Unit4UsingLanguage.ppt
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1、What can we do about global warming?,Checking 1. _ gra:f n. 图表; 坐标图。 2. _ finminn n. 现象 3. _ fjul n. 燃料 4. _ deit n. 资料; 数据 5. _ klaimit n. 气候 6. _ steit vt. 陈述; 说明 7. _ reind n. 种类; 范围 8. _ waidspred adj. 分布广的, 普遍的 9. _ dikri:s vi./vt. 减少; 使变小,graph,phenomenon,fuel,data,climate,state,range,widespre
2、ad,decrease,10. _ stedi adj. 稳固的; 持续的。 11. _ izistns n.生存; 存在 12. _ aut adj. 外部的; 外面的。 13. _ p:lju:n n. 污染; 弄脏 14. _ ilektrikl adj. 电的; 与电有关的 15. _ mut n. 发动机,steady,existence,outer,pollution,electrical,motor,Role play,A: a journalist of Earth Care magazine,B: a climate specialist,Task:,Talk about t
3、he effects of global warming.,Talk about what the government should do .,Talk about what individuals should do.,Call on people to protect the earth and design a slogan(口号).,A is interviewing B about global warming.,What does it want to tell us?,What caused the Global Warming?,Who is the writer? 2. W
4、hat is Ouyang Guangs problem about global warming? Why does he write this letter to Earth Care?,Read the first letter, and answer the questions:,Reading:,A student named Ouyang Guang., Sometimes he feels that individuals can have little effect on global warming but he still thinks people should advo
5、cate improvements in the way we use enery today. To get some suggestions for what he can do about global warming .,Read the second letter, and answer the questions: 1. Does Earth Care agree with Ouyang Guangs opinion that individuals can have no effect?,No, Earth Care does not agree.,2. What suggest
6、ions does Earth Care give him?,If you are not using electrical appliances, turn them off.,Save energy,If youre cold, put on more clothes instead of turning up the heat.,Save energy,Motor vehicles use a lot of energy, so walk or ride a bike if you can.,Save energy,Recycle cans, bottles, plastics and
7、newspapers and buy things made from recycled materials.,Save energy,Get your parents or friends to buy products that are made to save energy.,Save energy,Plant more trees,Plants absorb carbon dioxide from the air,Talk with your family and friends about global warming and tell them what youve learned
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