unit2-languagepoints课件
日期：2010-08-25 08:25
sevenlargetreasurefleetssailedwestwardsonvoyagesoftradeandexplorationUnderthecommandofZhengHe，andthentraveledfurthersouth，thefleetssetsailfromtheSouthChinaSeaacrosstheIndianOceantotheRedSea，discoveringtheeasterncoastofAfricaHerenewedrelationswiththeKingdomsoftheEastAfricancoastOneAfricankingsenttheMingemperoraroyalpresent:twogifaffesJamesCook(1728-1779)wasthegreatestBritainnavigatorCookenlistedintheRoyalNavyin1755In1768hewaspromotedandsenttothePacificwherehesurveyedTahiti，Warmingup&Listening&SpeakingUnit2CrossingLimits languagepointsWarmingupZhengHe，intheyearbetween1405and1433，andAustraliaOnhisfamoussecondexpedition(1772-75)heexploredAntarcticaIn1776heundertookhisthirdandfinalvoyageinwhichheexploredtheWestcoastofNorthAmericaandtriedtolocateapassagebetweentheAtlanticandPacificoceansOnthisvoyagehediscoveredtheHawaiianIslands，NewZealand，andsailedupthecoastofNorthAmericathroughtheBeringStraitstotheArcticOceanOnhisreturnhewaskilledbyHawaiianislandersJAMES，
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