2014新人教版八年级下册英语unit7 sectionA 3a-3c课件

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Whichisthehighestmountainintheworld?WhichisthelongestriverinAsia?…freezingadj.极冷的;冰冻的naturen.大自然thickadj.厚的;浓的1.achievementn.成就;成绩e.g.Wefeltagreatsenseofachievementwhenwereachedthetopofthemountain.当我们到达山顶的时候,我们有一种巨大的成就感。2.achievev.达到;完成;成功e.g.Hewillneverachieveanythingifhedoesn’tworkharder.如果他不加紧努力工作,他会一事无成。3.southwesternadj.西南的;西南方向的e.g.IsthisSouthwesternAirline?这是西南航空公司吗?4.includev.包含;包括e.g.Herhobbiesincludeswimmingandgardening.她爱好游泳和园艺。5.conditionn.条件;状况e.g.Thepianowasingoodcondition.这台钢琴状况良好。6.takein吸入;容纳e.g.Fishtakeinoxygenthroughtheirgills.鱼用鳃吸氧气。7.succeedv.实现目标;成功e.g.Ifyoutryhardyou’llsucceed.你如果努力就会成功。常用短语:succeedindoingsth.e.g.Policehavefinallysucceededinsolvingthemystery.警察最终成功破解了这个疑案。8.challengev.&n.挑战;考验e.g.Thejobdoesn’treallychallengehim.这项工作不能真正的考验他。Thenewgovernment’sfirstchallengeistheeconomy.新政府面临的第一个挑战是经济问题。9.inthefaceof面对(困难、问题等)e.g.Inthefaceofdifficulties,he’scompletelyunafraid.他在困难面前毫不胆怯。10.forcen.力;力量e.g.Thethieftookthemoneyfromtheoldmanbyforce.窃贼用暴力抢了老人的钱。WhatdoyouknowaboutQomolangma?TalkaboutQomolangmainpairs.自读文章,在书中划出重点、疑点后,翻译下列短语。先独立完成,后小组商议。1.最危险的山峰2.世界上最危险的运动之一3.登山(名词短语)/(动词短语)themostdangerousmountainoneoftheworld’smostdangeroussportsmountainclimbing/climbmountains4.来自世界各地的登山者5.横亘于中国的西南边界6.在所有的山峰中7.厚厚的云层theclimbersfromallovertheworldrunalongthesouthwesternpartofChinaofallthemountainsthickclouds8.更为严重的困难9.寒冷的天气状况和强劲的暴风雪10.首次到达珠穆朗玛峰顶的人moreseriousdifficultiesfreezingweatherconditionsandheavystormsthefirstpeopletoreachthetopofQomolangmaReadthearticleandmatcheachparagraphwiththemainideas.Paragraph1spiritofclimbersParagraph2achievementsofclimbersParagraph3factsanddangers3aOneofthemost___________sportsintheworldismountain_________,andoneofthemost_________placestogoforthisistheHimalayas.Theseextremelyhigh_______attract_________fromallovertheworld.Manypeoplesaythisisoneofthemost________partsoftheworld.Accordingtothepassage,fillintheblanks.dangerousclimbingpopularriskclimbersfamousTheHimalayas_______alongthe____________borderofchina.Ofallthepeaks(tops),Qomolangmaisthe_________andmost_________.It’s_____________toclimbQomolangmabecausethickclouds_______thetopofthemountain.Evenmoreserious___________includethefreezing___________conditionsandthe_______storms.runssouthwesternhighestfamousthehardestcoverdifficultiesweatherheavyThefirst_________toreachthetopofQomolangma–TenzingNorgayandEdmundHillary–diditin1953.ThefirstChineseclimber__________thetopin1960,andin1975,thefirst__________didittoo.peoplereachedwomanReadthearticleagain,andanswerthefollowingquestions.1.WhatamountainisHimalayas?2.WhyisitdangeroustoclimbQomolangma?3.WhendidthefirstChinesereachthetopofQomolangma?It’soneofthemostpopularplacesformountainclimbing.Becausethickcloudscoverthetopandsnowcanfallveryhard.In1960.Readthearticleagainandcompletethechart.Paragraph1Paragraph2Paragraph3Listtourdangersforclimbers.ListthreeachievementsListtourcomparisonsthickclouds1953—TenzingNorgayandEdmundHillarywerethefirsttoreachthetopmostdangeroussport3bsnowcanfallveryhardfreezingweatherconditionsheavystormsThefirstChineseteamreachedthetopin1960.ThefirstwomantosucceedwasJunkoTabeifromJapanin1975.Peoplecanchallengethemselvesinthefaceofdifficulties.Nevergiveuptryingtoachieveourdream.Humanscanbestrongerthantheforcesofnature.Answerthequestionsusinginformationfromthearticle.1.WherearetheHimalayas?2.HowhighisQomolangma?InthesouthwesternpartofChina.8,844.43metershigh.3c3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?4.Whatdoesthespiritoftheclimberstellus?Becausepeoplewanttochallengethemselvesinthefaceofdifficulties.Weshouldnevergiveuptryingtoachieveourdreams.1.Oneoftheworld’smostdangeroussportsismountainclimbing,…“oneof+the+形容词的最高级+复数名词”,意为“最……之一”。如: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.。3.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.difficulty既可作可数名词也可作不可数名词。e.g.ItisimportanttostudyEnglishwell.学好英语很困难。It’sverydifficulttoclimbQomolangma.攀登珠穆朗玛峰很难。作可数名词时通常用复数,表示具体概念,即:各式各样的“困难,难题,难事”,如:He’shavingfinancialdifficulties.他正手头拮据。作不可数名词时,译作“困难,艰难,幸苦”,如:Shehadgreatdifficultyinunderstandinghim.她很难理解他说的话。4.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。如:Myunclewantstogiveupdrinkingwine.我叔叔想戒酒。AlthoughEnglishisn’teasytolearn,Iwon’tgiveitup.虽然英语不易学,但我不会放弃。5.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。如:Mr.Wangwillcomeontimeeventhoughitrains.尽管下雨,但王老师会按时来。theNiletheYangtzeRivertheYellowRiver6,6706,3005,500TheYellowRiverislong.TheYangtzeRiverisalot_______thantheYellowRiver.TheNileis____________ofall.longerthelongestMakesentencesusingtheinformationintheforms.TheYangtzeRiverisnot____long____theNile.=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