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1、,Lesson4JourneytotheAntarctic,Unit8Adventure,1,2,HowmuchdoyouknowabouttheAntarctic?,3,4,5,6,theAntarcticthesouthernmostcontinent,14millionsqkm(280,000sqkmice-free,13.72millionsqkmice-covered),7,mostlyuninhabitable,thecoldest,windiest,anddriestcontinent,8,南極洲，又稱“第七大陸”，圍繞南極的大陸。位于地球南端，四周為太平洋、印度洋和大西洋所包圍
2、。包括大陸、陸緣冰和島嶼，總面積1405.1萬平方千米，約占世界陸地總面積的9.4%。全境為平均海拔2350米的大高原，是世界上平均海拔最高的洲。大陸幾乎全被冰川覆蓋，占全球現(xiàn)代冰被面積的80%以上。大陸冰川從中央延伸到海上，形成巨大的羅斯冰障，周圍海上漂浮著冰山。,9,整個大陸只有2%的地方無長年冰雪覆蓋，動植物能夠生存。氣候酷寒，極端最低氣溫曾達-89.2（1983年）。風速一般達每秒1718米，最大達每秒90米以上，為世界最冷和風暴最多、風力最大的陸地。全洲年平均降水量為55毫米，極點附近幾乎無降水，空氣非常干燥，有“白色荒漠”之稱。1在南極圈內(nèi)暖季有連續(xù)的極晝，寒季則有連續(xù)的極夜，并有
3、絢麗的弧形極光出現(xiàn)。動物有企鵝、海象、海獅、信天翁等。全洲無定居居民，只有來自世界各地的科學考察人員和捕鯨隊。南極大陸是人類最后到達的大陸。1911年12月挪威阿蒙森探險隊首次到達南極極點。,10,11,Commonsensequiz,Whatdifficultieswillyouface?,stormsandstormcoldnessFrostbite凍傷firebreakoutEquipmentbreakdownLonelinessrunoutoffoodRunoutoffreshwater,12,self-study,Workoutthemeaningofthewordsfromthet
4、ext.,SledgeHopelessChreefulDistantCarryonwithin,WithouthopeHappyInsideEquipmentusedforMovingonsnowFarawaycontinue,13,self-study,Workoutthemeaningofthewordsfromthetext.,BreakdownRunoutofambitionshocked,HavingnothingleftStopfunctioningExtremelysurprisedSomethingyouwanttoachieve,14,RoaldAmundsen,backgr
5、ound,15,羅爾德阿蒙森（Roald，Amundsen18721928），挪威極地探險家，第一個到達南極點的人。1872年7月16日生于奧斯陸附近的博爾格(Borge)。曾在挪威海軍服役。1901年到格陵蘭東北進行海洋學研究。19031906年乘單桅帆船第一次通過西北航道（從大西洋西北經(jīng)北冰洋到太平洋），并發(fā)現(xiàn)北磁極。在獲悉R.E.彼利成功到達北極后，積極準備探測南極。1910年6月乘“前進”號(Fram)從挪威出發(fā)，1911年1月3日到南極大陸的鯨灣，1911年10月20日阿蒙森與4個同伴乘狗拉雪橇向南極進發(fā)，12月14日到達。阿蒙森在南極進行了觀測研究，于12月17日離開。于1928年
6、6月18日在一次飛機事故中身亡。享年56歲。,16,Captainscott,17,18,LtoR:Wilson,Evans,Scott,OatesandBowers,19,羅伯特斯科特，英文名是RobertFalconScott，全名是羅伯特法爾肯斯科特，是一位英國海軍軍官和極地探險家，1912年3月29日逝世于南極洲羅斯冰架。,20,prediction,21,1.Whichpoledidtheyraceto?2.Whendidtheygo?3.Whoreachedthepolefirst?,Lookatthetitleandphotosonpage28andguesstheanswers
7、tothesequestions.,task1,22,3.Amundsen,Readthepassageandcheckyourprediction:,1.TheSouthPole,2.1910-1911,1streadingChecktheprediction,23,Furtherreading,WhatistheclueofthestoryabouttheracetothePole?,Time,24,Furtherreading,IntroducingtheirPreparation,PartOne(Para.1-2),PartTwo(Para.3-4):,Accordingtotheti
8、meclue,howmanypartscanwedividethetextinto?,PartThree(Para.5-9):,Fourparts,PartFour(Para.10):,Tellingustheirreaching,Theirreturn,RegardingthatCaptainScottandhismenasheroes,25,Readthetextcarefully.Arethesestatementstrue(T)orfalse(F)?,1.ScottandAmundsenstartedtheirjourneysinthepolarspring.2.Scottsuseof
9、sledgesandhorseswasasuccess.3.AmundsentravelledmorequicklythanScott.,T,F,T,2ndReading,26,4.WhentheygottothePole,Scottsteamhadacelebration.5.CaptainOateswentforawalkanddiedinasnowstorm.6.Scottslastletterwastohiswife.,F,T,T,27,Readthetextagainandanswerthesequestions.,(1)WhydidAmundsensucceedandScottfa
10、il?Amundsensucceededbecausehemaderapidprogressandhadteamsofdogspullingthesledgesand,28,hismenwereonskis.Scottfailedbecauseheandhismenhadtopushthesledgesthemselveswhenthemotorsledgesbrokedownandtheponieshaddifficultieswiththesnowandthecold.,29,(2)WhatdidScottsteamachieve?TheyreachedthePolealthoughthe
11、ydidntwintheraceandtheybecameheroesbecauseoftheircourage.TheycollectedrocksthatprovedAntarcticahadoncebeencoveredbyplants.,30,(3)WhydidScottandhismenbecomeheroes?Theybecameheroesbecause,althoughtheydiedonthereturnjourney,theyshowedremarkablecourageallthetime.,31,1.expeditiongoonanexpedition去探險makean
12、expedition遠征，探險apolarexpedition極地探險隊,Languagepoints,探險;遠征;探險隊,32,2.preparev.preparefore.g.Pleaseprepareatablefordinner.Hopeforthebestandpreparefortheworst.preparationn.inpreparationfor為作準備,33,Theyputchairsintheschoolhallinpreparationfortheconcerts.Joeistraininginpreparationforthenextfootballmatch.Pl
13、ansforsellingthenewproductarenowinpreparation.,34,3.waitforsb./sth.e.g.Hewaitedimpatientlyforananswer.waittodosth.e.g.Icantellyousomethingyouvebeenwaitingtoknow.4.pullthesledgepushthesledge,拉雪橇,推雪橇,35,5.makeprogressin/withsth.progress不可數(shù)名詞e.g.Areyoumakinganyprogresswithyourstudy?Theyaremakingslowpro
14、gressintheconstructionofthenewroad.,36,6.breakdowna.機器,車輛等壞了Wearesorrytoarrivelate,butthecarbrokedown.b.身體跨了Hishealthbrokedown.,c.失敗,堅持不去了Negotiationsbetweenthetwosideshavebrokendown.,37,breakin蹩腳英語breakinon/upon非法進入,強行進入breakout使人心碎breakonesheart爆發(fā),突然講出brokenEnglish打攪,使停頓,38,7.havedifficulty/proble
15、mwithsth.havedifficulty/problem(in)doingsth.e.g.IdonthavemuchdifficultywithEnglishgrammar.Hehassomedifficultiesunderstandingtheboysaccent.p.s.difficulty可數(shù)名詞/不可數(shù)名詞,39,8.spendsb.spendonsth.sb.spend(in)doingsth.e.g.Hedoesntspendmuchtimeonhishomework.Hespentmuchtimecorrectingmygrammar.,40,9.failvi.e.g.A
16、llourplansfailed.failinsth.e.g.Hehasfailedinhismathematics.ShefailedinherlastEnglishexam.,失敗,在不足,在失敗,41,failtodosth.e.g.Hefailstounderstanditsrealsignificance.WhenIfailedtofindyou,Isentyouanotebymessenger.,失?。晃茨茏龅?42,10.runout(of)e.g.Thesupplyofourfoodalmostranoutandwefelthelpless.Wecanseethathispat
17、iencewasrunningoutlittlebylittle.,用盡，沒有了,43,11.atonetimee.g.Atonetimehelivedwithhisuncle.Itwassaidthatatonetimeamysteriouswomanlivedinthishouse.,一度，曾經(jīng),44,12.carryone.g.Theyaredeterminedtocarryonthestruggleforfreedomanddemocracy(民主).Onepersoncarriedonwhattheotherhadleftoff.,進行下去，繼續(xù)下去,45,Makeadjectives,verbsoradverbsfromthesenouns.,polar,organised,explored,explore,organise,46,courageous,successful,succeed,successfully,patient,prepared,ambitious,prepare,patiently,ambitiously,courageously,47,Thankyou!,48,
Lesson 4 the race to the poleppt課件.ppt
