高二英语人教版选修6课件：unit 4 using language .ppt

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1、人教课标高二选修6Unit4Unit4GlobalwarmingUsinglanguageWhatcanwedoaboutglobalwarming?Skimthelettersandfindwhothewritersareandwhattheirpurposeofwritingthelettersis.SkimmingThefirstletteriswrittenbyastudentwhoisaskingforsuggestionsforhisproject—globalwarming.Thesecondletteriswritten

2、byaneditorofEarthCaremagazine.Heoffersthestudentsomesuggestionsonwhattodoaboutglobalwarming.Readtheaboveletters.ListEarthCare’ssuggestionsandtheningroups,discusswhetheryouthinkyoucancarryouteachsuggestion.Givereasonsforyouranswers.Writeyouranswersonaseparatepieceofpaperu

3、singtheheadingsbelow.ScanningEarthCare’ssuggestionsCanyoucarryitout?ReasonsTurnelectricalappliancesoffwhennotusingthem.YesSaveenergyYesSaveenergyYesSaveenergyYesSaveenergyDon’tturnuptheheat.Putonmoreclothes.Walkorrideabike.Don’tdrive.Recyclecans,bottles,plasticsandnewspa

4、persandbuythingsmadefromrecycledmaterials.YesSaveenergyYesPlantsabsorbcarbondioxidefromtheair.Plantmoretrees.Buyproductsthatuselessenergy.YesTogether,individualscanmakeadifference.Talkwithyourfamilyandfriendsaboutglobalwarmingandtellthemwhatyou’velearned.Nowinpairsmakeap

5、osterforyourschoolthattellsstudentsvariouswaystheycanreducetheamountofcarbondioxideintheair.UnderlinethemostimportantpartsofEarthCare’ssuggestions.WritenotesoneachofEarthCare’ssuggestions.Listthewaystoreducecarbondioxideintheair.Useimperativesentencesinyourposter.Giveyou

6、rposteralargeheading.MakeasloganattheendliketheoneattheendoftheletterfromEarthCare.FightglobalwarmingCutdownonenergy.Cutdownoncarbondioxide.Ifnotusinganelectricalitem,turnitoff.Ifyousuddenlyfeelcold,don’tturntheheatup.Putonajacketinstead.Walkorrideabikeandsavefossilfuels

7、.Recyclepaper,cardboardandnewspapers.Buyproductsmadefromrecycledmaterials.buyenergy-savingproductslikelowenergylightbulbs.PlanttreestoabsorbCO2.Tellyourfriendsaboutglobalwarming.Everyeffortcounts!1.Iamdoingaprojectonbehalfofmyschoolaboutglobalwarming.onbehalfof代表……一方，作为…

8、…的代言人e.g.I’mwritingonbehalfofmymothertoexpressherthanksforyourgift.我代表我母亲写信,对你的礼物表示感谢。LanguagepointsHes