中学英语公开课优质课件精选unit4Globalwarmingusinglanguage.ppt
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1、unit4 Global warming usinglanguageunit4 Global warming usinglanguage执教教师:XXXUnit 4 Global warming Reading and writingWhat can we do about global warming ?Whats the result of global warmingrising of sea levelsevere stormdroughtsfaminethe spread of diseasesdestruction of speciesWhat cause the Global W
2、arming?It is too hot!smoke from carssmoke from factoriescitys litterWater pollutionDeforestationThe warThe earth is in danger.Reading What can we do about global warming?1.知识目标知识目标To get the general idea of the passage and understand what can we do about global warming.2. 能力目标能力目标To improve reading
3、ability and writing skills.3. 情感目标情感目标To know what the effects global warming has brought about and what we should do to protect our earth.Skim the two letters, and answer the questions below:1. Who are the writers of these two letters?2.What is the purpose of writing the letters?3.Does Earth Care a
4、gree that individuals can have no effect?Task 1:Task 1:1. Who are the writers of these two letters?Ouyang Guang and Earth Care.2.What is the purpose of writing the letters?Getting and giving some suggestions.3.Does Earth Care agree that individuals can have no effect?No, Earth Care does not agree.Ta
5、sk 2Task 2: : Listen to the tape and answer: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.4.Which is not the reason why Ouyang Guang writes
6、the letter?5 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 can produce carbon dioxide.D. Individuals can save energy to slow down global warming.What can we do ab
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