Unit5HumansandNature Lesson3RacetothePoleItisthesouthernmostpointonEarth,whichislocatedonAntarctica.①Whereisthesouthpole?Inhonoroftwogreatmen,peoplefoundedastationinthesouthpole.

Amundsen-ScottSouthPoleStationWarmingup:

HowmuchdoyouknowaboutAntarctica（南極洲）?

Antarctica(南極)—thecoldestanddriestcontinentontheEarth,90%ofwhichismadeofice;it’sinhabited（居?。゜ypenguins（企鵝）Discussion:1.IfyouaregivenachancetotraveltoAntarctica,willyoutakeit?Giveyourreasons.2.IfTomwantstoexploreAntarctica,canyougivehimsomeadviceonwhathecanpreparefortheexploration?探險(xiǎn)、探索1.Whatdifficultiesdoyouthinkexplorersmayface?Pre-reading:2.Whatpreparationsdotheyneedtomake?cold(clothes)foodlive(tent)transport...toolsroute(路線)...BackgroundknowledgeTheSouthPole

ItislocatedonAntarctica,oneoftheEarth’ssevencontinents.

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

Howwouldtheygetfood?

What’stheirwayoftransportation?

Howwouldtheygetovertheharshweather?carryordepotenoughfood,buildfoodbases...sledges,skis...carefullychoosetheoptimaltraveltime...Readfordetails.Feelingschangingalongtheway.AmbitiousPre-journeyHeart-brokenandfrustratedDuringWhenarrivedTroublesomeandburdensomeReturnHopelessScott’sReadfordetails.Feelingschangingalongtheway.AmbitiousPre-journeyExhilaratedandproudDuringWhenarrivedAdventurousReturnSmoothandsuccessful

Amundsen’sHowdoyouunderstandtheunderlinedsentencesinScott’sdiaryandhislettertohiswife?Readingskills:Findoutthehiddeninformation

鏈接高考Theirentireaspirationhadbeentotallysmashed.Theterriblesituationdrainedthemandbleedthemdry.Hewasdeterminedtodieinthecold.Ithadtakentheirpreciouslives.ConsProsIbelieveit’stotallynotworthitbysacrificingone’slivestobeengagedinaracelikethisonaccountofobviousreasons:I’mfirmlyconvincedthatScottdidn’tfailduetothefollowingreasons:DidScottreallyfail?Voiceyourownopinion!5.WhichofthefollowingstatementsisTRUE?A．AmundsenwontheracetothePole.B．Amundsenandhismenhadtopushthesledgesthemselves.C．Amundsenandhismencarriedsomerockswiththem.D．EdgarEvanshaddifficultywalking.1.Whydoyouthinkthewriterofthetextusedtheword

raceinthetitle?Post-reading:GroupworkThewordracemayhavethefollowingmeaningsinthetext:It’saracebetweenScott’steamandAmundsen’steamtoseewhocangettothePolefirst.ForScott’steam,it’saracebetweensurvivalanddeath.ForAmundsen’steam,it’salsoaracebetweentheterribleconditiontheteamfaceandtheirperseveranceandbravery.2.WhywastheworldshockedbyScott’sdeath?PeoplewereshockedbyScott’sdeathpossiblybecause:Scottandhisteammembersdiedsobravely.Theydidn’tgiveawaythestoneseveninsuchbadconditions.Theygotwithinjust11milesofoneoftheirfoodbases.Theydiedinthewayofagentleman.考點(diǎn)提煉:副詞提前引起的完全倒裝

當(dāng)here,there,now,then,in,out,down,up,off,away等表示地點(diǎn)、時(shí)間和方位的

副詞位于句首，謂語(yǔ)動(dòng)詞是be,come,go,be,lie,stand等，且主語(yǔ)是名詞時(shí)，句子用

完全倒裝結(jié)構(gòu)（即謂語(yǔ)部分全部移至主語(yǔ)之前）。其中謂語(yǔ)動(dòng)詞多用一般現(xiàn)在時(shí)或

者一般過(guò)去時(shí)，而不用進(jìn)行時(shí)態(tài)。

◆Nowcomesyourturn.現(xiàn)在輪到你了。

◆Thererosebeforeusthegreatpyramid.雄偉的金字塔矗立在我們面前。

◆Incametheteacher,withabookinhishand.老師進(jìn)來(lái)了，手里拿著一本書(shū)。

◆Awayflewthebird,鳥(niǎo)飛走了。

◆Upwenttherocketintotheair,火箭升空了。

特別提醒在上述情況中，若主語(yǔ)是代詞，句子不用完全倒裝結(jié)構(gòu)。◆一Whereisthekey'?鑰匙在哪兒？◆一Hereitis.在這里。Amundsenwasthefirsttoleaveon8September,1911.Hehadteamsofdogspullingthesledgesandallhismenwereonskis.Becauseofthis,hemaderapidprogress.Scottlefton1Novemberandsoonhadproblems.First,histwosledgesbrokedownandthenthehorsesbegantohaveseriousdifficultieswiththesnowandthecold.Af