共17张。

人教版高中英语选修6 Unit4 Global Warming-Reading 教学课件共17张PPT含教学设计 （2份打包）
Global Warming 教学设计.doc
选修6 Unit4 Global Warming-Reading 教学课件.ppt
　　Unit4. The Earth Is Becoming Warmer-But Does it Matter 教案
　　Teaching Aims:
　　1.Improve the students’ reading ability
　　2.Having concept of “greenhouse gases”,”greenhouse effect””global warming”
　　3.Know scientists’ attitude towards “global warming”
　　4.Can write down the advantages as well as disadvantages of “global warming” and can express them to the whole class
　　Teaching Important and Difficult Points:
　　1.How to Improve the students’ reading ability
　　2.How to guide students to write and to express his or her attitude in own words
　　Emotional Aims:
　　Enable the students to know the importance of protecting earth
　　Media preparation:
　　Blackboards, PPT, video player, Mp3 player
　　Teaching Process:
　　Step1. Greetings
　　Greet the whole class
　　Step2. Lead-in
　　Show three groups of pictures, which are about shallow understanding of “global warming”, and let them choose the right picture of each group. eg.Which of the following picture doesn’t show the phenomenon?
　　Step3. Fast-Reading
　　Match: the main idea of each paragraph. (Divided them into seven groups,each group answer one paragraph.)
　　Step4. Intensive Reading
　　1) Analyze paragraph1 and paragraph2 in a way of graph1. Answer two questions.
　　What is this graph about?  What has caused this phenomenon?
　　2) Listen to paragraph3 and then discuss questions in group to choose right answer.
　　Greenhouse gases refer to ____.
　　A. carbon dioxide  
　　B. the burning of fossil fuels
　　C. byproducts of the burning of fossil fuels
　　D. coal, natural gas and oil
　　Greenhouse effect ____.
　　A. is a natural phenomenon  
　　B. happens when there’s too much carbon dioxide
　　C. does great harm to human beings
　　D. makes life for human beings better
　　Summarize this paragraph in a way of simple drawing.