低碳生活演讲稿.docx

低碳生活演讲稿 first，iwanttoaskeveryoneaquestion：whatistherelationshipbetweennatureandwe。enemy，orfriend。inmyopinion，itsfunnythatwetreatourcreatorasanenemyandevenwanttoconquesther，inancientchina，thereisatheorythatmanisintegralpartofnature.thusevenifweareunwillingtomakefriendwithnature，itisnecessarythatweshouldrespectheraswell.but，dowedothisactually。sincetheindustryrevolutiontookplacecenturiesago.humancivilizationhasbeendevelopedrapidly，wedugupthegroundinordertofindoilandcoal;welaunchtherocketsandspaceshipsinordertoconquertheuniverseanddoscientificresearch;weinventcars，planesinordertoshortenthedistancebetweenyouandmewefightwiththenaturetorobtheresourceweneed;wekillthewildanimalsfortheirfurandmeat，evensometimesjustforentertainmentinthisbattle，however，ournatureseemstobealoser.andus，humanbeings，thecleverestcreatureontheearth.seemstobeaconqueror.doyouthinkthatweconquestthenature。imustsay：ofcoursenot.theseriousenvironmentalproblemgeneratesamountsofdestructiveeffectstotheentireplanet：icemelting，climatechange，animalsandplantsextinction，andthreatofhumansociety.itwillalsocausetheinfectiousdiseasestooeasytospreadandinfect.bacteriawillbehardtocontrolbecausetheyhaveadaptedtotheenvironment.thehousewillbeerodedbydestructiveinsects，hencepeoplewillleadahomelesslifeeventually.so，whatcausethesedisasters。theanswerissimple：theglobalwarmingcausebyus.globalwarmingistheincreaseintheaveragetemperatureofearthsnear-surfaceairandoceanssincethemid-20thcenturyandthetemperaturewillstillgoup.accordingtothe2007fourthassessmentreportbytheintergovernmentalpanelonclimatechange，globalsurfacetemperatureincreased0.740.18c（1.330.32f）duringthe20thcentury.sincethe1980s，thetemperaturehasbeenascendingobviously.luckily，eventhoughthesituationissuchserious，westillhavethechance，tosaveusandmakefriendswiththenature.thechanceisthat：manshouldlivealowcarbon-dioxidelifestylefromtoday。inthatcaseidliketoaskyouanotherquestion：whenitcomestothelowcarbon-dioxide，whatcomesintoyourmindfirst，theleafletthattheenvironmental-protectionorganizationsend，thespeechesthatpoliticiansmake，thetopicthatscientistsresearch。morepractical，reduce，reuse，andrecycle。so，areyouapolitician。areyourfamilyrunsarecyclebusiness。comeon，thethingsyouthinkistoofaraway，andwearejustordinarypeople.then，whatcanwedoforreducecarbon-dioxideemission。inmyview，thechanceswecantakeforreducetheco2emissioniseverywhere，evenwearejustseniorhighschoolstudent：inthemorningyougotoschoolbyprivatecar，whynottrytoridetoschoolinstead。thenwhenyouattendingtheclasslikemath，youcanuseeachsideofonepapertowrite.atnoon，classesareover，whenthelastoneleavestheclassroom，pleasemakesurethatallapplianceshavebeenswitchedoff.bydoingthisyoucannotonlyreducetheexpensesoftheschoolbutalsoembodiestheawarenessoftheenvironmentalprotection.whetheryouareinschoolorathome，youcanalsodosomethingtolivealowcarbondioxidelifestyle：first，youcanusehandkerchiefinsteadofusingatissue.second，asthesummerapproaches，trynotturningontheairconditioningunlessitstoohottostand.wehavemanywaystomakeourhousefeelcool，openappropriatewindowstomakefreshairblowin，orjustusethefanasanalternativeway.furthermore，savewater，wouldyouknowthatthefreshwaterweuseanddrinkneedlargeamountofenergytopurify。itisonlythefreshwaterthatwecandrinkoruse.asyousee，thethingsmentionedaboveareinourdailylife.tomorrowwhenyougotoschoolorstayathome，thesethingswillalltakeplace.westillhavethechancetoday;wemustputtheawarenessinourmind.reducetheco2emissionfromthedailylife.therearesomanypeoplesayso，butiwonderhowmanypeoplewanttodothisactually。forexample，howmanyofusstilluseplasticbagsinsteadofapaperoneorbaskettoholdthefoodwhentheygotothemarket。howmanyofusturnontheairconditioningsoearlyeventhetemperaturebelow30。howmanyofusonlyuseonesideofpapers。howmanyofusstillleadanold，power-wastinglifestylejustbecausetheythinkitisconvenient。aswehaveknowntheimportanceoftheglobalwarming.ihopethepioneershouldbeus.letsgointoactionok。nowait，doitfromtoday：low-carbondioxidelifestyle。第5页 共5页