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1、,Global Warming,What disasters will be caused by global warming?,Desertification沙漠化,Drought 干旱,melting glaciers,famines,diseases,coral reefs珊瑚礁,golden monkey,fish,ginkgo银杏,disappearance of species,The earth is in danger.,What can we do about global warming?,Skim the letters and answer:,1.Who are the
2、 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 reason why Ouyang
3、Guang writes the letter?,3. Which is not true 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 dow
4、n global warming.,Read the letter and list Earth Cares suggestions in the following chart, and discuss whether you can carry out each suggestion.,Reading,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,plastics and buy things
5、made from_.,Buy products 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,Save energy,absorb carbon dioxide,Together, individuals can make a difference.,Read the text
6、carefully and fill in the blanks.,What can we do about global warming? Turn a(n) 1_ off when youre not using it. Put on more clothes instead of turning up the 2_ . Walk or 3_ instead of taking motor vehicles. 4 _ cans, bottles, plastics and newspapers.,electrical appliance,heat,ride a bike,Recycle,
7、Buy things made from 5_ _. Buy products that are made to save 6_ . 7_ in your garden or your school yard. Talk with your family and friends about 8_ .,recycled materials,energy,Plant trees,global warming,The steps to write the poster,Underline the most important parts of earth cares suggestions. Lis
8、t the ways to reduce carbon dioxide in the air. Use imperative sentences(祈使句) in your poster. Give your poster a large heading. Make a slogan at the end like the one at the end of the letter from Earth Care.,Sample poster,Fight global warming Cut down on energy. Cut down on carbon dioxide. If not us
9、ing an electrical item, turn it off. If you suddenly feel cold, dont turn the heat up, put on a jacket instead.,Walk or ride a bike and save fossil fuels. Recycle paper, cardboard and newspapers. Buy products made from recycled materials. Buy energy-saving products like low energy light bulbs. Plant
10、 trees to absorb CO2. Tell your friends about global warming. Every effort counts!,Further discussion:,From your point of view, which of the following activities will harm our earth the most? Why? How to solve it?,A,nuclear bomb 核弹 gas bomb 毒气弹 radiation 辐射 chemical weapons 化学武器 ban the war peace,B,
11、harmful gas acid rain 硫酸雨 reduce air pollution solar energy 太阳能 wind power hydropower 水力发电,C,CO,floods draughts only-once chopsticks 一次性筷子 paper handkerchief 纸巾,D,pollute earth surface terrible smell reduce reuse recycle,Help me, help you, help everyone. Return GREEN to the earth!,Help me, help you,
12、 help everyone. Return GREEN to the earth!,Language points,Find out the following phrases in the text and underline them :,代表一方 对不起作用 对某事产生影响 容忍;忍受 只要,on behalf of,have little effect on,make a difference,put up with,so long as,put up with,put up with 忍受;忍耐;受苦,我们无法容忍他没完没了的抱怨。 We cant put up with his
13、endless complaint. 恐怕你得容忍他的坏脾气。 Im afraid youll have to put up with his bad temper.,翻译下面句子,put aside put away put back put down put forward put off put out put up,节省(钱、时间);储蓄;把放在一边,收拾起来;储存(钱),放回原处;拖延,写下;记下;控制,提出(意见、建议);推荐,延期;推迟,熄灭; 扑灭,举起;张开(伞);张贴;为提供食宿,Match the phrases with the correct meaning,so l
14、ong as / as long as 只要，如果,你可以出去,只要你答应在11点以前回来. You can go out, as / so long as you promise to be back before 11 oclock. 只要不必早起,任何工作我都可以接受. Ill accept any job as / so long as I dont have to get up early.,III. 根据括号内的提示将下列句子补充完整。 If she could _ _ (忍受那里的条件), we would take her with us. 2. I dont mind your knowing it _ (只要事情不进一步发展). 3. If you want to save energy, youd better not use the air conditioner, the heater _ (等等) when it is not necessary. 4. I realized that she was right and it _ (有影响).,put up with the conditions there,so long as it goes no further,and so on,made a difference,
