Unit7What’sthehighestmountainintheworld第2课时SectionA3a-4c教学目标一、知识与技能1．Improvethereadingability.2．熟练掌握较大数字的表达，灵活运用比较级和最高级。3.Mastersomeimportantwordsandphrases.二、过程与方法反复训练重点句型，用各种方法巩固比较级和最高级的单词，短语和句子。三、情感态度与价值观了解珠穆朗玛峰的险峻并学习人类克服困难、挑战极限的勇气与实践精神。教学重点1.Improvethereadingability.2.熟练掌握较大数字的表达，灵活运用比较级和最高级。3.Mastersomeimportantwordsandphrases.教学难点熟练掌握较大数字的表达，灵活运用比较级和最高级。教法导航引导学生反复阅读，反复训练，达到熟能生巧的境地。学法导航学生认真听，多训练以此达到学以致用的目的。教学准备图片、多媒体。教学过程Step1GreetingsGreettheclassasusual.Step2LeadinShowsomephotosonthescreen.Letthestudentsanswerthefollowingquestions:Whichisthehighestmountainintheworld?WhichisthelongestriverinAsia?…Step3ReadingReadandmatch.Paragraph1spiritofclimbersParagraph2achievementsofclimbersParagraph3factsanddangersReadthearticleagain，andanswerthefollowingquestions:1.WhatamountainisHimalayas?It’soneofthemostpopularplacesformountainclimbing.2.WhyisitdangeroustoclimbQomolangma?Becausethickcloudscoverthetopandsnowcanfallveryhard.3.WhendidthefirstChinesereachthetopofQomolangma?In1960.Readthearticleagainandcompletethechart.Paragraph1Paragraph2Paragraph3Listtourdangersforclimbers.ListthreeachievementsListtourcomparisonsthickclouds1953—TenzingNorgayandEdmundHillarywerethefirsttoreachthetopMostdangeroussportsnowcanfallveryhardfreezingweatherconditionsheavystormsThefirstChineseteamreachedthetopin1960.ThefirstwomantosucceedwasJunkoTabeifromJapaninPeoplecanchallengethemselvesinthefaceofdifficulties.Nevergiveuptryingtoachieveourdream.Humanscanbestrongerthan1975.theforcesofnature.3c,Answerthequestionsusinginformationinthearticle.Keys：InthesouthwesternpartofChina.8，844.43metershigh.Becausepeoplewanttochallengethemselvesinthefaceofdifficulties.Weshouldnevergiveuptryingtoachieveourdreams.Step4LanguagepointsOneoftheworld’smostdangeroussportsismountainclimbing，…“oneof+the+形容词的最高级+复数名词”，意为“最…之一”。e.g.MissWangisoneofthemostpopularteachersinourschool.王老师是我们学校最受欢迎的老师之一。2.Itisalsoveryhardtotakeinairasyougetnearthetop.Itis+adj.+todosth.，it作形式主语放在句首，而把真正的主语放在句尾。常用于此句型的形容词有important，difficult，dangerous，necessary，useful，possible等，用来对todosth.进行说明。此句型可以转换成Todosth.is+adj.e.g.ItisimportanttostudyEnglishwell.学好英语很重要。It’sverydifficulttoclimbQomolangma.攀登珠穆朗玛峰很难。3.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.giveup意为“放弃”，后面可以接名词、代词或v-ing形式作宾语。注意：如果其宾语是名词，那么名词可以放在give和up之间，也可以放在up之后；如果其宾语是代词，那么代词只能放在give和up之间。e.g.Myunclewantstogiveupdrinkingwine.我叔叔想戒酒。AlthoughEnglishisn’teasytolearn，Iwon’tgiveitup.虽然英语不易学，但我不会放弃。4.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?eventhough用作从属连词，意为“即使；尽管”，相当于evenif，引导让步状语从句，一般不与并列连词but连用。Mr.Wangwillcomeontimeeventhoughitrains.尽管下雨，但王老师会按时来Step5GrammarFocusLetthestudentsgothroughtheGrammarfocusandreadaloudTheteacherexplainsthefollowingpoints：比较级考点：1.比较级修饰:alittle，abit，even，still，much，alot，far等...
