《初中英语八年级下册Unit7 Section A 3a-3c》课件

SectionA3a-3cUnit7What’sthehighestmountainintheworld?初中英语八年级下册RJ1.Newwords:achievement,southwestern,thick,include,freezing,condition,succeed,challenge,achieve,force,nature2.Expressions:

takein,inthefaceof,eventhough3.Sentences:

①Itisalsoveryhardtotakeinairasyougetnearthetop.

②Italsoshowsthathumanscansometimesbestrongerthantheforcesofnature.LearninggoalsSomeGeographyTopFactsoftheWorld.What’sthebiggestdesertintheworld?Howbigisit?

What’sthedeepestsaltlakeintheworld?Howdeepisit?TheSaharaDesert.It’sabout9,600,000squarekilometersinsize.TheCaspianSea.It’s1,025metersdeep.WarmingupWhat’sthelongestriverintheworld?Howlongisit?

What’sthehighestmountainintheworld?Howhighisit?TheNileRiver.It’s6,671kilometerslong.MountQomolangma.It’s8,848.86metershigh.

Answerthequestionsafterwatching点击，播放视频What’sthisvideoabout?MountQomolangma.Whatcanyoufindinthevideo?MountQomolangmaandothersnowmountains,climbers,explorers,skiersandaneagle.DoyouwanttoclimbMountQomolangma?freezingweatherconditions极冷的天气状况freezingadj.极冷的；冰冷的condition

n.条件；状况hardtotakeinair呼吸困难takein吸入；吞入(体内)thickclouds浓云thickadj.厚的；浓的Discussinpairswhatdo“spiritofclimbers”,“achievementsofclimbers”and“factsanddangers”mean.Paragraph1 SpiritofclimbersParagraph2 AchievementsofclimbersParagraph3 Factsanddangersn.成就；成绩3aReadthearticleandmatcheachparagraphwiththemainideas.Paragraph1 SpiritofclimbersParagraph2 AchievementsofclimbersParagraph3 FactsanddangersParagraph1Paragraph2Paragraphs1&3ListfourdangersforclimbersListthreeachievementsListfourcomparisonsthickclouds3bReadthearticleagainandcompletethechart.1953–TenzingNorgayandEdmundHillarywerethefirsttoreachthetopmostdangeroussportParagraph1Paragraph2Paragraphs1&3ListfourdangersforclimbersListthreeachievementsListfourcomparisonsveryhighsnowcanfallveryhardfreezingweatherconditionsheavystormsveryhardtotakeinairasyougetnearthetop1960–ThefirstChineseteamreachedthetop1975–JunkoTabeifromJapanwasthefirstwomantoreachthetoponeofthemostpopularplacehighestmostfamousmoreseriousdifficultiesstrongerthantheforcesofnatureWhatmightbethedangersofclimbingQomolangma?点击，播放视频Qomolangma—theMostDangerousMountainintheWorld?Oneoftheworld’smostdangeroussportsis

mountainclimbing,andoneofthemostpopularplacesforthisistheHimalayas.TheHimalayasrunalongthesouthwesternadj.西南的；西南方向的oneofthe+形容词最高级+可数名词复数“最······的······之一”该结构作主语时，谓语动词要用第三人称单数形式partofChina.Ofallthemountains,Qomolangmarisesthehighestandisthemostfamous.Itis8,848.86metershighandsoisverydangeroustoclimb.Thickcloudscoverthetopandsnowcanfallveryhard.Evenmoreseriousdifficultiesincludefreezingweatherv.包括；包含adj.厚的；浓的

conditionsandheavystorms.Itisalsoveryhardtotakeinairasyougetnearthetop.

ThefirstpeopletoreachthetopwereTenzingNorgayandEdmundHillaryonMay29,1953.ThefirstChineseteamdidsoin1960,whilethefirstwomantosucceedwasJunkoTabeifromJapanin1975.在Itis+adj.+todosth.结构中,It为形式主语,动词不定式短语为真正的主语。Whydosomanyclimbersrisktheirlives?Oneofthemainreasonsisthatpeoplewanttochallengethemselvesinthefaceofdifficulties.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.Italso

showsthathumanscansometimesbestrongerthantheforcesofnature.v.

&n.

挑战；考验v.

完成；达到n.

自然界;大自然面对（问题、困难等）力；力量StructureofthetextQomolangma—theMostDangerousMountainintheWorld?●theHimalayarunalongthesouthwesternpartofChina●8,848.86metershigh●thickclouds;snowcanfallveryhard;freezingweatherconditionsheavystorms;hardtotakeinairThesituationanddanger(Para.1)Achievementsofclimbers(Para.2)●

thefirstpeopletoreachthetopwereTenzingNorgay

andEdmundHillary(onMay29,1953)●thefirstChineseteamdidsoin1960●thefirstwomantosucceedwasJunkoTabei(in1975)Thespiritofclimbers(Para.3)●

challengethemselvesinthefaceofdifficulties●nevergiveuptryingtoachieveourdreams●humanscansometimesbestrongerthantheforcesofnature1.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.

(教材P513a)Hisjobincludeslookingaftertheleftoverchildren.include/ɪnˈkluːd/v.包括；包含Languagepointsincluding介词意为“包括······在内”，后接名词或代词作宾语。included形容词意为“包括在内的”，位于所修饰的名词或代词后。Thereare40studentsintheclassroom,includingme.=Thereare40studentsintheclassroom,meincluded.【拓展】2.…,whilethefirstwomantosucceedwasJunkoTabeifromJapanin1975.(教材P513a)succeed作不及物动词，其后不能直接跟宾语，主语通常是人或组织等，succeedindoingsth.表示“成功做某事”。Veryfewpeople

succeedinlosingweightandkeepingitoff.succeed/səkˈsiːd/v.实现目标；成功【拓展】与succeed相关的词

反义词succeedv.成功 failv.

失败successn.成功 failure/unsuccessn.失败successfuladj.成功的 unsuccessfuladj.不成功的successfullyadv.成功地

unsuccessfullyadv.不成功地3.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.(教材P513a)achieve在此作及物动词，其主语通常为人，宾语通常为目标、目的或胜利、成功等。achieveone’sdream=realizeone’sdream=makeone’sdreamcometrue,意为“实现某人的梦想”。achieve/əˈtʃiːv/v.达成；完成；成功Heachieved/realizedhisdreamofbecominganengineer.=Hisdreamofbecominganengineercametrue.【拓展】achieve+后缀-ment→achievementn.成就；成绩4.Italsoshowsthathumanscansometimesbestrongerthantheforcesofnature.(教材P513a)force既可指实际意义上的力，如自然力，又可指抽象意义的力，如影响力。theforceof“······的力量/力”。Hechangedtheworldthroughtheforceofhisideas.force/fɔː(r)s/n.力；力量【拓展】force还可作动词，意为“迫使；强迫”，forcesb.todosth.表示“迫使某人做某事”。Warsforcedthemtoleavetheirhomes.WherearetheHimalayas?TheHimalayasrunalongthesouthwesternpartofChina.2.HowhighisQomolangma?Qomolangmais8,848.86metershigh.3cAnswerthequestionsusinginformationfromthearticle.3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?Manypeopletrytoclimbthismountaineventhoughitisdangerousbecausetheywanttochallengethemselvesinthefaceofdifficulties.4.Whatdoesthespiritoftheclimberstellus?Thespiritoftheclimberstellsusthatweshouldnevergiveuptryingtoachieveourdreams.=evenif即使;虽然(引导让步状语从句,不能和but连用)012345Let’sbegin!计时阅读Areyouready?启动计时器Timeisup!120102030405060110100908070时间限制：2分钟Qomolangma—theMostDangerousMountainintheWorld?Oneoftheworld’smostdangeroussportsis________________,andoneofthemostpopularplacesforthisistheHimalayas.TheHimalayas___________thesouthwesternpartofChina.__________________,Qomolangmarisesthehighestandisthemostfamous.Itis8,848.86metershighandsoisverydangeroustoclimb.mountainclimbingrunalongOfallthemountains课文填空_____________coverthetopandsnowcanfallveryhard._________seriousdifficulties__________freezingweatherconditionsandheavystorms.Itisalsoveryhardto__________asyougetnearthetop.

______________toreachthetopwereTenzingNorgayandEdmundHillaryonMay29,1953.ThefirstChineseteamdidsoin1960,whilethefirstwoman___________takeinairThefirstpeopletosucceedThickcloudsEvenmoreincludewasJunkoTabeifromJapanin1975.Whydosomanyclimbersrisktheirlives?_______________________isthatpeoplewanttochallengethemselves_____________difficulties.Thespiritoftheseclimbers_______usthatweshould______________tryingtoachieveourdreams.Italsoshowsthathumanscansometimesbestrongerthan_________________.Oneofthemainreasonsinthefaceofshowsnevergiveuptheforcesofnature一、单项选择1.To________somebodytodosomethingmeanstomake

somebodydosomethingtheydon’twanttodo.A.expectB.allowC.forceD.help2.(东营中考)—I'msadtohearthatYuanLongpingpassedaway.—SoamI.Welostahero.His______onhybridrice(杂交水稻)helpedChinesepeoplesolvetheproblemofeating.A.surveysB.reports C.researches D.achievementsCDExercises3.________thetrafficwasheavyyesterday,wegottothebusstationontime.A.Eventhough B.Sothat C.UnlessD.Assoonas4.(上海中考)YuanLongpingisrecognizedasoneof

________agriculturalscientistsintheworld.A.greatB.greaterC.greatestD.thegreatestAD二、根据汉语提示或用所给词的适当形式填空1.Noonecan_________(success)withoutanyhardwork.2.Youshoulddrivemorecarefullyin________(freeze)weather.3.Sallystudieshardatschoolto________(achievement)herdream.4.Thetour_________(include)avisittotheDisneyland.5.Confidenceisanimportant_________(条件)ifyouwanttoachievesuccess.succeedfreezingachieveconditionincludesKeywordstakein,inthefaceof,eventhoughachievement,southwestern,thick,include,freezing,condition,succeed,challenge,achieve,force,nature①Itisalsoveryhardtotakeinairasyougetnearthetop.②Italsoshowsthathumanscansometimesbestrongerthantheforcesofnature.nature.SentencesSummaryUsefulexpressions第1课时

SectionA

(1a-2d)一、用所给单词的适当形式填空。1.TheWestLakeisveryfamous.Many________(游客)visititeveryyear.2.Hissisterisoneandahalf________(米)tall.3.Whatan________(amaze)storyourChineseteachertoldusjustnow!touristsmetersamazing三二一4.Everyoneshoulddomorethings_________(protect)thesepandas.Theyareindanger.5.Ithinkthestreetinfrontofyourhouseisalot_________(wide)thantheoneinfrontofmyhouse.toprotectwider三二一二、单项选择。(

)6.—Doyouknow_______theNileis?—It’s6,671kilometerslong.

A.howlongB.howmuchC.howoftenD.howfar(

)7.—Theriverisaboutthreemeters_______.—Soitmustbedangeroustoswiminit.A.longB.deepC.wideD.high(

)8.Pleasefeelfree_______questionsifyoudon’tunderstand.A.askB.askingC.toaskD.askedABC三二一(

)9.Ofallthestudents,Emilyis_______.A.hard-workingB.morehard-workingC.mosthard-workingD.themosthard-working(

)10.Ourvillagebecomes_______thanbeforebecauseof“BeautifulVillages”project.A.cheaperB.longerC.cleanerD.lowerDC三二一三、完成句子。11.—这个城市的人口是多少?—150多万。—_______thepopulationofthecity?—Morethan1.5million.12.据我所知，再没有其他像这样大的人造物体了。AsfarasIknow,therearenootherman-madeobjects___________thisone.What’sasbigas三二一第2课时

SectionA(3a-3c)一、英汉互译。1.mountainclimbing_______________2.吸入_______________3.面对________________爬山takeininthefaceof三二一二、用所给单词的适当形式填空。4.Thesnowherewas_________(thick)thanthatoverthere.5.Ithinkthismountainisverydangerousforus_________(climb).6.Shegaveup_________(go)tothepartybecauseshehadtolookafterhersister.7.Thetest_________(include)fourparts:listening,speaking,readingandwriting.thickertoclimbgoingincludes三二一8.Runningisoneofthemostpopular________(sport)intheworld.Manypeopledothiskindofsporttokeephealthy.9.Takecarewhenyouwalkontheroadin_________(freeze)weather.10.DotheHimalayasrunalongthe___________(southwest)partofChina?sportsfreezingsouthwestern三二一三、单项选择。(

)11.Aftersuchalongtime,hesucceededin_______thetopofthemountain.

A.takingB.risingC.reachingD.picking(

)12.Onweekends,theSmithsusuallydrivetothecountrysideand_______thefreshairthere.A.comeinB.takeinC.takeoffD.wakeupCB三二一(

)13._______

Frankleftschoolattheof18,hestillbecameasuccessfulwriter.A.EversinceB.InfactC.AfterallD.Eventhough(

)14.Dreamsarebeautiful.However,ittakesalotoftimeandworkto

them.A.forgetB.findC.achieveD.count(

)15.Thepollutionoftheenvironmentisthemostserious______weface.A.thoughtB.challengeC.gameD.stormDC三二一B(

)16.Dr.YuanLongpinghadadreamthathecoulddevelopriceas_______

aspeanuts(花生).A.largeB.largestC.largerD.thelargest(

)17.It’soneof_______

thingsintheworldtostaywithfamilymembers.A.thehappiestB.happierC.happyD.happiestAA三二一第3课时

SectionA

(GrammarFocus-4c)一、写出下列单词的比较级和最高级。1.high_____________2.long_____________3.thin_____________4.big______________5.large_____________6.popular_______________7.few_____________8.little_____________9.much_____________10.old_____________higher;highestlonger;longestthinner;thinnestbigger;biggest.三二一larger;largestmorepopular;mostpopularfewer;fewestless;leastmore;mostolder/elder;oldest/eldest二、选词填空。11.Qomolangmais8848.86meters_________.12.Nooceanintheworldisas_________asthePacificOcean.13.Chinesefoodis_________knownandenjoyedallaroundtheworld.14.We’rehappytoseeourcityisdeveloping___________thanbefore.15.MissWangisthe___________teacherinourschool.highbigwidelymorequicklymostpopularbig,wide,popular,quickly,high三二一三、单项选择。(

)16.—Lucy,haveyouchangedamobilephonewith5G?—Yes,Ithinkthemobilephonewith5Gcansendvideosmuch________thantheonewith4G.

A.fastB.fastestC.thefastestD.faster(

)17.Jennywillgetup________thanusualinordertocatchthefirstbus.A.earlyB.theearliestC.earlierD.earliestDC三二一(

)18.It’scoldoutside.Bob’smotheraskedhimtowear_____clothes.A.thinB.fatC.thickD.long(

)19.Ginaisagreatdancer.Shedances________thanothers.A.morebeautifulB.morebeautifullyC.lessbeautifulD.mostbeautifullyCB三二一(

)20.I’mprettygoodattennis.ActuallyI’mprobably________intheclub.A.thebestB.worseC.goodD.better(

)21.Rememberthis,kids,________carefulyouare,________mistakesyouwillmake.A.themore;thefewerB.themore;thefewC.themore;thelessD.themuch;thefewerAA三二一第4课时

SectionB

(1a-1d)一、英汉互译。1.出生时_______________2.活到……_______________3.来自_______________4.manytimes_______________5.beborn______________atbirthliveuptocomefrom很多倍/许多次三二一出生二、单项选择。(

)6.Thiscameraistooexpensive.I’dlikea________one.A.cheapB.cheaperC.cheapestD.moreexpensive(

)7.—Howheavyisanelephant?—It________about5,000kilos.A.includesB.weighsC.eatsD.loses(

)8.ThepopulationofChinaisabout________thanthatoftheUS.A.fourtimesB.fourthtimesmoreC.fourtimeslargerD.fourthtimeslargerBBC三二一(

)9.Idon’tliketoreadbooksinthesunshine,becauseit’snotgood________myeyes.A.atB.toC.withD.for(

)10.Thelocalguidespoke________shecouldtomakethevisitorsunderstandher.A.asclearlyasB.soclearasC.asclearasD.soclearlyasDA三二一三、完成句子。11.撒哈拉沙漠是世界上最大的沙漠。TheSaharais________________desertintheworld.12.大象比大熊猫重许多倍。Anelephantweighs________________________thanapanda.13.最高的三个女孩中的一个是我的妹妹。Oneof________________________ofthethreeismysister.thebiggestmanytimesmorethetallestgirls三二一14.汤姆吃的比迈克少得多。Tomeats________________thanMike.15.这条河的长度是那条河的五倍。Theriveris___________________________________thatone.much