人教课标高二选修6Unit4Skimthelettersandfindwhothewritersareandwhattheirpurposeofwritingthelettersis.Thefirstletteriswrittenbyastudentwhoisaskingforsuggestionsforhisproject—globalwarming.ThesecondletteriswrittenbyaneditorofEarthCaremagazine.Heoffersthestudentsomesuggestionsonwhattodoaboutglobalwarming.Readtheaboveletters.ListEarthCare’ssuggestionsandtheningroups,discusswhetheryouthinkyoucancarryouteachsuggestion.Givereasonsforyouranswers.Writeyouranswersonaseparatepieceofpaperusingtheheadingsbelow.EarthCare’ssuggestionsCanyoucarryitout?ReasonsTurnelectricalappliancesoffwhennotusingthem.YesSaveenergyYesSaveenergyYesSaveenergyYesSaveenergyDon’tturnuptheheat.Putonmoreclothes.Walkorrideabike.Don’tdrive.Recyclecans,bottles,plasticsandnewspapersandbuythingsmadefromrecycledmaterials.YesSaveenergyYesPlantsabsorbcarbondioxidefromtheair.Plantmoretrees.Buyproductsthatuselessenergy.YesTogether,individualscanmakeadifference.Talkwithyourfamilyandfriendsaboutglobalwarmingandtellthemwhatyou’velearned.Nowinpairsmakeaposterforyourschoolthattellsstudentsvariouswaystheycanreducetheamountofcarbondioxideintheair.•UnderlinethemostimportantpartsofEarthCare’ssuggestions.•WritenotesoneachofEarthCare’ssuggestions.•Listthewaystoreducecarbondioxideintheair.•Useimperativesentencesinyourposter.•Giveyourposteralargeheading.•MakeasloganattheendliketheoneattheendoftheletterfromEarthCare.FightglobalwarmingCutdownonenergy.Cutdownoncarbondioxide.•Ifnotusinganelectricalitem,turnitoff.•Ifyousuddenlyfeelcold,don’tturntheheatup.Putonajacketinstead.•Walkorrideabikeandsavefossilfuels.•Recyclepaper,cardboardandnewspapers.•Buyproductsmadefromrecycledmaterials.•buyenergy-savingproductslikelowenergylightbulbs.•PlanttreestoabsorbCO2.•Tellyourfriendsaboutglobalwarming.Everyeffortcounts!1.Iamdoingaprojectonbehalfofmyschoolaboutglobalwarming.onbehalfof代表……一方,作为……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。Hespokeonbehalfofallthemembersofthestaff.他代表全体教职员工讲了话。2.Wedonnothavetoputupwithpollution.putupwith忍受,容忍e.g.Hecouldn’tputupwiththenoise,sohekeptthewindowsshutalldaylong.他忍受不了嘈杂声,所以整天窗户紧闭。Ican’tputupwithheranotherday—sheneverstopscomplaining.她整天抱怨,我一天也不能忍受了。3.ItisOKtoleaveanelectricalapplianceonsolongasyouareusingit–ifnot,turnitoff!solongas只要,也可以用作aslongase.g.Youwilldoallrightsolongasyoufollowmyadvice.只要你听我的建议,你一定会做好的。Iamhappysolongasyouarehappy.只要你高兴,我就高兴。4.Recyclecans,bottles,plasticbagsandnewspapersifcircumstancesallowyoudo.circumstancen.环境,情况e.g.IknowIcantrustherinanycircumstance.我知道我在任何情况下都能信任她。Youshouldsoonaccommodateyourselftothenewcircumstance.你应尽快适应新环境。In/underthecircumstancesIn/undernocircumstances在这种情况下,既然如此绝不,无论如何不I.根据句意及所给单词的首字母或汉语提示,写出所缺单词的正确形式。1.Thecoolwaterr________Johnafterhislongsleep.2.Thisisaformalpartysoyou’dbetternotwearc______clothes.3.Iwasaskedtogiveashortp__________ontheaimsoftheplan.refreshedcasualpresentation4.Thecompany’s____________(承诺)toprovidingqualityatareasonablepricehasbeenvitaltoitssuccess.5.Itisverydifficulttoseedoctors,somanypeople________(提倡)buildingmorehospitals.6.It’sthebestresultthatcouldbeexpectedunderthe_____________(情况).circumstancescommitmentadvocateII.根据汉语提示,补全下列句子。1.I’mwriting______________________(代表我母亲)toexpressherthanksforyourgift.2.I____________________________(再也不能忍受Ivy了)—sheneverstopscomplaining.onbehalfofmymothercan’tputupwithIvyanymore3.Idon’tcareabouttheprice,__________________________________(只要这块儿表质量好).4.Ifyouknowaforeignlanguageyoucantellyourforeignfriendsabout_______________________________(你的家庭、学习等情况).solongasthewatchisofgoodqualityyourfamily,yourstudyandsoon5.Tothedoctors’disappointment,themedicine__________________________(对这个病人几乎不起作用).6.Insport_________________(重要的是)isnotthewinningbuttheplaying.7.ThedoctortoldPaulto______________________(少抽烟).haslittleeffectonthepatientwhatreallycountscutdownonsmokingWriteashortpassagetotellothershowtosolvetheproblemofglobalwarmingbasedonthesuggestionsyouhavecollected.Youcanaddmoresuggestionsifyoulike.Makeapresentationtotheclass.