【文档说明】高中英语必修一《Unit 4 Natural disasterse》（Project）PPT课件-人教版（2019）.ppt，共(19)页，11.513 MB，由小喜鸽上传

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•Todiscussaboutthenaturaldisastersyouknow;•Tolearnstepsofpreparingforapresentationonnaturaldisasters;•Togiveapresentationonnaturaldisas

terstoyourclass.Whatkindofnaturaldisasterscanyouthinkup?tsunamityphoon\hurricanelandslidesnowslidetornadovolcaniceru

ptionwildfireearthquakelightningthunderdroughtfloodWorkingroupsofthreeorfour.Chooseoneofthenaturaldisastersaboveandbrainstormans

werstothequestions.Understandingthedisaster•Arethereanyknowncausesofthedisaster?Wildfiresareusuallycausedbyhumanandnaturalfactors(lightning,etc.).•W

hatcanbedonetopreventit?Forestmanagersshouldbehiredtoprotecttheforestandpeopleshouldbeeducatedaboutpreventionofforestfires.(T

akewildfiresforanexample)BRAINSTORM:•Whatarethepossibleeffectsofthedisaster?Thewildfiremaythreatenpeopleand/ortheirpersonalproperty.•W

hatcanbedonetoprepareforit?Peoplenearbyshouldbeinformedimmediatelywhenawildfirebegins.Preparingforthedisaster.Intheeventofadisaster.•Whatcanyoudotos

taysafeduringthedisaster?Iwilltrymybesttostaycalmandmovetosafeplacesassoonaspossible.•Whatkindofhelpdosurvivorsneed?Ithinktheyareinnee

dofasheltertorestandmedicinehelpwhenthegetinjured.•Whichquestionsdoyounotknowtheanswersto?•Whichonesdoyouneedmoreinformationon?•U

setheInternetoryourschoollibrarytofindoutmore.RESEARCH:Puttogetherapresentationusingtheinformationyouhavegath

ered.Usethetipsbelowtohelpyou:①Startyourpresentationwitha“hook”(astoryorfacttocatchtheattentionofyourlisteners).OnMonday,5December20XX,600peopledis

appearedwhen…②Reduceyourideastothreemainpointstohelplistenersrememberwhatyousay.Soalwaysremembertodrop,cover,andholdo

n…③Preparevisualaidsforyourpresentation(photos,charts,tables,etc.)ORGANISE:Giveagrouppresentationtoyourclass.ThousandsofpeopleinN

orthernCaliforniaweretoldtoleavetheirhomesinNovember2018becauseofspreadingwildfires.Officialssaidthefirestartedasaresu

ltoflightningstrikes(雷击).Thisisjustoneofthemanywildfiresthathappenedin2018.Thenhowmuchdoyouknowaboutwildfires?Wildfiresareusuallycaused

byhumanandnaturalfactors(likelightning,etc.).Whenwildfiresbegin,theymaythreatenpeopleand/ortheirpersonalproperty.Sow

eshouldtrytopreventthem.Forestmanagersshouldbehiredtoprotecttheforestandpeopleshouldbeeducatedaboutpreventionofforestfires

.Thenwhatshouldwedowhenawildfirebegin?Weshouldfirstinformpeoplenearbyaboutitandevaluatethemtosafeplaces.Weshouldtrytostaycalmandmovetosafeplace

sassoonaspossible.Afterthewildfire,weshouldprovidesurvivorsshelterstorestandmedicinehelpfortheinjured.1.Workingroups.Chooseanaturaldisasterthatinter

estsyourgroupthemost.2.Gatherinformationaboutit(thecause,theeffect,thesafetyinstructions...).3.Makea

blackboardnewspapertogethertointroducethedisaster.