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1、Unit7What’sthehighestmountainintheworld?第二课时SectionA-B(Grammarfocus-1d)【Freetalk】What’s themostdangerous mountain in theworld?【学习目标】1. 学习并掌握下列单词：paragraph,southwestern,thick,include,freezing,condition,succeed,challenge,achieve,force,nature,ocean,thePacificOcean2.学习并掌握下列短语：free
2、zingweatherconditions,heavystorms,takeinair,risktheirlives,giveup,theforceofnature,inthefaceof，atbirth,liveupto.3.学习并掌握下列重点句子：1）Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms. 2).Itisalsoveryhardtakeinairasyougetnearthetop.3).Oneofthemainreasonsisbeca
3、usepeoplewanttochallengethemselvesinthefaceofdifficulties.4).Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.4.Grammarfocus: 1)形容词最高级的用法；2)掌握量词的用法。【导学案】写出下列短语和句子：1.最危险的运动之一_________________ 2.绵延中国西南边界_________________ 3.暴风雪4.吸入 _________________ 5
4、.冒生命危险__________________6.放弃____________7.实现我们的梦想8.大自然的力量___________________9.即使_______________10.登山者的精神___________________11.直立行走_________________12.出生时___________13.liveupto____________13.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.______________
5、_____________ _ 14.Oneofthemainreasonsisbecausepeoplewanttochallengethemselvesinthefaceofdifficulties.____________________________________________________________________________15.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoac
6、hieveourdreams.__________________________________________________________________________________【课中案】一、自主学习：阅读3a文章回答下列问题。 1.What’soneofthemostdangeroussports? 2.WhyisQomolangmasodangerous? 3.Whoisthefirstwomanreachingthetop? 4.What’sthespiritoftheclimbers?二、合作探究、质疑解惑：★重点语法
7、形容词和副词的比较级和最高级的用法【要点探究】 1.英语形容词，副词比较等级有三个：原级，比较级和最高级。 形容词比较等级形式变化有规则的和不规则的两种。 规则变化 (1)单音节词末尾加-er（比较级），-est（最高级） 【例】原级比较级最高级 greatgreatergreatest smallsmallersmallest quiet quieter quietest(2)单音节如以e结尾，只加-r（比较级），-st（最高级） 【例】finefinerfinest nicenicernicest wide wider w
8、idest (3)闭音节单音节词如末尾只有一个辅音字母，（辅音﹢元音﹢辅音【w,r除外】）须先双写这个辅音字
