英美概况_美国概况.ppt

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1、SurveyoftheU.S.1TheU.S.A2contentsPartone:GeographyParttwo:History3GeographyChapterI:ageneralintroductionChapterII:populationChapterIII:thefiftyStatesChapterIV:thedevelopmentofAmericanEconomyChapterV:themaincities4HistoryChapterI:colonizationofNorthAmericaChapterII:theAmericanWarofIndepend

2、enceChapterIII:thegrowthoftheNationChapterIV:theAmericanCivilWarChapterV:theU.SImperialism&WWIChapterVI:AmericaBefore&DuringWWIIChapterVII:ThepostwarAmerica5TheNamesforthecountry&thepeopletheUnitedStatesofAmericatheUSAtheUnitedStatestheU.S.AmericaUncleSamBrotherJonathanYank(Yankee).6TheN

3、ationalFlag&Anthem1.NationalFlag:theStar-SpangledBanner:Meaning:the50whitestarsthe13stripes2.NationalAnthemthestar-spangledbanner《星条旗永不落》7TheNationalEmblem1.theflyingwhiteeagle2.thecrown3.13stars4.olive-branchandarrows5.ayellowribbonepluribusUnum6.nationalflag87.thewhiteeagle/Americaneagl

4、estrengthcouragefreedomimmortal“thekingamongbirds”.8.theEmblemstandsfor:Independencecouragepower9PartIPhysicalGeographyChapterI:ageneralintroduction1.ThreeGeographicalDivisions2.ThethreeMajorRiverSystems3.Climate4.NaturalResources5.Territory10Location11Totalarea:>9.37msq.kmthe4thlargestco

5、untryPopulation:300millionConsistsof:50statesafederaldistrict---theDistrictofColumbia12Topography.13Scenicspotsinthewest.1.TheYellowstoneNationalPark,Wyoming;2.TheGrandCanyon,Arizona;3.YosemiteNationalPark,California;4.Redwoodsforestsalongthecoastline;5.TheDeathValley,California;142.theTh

6、reeMajorRiverSystem&thefiveGreatLakes.1)theGulfsystem:2)theAtlanticsystem:3)thePacificsystem:4)theGreatLakes15TheGulfSystem:1.theMississippiRiver2.twomaintributaries:Missouri&Ohio16TheAtlanticSystem:1)HudsonRiver2)DalawareRiver3)thePotomacRiver4)St.LawrenceRiver17ThePacificSystem:1)Columb

7、iaRiver2)ColoradoRiver18TheGreatLakesLakeSuperiorLakeMichiganLakeHuronLakeErieLakeOntarioSMEHO193.Climate1)Themainfeature:variedtemperatezone&mildsubtropicalzone2)FromEasttoWest:A.Northeastcoast&theGreatLakesareas:temperateB.Southeast&theGulfplain:subtropic20C.TheCe