選修六第四單元Using language

1、,1.平均的；普通的 2.污染(n.) 3.增長(n.) 4.教育工作者 5.貢獻(n.) 6.分歧；不一致 7.顯示；展示 8.生存；存在 9.代表 10.忍受 11.大體上,average pollution growth educator contribution disagreement presentation existence on behalf of put up with on the whole,1.economical 2.electrical 3.advocate mitment 5.appliance 6.casual 7.motor 8.circumstance 9

2、.refresh 10.nuclear 11.microwave,節(jié)約的；經(jīng)濟的,帶電的,擁護；提倡,承諾；信奉,用具；工具,隨意的,發(fā)動機,環(huán)境,使恢復,核能的,微波爐,Using language,Unit 4,Welcome,What can we do about global warming,burning fossil fuels,carbon dioxid,greenhouse effect,global warming,What disasters will be caused by global warming?,famines,diseases,disappearance

3、of species,The earth is in danger.,What can we do about global warming?,The reading task consists of two _ One is a request from a _ who is asking for _ _ The other letter offers the student some suggestions on _ _,letters,student,what to do about global,suggestions for his,warming/ how to deal with

4、 global warming,project global warming.,Fast reading,1.Read Ouyang Guangs letter and answer What is his opinion about individuals effect on global waiming? 2.Read Earth Cares reply Does Earth Care agree with Ouyang Guangs opinion?,He thinks individuals have little effect on such huge environmental p

5、roblems.,No, Earth Care disagrees with him.,Careful reading,Scanning,If you are not using electrical appliances, turn them off.,Yes,Save energy,Yes,Save energy,Yes,Save energy,Yes,Save energy,put on more clothes instead of turning up the heat.,walk or ride a bike as often as you can.,Recycle cans, b

6、ottles, plastics and newspapers and buy things made from recycled materials.,If you are cold,Yes,Save energy,Yes,Plants absorb carbon dioxide from the air.,Plant more trees.,Buy products that are economical with energy.,Yes,Together, individuals can make a difference.,Talk with your family and frien

7、ds about global warming and tell them what youve learned.,Find out these phrases in the two letters 1.代表 2.對.有影響 3.有意義；有影響 4.容忍 5.只要 6.打開 7.關(guān)上 8.開大 9.電氣設(shè)備 10.你的貢獻很有價值,1.on behalf of 2.have an effect on 3.make a difference 4. put up with 5.so long as 6.turn on 7.turn off 8.turn up 9.electrical applia

8、nce 10. Your contribution counts,1.On behalf of everyone here,I wish you a pleasant journey back to your country.（Translate) 我代表我們班感謝你對我們的無私的幫助。 2.我沒必要容忍你的壞脾氣。,I , on behalf of my class, thank you for your selfless help.,I dont have to put up with your bad temper.,容忍：put up with bear stand tolerate,

9、3. make a difference Together , individuals can make a difference. make a difference (1)有很大差別, 有很大不同; (2)有很大的關(guān)系/影響 make some/ no difference to 對.有些/沒有關(guān)系 Exercise can _your health. 鍛煉對你的健康產(chǎn)生很大的影響。,眾人拾柴火焰高.,make much difference to,4.I dont care who you are, where you are from and what you do, as long

10、as you love me.(Translate) 只要不用早起我就感覺很幸福。,I feel happy as / so long as I dont have to get up early.,5.It takes a lot of energy to make things from new materials. (Translate) It takes sth.(energy; time.) to do sth. 成為一個成功的人需要毅力(perseverance)和勇氣。,It takes perseverance and courage to become a successfu

11、l man.,Group Discussion,What should we do to slow down global warming?,1.隨著社會的發(fā)展，全球變暖越來越嚴重。到了我們采取措施來對付它的時候了。 2.我們要盡量經(jīng)常地步行或騎車去上學。 3.在我們離開房間時，電燈或其他用電設(shè)備最好關(guān)閉。 4.作為學生，我們有責任宣傳(spread)環(huán)保的知識。,With the development of society, global warming has become more and more serious. Its high time that we took measures to deal with it. We should go to school on foot or by bike as often as possible. Wed better turn off the light or other electrical appliances before leaving the room. As students, it is our responsibility t