牛津译林版（2023）必修 第三册Unit 2 Natural disasters课件(共60张PPT)

第第页牛津译林版（2023）必修第三册Unit2Naturaldisasters课件(共60张PPT)(共60张PPT)

牛津译林版高中英语必修三课件

Unit2Naturaldisasters

Workbook

Exploringlanguage

A.Fillintheblankswithproperwords.Thefirstletterofsomewordshasbeengiven.P63

1.—Wereyouscaredduringthe______failurelastnight

—Actually,yes.Ifeltunsafeandcouldn’tseeanythinginthedark.

2.—He’sabsentfromschool.Doyouknowwhy

—Iheardhewasinvolvedinacar_______.

power

crash

3.—That’s____.I’mcertainIputmymobilephonehere,butit’snowheretobeseen.

—Sometimes,strangethingshappen.

4.—Whatareyougoingtodotomorrow

—Ihavea__________toattend,andit’saboutenvironmentalprotection.

odd

conference

5.—Howdidyou____thebuildingwhenthefirebrokeout

—Ileftthroughafiredoor[(建筑物内的)防火安全门].

6.—Beijinghasalotforpeopletosee,hasn’tit

—Yes.It’sapopulartourist__________.

exit

destination

7.—WhathappenedtoJohnson

—Hefelldownthestairsand_______hisback.

8.—Itwasagreat______tofindthatourcompanywouldhavetoclose.

—Yes,indeed.Weneedtofindnewjobsassoonaspossible.

injured

shock

B.Fillintheblankswiththecorrectformsofthephrasesintheboxbelow.P63

farandwide到处；各处；广泛地

incaseinthedistance

keepone’sheadrunoutof

safeandsoundtaketheformoftoone’srelief

1.Searchandrescuedogsaresearching_____________forthemissingclimbersinthemountains.

2.___________,myfathermadeafullrecoveryfromtheheartoperation.

3.Noneofthekidslistenedtome.Asaresult,I__________patience.

farandwide

Tomyrelief

ranoutof

4.Pleasetakeacamerawithyoujust________youseesomethingthatmakesagoodpicture.

5.Noticingthatthewaterwasrisingquickly,he______________andconsideredhowtodealwiththedifficultsituation.

6.Thechefcutthewatermelonintopiecesandlaidthemontheplate.Theysoon_________________aredflower.

incase

kepthishead

tooktheformof

7.Aftertwoweeks’training,thesoldiersfinallyreturnedtothecamp_______________.

8.Canyouseetheplane______________Itwillsoondisappear.

safeandsound

inthedistance

D.Fillintheblankswithproperwordsorthecorrectformsofthewordsinthebrackets.P64

InlateAugust,2023,HurricaneKatrina[k'tri:n],oneofthemost(1)___________(destroy)hurricanesinAmericanhistory,hitthesouth-easternpartsofthecountry.ItbeganonAugust23,causingonly(2)______(slightly)damageinthebeginning.ButitsoongrewtobeaCategory5hurricaneoverthewarmwatersoftheGulfofMexico,causingseveredamagealongitspath.

destructive

slight

NewOrleans[:linz],acitywhichwasbuiltlargelybelowsealevel,wasworsthit.In(3)________(react)tothecominghurricane,thecitygovernmentgaveanordertoclear[移走，搬走，清除(不需要的东西)；清理]thecity(4)___allresidents.However,manystayedinthecity.

reaction

of

Someofthemchosetostaybecausetheybelievedthatthecity’sdefensesystemwouldkeepthemsafeandsound,(5)___________otherswereunabletoleavebecausetheyhadnoaccesstotransport.Thedefensesystemfinallyfailed.Asaresult,80%ofthecity(6)_____________(flood)forweeks.Peoplewerestuckinthecitywithoutpower,food,ordrinkingwater,(7)__________(anxious)waitingforrescue.

while/but

(was)flooded

anxiously

Thehurricanediedaway(逐渐减弱；逐渐模糊；逐渐消失)onAugust31.Inall(总共；共计),HurricaneKatrinacausednearly2,000(8)_______(die),andleftmillionsofpeoplehomeless.

deaths

Buildingskills

A.Listeningandspeaking

A1.Therehasbeenaterribleblizzard[blzd](暴风雪)inthetownofFairview.Listentotheradiobroadcastanddecidewhetherthefollowingstatementsaretrue(T)orfalse(F).Circletheincorrectinformationinthefalsestatementsandcorrectitintheblanks.P65

1.Fairviewhasexperiencedtheworstblizzardin50years.T/F

2.Mostbusandtrainserviceshavebeencancelled.T/F

3.Theemergencyserviceshaveadvisedpeopletostaywheretheyare.T/F

60

All

4.Theblizzardhascausedatleast

29trafficaccidents.T/F

5.“Whiteout”referstoaconditioninwhichitishardtoseeanythingbecauseofthesnow.T/F

6.Ittakesfivetimeslongerforyourcartostopduringablizzard.T/F

27

ten

Tapescript

Newsreader(新闻播音员):Goodevening!ThisistheNineO’clockNews.

Inthelast24hoursFairviewhasexperiencedtheworstblizzardin60years.Thissnowstormisveryserious:therehasbeenatleast500millimetresofsnowfallalongwith[除…以外(还)；与…同样地]verystrongwinds.Allbusandtrainserviceshavebeencancelled,andmanypeopleareunabletogethome.

Theemergencyservices[紧急救援部门，应急服务机构(尤指消防队、警察局、救护车等)]haveadvisedpeopletostaywheretheyare.Theroadsareverycrowded,andtherehavebeenatleast27trafficaccidents.SeveralbusesarestuckinthesnowonMainStreet.Itiscurrentlyimpossibletogetpastthem.

Theemergencyserviceshavegivensomesafetytips:

Don’tgooutsideunlessyoureallyhaveto!Itwillbehardtoseeanythingbecauseofthesnow—thisiscalled“whiteout”.

Walkcarefully!Oftenthesnowthatmeltsduringthedaywillturnintoiceovernight.Theremightbeicebeneaththesnow!Thesnowalsostickstoyourshoes.Becarefulnottoslipandfallwhenyouwalk.

Driveonlyifnecessary.Yourcarwillnotmoveinthesamewayasusual,sobrakeverycarefully.Itcantaketentimeslongerforyourcartostop.

Bringwarmblankets,waterandsomesnacks—it’sveryeasytogetstuckinthesnowforalongtime.

We’llkeepyouupdated(向…提供最新信息；给…增加最新信息)throughoutthenight,sokeeplisteningtoFairviewlocalradio!

A2.TheradiohostMichelle[mi:'el]istalkingabouttheGreatBlizzardof1888withahistorian.Listentotheconversationandcompletethefactfilebelow.P65

11March

Theeastcoast

1,250

15

400

200

100

lostatsea

Michelle:Goodmorning!I’myourhostMichelleSilvermann.Hopefully,lastnight’sblizzarddidn’taffectourlistenerstoomuch.Inthepast,thereweresomereallyterriblesnowstorms.WithmeinthestudioisthehistorianEricBloom.He’lltellusmoreabouttheGreatBlizzardof1888.Eric,welcometoourshow.

Eric:Greattobehere,Michelle!

Michelle:SoEric,whatcanyoutellusabouttheGreatBlizzardof1888

Eric:ItwasoneoftheworstsnowstormsinAmericanhistory—over400peopledied.IthittheeastcoastoftheUnitedStatesonthe11thofMarchofthatyear,andaffectedcitiessuchasWashington,DC,Baltimore[b:ltim:],Philadelphia[fl'delfj]andBoston.NewYorkCitywasparticularlybadlyhit:inthatcityalone,over200peoplelosttheirlives.

Michelle:Thatwasaserioussnowstorm!

Eric:Itwasalsoreallydangeroustobeoutontheoceanduringtheblizzard—over100sailorsdied,andatleastnineshipswerelostatsea.

Michelle:Howmuchsnowarewetalkingabouthere

Eric:Someplaceshadasmuchas1,250millimetresofsnowinthreedays!Thestrongwindpushedthesnowtogether.Thismeansthatthesnowgot15metresthickinsomeplaces.

Michelle:Thatwasterrible!

A3.Supposeablizzardwillhityourhometowntomorrow.Role-playaconversationbetweenalocalresidentandanemergencyserviceworkeronhowtoprepareforit.Usetheexamplebelowtohelpyouandpayattentiontotheexpressionsinred.Switchrolesafteryoufinish.P66

A:Itlooksliketomorrow’sblizzardwillbeveryserious.Howcanweprepareforthis

B:First,youshouldmakesurethatyouhaveenoughfoodandwaterathome.Thesupermarketswon’tbeopen.Itisimportanttohavewarmblanketsandaheater(加热器；炉子；热水器)ready.Theelectricitymightbecutoffformorethan24hours.

A:Willitbesafetodrive

B:No,definitelynot.Allthesnowontheroadwillmakedrivingverydangerous.

Donotdriveanywhereunlessyoureallyhaveto—theroadsmightbeblocked.Thelocalpolicewillprovidetrafficinformationontheradio—itisveryimportantthatyoulistentotheradionewsbroadcasts.Youmustfollowinstructionsfromthelocalpolice.

A:Whataboutpublictransport

B:Therewon’tbeanybusesortrainsafter9p.m.tonight.Youneedtogethomebeforethen!

B.Readingandwriting

B1.BlackSundaywasoneoftheworstduststorms(沙尘暴)inAmericanhistory.Readthemagazinearticleandanswerthequestionsbelow.

BlackSunday

ThestoryofBlackSundaybeganin1931,whenaseveredroughthittheGreatPlainsoftheUnitedStates.Ascropsdiedandfarmlandsdried,dustbegantoblow.Thefollowingyear,14duststormsstrucktheregion;thatnumberwasmorethandoublein1933(localscounted139“dirtydays”thatyear).

Then,onMay11,1934,amajorduststormbuiltup[(使)积聚；(使)逐渐增加]intheDakotas[dkut];dusttraveledintheairacrosstheStates(米国)allthewaytotheeastcoast.Densesandblockedout[挡住，遮住(光线或声音)]thesunoverWashington,DC,2,000milesaway.Thestormalsodrovegrains(颗粒；细粒)ofsandbetweentheteethofNewYorkersanddustedthedecksofships300milesouttosea!

Meanwhile,heat(高温)recordssoared(急升；猛增)intheGreatPlains;recordhighs(最高纪录)werebrokenonaregularbasis.Hundredsofpeoplediedintheheat.

Nearlyayearlater,thebleak(凄清的，荒凉的，萧瑟的)scenerepeateditself.Thistime,thedustblewin(突然来到；突然进入)fromthedryingfarmlandsofKansas['knsz],Colorado[klrd],TexasandOklahoma[,ukl'hum].

Oneheadlinescreamed(惊呼),“TheWorstDustStorminHistory.”Sometwomillionacresoffarmlandwereevacuated['vkjetd][疏散;使撤离;转移;(从危险的地方)撤出，搬出，撤空]overnight.ChildrenintheMidwestrushedtoschoolcoveringtheirnoseswithwetcloths.SomuchsandfellinKansasthatanoildriller(石油钻井工)reporteddiggingdown18feetandfindingnothingbutdrypowderalltheway.Buttheworstwasyettocome.

OnSunday,April14,1935,afterweeksofdisastrousduststorms,hugeblackcloudssuddenlyappearedonthehorizonacrossthePlains.Innotime,peoplewereunder(受…影响；经历)a“blackblizzard”—asdustclouds(尘埃云)morethan1,000feethighandmanymileswideswept(猛烈吹过；掠过；席卷；横扫)throughtheGreatPlainsatarateof60milesperhour.Somepeoplethoughttheworldwascomingtoanend.

Duringthesestormyyears,hundredsofthousandsoffamiliesleftthePlains,abandoning[(不得已而)舍弃，丢弃，离开]theirhomesandfields.Millionsofacresoffarmlandhadbecomeuseless.Stillthedustcontinuedtoblow—butatlessintenselevels—until1939!

Theareashardesthitbythe1930sduststorms—theDakotas,Nebraska[nibrsk],Kansas,Oklahoma,easternColorado,NewMexicoandthenorthofTexas—aredubbed(把…戏称为；给…起绰号)theDustBowl(灰盆,干旱尘暴区；风沙侵蚀区).

1.Whatdoestheunderlinedword“abandoning”inthefifthparagraphmean

Theword“abandoning”meansleavingaplace,especiallybecauseitisimpossibleordangeroustostay.

2.InwhatorderisthearticleorganizedWhydoyouthinktheauthorchoosestoorganizethetextinthisway

Thearticleisorganizedintimeorder,i.e.theorderinwhichthingshappen.Itismostoftenusedtodescribeaseriesofevents.Itissimple,straightandclear.TheBlackSundaystorylastedfrom1931to1939andinvolveddozensofduststorms.Thus,usingtimeorderhereshowshowtheduststormshappenedovertime,makingthiscomplicatedstorymoreapproachable(易于理解的)toreaders.

B2.Naturaldisastershappeneverydayintheworld.Writeanarticleaboutarealnaturaldisaster.PlanyourwritingbasedonthestructureofthepassageinB1.P67

Possibleanswer

1816:the“Year

WithoutaSummer”

Thestoryofthe“YearWithoutaSummer”beganin1812,whenMtSoufriereonStVincentIslandintheCaribbean[krbi:n]erupted.

Explaining

howthe

natural

disaster

happened

Thunderousexplosionsfilled(弥漫)theair,thegroundshookandamassivecolumnofsmokerosefromthevolcano.

Twoyearslater,inthePhilippines[fl'pi:nz],Mayon[ma:'j:n]Volcanoerupted.Theearthtrembled,andsandandashwereshothighintotheair.

Explaining

howthe

natural

disaster

happened

Thentheskydarkened,andafiery[fari](炽热的)streamoflavapoureddown.Thepeoplelivingnearthevolcanoscreamedandtriedtorunaway.ThisisthemostdeadlyrecordederuptionofMtMayon,inwhichover1,200peopledied.Buttheworstwasyettocome.

Explaining

howthe

natural

disaster

happened

Theyear1815sawtheeruptionofMtTambora

—thelargestandmostdestructivevolcanic[vlknk]eventeverrecorded.Thedisastrouseventkilledover10,000peopleanddestroyedatleast35,000homes.

Explaining

howthe

natural

disaster

happened

Together,thesevolcanoesthrewhugeamountsofdustintotheatmosphere,andthesunwasblockedout.Itwascold,darkandstormy.Itrainedalot.Temperaturesdropped.

Stating

what

influences

ithad

Infact,theaverageglobaltemperaturedroppedbyasmuchas3℃,andtheyear1816becameknownasthe“YearWithoutaSummer”.Inthatyear,cropswouldnotgrowinmanyplaces,andsome80,000peoplediedofhunger.

Stating

what

influences

ithad

AppreciatinglanguageP68

In1906,aterribleearthquakehitSanFrancisco.Justafewhoursaftertheearthquake,JackLondon,afamousAmericanwriter,wenttothedisaster-stricken[(构成复合词)遭受…的；受…之困的]areaandwroteareportaboutit.Readaloudtheadaptationofpartofhisreportbelow.

Notinhistoryhasamoderncitybeensocompletelydestroyed.SanFranciscoisgone.Thefactories,warehouses(仓库;货栈),greatstores,newspaperbuildings,andhotels,areallgone.Thereremainonlysomehousesontheoutskirts(市郊；郊区)ofwhatwasonceSanFrancisco.

Withinanhouraftertheearthquakeshock,thesmokeofSanFrancisco’sburningwasahorribletowervisibleahundredmilesaway.Andforthreedaysandnightsthistoweroffireswayed[(使)摇摆，摇动]inthesky,reddening[(使)变红]thesun,darkeningtheday,andfillingthelandwithsmoke.

大火烧了三天三夜,太阳更红,天空更暗,地上满是烟尘

OnWednesdaymorningataquarterpastfivecametheearthquake.Aminutelatertheflameswereleapingupward.Therewasnoopposing(抵制；阻挠)theflames.Therewasnoorganization,nocommunication.Alltheinnovativecreationsofatwentieth-centurycityhadbeenbrokenbytheearthquake.

Thestreetsweretwistedoutofshape(变形的；走样的)andpiledwiththeremainsoffallenwalls.Thesteelrailsweretwistedintodifferentangles,thetelephoneandtelegraphsystemswerecutoff,andthegreatwatermains(给水干管；总水管)hadburst[(使)爆裂，胀开].Allhadbeendestroyedbythirtyseconds’tremblingoftheearth.

ByWednesdayafternoon,halftheheartofthecitywasgone.Iwatchedthehugefirefromoutonthebay(海湾).Therewasnowind,yetfromeverysidewindwaspouring[不断涌向(或涌现)]inuponthecity.

Wednesdaynightsawthedestructionoftheveryheartofthecity.ManyofSanFrancisco’sproudeststructures(建筑物)fellintoruin(残垣断壁；废墟),buttherewasnostoppingtheonrush(猛然而来；突如其来)oftheflames.但无法阻止大火的蔓延

Timeandagain(一次又一次；一再；屡屡；总是)attemptsweremadebythefirefighters,andeverytimetheflamessurroundedthemandturnedtodefeat(阻挠；挫败)thehard-won(来之不易的;努力争取的)victory.Alistofthebuildingsdestroyedwouldbeadirectory(名录)ofSanFrancisco.Alistofthebuildingsnotdestroyedwouldbealineandseveraladdresses.Acatalog(名录,目录)ofthedeedsofheroism[herzm](英勇表现；英雄精神)wouldstock[在…中储备(或贮存)]alibrary.

Arecordofthedeadwillneverbemade.

Remarkably(出乎意料地),Wednesdaynight,whilethewholecitycrashedandroared(熊熊燃烧)intoruin,wasaquietnight.Therewerenocrowds.Therewasnoshouting.InallthoseterriblehoursIsawnotonewomanwhocried,notonemanwhowasexcited,notonepersonwhowasintheslightestdegreepanic-stricken(惊慌失措的).

Beforetheflamesfledtensofthousandsofhomelessones.Yeteverybodywasgracious[ɡres](和蔼的，慈祥的，有礼貌的，宽厚的).NeverinallSanFrancisco’