the-earth-is-becoming-warmer阅读公开课.pptVIP

Features of This Magazine Article The Main Idea “So how has this come about and does it matter?” Attitudes to the Rise What Will happen? What can we do about global warming? What does Dr. Janice Foster say? Para.4 Data She says that over the next ___ years the amount of warming could be as low as__ to __ degrees Celsius ,but it could be as high as___ degrees. 100 1 1.5 5 Dr Janice Foster George Hambley scientists are debating over the possible effects of greenhouse gases. Please express their different opinions. Para.5 Different attitudes opinions The _____ that the temperature increases by five degrees would be a ___________ and it could be very _______. We should not worry about it. Any warming will be ____ with few bad________________________________. It is actually a ________ thing. trend serious mild environmental positive JaniceFoster George Hambley catastrophe consequences effects ? encourage a greater range of animals ? a rise of several meters in the sea level? ? severe storms, droughts, famines the spread of diseases disappearance of species ? make plants grow quicker make crops produce more a catastrophe a positive thing Para.6 conclusion It is clear what the effects of global warming will be. Use questions, leaving readers to think over the issue Title ______________________________________________ The opening para.: raising a question graph 2 Para 2,3:________ __________________________ Para 4,5 ______________ Para 6: conclusion graph 1 The earth is becoming warmer -But does it matter? causes Giving examples, using graphs, explanation. different attitudes Debate A B A : We shall do something about global warming. B: We shall do nothing about global warming. The earth is becoming warmer does it matter? Idea-sharing Does it matter? Group A 6 Ss agree reasons Group B 6 Ss disagree reasons Debate On one hand, we should protect our environment. We should make efforts to control all kinds of pol