.Recycle cans,bottles
7、,plastics and buy things made from_.,Buy things that_.,Plant more trees.,7.Talk with _ about global warming.,electrical appliances,Put on more clothes,recycled materials,your family and friends,5.,3.,6.,are economical with energy,Which is not true according to the editors letter?,A. Together, indivi
8、duals 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.,Writing：What can we do 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
9、的看法.,1_(众所周知)， global warming has become 2_ _ (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 problems,There is no doubt that,will have terrible effects on our life.,5_(更糟糕的是，) global warming may cause seriousca
10、tastrophes ,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 worse,storm,flood,drought,famine,the spread of diseases,and the disappearance of species,12_(因此) , it is high timethat13 _ _(我们应该行动起来拯救地球). As for government, they need to take some effective measures to 14_ (保护环境) and 15_
11、 _ (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 earth,protect environment,invest some money to improve,the environment,As for individuals,trydo our best,18_,(首先)we should take publictransportation instead of private cars. 19_(其次
12、)，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 all,SecondNext,We should not,throw away waste freely,Besides,We have the responsibility to spread,the knowledge of protecting environment,in this way can we create,a healthy environment for ourselves.,To save
13、energy isanother way of saving the earth.,Have you found that in school.,Waste of energy and resources,Have you found that in school.,Wasted paper andrubbish throwneverywhere,Whats your feeling？,Lets live in low-carbon way！,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
14、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。,Writing,Help me, help you, help everyone. Return GREEN to the earth!,Help me, help you, help everyone. Return GREEN to the earth!,Never give up,Never give up your faith! Never give up your hope! Never give up doing a bit for the earth!,
