英语人教版八年级下册Unit 7 Section A(3a~3c).ppt

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1、Whatisthehighestmountainintheworld?WhatisthelongestriverinAsia?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；浓的喜马拉雅山脉 the Himalayas亚马逊河 the Amazon成都研究基地 Chengdu Research Base丹增诺尔盖 Tenzing Norgay埃德蒙希拉里 Edmund Hillary田部井淳子 Junko Tabei16.成就；成绩 achievement17.西南的；西南方向的 southwestern18.厚的；浓的 hic

2、k 19.包括；包含 include20.极冷的；冰冻的 freezing21.条件；状况 condition22.吸入；吞入（体内）take in23.实现目标；成功 succeed24.挑战；考验 challenge25.面对（问题、困难等）in the face of26.达到；完成；成功 achieve27.力；力量 force28.自然界；大自然 nature29.即使；虽然 even thoughWhatdoyouknowaboutQomolangma?TalkaboutQomolangmainpairs.Read the article and match each paragr

3、aph with the main ideas.Paragraph1spiritofclimbersParagraph2achievementsofclimbersParagraph3factsanddangers3aOneofthemost_sportsintheworldismountain_,andoneofthemost_placestogoforthisistheHimalayas.Theseextremelyhigh_attract_fromallovertheworld.Manypeoplesaythisisoneofthemost_partsoftheworld.Accordi

4、ng to the passage,fill in the blanks.dangerousclimbingpopularriskclimbersfamousTheHimalayas_alongthe_borderofchina.Ofallthepeaks(tops),Qomolangmaisthe_andmost_.Its_toclimbQomolangmabecausethickclouds_thetopofthemountain.Evenmoreserious_includethefreezing_conditionsandthe_storms.runssouthwesternhighe

5、stfamousthehardestcoverdifficultiesweatherheavyThefirst_toreachthetopofQomolangmaTenzingNorgayandEdmundHillarydiditin1953.ThefirstChineseclimber_thetopin1960,andin1975,thefirst_didittoo.peoplereachedwomanRead the article again,and answer the following questions.1.WhatamountainisHimalayas?2.Whyisitda

6、ngeroustoclimbQomolangma?3.WhendidthefirstChinesereachthetopofQomolangma?Itsoneofthemostpopularplacesformountainclimbing.Becausethickcloudscoverthetopandsnowcanfallveryhard.In1960.Read the article again and complete the chart.Paragraph1Paragraph2Paragraph1&3Listtourdangersforclimbers.Listthreeachiev

7、ementsListtourcomparisonsthickclouds1953TenzingNorgayandEdmundHillarywerethefirsttoreachthetopmostdangeroussport3bsnowcanfallveryhardfreezingweatherconditionsheavystormsThefirstChineseteamreachedthetopin1960.ThefirstwomantosucceedwasJunkoTabeifromJapanin1975.Humanscanbestrongerthantheforcesofnature.

8、most famousmost popular placeeven more serious difficultiesAnswer the questions using information from the article.1.WherearetheHimalayas?2.HowhighisQomolangma?InthesouthwesternpartofChina.8,844.43metershigh.3c3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?4.Whatdoesthespiritofthec

9、limberstellus?Becausepeoplewanttochallengethemselvesinthefaceofdifficulties.Weshouldnevergiveuptryingtoachieveourdreams.1.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

10、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，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.。3.Evenmoreseriousdifficultiesincludef

11、reezingweatherconditionsandheavystorms.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。ItsverydifficulttoclimbQomolangma.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。

12、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.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

13、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”，

14、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。theNiletheYangtzeRivertheYellowRiver6,6706,3005,500TheYellowRiverislong.TheYangtzeRiverisalot_thantheYellowRiver.TheNileis_ofall.longerthelongestMake sentences using the i

15、nformation in the forms.TheYangtzeRiverisnot_long_theNile.=TheYangtzeRiverisnot_thantheNile.asaslongertheNiletheYangtzeRivertheYellowRiver6,6706,3005,500MountTaiishigh.MountHuangisalittle_thanMountTai.Qomolangmais_ofall.MountTaiisnot_high_Qomolangma.=MountTaiisnot_thanQomolangma.higherthehighestasas

16、higherQomolangma 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.