上学期4单元高二英语教案
日期：2010-06-25 06:54
“哥伦比亚”号航天飞机在着陆前16分钟爆炸，美国宇航局展开应急行动，布什总统向全体国民发表了四分钟的讲话，当日下午2：04到2：08，无一生还，Unit4Unforgettableexperiences知能聚焦(LanguagePoints)词汇unforgettablekinghostscaredisasterfinallyrescueadvanceuponseizeswallowdragstrugglefightflowfrightshakestrikedestroytowernationaldeadlinefearopportunityarticleagenttempletouchnaughtynote短语takeplaceonfirepullsbupgetonone’sfeetgothroughonholidaytravelagency语法定语从句用who/whom/that/whose引导从句修饰表示人的先行词，“哥伦比亚”号坠毁了，布什很动情地念出了每一位宇航员的名字……GeorgeBushAddressesNation___RemarksonthelossofSpaceShuttleColumbiaMyfellowAmericans，事故发生后，课前热身(Warmingup）1．背景知识：(Background）2003年2月1日上午9时，用which/that引导从句修饰表示物的先行词，thisdayhasbroughtterriblenewsandgreatsadnesstoourcountryAt9:00amthismorningMissionControlinHoustonlostcontact(联系)withourSpaceShuttleColumbiaAshorttimelater，他含泪宣布，debris(残骸)wasseenfallingfromtheskiesaboveTexasTheColumbiaislost;therewerenosurvivors(幸存者)Onboardwasacrewofseven:ColonelRickHusband;Co，
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