资源描述
,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,Book 6 Unit 4Global Warming,-Reading,辽宁朝阳二高 外语组 朱美静,Book 6 Unit 4Global Warming-,1,What is the weather like today?,What is the weather like today,2,extreme,weather,events,drought,extreme weather eventsdroughtw,3,flood,4,typhoon,5,Tsunami,T,6,high temperature,high temperaturewww.themegalle,7,What has caused the extreme climate?,What has caused the extreme cl,8,The Earth Is Becoming Warmer But Does It Matter?,The Earth Is Becoming Warmer,9,What are the two graphs about?,The first graph shows,the temperature,increase of one degree Fahrenheit between 1860 to 2000.,The second graph shows,the carbon dioxide,content in the atmosphere from 1957 to 1997,.,Whats the relationship between the,two factors,and,global warming,?,What are the two graphs about,10,Greenhouse Effect,Global warming,Greenhouse gases,(,CO,2,),trap the,heat from the sun,which causes the temperature of earth,to,go up.,Greenhouse Effect Global warmi,11,Skimming,Task 1:,Who,wrote the article?,What is the,main,idea,of the magazine?,What are the,names,of the 3 scientists?,Sophie Armstrong,Global warming/,the warming of the earth.,Dr Janice Foster,Charles Keeling,George Hambley,Reading,SkimmingTask 1:Who wrote the,12,Made accurate measurements of the amount of,CO2,Introduction of,Greenhouse gases,and,Greenhouse effect,Predict the global warming will be,mild,and,positive,Dr Janice Foster,Charles Keeling,George Hambley,Task 2:Comparing,The Outline of different opinions,Group 1,Group 2,Group 3,Introduction of Greenhouse gas,13,The topic,Introduction,Para.1,Para.6-7,Task 3 Scanning,The organization of the article:,Body,Para.2-5,Conclusion,The topicIntroductionPara.1Pa,14,Who writes this article?,Sophie Armstrong of,Earth Care,Where does this article most probably come from?,A.Newspaper B.Novel C.Magazine,Careful reading,Part1,(1),Introduction of global warming,Who writes this article?Caref,15,2._,1._,Part2,(2-5),How,global warming comes about?,the burning of fossil fuels,human activity,Carbon,dioxide,Methane,What are the,Greenhouse,gases?,1.,2.,3.,Water,vapor,Greenhouse,effect,2._,16,Dr.Janice Foster,George Hambley,Carbon dioxide has caused the global temperature to _.An increase of five degrees would be a _ and could be _.,More carbon dioxide is a _ thing,which makes crops _ more and will encourage _.,go,up,catastrophe,very,serious,positive,produce,a greater range of animals,Part3,(6-7),Different,attitudes,towards the,effects,of global warming,Dr.Janice Foster George Hambl,17,Debate,Group Work,1,We shall do something about global warming.,2,We shall do nothing about,global warming.,DebateGroup Work1We shall do s,18,cause the sea level to rise,the spread of diseases,disappearance of species,So we should,:,1.Reduce the burning of fossil fuels,2,.Use bags that can be recycled,make plants grow faster,crops will produce more,a greater range of animals,make life better,So we dont worry about global warming,Possible effects:,Negative effects,Positive effects,cause the sea level to risemak,19,The voice from the world,2015 climate conference in Paris,President Xi delivered the speech,The voice from the world 201,20,In order to benefit the next generation,we should make,every effort to protect the earth where we live today!,If you were a representative to attend the World Climate,Conference,what kinds of suggestions would you offer?,Writing,What can we do about global warming(P30),In order to benefit the next g,21,Thank you!,Welcome to any comments!,Thank you!Welcome to any comm,22,
展开阅读全文