《人教版八年级英语下册Unit7-Section-A-3a-3c公开课ppt课件.ppt》由会员分享，可在线阅读，更多相关《人教版八年级英语下册Unit7-Section-A-3a-3c公开课ppt课件.ppt（48页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、MountFujiEiffelTowerTheGreatWallAfricaRedSeaNIELTheNileisthelongestriverintheworld.RUSSIAIranTheCaspianSeaTheCaspianseaisthedeepestofallthesaltlakes.AfricaTheSaharaTheSaharaisthebiggestdesertintheworld.TibetQomolangmaHimalayasQomolangmaisthe_mountainintheworld.highestManypeoplewenttoclimbtheQomolang
2、ma.DoyouwanttoclimbQomolangma?Doyouthinkitiseasytoclimbit?Death and DangersOnlyfewpeoplecanachievethegoal.Spiritofclimbers1.Howmanyparagraphsofthispassage?2.WhatamountainisHimalayas?3.WhendidthefirstChinesereachthetopofQomolangma?4.Whatisthemainideaofeachparagraph?3Itsoneofthemostpopularplacesformou
3、ntainclimbing.In1960.2.WhatamountainisHimalayas?3.WhendidthefirstChinesereachthetopofQomolangma?4.Whatisthemainideaofeachparagraph?Paragraph1spiritofclimbersParagraph2achievementsofclimbersParagraph3factsanddangers（Findoutthekeywords)Read the article again and complete the chart.Paragraph1 Paragraph
4、2Paragraph3Listfourormoredangersforclimbers.ListthreeachievementsListfourormorecomparisonsthickclouds1953TenzingNorgayandEdmundHillarywerethefirsttoreachthetopmostdangeroussport3b.veryhigh.snowhard.freezingweatherconditions.heavystorms.veryhardtobreathasyougetnearthetop.1960-ThefirstChineseteamreach
5、edthetop.1975-JunkoTabeifromJapanwasthefirstwomantoreachthetop.mostpopular.mostfamous.moreseriousdifficulties.strongerthantheforcesofnature.veryhigh.snowhard.freezingweatherconditions.heavystorms.veryhardtobreathasyougetnearthetop.1960-ThefirstChineseteamreachedthetop.1975-JunkoTabeifromJapanwasthef
6、irstwomantoreachthetop.mostpopular.mostfamous.moreseriousdifficulties.strongerthantheforcesofnature.veryhigh.snowhard.freezingweatherconditions.heavystorms.veryhardtobreathasyougetnearthetop.1960-ThefirstChineseteamreachedthetop.1975-JunkoTabeifromJapanwasthefirstwomantoreachthetop.mostpopular.mostf
7、amous.moreseriousdifficulties.strongerthantheforcesofnature.Answer the questions using information from the article.1.WherearetheHimalayas?2.HowhighisQomolangma?InthesouthwesternpartofChina.8,844.43metershigh.3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?4.Whatdoesthespiritofthecl
8、imberstellus?Becausepeoplewanttochallengethemselvesinthefaceofdifficulties.Weshouldnevergiveuptryingtoachieveourdreams.Oneoftheworlds_sportsismountainclimbing,andoneofthemostpopular_forthisistheHimalayas.Qmolangmarisesthe_andisverydangerous_.Moreseriousdifficulties_freezingweatherconditionsandheavys
9、torms.Itisalsoveryhard_inairasyougetnearthetop.According to the passage,fill in the blanks.mostdangerousplaceshighesttoclimbincludetotakeThefirstwoman_wasJunkoTabeifromin1975.Manyclimbersrisktheirlivesto_themselvesinthefaceofdifficulties.Thespiritofthese_showsusthatweshouldnevergiveup_toachieveourdr
10、eams.Italsoshowsthathumanscansometimesbestrongerthanthe_ofnature.tosucceedchallengeclimberstryingforces1.Oneoftheworldsmostdangeroussportsismountainclimbing,“oneof+the+形容词的最高级形容词的最高级+复数名复数名词词”，意为，意为“最最之一之一”。如：如：MissWangisoneofthemostpopularteachersinourschool.王老师是我们学校最受欢迎的老师之一。王老师是我们学校最受欢迎的老师之一。2.Th
11、eHimalayasrunalongthesouthwesternpartofChina.-ern形容词后缀形容词后缀方位，方位，的的Southern南方的南方的Eastern东方的东方的WesternNorthernNortheastern东东北方的北方的SouthwesternSoutheasternNorthwestern3.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.difficulty既可作可数名词也可作不可既可作可数名词也可作不可数名词。数名词。作可数名词时通常用复数，作可数名词
12、时通常用复数，表示具体概表示具体概念，念，即：各式各样的即：各式各样的“困难，难题，难困难，难题，难事事”，如：，如：Heshavingfinancialdifficulties.他正手头拮据。他正手头拮据。作不可数名词时，表抽象意义的作不可数名词时，表抽象意义的“困难困难”，译作，译作“困难，艰难，幸苦困难，艰难，幸苦”，如：如：Shehadgreatdifficultyinunderstandinghim.她很难理解他说的话。她很难理解他说的话。4.Itisalsoveryhardtotakeinairasyougetnearthetop.Itis+adj.+(forsb.)+todost
13、h.，it作作形式主语放在句首，而把真正的主语放形式主语放在句首，而把真正的主语放在句尾。常用于此句型的形容词有在句尾。常用于此句型的形容词有important，difficult，dangerous，necessary，useful，possible等，用等，用来对来对todosth.进行说明。此句型可以进行说明。此句型可以转换成转换成Todosth.is+adj.(+forsb.)。e.g.攀登珠穆朗玛峰很难。攀登珠穆朗玛峰很难。ItsverydifficulttoclimbQomolangma.ToclimbQomolangmaisverydifficult.Itisimportantf
14、orustostudyEnglishwell.学好英学好英语语很困很困难难。_isimportantforus.TostudyEnglishwell5.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.giveup意为意为“放弃放弃”，后面可以接名，后面可以接名词、代词或词、代词或v-ing形式作宾语。形式作宾语。注意：注意：如果其宾语是名词，那么名词可如果其宾语是名词，那么名词可以放在以放在give和和up之间，也可以放在之间，也可以放在up之后；如果其宾语是之后；如果其宾语是代词代词
15、，那么代词只，那么代词只能放在能放在give和和up之间。之间。如：如：Myunclewantstogiveupdrinkingwine.我叔叔想戒酒。我叔叔想戒酒。AlthoughEnglishisnteasytolearn,Iwontgiveitup.虽然英语不易学，但我不会放弃。虽然英语不易学，但我不会放弃。6.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?eventhough用作从属连词，意为用作从属连词，意为“即使；即使；尽管尽管”，相当于，相当于evenif，引导让步状语从，引导让步状语从句，一般不与并
16、列连词句，一般不与并列连词but连用连用。如：。如：Mr.Wangwillcomeontimeeventhoughitrains.尽管下雨，但王老师会按时来。尽管下雨，但王老师会按时来。译一译：1.小明是我们班最有趣有学生之一。2.对我们来说，学好英语是很重要的。3.这是西南航空公司吗？（Airline）4.他在旅行中遇到过不少伤脑筋的事。5.不好的（bad)计划会给以后带来(lead to)困难。6.永远不要放弃希望。7.即使很困难，我还是坚持学习。theNiletheYangtzeRivertheYellowRiver6,6706,3005,500TheYellowRiverislong.
17、TheYangtzeRiverisalot_thantheYellowRiver.TheNileis_ofall.longerthelongestMake sentences using the information in the forms.TheYangtzeRiverisnot_long_theNile.=TheYangtzeRiverisnot_thantheNile.asaslongertheNiletheYangtzeRivertheYellowRiver6,6706,3005,500MountTaiishigh.MountHuangisalittle_thanMountTai.
18、Qomolangmais_ofall.MountTaiisnot_high_Qomolangma.=MountTaiisnot_thanQomolangma.higherthehighestasashigherQomolangma MountHuangMountTai8,8481,8641,5451.ThepopulationofSingaporeislarge.2.ThepopulationofMalaysiaismuch_thanthatofSingapore.3.ThepopulationofChinais_ofall.SingaporeMalaysiaChina4,000,00020,000,0001300,000,000largerthelargest4.ThepopulationofSingaporeisnot_large_thatofChina.5.ThepopulationofSingaporeisnot_thanthatofChina.aslargerasSingaporeMalaysiaChina4,000,00020,000,0001300,000,000Retellthearticle,thenpreviewtheGrammarfocus.