人教版高三英语第6单元课件.ppt

IntegratingSkills,HeroesoftheNorth,ILead-in1Canyouguesswhoarethesepeople?2Wheredotheylive?,3whatkindoftransportationdotheyuse?,Ridingasleddrawnbyateamofdogs.,Whodoyouthinkthethreepersonsare?,Mr.Rivers,thehostofaprogram,maybeahistorian,thegranddaughterofDr.Welch,Whatistheprogramtalkingabout?,ItwasastoryabouttheeightiethanniversaryoftheAnchorage-to-Nomedogsledrace.,WhatquestionsdidMrRiversaskaboutthestory?,Whathappened?,Whatsicknesswasit?,Wherecouldtheygetit?,Wasthataproblem?Whatwastobedone?,HowwasthevaccinebroughttoNenana?,DidDrWelchgettoNomeontime?,Scanning,Heroesofthenorth,theAnchorage-to-Nomedogsledrace,(araceagainsttime),Wheredidthestoryhappen?,ThestoryhappenedinasmallcitycalledNome.,Whathappenedtothechildren?,Somechildreninthecityhadaterriblediseaseandtheywoulddieiftheycouldntgetenoughvaccine.,Indication(迹象),throatredandpainful,temperaturesveryhigh,breathingshallow,Heroesofthenorth,theAnchorage-to-Nomedogsledrace,(araceagainsttime),Whatsicknesswasit?,Afewdayslaterseveralchildrenweresick.Theyallhaddiphtheria,adiseasethatspreadsveryfast.Ifuntreated(=itwereuntreated),itwouldproduceapowerfulpoisonkillthepatient.,Whatwastheonlywaytopreventthecatastrophe?,Theonlywaytopreventthecatastrophewastogetmoreasquicklyaspossible.,Wherecouldtheygetthevaccinethatwouldsavethechildren?,AhospitalinAnchoragehadagoodsupplyof300,000units.,ItwasfarawayfromNome.howtodeliverittoNomefast.,Problem,DeliveringthevaccinetoNome,WhydiddeliveringthevaccinetoNomebecomeaproblem?,Whatwaschosenasthebesttransport?,Difficultieswiththemedicinedelivery,Theirattitudesandsolutions,Trafficproblems:Theseafrozen;theonlytwoplanesstored;noquicktraffic,AtraintookthemedicinefromAnchoragetoNenana;ArelayofdogteamsbetweenNenanaandNome,Snowstormsandlowtemperature,Keptgoingwithoutstop,Timelimitation,Coveredalmost700milesinlittlemorethan127hours,Theseaisfrozenandtheonlytwoplaneshadbeenstored.,HowwasthevaccinebroughttoNome?,Arelayofdogteams,wrappedthemedicineinaquiltandtieditup,andsentitbytrain,AtlastthechildrenofNomeweresaved,Whatwastheresult?WhoweretherealheroesduringthedeliveringthevaccinetoNome?,abronzesculptureofadogwasplacedinNewYorkCitysCentralPark:amemorialtoallwhoriskedtheirlivestosavethoseofothers.,()1Sixtyyearsago,thefirstAnchorage-to-Nomedogsledracewasnotaraceatall.,()2Theracewasheldtoremembertwentybravepeopleandtheirdogs.,or,()3DoctorWelchthoughtthatthechildrenhadtheflu.,()4DoctorWelchhadonlyvaccineforfivepeople,sotheymustgetmoretosavethepeople.,()5Becauseofthecoldweather,planescouldntflyinthesky.,()6Atfirst,peoplethoughtthattheywoulduse14daystocompletethewholetrip.,()7ThedoctorinAnchoragewrappedthemedicineandusedatraintotakethemedicinefromAnchoragetoNome.,()8Thelastdriverfacedaveryheavystorm,buthedidntspendtimewakingthenextdriver,becausetimewaslimited.,()9Atlast,theymanagedtogobackontime.Andthepatientsthereweresaved.,Languagepoints,18周年纪念日同时间赛跑头条新闻拯救数百人性命,Phrases,the18thanniversary,raceagainsttime,front-pagenews,savehundredsofpeoplefromdeath,防止大灾难跨越的行程分秒必争长达13天包在被子里绑起来日夜困难之中感冒黎明时的金色阳光狗的青铜塑像,Phrases,preventacatastrophe,coveradistanceof,Everyminutecounts.,wrapsth.inaquilt,tieup,dayandnight,atstake,haveaflu,upto13days,thegoldenraysofthedawn,abronzesculptureofadog,sentences,1butoutsideAlaskamostpeoplehavenowforgottenhowtwentybravepeopleandtheirdogssavedhundredsofpeoplefromdeath.,名词性从句,例1-Ithinkitsgoingtobeabigproblem.-Yes,itcouldbe.-Iwonder_wecandoaboutit.A.ifB.howC.whatD.that,C,例2_shecouldntunderstandwas_fewerandfewerstudentsshowedinterestinherlessons.A.What;whyB.That;whatC.What;becauseD.Why;that,A,sentences,2.somechildrenhadaterriblediseaseforwhichhehadnomedicine.,介词+关系代词,例IntheofficeIneverseemtohavetimeuntilafter5:30p.m.,_manypeoplehavegothome.A.whosetimeB.thatC.onwhichD.bywhich,D,sentences,4.WehaveherewithusMissWelch,whoisagranddaughterofDrWelch.,非限制性定语从句,例Haveyouseenthefilm“Titanic”,_leadingactorisworldfamous?A.itsB.itsC.whoseD.which,C,sentences,5.OnJanuary21,amancametomygrandfatheraskinghimforhelp.,分词做状语,例1_suchheavypollutionalready,itmaynowbetoolatetocleanuptheriver.A.HavingsufferedB.SufferingC.TosufferD.Suffered,A,例2HesentmeanE-mail,_togetfurtherinformation.A.hopedB.hopingC.tohopeD.hope,B,例3_in1636,HarvardisoneofthemostfamousuniversitiesintheUnitedStates.A.BeingfoundedB.ItwasfoundedC.FoundD.Founding,C,例4_inthought,healmostranintothecarinfrontofhim.A.LosingB.HavinglostC.LostD.Tolose,C,sentences,6.Theyallhaddiphtheria,adiseasethatspreadsveryfast.,我想给我母亲买份生日礼物，一份价格公道但很实用的礼物。,Iwanttobuyapresentformymothersbirthday,apresentataproperpricebutofgoodvalue.,sentences,8.Ifuntreated,itwouldproduceapowerfulpoisonthatwouldkillthepatient.,Ifuntreated=Ifitwasuntreated.,例1Theresearchissodesignedthatonce_nothingcanbedonetochangeit.A.beginsB.havingbegunC.beginningD.begun,D,例3Though_money,hisparentsmanagedtosendhimtouniversity.A.lackedB.lackingofC.lackingD.lackedin,A,例2When_,themuseumwillbeopentothepublicnextyear.A.completedB.completingC.beingcompletedD.tobecompleted,C,sentences,9.Therewaswidespreadrelief.大家都松了口气,relief,1.解脱的感觉,2.援助,IfeltgreatreliefwhenIheardIhadpassedtheexamination.2.Tomyrelief,Ipassedtheexamination.,providereliefforrefugees,n.,relief,relievevt.,2.免除；解除,Thiswillrelievepressureonthetrainstosomeextent.,relievesb.fromanxiety,1.减少；减轻,sentences,10.ButthequestionwashowtodeliverittoNomefast.,疑问词+动词不定式,例1ItissaidinAustraliathereismorelandthanthegovernmentknows_.A.itwhattodowithB.whattodoitwithC.whattodowithitD.todowhatwithit,C,delivervt.,1.递送sth.(tosb.),2.发言,Wouldyoudelivermymessagetoyourmother?,3.接生,Thedoctormanagedtodeliverthetripletssafely.,deliveryn.,Hedeliveredalongspeech.,tougha.,1).坚韧的,牢固的,折不断的Thismaterialisastoughasleather.2).(肉等)老的,咬不动的ThesteakwassotoughthatIcouldnteatit.3).困难的thetoughestquestions最困难的问题,Hewasreadytorun/taketheriskofbeingtakenprisonersbytheenemy.Isth