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2.Warm-upExercises5.BackgroundInformationDeerBR_MAINBeforeReadingGlobalReadingDetailedReadingAfterReading3.AQuiz1.WordWeb4.AnEnglishSongEnergyCrisisEcologicalSystem(Ecosystem)BeforeReading_1_1BeforeReadingGlobalReadingDetailedReadingAfterReadingWordWebDirections:Whatwordswilloccurtoyouwheneverwementiontheword“energy”？Writedownasmanywordsaspossibleaboutit.ENERGYheatsolarenergywindcoalgasoilatomicenergynuclearenergyenergyresourcesenergycrisisconservationofenergy,wind,fossil,BeforeReading_2_1.1Warm-upExercisesBeforeReadingGlobalReadingDetailedReadingAfterReading■Tips:Directions:Watchthevideoandwritedownthekindsofenergymentioned.Small-scalesystemstaptheenergyofflowingwater.Thesearenottobeconfusedwithbigdamprojectswhichtotallytransformecosystems,wreakingenvironmentalhavoc.MICRO-HYDRO:flowingwatersolar,chemicalreaction,nuclearBeforeReading_2_1.2BeforeReadingGlobalReadingDetailedReadingAfterReadingWINDPOWER:FOSSILFUELS:AnancientsourceundergoingarevivalwithmodernturbinetechnologyDerivedfromlong-deadorganicandanimalmatter.Oil,coal,andnaturalgasareallfossilfuels.BeforeReading_2_1.3BeforeReadingGlobalReadingDetailedReadingAfterReadingSOLARENERGY:Thesun’spowercanbeharnessedinvariousways:byusingphotovoltaiccellstogenerateelectricitydirectly;byusingthermalcollectorstomakesteamtogenerateelectricity;byusingpassivesolarmaterialsthatmaximizeorretainthesun’sheat.BIOMASS:Biomassisvegetalororganicmaterial－includingdungandplants－andbiofuelsarethesolidorliquidorgaseousfuelsthatderivefromit.Wood,methaneandalcoholareallbiofuels.BeforeReading_2_1.4BeforeReadingGlobalReadingDetailedReadingAfterReadingNUCLEARENERGY:Currentlyproducedby”fission”.Anatomissplit－usinguranium－andtheheatproduceddrivessteamturbinestogenerateelectricity.BeforeReading_3_1BeforeReadingGlobalReadingDetailedReadingAfterReadingAQuizDirections:Giveeachiteminthequizanumberfrom1to5,andaddupthenumbersfromthequiztoseeHow“Green”YouAre?1=always2=often3=sometimes4=hardlyever5=neverDoyou...?()1.avoidthrowingthingsawayiftheycanbereused,repairedorrecycled()2.userecycledpaper()3.recyclepaper,glass,andcans()4.avoidproductsfromnonrenewablesources()5.avoidbuyingoverpackagedproducts()6.walkoruseabikewhentravelingshortdistances()7.usepublictransportationwhentravelinglongdistances()8.avoidusingair-conditioninginthesummer()9.trytomakesuretheheatisn’tturneduptoohighinthewinter()10.uselow-energylightbulbs()11.turnoffthelightswhenyouleavearoom()12.avoidusingmorewaterthanyouneedBeforeReading_3_2BeforeReadingGlobalReadingDetailedReadingAfterReadingTips:Theinterpretationofyourquizscoreis:ScoreYou’resogreen,it’sunbelievable!Arethereevenmorethingsyoudotoprotecttheenvironment?You’reveryenvironmentallyaware.Youcareaboutandrespecttheworldaroundyou.Youdosomethingstoprotecttheenvironment,butthere’salwaysroomforimprovement.You’renotgreenatall.Beawareofthethingsyoucandoandtry.Everythingyoudowillhelp.12-2324-3536-4748-60BeforeReading_4_1BeforeReadingGlobalReadingDetailedReadingAfterReadingAnEnglishSongDirections:Listentothesongandfillintheblanks.Green,GreenGrassofHomeTheoldhometownlooksthesame,AsIfromthetrain.Andtheretomeetmeismymammaandmypapa.DowntheroadIlook,andthererunsMary,Hairofgoldandlipslike,It’sgoodtotouchthe.Yes,they’llallcometomeetme,Armsa-reachin’,,It’sgoodtotouchthegreen,greengrassofhome.■stepdown________cherries_______green,greengrassofhome_______________________smilingsweetly_____________Theoldhouseisstillstanding,Thoughthepaintis.Andthere'sthatoldoaktree,ThatIusedtoplayon.I’llwalkwithmysweetMary,Hairofgoldandlipslikecherries.It’sgoodtotouchthegreen,greengrassofhome.ThenIaroundme,Atthefourgraywallsthatsurroundme,AndIrealize.YesIwas,Forthere’saguardandthere’sasadoldpadre,we’llwalkatdaybreak,AgainI’lltouchthegreen,greengrassofhome.Yesthey’llallcometoseemethatoldoaktree,Astheylaymemeetthegreen,greengrassofhome.BeforeReading_4_2BeforeReadingGlobalReadingDetailedReadingAfterReadingcrackedanddry_____________Downthelane____________awakeandlook_____________onlydreaming_____________Arminarm__________intheshadeof____________BeforeReading_5_1BeforeReadingGlobalReadingDetailedReadingAfterReadingBackgroundInformationDirections:Listentothefollowingpassage，writedownthewordsyouthinkimportant,thenretellthestoryaccordingtowhatyou’veheard.1.DeerThereareabout100differentkindsofdeer.Someliveingrasslands.Othersliveinforests.Thefemaledeerbecomespregnantannuallyinlateautumn,producingonetothreeyounginlatespringorearlysummer.Thenormallifespanis15to20years.KEY■BeforeReading_5_2BeforeReadingGlobalReadingDetailedReadingAfterReadingDirections:Listentothefollowingpassage，writedownthewordsyou’veheard.2.EnergyCrisisEnergycrisisreferstoacriticalinthesupplyofenergy-producingfuels,suchasgas,oil,and.Duringtheearly1970’s,thedemandforpetroleumincreased,andWesterncountriesdependedheavilyonimported.ThesituationbecameworseduringtheArab-IsraeliWarof1973,whentheArabnationstotheUnitedStatesandothercountriesthatIsrael,causinganacuteenergyshortageinthesecountriesduringthewinterof1973to1974.shortage________coal_____sharply_______sup