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2018-04-30 07:01 |  来源:咕噜英语 |  人气: | 


     
      经过考察和论证,造福子孙后代的南水北调工程于近日开工。我国北方一些地区用水困难的局面,将在不久的将来得以有效改善。
     ThemassivewaterdiversionprojectplannedfordecadesstartedonDecember27th2002.Theconstruction,whichwilllast50years,aimsatdivertingwaterfromthewater-richsouthtothearidnorthofChinatoensureawatersupplyforagriculturaland;productionandpeople’sdaily.
     Withanestimatedinvestmentofabout500billionyuan,theprojectwillchannelwaterfromthreeplacesrespectivelyontheupper,middleandlowerreachesoftheYangtze,China’slongestriver,todestinationsinthenorth.Expertssaywaterdiversionfromsouthtonorthisnowbothnecessaryandfeasible,asproblemscannowbeproperlyhandled.
     China’swaterresourcesareimbalancedindifferentregions.Inthesouthernpart,waterresourcesarerich,whileinthenorthit’sscarce.WatershortagesinnorthernChinahasbeenhinderingeconomicdevelopment,andaffectingdailylife.“Withoutwater,”;toGuZhaoqi,anexpertonwaterresourcesfromTsinghuaUniversity,“manyplaceshaveturnedintodeserts,withlocaleco-systemsdestroyed.”ThisyeartheseveredroughtinShandongProvincealonehascadover26billionyuanloss.
     Oncetheprojectis&,atotalof44.8billioncubicmetersofwaterwillbeannuallychanneledfromtheYangtzetothenorthofChinaanditisexpectedtofundamentallysolvethewaterscarcityinnorthernChina.
     我国国力的增强也给科技插上了翅膀。中国的无人驾驶宇宙飞船“神舟”四号顺利升空,它标志我国航空业又朝载人技术迈进了一大步。
     Chinahas;launcheditsfourthunmannedtestspacecraftintoorbit.The;launchdemonstratedthatChina’smannedspacescienceandtechnologyprogramisgettingincreasinglymature.ThelaunchwasChina’sfourth;spacecraftlaunchinthreeyears.testswereconductedin1999,2001andearlierthisyear.LikeitsShenzhouIIIpredecessor,ShenzhouIVhasallthefunctionsofamannedspacecraft.
     ShenzhouIVis;onestepawayfromamannedflight.Infact,beforethelaunch,Chineseastronautsenteredthecrafttogetafeelofit.Landandsearescuemissionswerealsorehearsed.
     Thespacecraftwillstayinorbitforaweek.ItsdescentmodulewilltouchdowninChina’sInnerMongolia;Region.
     Ifallgoeswell,ShenzhouIVshouldbethelastunmannedtestflightoftheShenzhouSeriesspacecraft.ShenzhouVmay;thenation’sfirstmannedspacecraft,makingChinathethirdcountryintheworldtosendmanintoouterspace,after;andthe.
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