Unit2单元新人教版教案
日期：2010-05-17 05:10
exploring…)ThereareavarietyofexplorationsCanyougivesomeexamples?(spaceexplorations，boxing，challengingandexcitingintheworld?(F!cyclerace，thefleetssetsailfromtheSouthChinaSeaacrosstheIndianOceantotheRedSea，intheyearbetween1405and1433，Unit2CrossingLimitsPeriod1Warmingup&Listening&SpeakingStep1leadinaskthestudentssomequestionsDoyouknowwhatsportisthemostfashionable，discoveringtheeasterncoastofAfricaHerenewedrelationswiththeKingdomsoftheEastAfricancoastOneAfricankingsenttheMingemperoraroyalpresent:twogifaffesJamesCook(1728-1779)wasthegreatestBritainnavigatorCookenlistedintheRoyalNavyin1755In1768hewaspromotedandsenttothePacificwherehesurveyedTahiti，fieldexplorations，suchasbungeejumping，desertexplorations，ploarexplorations，NewZealand，challenginglimits，sevenlargetreasurefleetssailedwestwardsonvoyagesoftradeandexplorationUnderthecommandofZhengHe，andthentraveledfurthersouth，voyageexplorations…)Step2talkaboutthepicturesintheSBZhengHe，andAustraliaOnhisfamoussecondexpedition(1772-75)heexp，
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