高中英语 Population Control作文素材.doc

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1、PopulationControlProgressinscienceandtheimprovementoflivingconditionshaveledtotherapidgrowthoftheworldpopulation.Modernmedicine,forexample,hasmadeitpossibleforbabiestogrowuphealthilyandforpeopletolivelonger.Withimprovedlivingconditions,particularlyinth

2、ecountryside,peopletendtohavelargerfamilies.Asaresult,theworldpopulationhasincreasedsorapidlythatithasnowexceeded6billion.　　Buttheovergrowthofpopulationpresentsathreattotheexistenceofhumansociety.Alargepopulationdemandsagreatdealoffoodsupplyandshelters

3、pace.However,limitedproductivityandscarceworldresourcescanhardlymeettheneedsoftheever-increasingpopulation.Thus,inthelongrun,theovergrowthoftheworldpopulationwillonlyharmmankind.　　Toguaranteethesteadydevelopmentofhumansociety,mankindmustrealizetheconse

4、quencesresultingfromfastpopulationgrowthandcarryoutafamilyplanningprogramme.Onlybyadoptingeffectivemeasures,canhumansocietydevelopsteadilyandhaveabrightfuture1用心爱心专心