预览加载中,请您耐心等待几秒...
1/2
2/2

在线预览结束,喜欢就下载吧,查找使用更方便

如果您无法下载资料,请参考说明:

1、部分资料下载需要金币,请确保您的账户上有足够的金币

2、已购买过的文档,再次下载不重复扣费

3、资料包下载后请先用软件解压,在使用对应软件打开

Reading Teachinggoals Targetlanguage wordsandphrases: energy,light(v.),heat(v.),renewable,non-renewable,runout,compare,phenomenon,graph,fuel,trap,data,climate,catastrophe,consequence,range,per,glance,compareto,comeabout,fiercedebate,resultin,buildup,keepon Abilitygoals Enablethestudentstotalkaboutdifferentsourcesofenergy. Enablethestudentstoreadthetext,understandwhatitisaboutandtalkaboutthecausesandeffectsofglobalwarming. Teachingimportant&difficultpoints Enablethestudentstogetabetterunderstandingofarticlesofthiskind. Teachingaids Aprojectorandablackboard Teachingprocedures Step1Warmingup T:Nowlet’slookatapictureontheslideandanswerthequestionbelow. Whatisthegreenhousemadeandusedfor? Agreenhouseismadeofglassandisusedforgrowingplants,especiallyduringcoldweather. What’sgreenhouseeffect? Step2Scanning Readthetextquicklyandfindtheanswertothequestions: 1.Whowrotethemagazinearticle?Whatisthenameofthemagazine? SophieArmstrong,EarthCare. 2.Whatarethenamesofthethreescientistsmentionedinthearticle? DrJaniceFoster,CharlesKeeling,GeorgeHambley. 3.Whatdotheythinkaboutglobalwarming?Dotheyagreewithoneanother? Theydon'tagreewitheachother. Dr.JaniceFosterthinkstheeffectsofglobalwarmingcouldbeveryserious. GeorgeHambleythinksglobalwarmingwillbemildwithfewbadenvironmental consequences. CharlesKeelingbelievesitistheburningofmoreandmorefossilfuelsthatisresultinginabig increaseincarbondioxide. ThefirstgraphshowsthetemperatureincreaseofonedegreeFahrenheitbetween1860to2000. Thesecondgraphshowsthecarbondioxidecontentintheatmospherefrom1957to1977. 4.Whatarethetwographsabout? ThefirstgraphshowsthetemperatureincreaseofonedegreeFahrenheitbetween1860to2000.Thesecondgraphshowsthecarbondioxidecontentintheatmospherefrom1957to1977. 5.Whatisthemaintopicofthearticle? Globalwarming/thewarmingoftheearth. Step3Skimming Readthepassagecarefullyandjudgewhetherthestatementsaretrueorfalse. 1.Thetemperaturelastcenturydidn’tincreasemuch. 2.Everyonebelievesthatglobalwarmingiscausedbytheactivitiesofhumans. 3.Janic