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,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Welcome to my class,Welcome to my class,1,Lesson 1 Global Warming,Can we take the heat?,Lesson 1 Global WarmingCan we,2,We will practise vocabulary related to global warming.,We will learn about the causes of global warming and consequences it may cause.,We will talk about how to help reduce greenhouse gases and raise our awareness of protecting the Earth.,What shall we do today?,We will practise vocabulary r,3,Step:Warm-up,Step:Warm-up,4,Lets learn,how to stop global warming!,Lets learn how to stop gl,5,Which countries do you think contribute more to global warming?,a)developed countries,b)developing countries,Step:Pre-reading,Which countries do you think c,6,Step,:While-reading,Task 1:Scanning,Word study,Scan the text for these following words and work out their meanings.,consensus,bounce,agriculture,coincidence,condemn,reservation,sacrifice,advocate,Step:While-readingTask 1:Sc,7,In the last few decades,scientists have reached,consensus,and reported that human beings are causing changes in the earths climate.,2.Without these naturally occurring gases,the suns rays would,bounce,back into space leaving the Earth cold and impossible to live on.,agreement,jump back,In the last few decades,scien,8,3.As a result of increased industry,agriculture,the cutting down of forests,the increase in transport and the burning of fuels,4.Given this data,it seems that the link between human activities and rising global temperatures is not merely a,coincidence.,farming,things happening at the same time,3.As a result of increased in,9,5.if we continue to produce carbon dioxide and other gases in such huge quantities,we are,condemning,life on Earth.,6.Some government,for example,the USAs federal government,express,reservations,about whether global warming is really caused by human activities.,destroying,doubts,5.if we continue to produce c,10,7.Many people believe that they are simply,not prepared to,sacrifice,the amount of money they make from industry to save the Earth.,8.Experts,advocate,that each person play their part.,give up,advise,7.Many people believe that th,11,Match the Key Words with their Chinese meanings.,1.consensus,2.bounce,3.agriculture,4.coincidence,5.condemn,6.reservation,7.sacrifice,8.advocate,A.反弹,B.农业,C.巧合,D.一致的意见,E.存疑,F.注定毁灭,G.主张，提倡,H.牺牲，献出,Match the Key Words with their,12,Part 3:Solution,Part 1:Introduction,Part 2:Main Body-what,why&how,Text Organization,Part 3:SolutionPart 1:Introd,13,Task 2:Careful Reading(Part one),Read paragraph 1 carefully and try to choose,the best answer to the question.,1)The main purpose of the first paragraph is _.,A.to introduce the topic of global warming to the readers,B.to remind the readers of human activities in the past,C.to introduce the greatest trouble in the future,D.to mention the process of global warming in history,Task 2:Careful Reading(Part,14,Careful Reading(Part Two),Read paragraph 2,3&4 carefully and find the answer to each question.,Q1:,What is global warming?,Q2:,What controls the temperature of the Earth?,Q3:,By how much has the global average temperature,increased in the last 100 years?,Q4:,What human activities are causing global warming?,Line 1-3 in Para 2,Line 3-5 in Para 2,Line 1-2 in Para 3,Line 5-6 in Para 3,Careful Reading(Part Two)Read,15,5)Which of the following is,TRUE,about greenhouse gases?,A.Greenhouse gases will only do us harm.,B.Greenhouse gases do more harm than good to humans.,C.Greenhouse gases do more good than harm to humans.,D.Proper greenhouse gases are quite necessary to the earth.,5)Which of the following is T,16,6),Which of the following is,NOT,mentioned as the result of global warming?,A.Typhoons.,B.Serious diseases.,C.Polar ice melting.,D.Heat waves.,6)Which of the following is N,17,Careful Reading(Part Three),Read paragraph 5 carefully and find the answers to the following questions.,Q1:,Why is stopping global warming not an easy task?,Q2:,How can we help solve the problem of global,warming?,Line 6-10 in Para 5,Line 14-17 in Para 5,Careful Reading(Part Three)Re,18,Task 3:Task-based Reading,It is reported that Earths climate is being changed and human will face global 1._ in the 21st century,.,What is global warming?,It refers to an average increase in the Earths 2._ that,in turn,leads to climate change.,Why is global warming seen as a danger and how is it 3._ to our lives?,The global average temperature has 4._ by 1over the last 100 years because of human activities.,If the situation continues,we are 5._ life on Earth and should face terrible climate changes,serious diseases and bad 6._ on some industries as well as the rising sea levels.,How can we stop these 7._ from happening?,8._ all over the world have a reponsibility to 9._ the amount of carbon dioxide produced by their countries.,Everyone worldwide can play their part by making small 10._ in the daily life.,warming,temperature,increased,effects,condemning,relevant,Governments,reduce,changes,disasters,Task 3:Task-based Readin
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