.S.WashingtonD.C.:GPO. [17]宋则行、樊亢:《世界经济史》上册,北京:经济科学出版社1999年版。(责任编辑车英) AnalysisoftheU.S.MarineStrategyduringWorldWarI HuDekun,LiuJuan (SchoolofHistory,WuhanUniversity,Wuhan430072,Hubei,China) Abstract:InWorldWarI,theUnitedStatesseizedopportunitiestoimplementnationalmarine expansionstrategy,whichincludesexpandinglarge-scalenavy,buildingsophisticatedsystemofthe onvoy,strengtheningproductivityofshippingandtheoverseastradeforpromotingeconomic prehensivenationalstrength.BytheendofWorldWarI,theUnitedStates hadownedtwooceanfleetswhichwereparalleltotheBritain's.Basedonallofthis,America promotedthestrategictransformationfromabigseapowertoasuperone,whichlaidtheexact foundationoftheemergenceofasecondtononesuperpowerafterWorldWarⅡ. Keywords:WorldWarI;theUnitedStates;marinestrategy;superseapower · 498 ·