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1、Module6UnitFourPeriodOne:Warmingup&Pre-readingWarming-upLeadinginbybrainstormPutthestudentsintogroupsoffouranddiscussthefollowingquestions:1.Whatdoweuseenergyfor?2.Whatarethesourcesofenergy?3.Whatsourcesarerenewableandwhatarenon-renewable?1.(differently)1.Lights,heating,andallkind
2、sofelectricequipmentuseenergy2.coal,oil,solarpanels,nuclearenergy,naturalgas,windpower,water,plantwaste,tidalenergy,ect.2.coal;oil;solarpanels;nuclearenergy;naturalgas;windpower;water;plantwaste;tidalenergy,ect.3.fillinaform:non-renewablenaturalgasrenewablethesea(tidalenergy)renew
3、ablehotspringsorgeysersrenewableplantwaste(biomassenergy)renewablewater(hydro-electricpower)non-renewableuranium(nuclearenergy)Renewable/non-renewableSourcesofenergyPre-reading1.Weusemuchenergyinourdailylife,whatistheeffectofusingenergyinourworld?Theuseofenergy---Giveoffcarbondiox
4、ide,otherwastedgasesandheatintotheair---Theearthisbecomingwarmerandwarmer.(globalwarming)Greenhouseeffect2.Howdoesagreenhousework?Thegreenhousetrapstheheatfromthesunandkeepsitfromescaping,whichcanmakeitheatupandsotheplantscangrowthroughoutthecoldperiod.3.Underthisgreenhouseeffect,
5、whathappens?2.Theearthisbecomingwarmerandwarmer.PeriodTwo:ReadingTopic:shortpassageaboutglobalwarming.LeadinginTostimulateSs’interestinreadingthetext.DividetheSsintogroupsoffour.Discussthefollowingthreequestions.1.Whatisglobalwarming?Theearthisbecomingwarmer2.Howhasthiscomeabout?H
6、umanactivity—burningoffossilfuelsGreenhouseeffect—greenhousegases—weneedgasesHugequantitiesofextracarbondioxide3.Whataretheeffectsofglobalwarming?ThesealeveltoriseSeverestorms,droughts,famines,thespreadofdiseases,andthedestructionofspecies.Task1:SkimmingAsktheSstohaveaquicklookatt
7、hemagazinearticle.Thenencouragethemtotellwhattheynoticeabouthowthetextisorganized.(Answer:Ithasatitle;afirstparagraphthatisinbold;themaintext;diagrams;twoquotes)Task2:ScanningToglanceatthetext,andanswerthefollowingquestions.1.Whowrotethemagazinearticle?Whatisthenameofthemagazine?S
8、ophieArmstrongwrotethemagazineart
