践行绿色生活英语演讲稿

践行绿色生活英语演讲稿践行绿色生活英语演讲稿Ladiesandgentlemen,Iamhonoredtostandheretosharewithyouonsuchaimportantsubjectasclimatechange.Yes,itisglobalwarming.Letmegiveyoutwophenomenons.Hereisthefirstone.Moreandmorepeopleusedtobeusingaircondition，buthowmanypeopleeverthoughtwhetherthisnew„hobby‟willbringside-effectsornot?Maybejustfewpeople.Infact,theside-effectisapparent.Theemissionsofgasesexhaustedfromairconditioningcontainalotofmethane(这里可以停顿一下)whichcouldcauseglobalwarming.Bytheway,airconditioningwillwastealotofelectricity.践行绿色生活英语演讲稿Thesecondoneisabouttheincreasingamountofcars.Accordingtothestatistics,in21stcentury,thereare7millionscarsintheworld,alargeamountofexhaustgaseshasseriouslyinfluencedus,suchas:cough,throatinflammation.Thistwophenomenonsarejustfewpartofreasonwhichchangeourenvironmentbadly.Therearemanyotherreasons.Innearly100years,theaverageglobaltemperatureexperiencedtwicefluctuationswhichis“cold-warm-cold-warm”.Generally,itisthetrendthatglobalclimateisbecomingwarmerandwarmer.In1980s,globaltemperaturerisedapparently.AccordingtoChinesescientists,theaveragetemperatureinChinahasrisenby1.1degreescentigradeinthelast5decades.Itishigherthanthereportedglobalaverage.Weareseeingmorefrequentboutsofextremeweatherinmanypartsofthecountry.Forexample,lastspring,themostseveredroughtin50yearshitnorthernChinaaffectingthelivelihoodof4millionpeople.Environmentaldamageandclimatechangeisarealityforus.Outoftheworld‟smostpolluted20cities,halfareinChina,70%ofChineseriversarepolluted.Chinahasbecomethelargestcarbonemitteroftheworld.Itisreallythought-provoking(发人深省).Whopaysforit?First,asthepaceofhumanhigh-techdevelopmentprocessgoesquikerandquiker,theside-effectswiththesciencedevelopmentreflected,globalwarmingisoneexample.moreandmoregreenhousegaseswiththedevelopmentofeconomyarebeingdischargedintotheair.About70%ofthegreenhousegaseshasbeencomposedofcarbondioxide,whichisconsideredasoneofthegreatestcausesofglobalwarming.Ithasharmfuleffects,causingthesealeveltoraiseandmanynaturaldisasterstostrike.Ontheotherhand,scientistsinonewaveafteranothertrytoawakenustothegrowingthreatofglobalwarming.Butmanycoutriestendtoturnadeafear(充耳不闻)tothescientists‟warnings.Infact,theearth‟satmosphereisdefinitelybeingwarmedandtheproblemislargelyman-made.Awisewayisthatweshouldgetmovingtoprotectourselves.Sothepublicdemandthatallnationsshouldtaketstrongmeasurestopreventtheincreaseoftheearth‟stemperature.Inmyopinion,itisthehightimeforustotakeaction.Inordertosavetheearth,weshouldtrytodothingsbelow:noairconditioning,userecycledpaper,abandonmeatfood,don‟tuseplasticbags,takeabus.Itislittledropsoflife.Aslongaseveryonetakesaction,itwillbeapowerfulstrengthtorescueourplanet.Allcountriesaresupposedtotakethelegislativeinitiativeassoonaspossible.Onlyinthiswaycantheglobalwarmingbeputundercontrol.