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  • 2023-12-21 21:50:02 发布

Unit 3 Australia 教案3(人教版高中英语选修九)

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Section1Backgroundsfor1.Australia-justthefactsInlandarea,AustraliaisthesixthlargestnationafterRussia,Canada,China,theUnitedStatesofAmericaandBrazil.Ithas,however,arelativelysmallpopulation.Australiaistheonlynationtogovernanentirecontinentanditsoutlyingislands.Themainlandisthelargestislandandthesmallest,flattestcontinentonEarth.Itliesbetween10°and39°Southlatitude.Thehighestpointonthemainland,MountKosciuszko,isonly2228metres.ApartfromAntarctica,Australiaisthedriestcontinent.Australiaisthedriestinhabitedcontinentonearth.Itsinteriorhasoneofthelowestrainfallsintheworldandaboutthree-quartersofthelandisaridorsemi-arid.Itsfertileareasarewell-watered,however,andtheseareusedveryeffectivelytohelpfeedtheworld.Sheepandcattlegrazeindrycountry,butcaremustbetakenwiththesoil.SomegrazinglandbecamedesertwhenthelongcyclesthatinfluencerainfallinAustraliaturnedtodrought.TheAustralianfederationconsistsofsixStatesandtwoTerritories.Mostinlandbordersfollowlinesoflongitudeandlatitude.ThelargestState,WesternAustralia,isaboutthesamesizeasWesternEurope.2.GlimpsesofAustralia(Anexposition)GlimpsesofAustralia(Anexposition)CapitalCanberraOfficialnameCommonwealthofAustraliaArea7,686,850km2Population20millionHighestpointMountKosciuszko,2,228metresabovesealevelLowestpointLakeEyre,15metresbelowsealevelCharacteristicsAustraliaistheonlycountrythatisalsoacontinent. Australiaisfamousforitshuge,openspaces,brightsunshine,enormousnumberofsheepandcattleanditsunusualwildlife,whichincludekangaroosandkoalas.Australiaismadeupofsixstates.