关于世界人口的英语作文.doc

关于世界人口的英语作文 TheWorldsPopulation Thefirstfiftyyearsofthenextmillenniumwillbecriticalfortheworldspopulation.By2050populationgrowthshouldhaveleveledoff,butbythenwellhave10billionpeopletwothirdsasmanyagainaswehavetoday.Therateofpopulationgrowthissomethingwecanchooserightnow,though:itsnotsomethingthatjusthappens,butamatterofhumanchoice.Thechoiceisaplicatedone,withmanyvariables,butitremainsachoice. Ifwewanttopreventapopulationexplosion,weshouldtakeactionnoworassistthepoorercountriestodoso.Theyneedbettergovernment,betterinstitutions,betterlaborandcapitalmarkets,betterschools. Anythingthatincreasesthevalueofwomenstimeandaddstothecostofcaringforachildmakesawomanlesslikelytohavethatchild.Sincebigfamiliesareoftenseenassafetynetsforillnessandoldage,improvingpoorpeoplesaccesstoinsurance,pensionsandwelfareinstitutionsalsohasamajorimpact.Thiscanbeassimpleasruralcredit,providingameansofsaving.Finally,thereiseducationbothforwomenand,perhapsevenmoreimportant,forthenextgenerationofchildren. Thesestepsaretheretobetaken,butthereappeartobesomecountriesthatarenotseriouslytryingatthemoment.Ifwecannotachievethatwewillcertainlynotcontrolpopulation. Thatsaid,Idontfeelpessimisticthatwearegoingtorunoutofresources:wearebeingmoreefficientatproducingfoodfasterthantherateatwhichpopulationisincreasing.Thereis,however,ariskthatwewillwrecktheenvironmentsoeffectivelythattheworldwillnolongerbeanattractiveplacetolive.Thatreallywouldbeadismaloute,toreachworldpopulationequilibriumonlytofindweddestroyedthenaturalenvironmentintheprocess. 世界人口 新千年的前50年对世界人口来说是至关重要的到2050年世界人口将趋于平稳但到那时世界人口将达到100亿比现在多2/3但人D增长率是我们现在能选择的事：它不是顺应天意而产生的而是人类的选择这一选择相当复杂有许多因素但它依然是一种选择 要想避免人口爆炸我们现在就应采取行动或者说应帮助比较穷的国家来控制人口因为他们需要更好的政府、机构、劳动力及资本市场和学校任何使一个妇女增加抚养孩子的时间或抚养孩子费用的事都使得那个妇女不太想要这个孩子由于大家庭经常被认为是年老生病时的安全网让穷人进一步获得保险、退休金和福利机构的帮助也会在控制人口生育上起重大作用这可以像农村信用制度那样简单为人们提供一种储蓄的手段最后还有教育问题既有对妇女的教育也有更重要的对下一代的教育 以上这些都是应采取的措施但看来有些国家目前并没有认真去做如果我们不能做到这一点我们就不能控制人口 及此我对我们资