Unit4SectionB1a1e课件人教版英语八年级下册

U4TheWondersofNatureSectionB1a-1eHaveyoueverclimbedamountain?Howhighisit?Isitalongdistanceforyoutowalk?Howlongdoesittakefromthebottomtothetop?Whydoyoustillclimbthemountain?DoyouwanttotryMountQomolangmaoneday?TopographicMapofQomolangmaWhathaveyoulearntaboutMountQomolangmainSectionA?DoyouknowwhereMountQomolangmais?ItislocatedontheborderbetweenTibet,ChinaandNepal.Whyisitcalled"Qomolangma"?Pre-reading:Warming-upWherearethesepeople?Pre-reading:Warming-upWhyisitcalled"Qomolangma"?Qomolangma(alsospelledChomolungma)comesfromtheTibetanlanguage.Qomo(Jomo):means"Goddess"or"HolyMother"(女神，圣母).Langma:means"Third"Othernames:English:MountEverest(namedafterBritishsurveyorGeorgeEverest).Nepali:Sagarmatha("PeakofHeaven").OnlythebestclimbersreachthetopofQomolangma.只有最优秀的登山者才能登上珠穆朗玛峰顶。例句climber(n.)攀登者；登山者v.攀登;爬(形容词)北部的；向北的例句northernn.北部;北;北方NoonewasabletoreachthetopofQomolangmafromthenorthernside.没有人能够从北坡登上珠穆朗玛峰顶。distance例句(名词)距离；遥远【中考考点】atadistanceof...在…的距离fromadistance从远处WhatisthedistancebetweentheSecondStepandsealevel?第二步台阶和海平面之间的距离是多少？一点一点地；逐渐地bitbybitBitbybittheclimberspulledthemselvesup.登山者们一点一点地把自己拉了上去。【中考考点】1.同义短语：littlebylittle,gradually,stepbystep。2.在句中位置：通常作状语，可置于句首或句末。例句例句measure例句v.测量；量度为n.措施；度量单位measurement(n.)测量结果AthirdteamreturnedtoQomolangmatomeasureitsheight.第三支队伍回到珠穆朗玛峰测量它的高度。(形容词)有危险（或风险）的比较级：riskier最高级：riskiest用法risky例句ClimbingQomolangmaisdangerous.Itisrisky.攀登珠穆朗玛峰是危险的，是有风险的。(形容词)位于；坐落在belocatedin/on/at...位于...搭配located例句LakeBaikalislocatedinSiberiaRussia.贝加尔湖位于俄罗斯西伯利亚。naturaladj.自然的；天然的;天生的词性转换VictoriaFallsisoneofthegreatestnaturalwondersintheworld.维多利亚瀑布是世界上最壮丽的自然奇观之一。例句nature(n.)自然→naturally(adv.)自然地underwater例句TheGreatBarrierReefAnAmazingUnderwaterWorld.大堡礁：一个奇妙的水下世界adj.水下的;用于水下的adv.在水下under(在…下)+water(水)sand(n.)沙子用法Itincludesover900islandsandwhitesandbeaches.它包括900多个岛屿和白色沙滩。例句1.不可数名词。2.sands大片的沙滩、沙漠/sænd/Pre-reading:Warming-upWhatarethepeopledoinginthetwopictures?Whichpicturewastakenmorerecently?Whatdoesthetitlemean?Whatisthetextabout?While-reading:Scanning"Don'treadeveryword,justhuntforclues!"Scanning:Readingquicklytofindspecificinformation(e.g.,numbers,names,dates).Howtoscan:Lookforkeywordsandmoveeyesquicklyoverthetexttolocateneededinformation.While-reading:FastReadingScanthearticletofindtheinformationbelow:1.____________:whatclimberscalledthewayupthenorthernsideofthemountain2.___________:thedistancebetweentheSecondStepandsealevel3.____________:theyearthefirstChineseteamreachedthetopofQomolangma4._______________:theheightofQomolangmain2020DeathRoad8,600metres19608,848.86metresWhile-reading:FastReading1c.Readthearticleagain.Matchtheparagraphswiththemainideas.Paragraphs1and2:______Paragraphs3and4:______Paragraph5:______A.AchievementsofChineseteamsB.ReasonsforclimbingQomolangmaC.DifficultiesanddangersCABWhile-reading:CarefulReadingReadPara.1&2andanswerthequestions.KeyQuestions:Onthehighestplaceonearth,whatwillyoufeellike?Whataretheterribleconditionslike?()TemperatureAirCliffsWeatherCompletethetablebasedonPara.1&2.ReadPara.1&2andanswerthequestions.DifficultiesanddangersDetailsHowhighisit?Onthe________________onearth.Feellikeyouareableto________________.Whocanreachthetop?Onlythe_____________canreachthetop,andthatisonlyifthey____________________.Whataretheconditionslike?Temperature:__________Air:____Cliffs:____Weather:_________Whyistheroadfromthenorthernsidecalledthe"Death"Road?Itistoo__________becauseits__________________makespeoplehardto__________.highestplacetouchtheskybestclimberssurvivetheterribleconditions

-30degreesthinhighchangeabledangerousterribleconditionssurvive1960:FirstChineseTeam1975:The"ChineseLadder"Questions:WhatdidthefirstChineseteamdoin1960?Whatdidthesecondteamdoin1975?Whatachievementdidthethirdteammakein2020?ReadPara.3&4andanswerthequestions.CompletethetableabouttheachievementsofChineseteams.ReadPara.3&4andanswerthequestions.TeamTimeAchievementThefirstteamThesecondteamThethirdteam4:20a.m.,25May,196019752020MadetheChinesenationalflagflyabovetheworld'shighestmountainforthefirsttime.ClimbedtothetopofQomolangmatodoresearch;broughtaladdertotheSecondStep.MeasuredtheheightofMountQomolangma:8,848.86metres.While-reading:CarefulReadingReadagain.CircleTfortrueorFforfalse.Thencorrectthefalsestatements.1.AfewclimbersreachedthetopofQomolangmafromthenorthernsidebefore1960.(T/F)2.In1960,LiuLianman'steammatesusedaladdertogetpasttheSecondStep.(T/F)3.TheChineseclimbersbroughtanationalflagtothetopofQomolangmain1960.(T/F)noclimbersLiuLianmanallowedhisteammatestosteponhisshoulders.While-reading:CarefulReadingReadagain.CircleTfortrueorFforfalse.Thencorrectthefalsestatements.4.The"ChineseLadder"wasplacedat8,600metresabovesealevel.(T/F)5.Climbersfirststartedtousethe"ChineseLadder"in2007.(T/F)Climbersstartedusingtheladderfrom1975.1e.Discussionthequestions.Q1:HowdoyouthinktheChineseclimbersfeltwhentheyplacedthenationalflagontopofQomolangma?Q2:Whatdoes"ReachingNewHeights"meaninrelationtothethreeclimbs?While-reading:ReadPara.5andanswerthequestions.WhydopeoplestillrisktheirlivestoclimbMountQomolangma?While-reading:1.Human________and________cannotbestopped.2.Famoussaying:EnglishexplorerGeorgeMallorysaid:“because___________”!curiosityambitionit’sthereReadPara.5andanswerthequestions.WhatdoyouthinkGeorgeMallorymeantby"becauseit'sthere"?While-reading:It’snotaboutthemountainitself,butaboutthespiritofnevergivingup.”Post-reading:Discussion(Activity1e)2.Whatqualitiesdoyouthinkagoodmountainclimberneedstohave?While-reading:“Onlythebestclimbersreachthetop”→showscourageandskill.“Liuallowedhisteammatestosteponhisshoulders”→showsteamwork.Exploration&AdventurePost-reading:Discussion(Activity1e)2.Whatqualitiesdoyouthinkagoodmountainclimberneedstohave?While-reading:“bitbybit,theclimberspulledthemselvesup”→showsperseveranceandstrongdetermination“humancuriosityandambitioncannotbestopped”.→Curiosity&ambitionExploration&AdventurePost-reading:Discussion(Activity1e)3.Whydoweexplorenature?While-reading:BecauseofcuriosityTochallengeourselvesandpushlimitsTounderstandandprotectnaturebetterExploration&AdventureFillintheblankswiththecorrectwords.MountQomolangma,theworld'shighestmountain,isadreamdestinationformanywhowanttochallengethemselves.ClimbingMountQomolangmaisverydifficult.Climbersmustfaceterrible__________,suchas______________below30__________,high__________,and__________weather.Before1960,itwasimpossibletoreachthetopfromthe__________side.Post-reading:LanguageConsolidationconditionstemperaturesdegreescliffschangeablenorthernFillintheblankswiththecorrectwords.Butin1960,aChineseclimbingteamwas____________toclimbMountQomolangma.Andtheyplacedanationalflagonitssummit(山顶).In1975,thesecondChineseclimbingteambroughta__________andplaceditattheSecondSteptohelpclimbers.In2020,thethirdChineseteammeasuredthemountain'sheight—8,848.86metres.Althoughsomeclimbersreachthetop______________,theyall__________theirlivesontheway.Whyarepeopleclimbingthemountain?It'sjust"becauseit'sthere"!Post-reading:LanguageConsolidationdeterminedladdersuccessfullyriskPost-reading:Role-playActivity:InterviewaClimberOnestudentactsasareporter.Otherstudentsactasclimbersfromdifferentyears(1960,1975,2020).Thereporterinterviewstheclimbersusingthequestionsbelow.While-reading:Post-reading:Role-play-InterviewQuestionsWhereareyoufrom?Whendidyoustartclimbingmountains?Whydidyouchoosetostart