2015新人教版八年级英语下Unit7SectionA3a-3b课件.ppt

Unit7Whatsthehighestmountainintheworld?,SectionA3a-3c,theHimalayastheAmazonRiverparagraphn.southwesternadj.thickadj.includev.freezingadj.conditionn.takein,喜马拉雅山脉亚马逊河段；段落西南的；西南方向的厚的；浓的包括；包含冻冰的；结冰的条件；状况吸入；吞入（体内）,succeedv.Jhefaceofachievev.forcen.naturen.oceann.thePacificOcean,实现目标；成功日本挑战；考验面对（问题、困难等）达到；完成；成功力；力量自然界；大自然大海；海洋太平洋,3a.Readthearticleandmatcheachparagraphwiththemainideas.,QomolangmatheMostDangerousMountainintheWorld?,Oneoftheworldsmostdangeroussportsismountainclimbing,andoneofthemostpopularplacesforthisistheHimalayas.TheHimalayasrunalongthesouthwesternpartof,China.Ofallthemountains,Qomolangmarisesthehighestandisthemostfamous.Itis8,844.43metershighandsoisverydangeroustoclimb.Thickcloudscoverthetopandsnowcanfallveryhard.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.Itisalsoveryhardtotakeinairasyougetnearthetop.,ThefirstpeopletoreachthetopwereTenzingNorgayandEdmundHillaryonMay29,1953.ThefirstChineseteamdidsoinI960,whilethefirstwomantosucceedwasJunkoTabeifromJapanin1975.Whydosomanyclimbersrisktheirlives?Oneofthemainreasonsisbecausepeoplewanttochallengethemselvesinthefaceofdifficulties.,Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.Italsoshowsthathumanscansometimesbestrongerthantheforcesofnature.,Paragraph1SpiritofclimbersParagraph2AchievementsofclimbersParagraph3Factsanddangers,Paragraph1Listfourdangersforclimbers:,thickcloudsSnowslide;Freezingweatherconditions;Heavystorm;,3b.Readthearticleagainandcompletethechart.,Paragraph2Listthreeachievements:,1953-TenzingNorgayandEdmundHillarywerethefirsttoreachthetop;1960-ThefirstChineseteamdidso;1975theJapaneseJunkoTabeisucceededdoingso.,Paragraphs1mostpopularplaces;thehighestmountain;themostfamousmountain,WherearetheHimalayas?2.HowhighisQomolangma?,3c.Answerthequestionsusinginformationfromthearticle.,TheHimalayasrunalongthesouthwesternpartofChina.,Itis8,844.43metershigh.,3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?4.Whatdoesthespiritoftheclimberstellus?,Oneofthemainreasonsisbecausepeoplewanttochallengethemselvesinthefaceofdifficulties.,Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.Italsoshowsthathumanscansometimesbestrongerthantheforcesofnature.,1.Oneoftheworldsmostdangeroussports世界上最危险的运动之一2、runalong跨越3.freezingweather冰冻的天气4.takeinair呼吸空气5.thefirstpeopletodosth.第一个做某事的人6.risktheirlives拿他们的生命冒险7.inthefaceofdifficulties面临危险8.giveupdoingsth.放弃做某事9.achieveonesdream实现某人的梦想10.theforcesofnature自然界的力量11.reachthetop到达顶峰12.eventhough虽然;尽管,Languagepoints1.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.更加严峻的困难包括极冷的天气状况和巨大的风暴。1）difficulty既可作可数名词也可作不可数名词，在此用作可数名词。作可数名词时,difficulty通常用作复数，表示具体概念，即：各种各样的“困难；难题；难事”。,例如：Peoplelearninganewlanguagemayfacesomedifficulties.人们学习一门新的语言时可能会遇到一些困难。Ifyouhaveanydifficulties,youcancallmeforhelp.如果你遇到任何困难，给我打电话求助好了。,作不可数名词时，difficulty可译作“困难；艰难；辛苦；费劲”，例如：Hehadgreatdifficultyinfindinganewjob.他找新的工作费了很大劲。.Wefoundthehousewithoutdifficulty.我们轻而易举地找到广那座房子。,2）include表示“包括；包含”，是一个及物动词。例如：Doesyourpriceofthebikeincludethislight?你们的车价包含这盏车灯吗？,2.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.这些登山者的精神向我们表明：我们绝不应该放弃实现自己梦想的尝试。1）giveupdoingsomething的意思是“放弃做某事；半途而废”Hegaveuplearningathirdlanguageafterhegotthejob.他找到工作之后就放弃了对第三门语言的学习。,2)achieveourdreams相当于makeourdreamscometrue其中动词achieve表示“（通过努力）实现；取得；获取；达到（梦想、成绩、成功、目的)”等。例如：Heachievedgreatsuccessinashorttime.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。,fortable3.big4.happy5.cheap6.many7.difficult8.little,betterbest,moremost,biggerbiggest,happierhappiest,cheapercheapest,moremost,moremost,lessleast,一写出下列单词的比较级和最高级,1.Lilygetsup_(early)thanLucy.2.Whichgoes_(slowly),TomorJim?3.Thisbookis_(interesting)thanthatone.,earlier,moreslowly,moreinteresting,二根据所给词的适当形式填空,4.Sheworks_(careful)inhersc