选修六第四单元Using language.ppt

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1、1.平均的；普通的2.污染(n.)3.增长(n.)4.教育工作者5.贡献(n.)6.分歧；不一致7.显示；展示8.生存；存在9.代表10.忍受11.大体上averagepollutiongrowtheducatorcontributiondisagreementpresentationexistenceonbehalfofputupwithonthewhole1.economical2.electrical3.advocate4.commitment5.appliance6.casual7.motor8.circumstance9.refres

2、h10.nuclear11.microwave节约的；经济的带电的拥护；提倡承诺；信奉用具；工具随意的发动机环境使恢复核能的微波炉UsinglanguageUnit4WelcomeWhatcanwedoaboutglobalwarmingburningfossilfuelscarbondioxidgreenhouseeffectglobalwarmingWhatdisasterswillbecausedbyglobalwarming?Desertification沙漠化DroughtmeltingglaciersfloodDesert沙漠Dro

3、ughtmeltingglaciersfloodfaminesdiseasescoralreefs珊瑚礁goldenmonkeyfishginkgo银杏coralreefs珊瑚礁goldenmonkeyfishginkgo银杏disappearanceofspeciesTheearthisindanger.Whatcanwedoaboutglobalwarming?Thereadingtaskconsistsoftwo___Oneisarequestfroma_________whoisaskingfor____________________

4、_______________________________Theotherletteroffersthestudentsomesuggestionson_______________________________________________________lettersstudentwhattodoaboutglobalsuggestionsforhiswarming/howtodealwithglobalwarmingproject—globalwarming.Fastreading1.ReadOuyangGuang'sletter

5、andanswerWhatishisopinionaboutindividuals'effectonglobalwaiming?2.ReadEarthCare'sreplyDoesEarthCareagreewithOuyangGuang'sopinion?Hethinksindividualshavelittleeffectonsuchhugeenvironmentalproblems.No,EarthCaredisagreeswithhim.CarefulreadingListEarthCare’ssuggestionsandtellwhe

6、theryouthinkyoucancarrythemout.ScanningIfyouarenotusingelectricalappliances,turnthemoff.YesSaveenergyYesSaveenergyYesSaveenergyYesSaveenergyputonmoreclothesinsteadofturninguptheheat.walkorrideabikeasoftenasyoucan.Recyclecans,bottles,plasticsandnewspapersandbuythingsmadefromr

7、ecycledmaterials.Ifyouarecold,YesSaveenergyYesPlantsabsorbcarbondioxidefromtheair.Plantmoretrees.Buyproductsthatareeconomicalwithenergy.YesTogether,individualscanmakeadifference.Talkwithyourfamilyandfriendsaboutglobalwarmingandtellthemwhatyou’velearned.Findoutthesephrasesint

8、hetwoletters1.代表2.对...有影响3.有意义；有影响4.容忍5.只要6.打开7.关上8.开大9.电气设备10.你的贡献很有价值1.on