环保英语的演讲稿.docx

环保英语的演讲稿

环保英语的演讲稿演讲稿的写法比较灵活，可以根据会议的内容、一件事事后的感想、需要等情况而有所区别。在快速变化和不断变革的新时代，演讲稿与我们的生活息息相关，那要怎么写好演讲稿呢？下面是小编收集整理的环保英语的演讲稿，欢迎阅读与收藏。环保英语的演讲稿1Ladiesandgentlemen,Iamhonoredtostandheretosharewithyouonsuchaimportantsubjectasclimate,itisglobalwarming.Letmegiveyoutwophenomenons.Hereisthefirstone.Moreandmorepeopleusedtobeusingaircondition，buthowmanypeopleeverthoughtwhetherthisnew?hobby?willbringside-effectsornot?Maybejustfewpeople.Infact,theside-effectisapparent.Theemissionsofgasesexhaustedfromairconditioningcontainalotofmethane(这里可以停顿一下)whichcouldcauseglobalwarming.Bytheway,airconditioningwillwastealotofelectricity.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.moreandmoregreenhousegaseswiththedevelopmentofeconomyarebeingdischargedintothet70%ofthegreenhousegaseshasbeencomposedofcarbondioxide,whichisconsideredasoneofthegreatestcausesofglobalwarming.Ithasha