高中英语 U2 sailing the oceans课件 新人教版教材选修9 课件.ppt
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高中英语 U2 sailing the oceans课件 新人教版教材选修9 课件.ppt
Unit2Sailingtheoceans教材课文读写一、课文概要请以约30个词概括本单元的第一篇课文的主要内容。或Thisreadingexplainshowseamenexploredtheoceansandwhatkindofnavigationalinstrumentswereusedbysailorsbeforethe17thcenturywhentheywerenavigatingtheopenseaswithoutseeingland.二、任务写作1.以约30个词概括passage2“ALe
高中英语 U2 sailing the oceans课件 新人教版选修9 课件.ppt
Unit2Sailingtheoceans教材课文读写一、课文概要请以约30个词概括本单元的第一篇课文的主要内容。或Thisreadingexplainshowseamenexploredtheoceansandwhatkindofnavigationalinstrumentswereusedbysailorsbeforethe17thcenturywhentheywerenavigatingtheopenseaswithoutseein
高中英语 U2 sailing the oceans课件 新人教版选修9 课件.ppt
Unit2Sailingtheoceans教材课文读写一、课文概要请以约30个词概括本单元的第一篇课文的主要内容。或Thisreadingexplainshowseamenexploredtheoceansandwhatkindofnavigationalinstrumentswereusedbysailorsbeforethe17thcenturywhentheywerenavigatingtheopenseaswithoutseeingland.二、任务写作1.以约30个词概括passage2“ALe
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Revisingusefulstructures1.Underlinethepredicatesinthesentences.3.HehadledthreegreatPacificvoyagesduringhislife.4.InhisfirstPacificvoyagein1769,JamesCookroundedCapeHorn,thenspentsixmonthschartingNewZealand,andfinallyexploredandclaimedpossessionofeasternAus
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ReadingThefourbasicinstrumentsfornavigation:Sinan,InchAstrolabe,Sextantandnauticalmap.ItwasinventedbyZhangHengintheHandynasty.Itismadeupofabronzefoundation(青铜地盘)andmagneticspoon(磁勺)whichismadeofnaturalmagnet,positionedrightinthecentralofthefoundation.Theh