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1、Unit2Module5TheenvironmentTips:UseyournoodlestothinkOpenyourmouthtospeakOpenyourhearttoenjoyDid you travel around to enjoy the beauty of nature during the holiday?Just follow me to appreciate some beautiful sceneries.Can you name them out?MountHuangshanLijiangRiverHuangguoshuWaterfallsJiuzhaiValleyS
2、hangri-La-apermanentlyhappyland,isolatedfromtheoutsideworldWhatdoyouthinkofourearth?Isitalovelyplacetolivein?However,itisgettingworseandworse.Canyougivesomeexamples?BrainstormingLittering(乱丢乱丢)RubbishBeforeNationalDayAfterNationalDayItisreportedthatfivetonesofgarbagewereleftbyTiananmenSquarevisitors
3、onNationalDay.Chinashaze(雾霾雾霾)maybe“morehorriblethanSARS,expertwarns.Itsshockingthatlungcancerratehasincreased60percentinadecade,whichshouldbelargelyblamedtoAirPollution.LostinthehazeagainWenchuanEarthquake:OnMay12nd,2008,at14:28localtime,apowerfulearthquakerecordingM8.0tookplaceinWenchuanhascauseda
4、greatdealofdamagetothelocalandsurroundingareas.Alotofpeoplehavesufferedfromit.Theyhavelosttheirlives,familiesandexperiencedgreatpain.FitowandDanashavevisitedusTyphoon(台风台风)Atyphoonisamaturetropicalcyclone(气旋气旋)thatdevelopsinthenorthwesternpartofthePacificOceanWhomightberesponsiblefortheenvironmental
5、problems?Nature&ManConclusion:Theearthisfacingseriousproblems.Discusswithyourpartnerson:1.Whatothernaturaldisastersdoyouknowcancausedamagetotheenvironment?How?2.Whathumanactivitiescandodamagetotheenvironment?How?Pairwork:Causes-EffectsFloodForestfireVolcanoeruptionDroughtTornadoTsunamiHurricanenatur
6、aldisastersforestfirevolcanodroughttyphoonfloodhurricanetsunamitornadoEffects:Itisreportedthateveryyearthelossescausedbynaturaldisastersamounttobillionsofdollarsandthousandsofpeoplediedwhilethousandsmorewerelefthomeless.2.Whathumanactivitiescandodamagetotheenvironment?How?EnjoyaMV“Earthsong”withfoll
7、owingQs.Q1:Whatsyourfeelinglikewhenyouarelisteningtothissong?Q2:Whathumanhavedonetotheenvironmentisfriendlyorawful?Q3:Canyoufigureoutwhatinformationthissongconveys?Asanad.goes,thelastdropofwater-HumanstearstockraisingCause?Somechemicalandharmfulwasteflowsintothewater,killingriverandsealife.Thatisals
8、oharmfultoourhealth.Effects?Deforestation(砍伐森林砍伐森林)Causes:?Effects:?SandstormFactoriesandautomobilesgiveoffwastegas,whichgoesintotheatmosphereandmakesussick.Airpollutioncausesmorethan2.7milliondeathsintheworldeveryday.AirpollutionCauses:?Effects:?Pairwork:DialogueA:Whatdohumandototheenvironment?B:B:
9、Whataretheeffects?A:CausesEffectsA.WaterpollutionB.DeforestationC.Airpollutionwars/industrialaccidentsgasleakage(泄漏泄漏)/oilleakageburningcoal/litterdrivingprivatecarsrunonpetrolusingnuclearweaponsovercutting(deforestation)lettingoffpoisonous/harmfulgasintotheairpouringindustrial/chemicalwasteintowate
10、rusingfertilizers化学肥料化学肥料andpesticides杀虫剂杀虫剂PhrasesforyourreferenceOzonelayerholeGlobalwarmingCooperatewithyourpartnerswhendoingthistask.Tips:letoff排放排放sulphurdioxide二氧化硫二氧化硫carbondioxide二氧化碳二氧化碳Freon氟利昂氟利昂After-classA nation destroying its environmentdestroys itself.-F.D.RooseveltUnfortunately,beca
11、useofenvironmentalpollution,manychildrenwereborndisabled.Conclusion:Ahealthyenvironmentisimportantforoursurvival.Weshouldprotecttheenvironmentfromnowon.Didyoudoanythingbadtotheenvironmentinyourdailylife?Whatshouldwedotoprotecttheenvironmentinourdailylife?Classifyandthrowrubbishintothecanrecycletheme
12、ffectivelyTherecyclingsymbolBuyrecycledproductsRecycledproductsUselow-flowshowerheads省水省水的莲蓬头的莲蓬头Buyenergy-efficientlightbulbs环保灯泡环保灯泡replacewithWhatcanwedo?plateNofoamlunchboxNoplasticbagbasketWhatcanwedo?solarenergyPlanttreesControlsandWhatcanwedo?Noone-offchopsticks.JustasthethemeofChinafor2013Ju
13、ne5WorldEnvironmentDayBreathingandWorkingTogethergoes,everycitizenshouldtakeourresponsibilityfortheenvironment,startingfromouroneselfandsmallthings,respectingandcomplying(顺应顺应)withthenature,andmakingcontributionstoabeautifulChinawithbluesky,greenlandandcleanwater.WhatwehavelearnttodayProblemsCauses:nature&manEffectsSolutionsHomework1.Collectmoreinformationaboutenvironmentalproblemsandfindoutsolutions.Trytogiveanoralreportinthenextlesson.2.PreparetheReading.Thankyouforyourattention!
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