2014年八年级下册英语第七单元SectionA2.ppt

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1、Whichisthehighestmountainintheworld?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，我们有一种巨当我们到达山顶的时候，我们有一种巨大的成就感。大的成就感。2.achievev.达到；完成；成功达到；完成；成功e.g.Hewilln

2、everachieveanythingifhedoesntworkharder.如果他不加紧努力工作，他会一事无成。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

3、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.Thej

4、obdoesntreallychallengehim.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

5、贼用暴力抢了老人的钱。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。译下列短语。先独立完成，后小组商议。1.1.最危险的山峰最危险的山峰 2.2.世界上最危险的运动之一世界上最危险的运动之一3.3.登山（名词短语）登山（名词短语）/（动词短语）（动词短语）themostdangerousmountainoneoftheworldsmostdangeroussportsmountainclimbing

6、/climbmountains4.4.来自世界各地的登山者来自世界各地的登山者5.5.横亘于中国的西南边界横亘于中国的西南边界6.6.在所有的山峰中在所有的山峰中7.7.厚厚的云层厚厚的云层theclimbersfromallovertheworldrunalongthesouthwesternpartofChinaofallthemountainsthickclouds8.8.更为严重的困难更为严重的困难9.9.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10.10.首次到达珠穆朗玛峰顶的人首次到达珠穆朗玛峰顶的人moreseriousdifficultiesfreezingwe

7、atherconditionsandheavystormsthefirstpeopletoreachthetopofQomolangmaRead the article and match each paragraph with the main ideas.Paragraph1spiritofclimbersParagraph2achievementsofclimbersParagraph3factsanddangers3aOneofthemost_sportsintheworldismountain_,andoneofthemost_placestogoforthisistheHimala

8、yas.Theseextremelyhigh_attract_fromallovertheworld.Manypeoplesaythisisoneofthemost_partsoftheworld.According to the passage,fill in the blanks.dangerousclimbingpopularriskclimbersfamousTheHimalayas_alongthe_borderofchina.Ofallthepeaks(tops),Qomolangmaisthe_andmost_.Its_toclimbQomolangmabecausethickc

9、louds_thetopofthemountain.Evenmoreserious_includethefreezing_conditionsandthe_storms.runssouthwesternhighestfamousthehardestcoverdifficultiesweatherheavyThefirst_toreachthetopofQomolangmaTenzingNorgayandEdmundHillarydiditin1953.ThefirstChineseclimber_thetopin1960,andin1975,thefirst_didittoo.peoplere

10、achedwomanRead the article again,and answer the following questions.1.WhatamountainisHimalayas?2.WhyisitdangeroustoclimbQomolangma?3.WhendidthefirstChinesereachthetopofQomolangma?Itsoneofthemostpopularplacesformountainclimbing.Becausethickcloudscoverthetopandsnowcanfallveryhard.In1960.Read the artic

11、le again and complete the chart.Paragraph1 Paragraph2Paragraph3Listtourdangersforclimbers.ListthreeachievementsListtourcomparisonsthickclouds1953TenzingNorgayandEdmundHillarywerethefirsttoreachthetopmostdangeroussport3bsnowcanfallveryhardfreezingweatherconditionsheavystormsThefirstChineseteamreached

12、thetopin1960.ThefirstwomantosucceedwasJunkoTabeifromJapanin1975.Peoplecanchallengethemselvesinthefaceofdifficulties.Nevergiveuptryingtoachieveourdream.Humanscanbestrongerthantheforcesofnature.Answer the questions using information from the article.1.WherearetheHimalayas?2.HowhighisQomolangma?Intheso

13、uthwesternpartofChina.8,844.43metershigh.3c3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?4.Whatdoesthespiritoftheclimberstellus?Becausepeoplewanttochallengethemselvesinthefaceofdifficulties.Weshouldnevergiveuptryingtoachieveourdreams.1.Oneoftheworldsmostdangerous2.sportsismountain

14、climbing,“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：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.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，difficu

15、lt，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.。3.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。e.g.ItisimportanttostudyEnglishwell.学好英语很困难。学好英语很困难。ItsverydifficulttoclimbQomolangm

16、a.攀登珠穆朗玛峰很难。攀登珠穆朗玛峰很难。作可数名词时通常用复数，表示具体概作可数名词时通常用复数，表示具体概念，即：各式各样的念，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，译作作不可数名词时，译作“困难，艰难，困难，艰难，幸幸苦苦”，如：如：Shehadgreatdifficultyinunderstandinghim.她很难理解他说的话。她很难理解他说的话。4.Thespiritoftheseclimbersshowsusthatweshouldnevergiveu

17、ptryingtoachieveourdreams.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；如果其宾语是代词，那么代词只之后；如果其宾语是代词，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

18、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。5.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。theNiletheYangtzeRivertheYellowRiver

19、6,6706,3005,500TheYellowRiverislong.TheYangtzeRiverisalot_thantheYellowRiver.TheNileis_ofall.longerthelongestMake sentences using the information in the forms.TheYangtzeRiverisnot_long_theNile.=TheYangtzeRiverisnot_thantheNile.asaslongertheNiletheYangtzeRivertheYellowRiver6,6706,3005,500MountTaiishi

20、gh.MountHuangisalittle_thanMountTai.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.