关于做梦的英语作文
MyDream
IhaveadreamthatIamalwaysyoung.ThenIwillhaveenoughenergytodoeverythingwheneverIwant.Moreover,Idon'thavetoworryabouttheoldageduringwhichIevencan'ttakecareofmyself.Iknowthatmydreamwillnotcometrue.However,IthinkitisluckythatIamyoungnow.SoIwilltreasuremytime,enjoymylifeandtrymybesttodoeverythingwell.
protectionoftheenvironment
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.