英语人教版八年级下册unit 7 section A 3a-3c课件.ppt

Unit 7Whats the highest mountain in the world?Section A 2Section A 23a-3c3a-3cWhichisthehighestmountainintheworld?WhichisthelongestriverinAsia?freezingadj.极冷的；极冷的；冰冻的冰冻的naturen.大自然大自然thickadj.厚的；浓的厚的；浓的1.achievementn.成就；成绩成就；成绩e.g.Wefeltagreatsenseofachievementwhenwereachedthetopofthemountain.当我们到达山顶的时候，当我们到达山顶的时候，有一种巨大的成就感。有一种巨大的成就感。2.achievev.达到；完成；成功达到；完成；成功e.g.Hewillneverachieveanythingifhedoesntworkharder.如果他不努力工如果他不努力工作，就会一事无成。作，就会一事无成。3.southwesternadj.西南的；西南方向的西南的；西南方向的e.g.IsthisSouthwesternAirline?这是西南航空公司吗？这是西南航空公司吗？4.include v.包含；包括包含；包括e.g.Herhobbiesincludeswimmingandgardening.她爱好游泳和园艺。她爱好游泳和园艺。5.conditionn.条件；状况条件；状况e.g.Thepianowasingoodcondition.这台钢琴状况良好。这台钢琴状况良好。6.takein吸入；容纳吸入；容纳e.g.Fishtakeinoxygenthroughtheirgills.鱼用鳃吸氧气。鱼用鳃吸氧气。7.succeedv.实现目标；成功实现目标；成功e.g.Ifyoutryhardyoullsucceed.你如果努力就会成功。你如果努力就会成功。常用短语：常用短语：succeedindoingsth.e.g.Policehavefinallysucceededinsolvingthemystery.警察最终成功破解了这个疑案。警察最终成功破解了这个疑案。8.challengev.&n.挑战；考验挑战；考验e.g.Thejobdoesntreallychallengehim.这项工作不能真正的考验他。这项工作不能真正的考验他。Thenewgovernmentsfirstchallengeistheeconomy.新政府面临的第一个挑战是经济问题。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）面对（困难、问题等）e.g.Inthefaceofdifficulties,hescompletelyunafraid.他在困难面前毫不胆怯。他在困难面前毫不胆怯。10.forcen.力；力量力；力量e.g.Thethieftookthemoneyfromtheoldmanbyforce.窃贼用暴力抢了老人的钱。窃贼用暴力抢了老人的钱。WhatdoyouknowaboutQomolangma?TalkaboutQomolangmainpairs.Readthearticlebyyourselfandfindthefollowingphrases.1.最危险的山峰最危险的山峰2.世界上最危险的运动之一世界上最危险的运动之一3.登山（名词短语）登山（名词短语）/（动词短语）（动词短语）themostdangerousmountainoneoftheworldsmostdangeroussportsmountainclimbing/climbmountains4.来自世界各地的登山者来自世界各地的登山者5.横亘于中国的西南边界横亘于中国的西南边界6.在所有的山峰中在所有的山峰中7.厚厚的云层厚厚的云层theclimbersfromallovertheworldrunalongthesouthwesternpartofChinaofallthemountainsthickclouds8.更为严重的困难更为严重的困难9.寒冷的天气状况和强劲的暴风雪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首次到达珠穆朗玛峰顶的人moreseriousdifficultiesfreezingweatherconditionsandheavystormsthefirstpeopletoreachthetopofQomolangmaRead the article again and match each paragraph with the main ideas.Paragraph1SpiritofclimbersParagraph2AchievementsofclimbersParagraph3Factsanddangers3aRead the article again and complete the chart.3bitcansnowhardfreezingweatherconditionsheavystormsveryhardtobreathasyougetnearthetop1960ThefirstChineseteamreachedthetop1975JunkoTabeifromJapanwasthefirstwomantoreachthetopmostpopularplacemoreseriousdifficultiesstrongerthantheforcesofnatureAnswer the questions using information from the article.1.WherearetheHimalayas?2.HowhighisQomolangma?TheHimalayasrunalongthesouthwesternpartofChina.Qomolangmais 8,844.43metershigh.3c3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?Manypeopletrytoclimbthismountaineventhoughitisdangerousbecausetheywanttochallengethemselvesinthefaceofdifficulties.4.Whatdoesthespiritoftheclimberstellus?Thespiritoftheclimberstellsusthatweshouldnevergiveuptryingtoachieveourdreams.Oneofthemost_sportsintheworldismountain_,andoneofthemost_placestogoforthisistheHimalayas.Theseextremelyhigh_attract_fromallovertheworld.Manypeoplesaythisisoneofthemost_partsoftheworld.According to the passage,fill in the blanks.dangerousclimbingpopularriskclimbersfamousTheHimalayas_alongthe_borderofChina.Ofallthepeaks(tops),Qomolangmaisthe_andmost_.Its_toclimbQomolangmabecausethickclouds_thetopofthemountain.Evenmoreserious_includethefreezing_conditionsandthe_storms.runssouthwesternhighestfamousdangerouscoverdifficultiesweatherheavyThefirst_toreachthetopofQomolangmaTenzingNorgayandEdmundHillarydiditin1953.ThefirstChineseclimber_thetopin1960,andin1975,thefirst_didittoo.peoplereachedwoman1.Oneoftheworldsmostdangeroussportsismountainclimbing,“oneof+the+形容词的最高级形容词的最高级+复数复数名词名词”，意为，意为“最最之一之一”。如：如：MissWangisoneofthemostpopular1.teachersinourschool.王老师是我们王老师是我们学校最受欢迎的老师之一。学校最受欢迎的老师之一。2.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.1)Difficulty既可作可数名词也可作不可数名既可作可数名词也可作不可数名词，在此用作可数名词。做可数名词时，词，在此用作可数名词。做可数名词时，difficulty常用作复数，表示具体概念，即：常用作复数，表示具体概念，即：各种各样的各种各样的“困难困难;难事难事;难题难题”。例如：。例如：Peoplelearninganewlanguagemayfacesomedifficulties.人们学习一门新的语言时可能会遇到一些困人们学习一门新的语言时可能会遇到一些困难。难。作不可数名词时，作不可数名词时，difficulty可译作可译作“困难；困难；艰难；辛苦；费劲艰难；辛苦；费劲”，例如：，例如：Hehadgreatdifficultyinfindinganewjob.他找新的工作费了很大劲。他找新的工作费了很大劲。Wefoundthehousewithoutdifficulty.我们轻而易举的找到了那座房子。我们轻而易举的找到了那座房子。2)include表示表示“包括；包含包括；包含”，是一个及，是一个及物动词。例如：物动词。例如：Doesyourpriceofthebikeincludethislight?你们的车价包含这盏车灯吗？你们的车价包含这盏车灯吗？3.Itisalsoveryhardtotakeinairasyougetnearthetop.Itis+adj.+todosth.，it作形式主语作形式主语放在句首，而把真正的主语放在句放在句首，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.。e.g.ItisimportanttostudyEnglishwell.学好英语很困难。学好英语很困难。ItsverydifficulttoclimbQomolangma.攀登珠穆朗玛峰很难。攀登珠穆朗玛峰很难。4.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.1)giveup意为意为“放弃放弃”，后面可以接名词、，后面可以接名词、代词或代词或V-ing形式作宾语。形式作宾语。注意：注意：如果其宾语是名词，那么名词可以如果其宾语是名词，那么名词可以放在放在give和和up之间，也可以放在之间，也可以放在up之后；之后；如果其宾语是代词，那么代词只能放在如果其宾语是代词，那么代词只能放在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。2)achieveourdream相当于相当于makeourdreamscometrue，其中动词，其中动词achieve表表示示“(通过努力通过努力)实现；取得；获取；达实现；取得；获取；达到到(梦想、成绩、成功、目的梦想、成绩、成功、目的)”等。例如：等。例如：e.g.Heachievedgreatsuccessinashorttime.他用很短的时间取得了极大的成功。他用很短的时间取得了极大的成功。LinTaoachievedverygoodexamresults.林涛考试取得了很好的成绩。林涛考试取得了很好的成绩。5.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?eventhough用作从属连词，意为用作从属连词，意为“即使；尽即使；尽管管”，相当于，相当于evenif，引导让步状语从句，引导让步状语从句，一般不与并列连词一般不与并列连词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。TheYellowRiverislong.TheYangtzeRiverisalot_thantheYellowRiver.TheNileis_ofall.longerthelongestCompletethesentencesusingtheinformationintheforms.TheYangtzeRiverisnot_long_theNile.=TheYangtzeRiverisnot_thantheNile.asaslongerMountTaiishigh.MountHuangisalittle_thanMountTai.Qomolangmais_ofall.MountTaiisnot_high_Qomolangma.=MountTaiisnot_thanQomolangma.higherthehighestasashigher1.ThepopulationofSingaporeislarge.2.ThepopulationofMalaysiaismuch_thanthatofSingapore.3.ThepopulationofChinais_ofall.largerthelargest4.ThepopulationofSingaporeisnot_large_thatofChina.5.ThepopulationofSingaporeisnot_thanthatofChina.aslargerasRetellthearticle,thenpreviewtheGrammarfocus.