Unit5HumansandnatureLesson3Racetothepole课件高中英语北师大版

Unit5HumansandNatureLesson3RacetothePole重点单词1．____________n.探险者；勘察者2．____________n.预备，准备3．____________n.滑雪板；

vi.

滑雪4．____________n.帐篷5．____________n.靴子6．____________n.队长；组长7．____________adj.极地的，地极的8．____________n.基地，大本营；基础

vt.

以……为基础9．____________adv.焦虑地；不安地explorepreparationskitentbootcaptainpolarbaseanxiously重点单词10．____________n.抱负，雄心；追求，夙愿11．____________n.探险；探索12．____________adj.高兴的，兴高采烈的13．____________vt.证明；证实14．____________adj.久远的；遥远的15．____________n.洲，大洲；大陆16．____________n.坦诚；诚实，正直17．____________n.真诚，真挚，诚实18．____________n.勇气；勇敢的行为ambitionexplorationcheerfulprovedistantcontinenthonestysinceritybravery重点词块1．inpreparationfor _________________________2．breakdown _________________________3．atonetime _________________________4．carryon _________________________为……做准备停止运转，出故障

曾经有一个时期，一度继续走，继续行进BackgroundknowledgeAntarcticaItisthecoldestanddriestcontinentontheEarth,90%ofwhichismadeofice;it’sinhabitedbypenguins.couragestrengthinthefaceoffear

南极洲是围绕南极的大陆，地球七大洲之一。南极大陆几乎全被冰川覆盖。整个大陆只有少数地方无长年冰雪覆盖，动

植物能够生存。全境为平均海拔2350米的大高原，是世界上平均海拔最高的洲。

南极洲每年分寒、暖两季，4月一10月是寒季，11月—3月是暖季。在南极圈内暖季有极昼现象，寒季则有极夜现象，并

有绚丽的极光出现在南极圈附近。南极洲蕴藏的矿物有22余种，生活的动物有企鹅、海象、海狮、信天翁等。

背景小贴士BackgroundknowledgeTheSouthPole

ItislocatedonAntarctica,oneoftheEarth’ssevencontinents.

ItisthesouthernmostpointontheEarth.TheSouthPolehaslowtemperaturesandhumidityandhighelevation,makingitanoutstandingplacetostudyastronomy.LookatthephotosofAntarctica.Whatdifficultiesdoyouthinkexplorersmayfacethere?ActivateandSharetemperaturetransportationweatherterrain...[təˈreɪn]n.地形Whatpreparationsdotheexplorersneedtomake?ActivateandShareTrytothink:

Howwouldtheygetfood?

What’stheirwayoftransportation?

Howwouldtheygetovertheharshweather?carryordepotenoughfood,buildfoodbases...sledges,skis...carefullychoosetheoptimaltraveltime...Acompetitiontoseewhoisthefastest.RacetothePoleLtoR:Wilson,Evans,Scott,OatesandBowersThecaptainofeachexpedition（探险队）CaptainScottRoaldAmundsen

1.罗伯特·福尔肯·斯科特上校

(CaptainRobertFalconScott),英国海

军军官和极地探险家。1900年他第

一次到南极探险。1910年，斯科特从

英国出发，重返南极，他这次的目标

是要到达南极点。但他发现这次他

有一个竞争者：罗尔德·阿蒙森。斯

科特的五人探险队于1912年1月17

日到达南极点，但阿蒙森比他们早到

了35天。在返程的途中，他们遭遇极

强的寒冷低温，五人先后遇难。后来

他被英国国王追封为骑士。

今天位于南极地区的阿蒙森一斯科

特站是以他和他的竞争者命名的。

2.罗尔德·阿蒙森(RoaldAmundsen),

挪威极地探险家。他在探险史上获得

了两个“第一”：第一个航行于西北航

道；第一个到达南极点。

人物小传ReadandexploreOn1June,1910,CaptainRobertFalconScottleftLondontobeginhisjourney

toAntarctica.WhilehewasonthewaytoAntarctica,hereceivedamessage

fromtheNorwegian

explorerRoaldAmundsenwhichsaidhewasgoing

south,too.ThentheracetotheSouthPolebegan!on用在具体某天前旅行journey:长途旅行，或到国外或远方旅行。travel:泛指旅行的行为，而不特指某次具体的旅行。tour:往返旅行，可长可短。voyage:

航海、航空旅行trip:短距离旅行。从……收到一条消息南极ReadandexploreDuringthepolarsummerof1910一1911,bothteamsorganisedfoodbases

in

preparationfortheirjourneysthenextyear.Thencamethetotaldarknessofthe

polarwinter.Scottand

Amundsenwaited

anxiously

forspring.polaradj.极地的polarday极昼polarnight极夜foodbases食品基地basen.基地、基础v.以……为基础为……准备thenextyear:是以过去的或未来的某个时间点作为时间计算的起点，从那个时间点算起的明年。waitfor等待adv.焦急地，修饰动词，做状语倒装句，主语为thetotaldarknessofthepolarwinterReadandexploreAmundsenwasthefirsttoleaveon8September,1911.Hehadteamsofdogs

pullingthesledgesandallhismenwereonskis.Becauseofthis,hemaderapid

progress.Scottlefton1Novemberandsoonhad

problems.First,his

twosledgesbrokedownandthenthehorsesbegantohaveserious

difficultieswiththesnowandthecold.Afterawhile,Scottandhismenhadto

pushthesledgesthemselves.becauseof由于=dueto=onaccountof=thanksto=owingto=asaresultof快速发展有困难抛锚havedifficulties/troubleswithsth.=havedifficulties/troublesindoingsth.做某事有困难过了一会儿ReadandexploreAmundsenreachedthePoleon14December,1911andputaNorwegianflag

there.Thenhepreparedforthereturnjourney.Amundsenandhisteam

arrivedsafelybacktotheirstartingbaseon25January,1912,tendaysahead

oftheirplannedschedule.reachv.到达reachafter努力谋求reachback回顾reachfor伸手去抓reachout伸手拿；追求

准备

arrive达到arrivein到达大地点arriveat到达小地点

在……前面；早于

计划表

ScottfinallyarrivedatthePolewithfourteammemberson17January,1912.

TheywereshockedwhentheysawtheNorwegianflag.Scottwroteinhisdiary:"Well,wehavenowlostthegoalofourambitionandmustface800milesofhardpushing一andgoodbyetomostofourdreams."Readandexplorefinally最终，最后=atlast=eventually=atlength

震惊的（修饰人）inone’sstory在某人的日记中v.面对facedifficulties面对困难goodbyeto向……再见Thereturnjourneywasoneoftheworstinthehistoryofexploration.Themenweresoonverytiredandwererunningoutoffood.Theweatherconditionswereterrible.Scottstartedtorealisetheirhopelesssituation:Readandexplore归途……中最坏的一个（最高级）runoutof用完；用光，主语为人；runout用光；用完，主语为时间、金钱、食物等无生命名词。weathercondition天气条件hope+less否定后缀=没有希望的“Weareverycheerful,butwhateachmanfeelsinhisheartIcanonlyguess.Puttingonourshoesinthemorningisgettingslowerandslower."Readandexplorecheer+ful形容词后缀=高兴的，愉悦的whateachmanfeelsinhisheart为guess的宾语，为了强调被放到了主语之前越来越慢However,ontheirwaybacktheyfoundtimetolookforrocks.Theycarriedtwentykilosofrocksallthewaywiththem.Later,theserocksprovedthatatonetimeinthedistantpast,thecontinentofAntarcticawascoveredbyplants.ReadandexploreHowever然而，副词在他们回去的路上lookfor寻找lookabout/round环顾四周lookbackon回顾lookdownonsb./sth.看不起一路上曾经，一度atatime一次atnotime决不被覆盖Thendisastercame.EdgarEvanshadaterriblediseaseanddiedafterabadfall.ThenexttogowasCaptainOates,whowashavinggreatdifficultywalking.Scottrecordedhisdeath:Readandexploredieafter+死前发生的事件diefrom+原因diein+地点dieof+疾病名字deathn.死亡diev.死deadadj.死了的dyingadj.奄奄一息的"Hesaid,Iamjustgoingoutsideandmaybesometime....WeknewthatpoorOateswaswalkingtohisdeath,butthoughwetriedtostophim,weknewthatitwastheactofabravemanandanEnglishgentleman.Weallhopetomeettheendwithasimilarspirit,andcertainlytheendisnotfar."Readandexploregooutside出去尽管，引导让步状语从句though=although=eventhough=evenifScottandtwoofhisteammemberscarriedonandgotwithinelevenmilesofoneoftheirfoodbases.Butthenaterriblestormstartedandtheycouldnotleavetheirtent.Scottspentsomeofhislasthourswriting.HewrotealetterfullofsadnesstohiswifeKathleen:Readandexplore继续，坚持，开展spend...(in)doingsth.花时间做……"Icouldtellyoulotsandlotsaboutthisjourney.Whatstoriesyouwouldhavefortheboy...butwhatapricetopay."Scott'sdiaryalsotoldthestoryoftheirend:"Wearegettingweakerandweakerandtheendcan'tbefar.Itseemsapity,butIdonotthinkIcanwritemore."Readandexplore“关于这次旅行我有太多太多的事情想告诉你。很多你愿意给孩子讲的故事……但付出了多大的代价啊。”看似Thenews

ofScott'sdeathshockedtheworld.EvenAmundsenwasmovedbyScott'sdeathsaying"CaptainScottlefta

record,forhonesty,sincerity,forbravery,

foreverythingthatmakesaman".Scotthad

failedtowintheracetothePole,butthe

greatcourageshownbyScottandhismen

madethemheroes.bemovedby被感动failtodosth.失败做某事Readandexplore3.Readagainandcompletetheinformationaboutthetwoteamsandmakecomparisons.Scott'steamAmundsen'steamNationalityofthetwoteamsBeforethejourneyJourneytothedestinationArrivalatthedestinationThereturnjourneyReadagain.Completetheinformationaboutthetwoexplorationteams.ReadandExploreScott’steamAmundsen’steamNationalityofthetwoteamsBeforethejourneyJourneytothedestinationBritishNorwegianTheyorganisedfoodbases.Theyorganisedfoodbases.Twosledgesbrokedown.Thehorseshaddifficultieswiththecold.Scottandhismenhadtopushthesledgesthemselves.Hehadteamsofdogspullingthesledgesandallhismenwereonskis.Becauseofthis,hemaderapidprogress.Scott’steamAmundsen’steamArrivalatthedestinationThereturnjourneyScottarrivedatthePolewithfourteammemberson17January,1912andwasdisheartened.AmundsenreachedthePoleon14December,1911andputaNorwegianflagthere.Thenhepreparedforthereturnjourney.Menwereverytiredandwererunningoutoffood.Theweatherconditionswereterrible.Theybroughtrocksbackforscientificevaluation.Allmembersdied.Amundsenandhisteamarrivedsafelybacktotheirstartingbaseon25January,1912,tendaysaheadoftheirplannedschedule.ReadtheunderlinedsentencesfromScott’sdiaryandletter.Workouttheimpliedmeaningofthesentences.ReadandExploreSometimesthingsarenotstateddirectlyinthetext.Tounderstandwhatismeant,weneedtoreadbetweenthelines.Thisiscalled“makinginferences”.Readthesentence/paragraphcarefully.Readthelinesbeforeandafterit.Useyourlogicandknowledgetounderstandtheimpliedmeaningofthetext.

MakinginferencesReadtheunderlinedsentencesfromScott’sdiaryandletter.Workouttheimpliedmeaningofthesentences.ReadandExploreLine21“Well,wehavenowlostthegoalofourambitionandmustface800milesofhardpushing—andgoodbyetomostofourdreams.”

Theylostthereasonforthejourney.Line26Thereturnjourneywasoneoftheworstinthehistoryofexploration.Themenweresoonverytiredandwererunningoutoffood.Theweatherconditionswereterrible.

Scottstartedtorealisetheirhopelesssituation:“...Weareverycheerful,butwhateachmanfeelsinhisheartIcanonlyguess.

Puttingonourshoesinthemorningisgettingslowerandslower.”

Themenweregettingweaker.Line33ThenexttogowasCaptainOates,whowashavinggreatdifficultywalking.Scottrecordedhisdeath:“Hesaid,‘Iamjustgoingoutsideandmaybesometime.’...Weknewthatpoor

Oateswaswalkingtohisdeath,butthoughwetriedtostophim,weknewthatitwastheactofabravemanandanEnglishgentleman.Weallhopetomeettheendwithasimilarspirit,andcertainlytheendisnotfar.”

Heisgoingtowalkintothecoldanddieawayfromtheteam.Line42Scottspentsomeofhislasthourswriting.HewrotealetterfullofsadnesstohiswifeKathleen:

“Icouldtellyoulotsandlotsaboutthisjourney.Whatstoriesyouwouldhavefortheboy…butwhatapricetopay.”

Thejourneycostthementheirlives.Thinkandshare.ReadandExploreEventhoughScottandhisteamlosttheracetothePole,theyshowedtruedeterminationandstrengthofcharacterwhichisseenasinheroes.Scottandhisteamareinspirationalandnotlosers.Scott’steamhadalwayskepttheirgoalsinmind.Theycarriedtherockseveninextremelydifficultsituations.Thespiritandwhattheyhavedonehelpedfollowersdofurtherresearch.

IsScottaloserintherace?Why?CompletetheWordBuilder.FocusonLanguage:SUFFIXES1．prepare _____________2．situate _____________3．hope _____________4．cheer _____________5．explore _____________6．anxious _____________7．sad

___________preparationsituation

hopelesscheerfulexplorationanxiouslysadness-tion-less-ful-ness-lyWordBuilderUsethewordsintheWordBuildertocompletethesentences.FocusonLanguage:SUFFIXES1.

ScottandAmundsenwaitedanxiouslyforspringduringtheAntarcticwinterof1911.2.

AmundsengottotheSouthPolebeforeScottbecausehehaddonemore___________

beforeleavingforthePole.3.

Scottandhisteamgotintoadifficult___________becausetheirsledgesbrokedown.4.

Scott’steamtriedtostay________despiteofallthedifficultiestheyfaced.5.

Scottexperiencedagreatsenseof________afterrealisingthatallofhiseffortstoreach

theSouthPolewerefornothing.6.

Scottwroteabouttheir________situationinhisdiary.7.

Thebadweatherincreasesthedangeroftheir___________.situation

preparationcheerfulsadnesshopelessexploration词汇精讲1.(P36)Bothteamsorganisedfoodbasesinpreparationfortheirjourneysthenextyear.

两支队伍都建了食品储备点，为来年的旅程做准备。•

Carefulpreparationfortheexamisessential.认真准备考试十分必要。•

Thethirdbookintheseriesiscurrentlyinpreparation.丛书的第三册现在正准备出版。•

Theteamhasbeentraininghardinpreparationforthebiggame.

为备战这场重要比赛，队伍一直在严格训练。n.~(forsth)theactorprocessofgettingreadyforsthormakingsthready准备；预备▷preparation

n.预备，准备•

Thecountryismakingpreparationsforwar.这个国家正在进行备战。n.(usuallypl.)~(forsth)/~(todosth)thingsthatyoudotogetreadyforsthormakesthready

准备工作•

Wemadepreparationstomovetonewoffices.我们已准备好要搬到新办公室。•

weddingpreparations婚礼的筹备工作•

Wasgoingtocollegeagoodpreparationforyourcareer?

上大学是否为你的事业打下了良好基础？用法提示：(1)preparation用作不可数名词时表示“准备，预备”，常用于inpreparation(forsth)短语中；(2)用作可数名词时表示具体的“准备工作”，常与动词make连用，组成makepreparationsfor。句子精讲3.(P36)Thencamethetotaldarknessofthepolarwinter.

接着极地的冬季来临了，四周一片黑暗。该句为完全倒装语序，主语为thetotaldarknessofthepolarwinter,谓语为came。【句式学习】表示地点的副词here，there，up，down，out，in，away；表示时间的副词now，then；表语以及表示地点的介词短语位于句首时，句子用完全倒装。完全倒装句中的谓语动词常是系动词be或come，go，lie，stand等不及物动词，且主语是名词。例句学习例1._____________thebus.

公共汽车来了。例2._____________theheadmaster.

校长进来了。例3._________________whenwewerelookeddownupon.

我们被瞧不起的日子一去不复返了。例4._____________