英语国家概况美国篇.pptx
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英语国家概况美国篇.pptx
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UStopography,TopographyUS,Vastandvarious广袤,多样.EasternUS:
coastalplains,Floridapeninsula,GreatLakes(5),AppalachianMts,MississippiBasin.SEUS:
gulfcoast,wetlands.TheGreatPlains:
wofMissi.R.,eofRockyMt.WesternUS:
RockyMts.,desert,SouthernBasin.AlaskapeninsulaHawaiiarchipelago,MountMcKinley(Alaska,6,194m),Majorrivers,Missouri:
4,128km,longestMississippi:
3,766km,largestOhio:
1,580km,tributaryofMissi.Tennessee:
1,049km,tributaryofOhioColoradoColumbia,Mississippiriver,NewOrleans,2006,TheGreatLakeshold20percentoftheworldssurfacefreshwater.五大湖拥有全球20%地表淡水。
TheGreatLakesregioncontainsnotonlythefivemainlakesthemselves,butalsonumerousminorlakesandrivers,aswellasapproximately35,000islands.大湖区不只有五大湖,还有不计其数的小湖和小河,以及将近35000个小岛。
LakeMichiganistheonlyonethatlocatedentirelyintheUS.密歇根湖是唯一一个完全位于美国境内的湖,ChicagoonLakeMichiganisthelargestcityontheGreatLakes,Toronto,ONLakeOntario,NiagaraWaterfall,Rockymountains,CentralUS:
TheGreatPlains,Mt.Everest,8,848m,Fromtopographytonaturalresources地形地貌自然资源,landresources:
arableland,pasture(grassland),woodland,forestry,seasandoceans(fishery),continentalshelf.土地资源:
可耕地、畜牧草地、林地、森林、海洋(渔业)、大陆架Waterresources:
rivers,lakes,seas,oceans,undergroundwater.水资源:
江河湖海、地下水Renewableenergyresources:
sunsolarenergy,windwindpower,water(freshwater,seasandoceans)hydropower/tidalenergy.可再生能源:
太阳能、风能、水利、潮汐Non-renewableenergyresources:
coal,oil,naturalgas不可再生能源:
煤、石油、天然气Mineralresources矿产:
iron,zinc锌,copper铜,gold,lead铅,uranium铀,Percentageofarablelandbycountry可耕地,Landresources土地资源,Oilproducingcountries,petroleum,Naturalgas2013,Coal2009,Populationsizenotyettakenintoconsideration还未计入人口总数Implicationforthecountryseconomicprospect?
对国家经济前景的影响Resourcescarcity资源短缺Energysecurity.能源安全Foodsecurity.食品安全Watersecurity.水资源安全,Climate,Climatetypes:
oceanic/maritimecontinental,(sub-)tropical,(sub-)arctic,polar,desertHowtodescribetheclimate:
mild/temperateharsh,(semi-)humiddry/arid,uniformdiverseTemperature:
varied/changeable,littlechangeseasons:
distinct.,UKclimate:
temperatemaritimeclimate.0C30Cbutvariable:
changingfromdaytoday.Distinct4seasons:
spring(3-5),summer(6-8),autumn(9-11),winter(12-2),AllclimatetypescanbefoundintheUS.Mostareas:
temperate温带Hawaii+S.Florida:
tropical热带Alaska:
polar极地;theGreatPlains:
aridorsemiarid干旱或半干旱California:
Mediterranean地中海Acrossthewholecountry,temperaturedifferencesinwinteraregreat,butinsummerthediversityisconsiderablyless.Naturaldisasters:
tornado龙卷风,hurricane飓风,Politicalgeography,Internationalpolitics(geo-politics地缘政治)InsidetheState:
Administrativedivision.e.g.Province(state)CountiesMunicipalities自治市Suchdivisionistheresultofhistoryaswellaspoliticalconsiderations.划分是历史的结果,也是政治的考虑,USA,50states,1federaldistrictYoungnation,carefuldesignstate,county,city,town,village,50states+WashingtonD.C.,WashingtonD.C.,Federaldistrict179019.4%coveredwithpark,tieswithNYSummer:
b/t31and21C;winter:
0to-2C,CapitolHill,NewYork-largestcityintheUS-atthemouthoftheHudsonRiver.-Dutchtradingpostin1624-Population:
8,400,000(2009)-Internationalcentreofcommerce,finance,media,culture,art,fashion,research,education,entertainment,andintlpolitics.-5boroughs:
Brooklyn,Queens,Manhattan,theBronx,andtheStatenIslands,BigApple,MidtownManhattan,theUnitedNationsHeadquarters,theStatueofLiberty,TimesSquare,theUnisphereinQueens,theBrooklynBridge,andLowerManhattanwiththeStatenIslandFerry,thecitythatneversleeps,thecityofangels,2ndlargest(LA),3rdlargest,onthelakeofMichigan.(Chicago),
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- 英语 国家 概况 美国