保护环境英语作文电子教案Word格式.docx
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保护环境英语作文电子教案Word格式.docx
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保护环境英语作文
Nowadays,moreandmorepeoplerealizeit`snecessaryandimportanttoprotecttheenvironment.Also,therearesomepeoplewhodon`tpayattentiontohygieneandtheycan`tstoplitteringtherubbishcasuallyorspittingeverywhereallthetime.Andinaddition,thereareafewfactoriesoftencuttingdownthetrees,dischargingchemicalsanddirtywaterandsoon.AnditcausesmanyproblemsliketheGreenhouseEffect.Iftheydothesedaybydayandourlifewillbeharderandharder,sowehavetostopthem.Tostopthemwecanputupcommonwealadvertisementsandtellthemthedetrimentofdestroyingtheenvironment.Sowecanstartfromnowtomakeabeautifullife.
Manypeopleareactiveinfightingagainstunfairtreatmenttocoloredpeople,women,animalsandsoon.RightnowIamtalkingaboutfightingforrespecttoourenvironment.Thoughtheenvironmentdoesn’thaveamouthtodeprecatewhathumanshavedonetoher,sheretaliatesthroughaction.IntheearlyyearstheChinesecutdownlargequantitiesoftrees,atthesourceoftheyellowriver,whichledtothedisappearanceofbigforestsandterriblefloods.
Asaresult,theHuangtuplateauwhichwasoncecoveredwithgrassandforestswasturnedintobarrensthatsupportedfewerplants.Anotherexamplewasinseveraldevelopedcountries.Becausemanychemicalfactoriesdischargedpoisonousgaswithoutfilteringit,citieswerecoveredwithsomuchpoisonousgasthatpeoplewerekilledbytheairtheybreathedin.Whathorriblescene!
Whatwearesufferingisonlyasmallpartofwhatthenatureoncesuffered.Ifwedon’ttakeactiontoshowrespecttotheenvironment,wewillhavetofaceanincreasinglyawfulsituation.Measuresshouldbetakentoprotecttheenvironmentonwhichwearerelying.
Firstgovernmentsshouldforbiddestroyingvegetation,riversandlakes,oceans,asandtheatmosphereaswell.Secondvoicesshouldbemadetoannouncethepublicoftheimportanceofprotectingtheenvironment.Thirdenterprisesshouldpayspecialattentiontotheeffecttheyhaveontheenvironmentandworkoutsolutionsfortheproblems.Onlybychangingthewaywetreattheenvironmentcanwegetalongwellwithit.Onlybysavingtheenvironmentcanwesaveourselves.
Oncemandidnothavetothinkabouttheprotectionofhisenvironment.Therewerefewpeopleontheearth,andnaturalresourcesseemedtobeunlimited.
Todaythingsaredifferent.Theworldhasbecometoocrowded.Weareusingupournaturalresources,andpollutingourenvironmentwithdangerouschemicals.Ifwecontinuetodothis,humanlifeonearthwillnotsurvive.
Werealizethatiftoomanyfisharetakenfromthesea,therewillsoonbenoneleft.Yet,withmodernfishingmethods,moreandmorefisharecaught.Weknowthatiftoomanytreesarecutdown,forestswilldisappear.Yet,wecontinuetousepowerfulmachinestocutdownmoreandmoretrees.Weseethatifriversarepollutedwithwasteproducts,wewilldie.Yet,wasteproductsare
stillputintorivers.
Weknowthatifthepopulationcontinuestoriseatthepresentrate,inafewyears,therewon'tbeenoughfood.Whatcanwedotosolvetheseproblems?
Ifweeatmorevegetablesandlessmeat,therewillbemorefoodavailable.Landforcropsfeedsfivetimesmorepeoplethanlandwhereanimalsarekept.
Ournaturalresourceswilllastlongerifwelearntorecyciethem.
Theworldpopulationwillnotrisesoquicklyifpeopleusemodernmethodsofbirthcontrol.
Finally,ifweeducatepeopletothinkabouttheproblemsweshallhaveabetterandcleanerplanetinthefuture.
Theworldweliveinisbecomingmoreandmoreintolerablebecauseofenvironmentaldestruction.BirdfluandSarsaretwotypicalexamplesthatenvironmentaldestructionmaythreatenourlife.Besides,forestdestruction,waterandairpollutionresultindecreaseofplantinglandandunpleasantweather.
Seriousastheproblemseems,wecancomeupwithsomemeasurestodealwithit.Firstofall,theauthoritiesshouldadoptthepolicyof"
sustainabledevelopment"
andlawsconcerningenvironmentalprotectionshouldbeputintoeffectandenforcedstrictlyjustasourgovernmenthasbeendoing.
What'
smore,everycitizenshouldrealizetheseriousnessoftheproblemandmakeconcertedeffortstoprotectourenvironment.Inaddition,plantingtreeshelpsimproveandbeautifytheenvironment.
Throughouthistorymanhaschangedhisphysicalenvironmentinordertoimprovehiswayoflife.Withthetoolsoftechnologyhehasalteredmanyphysicalfeaturesoftheearth.Hehastransformedwoodlandsandprairiesintofarmsandmadelakesandreserviorsoutofriversforirrigationpurposesorhydroelectricpower.Manhasalsomodifiedthefaceoftheearthbydrainingmarshesandcuttingthroughmountainstobuildroadsandrailways.
However,man'
schangestothephysicalenvironmenthave
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