Unit_4_Global_warming--using_language（教育精品）

,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,Unit 4 Global Warming,using language,What are the different attitudes,towards global warming?,Review of Reading,Part3(6-7),Dr.Janice Foster,George,Hambley,pessimistic,optimistic,Part3(6-7),a rise in the sea level,severe storms,droughts,floods,optimistic,It will cause:,pessimistic,It,is a,_,thing,which makes,plants grow _;,crops,will produce,_;it will encourage a greater range of _,all of which will make life _.,positive,quicker,more,animals,better,Dr.Janice Foster,George,Hambley,Debate,A,B,A,:We shall do something about global warming.,B,:We shall do nothing about global warming.,Words study,What Can We Do About,Global Warming?,Using Language,advocate,commitment,pollution,growth,electrical,casual,vt,.,拥护,;,提倡,;,主张,n.,承诺,;,交托,;,信奉,n.,污染,;,弄脏,n.,增长,;,生长,adj.,电的,;,与电有关的,adj.,随便的,;,偶然的,Words preview,motor,can,circumstance,microwave,refresh,educator,n.,发动机,n.,容器,;,罐头,n.,环境,;,情况,n.,微波炉,;,微波,vt,.,使恢复,;,使振作,n.,教育工作者,;,教育家,Words preview,on behalf of,put up with,so long as,and so on,代表,的一方,;,作为,的代言人,忍受,;,容忍,只要,等等,Expressions preview,1.Who are the writers of the two letters?,Ouyang,Guang,and the editor of Earth Care.,Reading,2.Whats the purpose of,Ouyang,Guangs,letter?,To get some suggestions for what he can do about global warming.,Read Ouyangs email and answer:,3.What are,Ouyang,Guangs,two concerns,？,The,first,is that he feels that individual cannot have effect on huge environmental problems.,The,second,is that he is nor sure where to start with his project.,What can we do about global warming?,1.Turn,a(n,)_ off when youre not using it.,2.Put on more clothes instead of turning up the _.,3.Walk or _ instead of taking motor vehicles.,4._ cans,bottles,plastics and newspapers.,5.Buy things made from _.,6.Buy products that are economical with _.,7._ in your garden or your school yard.,8.Talk with your family and friends about_.,Listen to the text and fill in the blanks.,Listen to the text and fill in the blanks.,What can we do about global warming?,1.Turn,a(n,)_ off when youre not using it.,2.Put on more clothes instead of turning up the _ .,3.Walk or _ instead of taking motor vehicles.,4._ cans,bottles,plastics and newspapers.,electrical appliance,heat,ride a bike,Recycle,5.Buy things made from _,_.,6.Buy products that are economical with _ .,7._ in your garden or your school yard.,8.Talk with your family and friends about _ .,recycled,materials,energy,Plant trees,global warming,WritingMake a poster,Make a poster for your school that tells,students various ways they can reduce,the amount of carbon dioxide in the air.,The,steps to write the poster,Underline,the most important parts of,earth cares suggestions.,List the ways to reduce carbon dioxide in,the air.,Use,imperative sentences(,祈使句,),in your,poster.,Give your poster a large heading.,Make a slogan(,标语，口号,),at the end like,the one at,the end of the letter from Earth Care.,Fight global warming,Cut down on energy.Cut down on carbon dioxide.,If not using an electrical item,turn it off.,If you suddenly feel cold,dont turn the heat up,put on a jacket instead.,Walk or ride a bike and save fossil fuels.,Recycle paper,cardboard and newspapers.,Buy products made from recycled materials.,Buy energy saving products like low energy light bulbs.,Plant trees to absorb,CO,2,Tell your friends about global warming.,Every effort counts!,Sample poster,Help me,help you,help everyone.,Return GREEN to the earth!,Help me,help you,help everyone.,Return GREEN to,the,earth!,Never give up,Never give up your faith,!,Never give up your hope,!,Never give up doing a bit for the earth,!,Lets give a home to them!,Language Points,1.On behalf of,sb,=on,sbs,half,1,代表,一方,;,作为,的代言人,e.g.,我谨代表我的父母感谢大家。,I would like to thank you all,on behalf of,my parents.,2,因为,/,为了某人,为了某人的利益,别为他担心,.,Dont worry,on his behalf,.,2.,Advocate,v.,提倡,支持,你支持禁止汽车在市中心通行这一主张吗,?,Do you,advocate,banning cars in the,city centre?,n.,支持者，提倡者；律师,e.g.I am a advocate of this policy.,知识拓展：,习语,Devils advocate,故意唱反调的人,I am just playing the devils advocate.,advocate doing,sth,.,Language points,3.make a difference to,(1),有很大不同,(2),有很大的关系,/,影响,That makes no difference to me.,那对我没有影响。,Exercise can make a great difference to your health.,锻炼对你的健康产生很大的影响。,4.Commitment n.(c/u),1,Promise to do,sth,/to support,sth,承诺，保证,允诺承担,e.g.the governments_ the public,service,政府对公共服务事业的承诺,commitment to,Make a Commitment to sb./,sth,.,对,做出承诺,2.Contribution,devotion,奉献，投入,A career as an actor needs great,commitment.,3.Using of money,time etc.to achieve,sth,.,(,资金,时间,人力的,),花费,使用,The commitment of,resources,to,education,5.put up with,That woman,as a housewife,has a lot to put up with.,作为家庭主妇,那女人得忍受很多烦恼。,put aside,put away,put down,put forward,put off,put on,put up,节省,(,钱、时间,);,储蓄,;,把,放在一边,收拾起来,;,储存,(,钱,);,喝掉,写下,;,记下,;,控制,提出,(,意见、建议,);,推荐,延期,;,推迟,假装,;,增加,;,上演,(,戏剧,),举起,;,张开,(,伞,);,张贴,;,为,提供食宿,忍受,;,忍耐,;,受苦,6.so long as/as long as,as long as,只要，如果,e.g.,As long as there is life there is hope.,留得生命在,不怕没希望,.,You can go out,as/so