英语急救知识演讲稿.docx

英语急救知识演讲稿

第一篇：英语急救知识演讲稿â??ò±??ˉó￠ó??y?2??.txt10ódá??′??￡?ãú?ü??3åã?μˉ?ãò??å3ãò???à?åå￡?ódá??′??￡?1?μ￥?ãò??yò?3ãò???oâ??￡?ódá??′??￡???à??ãò??à·?3ã?ú?2μ??ä?¨?￡globalwarmingthereislittledoubtthattheplanetiswarming.overthelastcentury,theplanetstemperaturehasrisenbyaround1degreefahrenheit(0.6ofadegreecelsius).thewarmestsincethemid1800?ˉswasthe1990s.thehottestyearsrecordedwere1997,1998,2001,2002,2003.theunitednationspanelonclimatechangeprojectsthattheglobaltemperatureswillrise3-10degreesfahrenheitbythecentury?ˉsenddoihavetomakethisjourneybyvehicleorcaniwalk?whenyouareathome,andyourgettingalittlecold.putajumperonanddonotadjusttheheating.theextraheatproducedbyourhomesalsoaffectstheplanet.sotrywearinganextralayerinwinter.ifpossible,buyyourfruitandvegetablesfromlocalsuppliers.andtrytoavoidimportedgoods.themoreforeignfoodthatweimportthemorepollutionfromaeroplanesandboatsitwillcreate.keepingtothespeedlimitcanalsohelptheenvironment.themoreyouspeedthemorepetrolyouaregoingtouse,makingthepollutionhigher.also,suv?ˉsmakeaboutsixtimestheirownweightinco2eachyear.asmallefficientdieselcarcoveringthesamedistancenotonlyusesmuchlessfuel;itmakestwothirdsless.ifpossibleusesolarenergy,afterallitisfree;allyouneedtobuyistheequipment.youcangetmuchofyourhotwaterandheatingfromthesunandevengenerateelectricity.reduce,reuseandrecycle.onlybuywhatyouneed;don?ˉtstockthecupboardswiththingsyoumayormaynotuse.reusewhateveryoucan,likecontainersandpaper,andrecyclewhatyoucannotreuse.itreallyisassimpleasthat.finallyturningoffunusedsourcesofpowersuchastelevisionsandheaterswillhelptheenvironment,aswellassaveyoumoney.ifeverybodystucktotheserules,wewouldbedoingagreatthingbyprotectingtheearth.sopleasetakeintoconsiderationwhatihavesaid,andtrytodoyourpart.afterall,itwillbeournextgenerationthatwillfeeltheeffects.篇二：英语演讲稿chinesedream-mydreamgoodafternoon,ladiesandgentlemen!i’mprettyhappytomakeaspeechinsuchaform.mynameistianjie.mytopictodayischinesedream-mydream.nomatteryouandiinthelife,havingadreamisgreat,bigtoacountry,