Unit 4 Listening and Talking 课件-2022-2023学年高中英语（人教版2019必修第一册）

Unit4NaturalDisastersListeningandTalking1.Whatshouldwedotoprotectourselvesintheearthquake?2.

Giveyouradviceaccordingtothepictures.Warmingup3.Makealistofwaystoprotectourselvesinanearthquake.Inanearthquake,wecan…gotoanopenspaceprotectourheadandneckfromharmfindcoverunderadeskortabledropontoourhandsandkneesholdontosomethingsecurestayawayfromglass,windows,oranythingthatcouldfallusethesurroundings…MrsForsisarescueworker.Sheandherdog,Lucky,arevisitingaseniorhighschool.Listentotheconversationandcompletethetablebelow.1ListeningBeforeanearthquakeMakeasafetylistof__________,___________

and_____________.Duringanearthquake(inabuilding)Rememberto“________,________,

and________”.Duringanearthquake(outdoors)Gotoa(n)________spaceawayfrom_________,________,

orpowerlines.Afteranearthquake(ifyou’retrapped)Usea(n)____________togethelp.Taponapipeor_________

orwhistleforhelp.coverholdonwhattodowheretogowhotocontactdropopenbuildingstreescellphoneawall（点击此处播放音频）Listentotheconversationagainandfillintheblanks.Teacher: Thankyou,MrsFors.Thatwasagreatpresentation!Class,doyouhaveanyquestionsforMrsFors?Student1: MrsFors,Ithinkyou’reahero.AndLuckyisverycute.I’dliketoknowwhatwecandoto

naturaldisasters.MsFors:Well,there’snowaytopreventearthquakesand

.Butifweprepare,wecankeepthemfrombecomingdisastersthatkillorinjurepeople.Tobeready,weshouldmakea

ofwhattodo,wheretogo,andwhotocontact.Student1: Sowhatshouldwedoifthere’sanearthquake?MsFors:Rememberto“drop,cover,andholdon”.Dropdownontoyourhandsand

,coveryourheadwithyourhands,andstayawayfrom

,windows,oranythingthatcouldfall.Youcouldfindcoverunderadeskortable.

tothedeskortablesoitdoesn’tmoveawayfromyou.（点击此处播放音频）safetylistkneesglasspreventstormsHoldonTeacher: Whatshouldwedoifwe’reoutsidewhenanearthquakehappens?MsFors: Gotoan

awayfrombuildings,trees,orpowerlines.Student2: Andwhataboutafteranearthquake?MsFors: Well,ifyou’re

,youcanuseacellphonetocallor

forhelp.Youcanalsotapona

orawall,orwhistleforhelp.ThatwayLuckyandIcanfindyou!Student2: IhaveaquestionforLucky.Doyoulikebeingarescuedog?MsFors: Lucky,whatdoyousay?[Soundofdogbarkingtwice]Teacher: Ithinkhesayshe’saluckydog.[Theylaugh.]openspacetrappedtextpipeListentotheconversationagainandfillintheblanks.Whatdoyouknowaboutrescuedog?Snifferdogsordetectiondogsareusedforallkindsofsituations.Someareusedonlyinnaturaldisasterstofindsurvivors;othersareusedinpublicplaceslikeairports,trainstations,etc.,tofinddrugsorterrorists.Someareusedincrimescenestofindcluesandsomeareevenusedtosearchfordangerouswildlifeinforestsoroncoasts.TalkingChooseadisasterandpreparealistofsafetyinstructions.2tornadotsunamiearthquakewildfirefloodTheexpressionsbelowmayhelpyou.First/Firstofall,

you

should… Coveryour… Callanemergencynumber. Staycalm. Listentothenews. Stayawayfrom…Don’tdriveorwalkoutside. Movetoasafeplace.Collectwaterandfoodifyoucan. Makesure…

Finally,… Stayindoors.Firstofall,youshouldstaycalmifyou’reinatornado.Coveryourearsifthenoiseistooloud.Stayindoorsandgettoalowplace.Stayawayfromwindows.Don’tdriveorwalkoutsideinatornado.Tornado/HurricaneKnowwhereyoucantakeshelterinthehouse,forexample,bathroom,storagerooms,getawayfromthewindows.Storeprotectivecoverings,likesleepingbags,thickblankets,etc.Makesurethesafetysuppliesarehandy.TurnonTVandradio,stayalertforwarnings.Ifyouareoutdoors,runintoshoppingcenter,hospital,stadiums,oranysafeandnearbyshelterarea.TsunamiIfyouheartsunamiwarning,evacuateatonce.Goashighandasfarasyoucan—atleasttoaspot30metersabovesealevelor2milesaway.Takeyour

emergencykit.Drop,cover,andholdontoprotectyourselffromthe

possibleearthquake.Avoiddownedpowerlinesandstayawayfrombuildingsandbridgesfromwhichheavyobjectsmightfallduringanaftershock.EarthquakePrepareabasicdisastersupplieskitandfindasafeplace.Dropdown

totheground.Findcoverunderadeskortable,andholdontoit.Coveryourheadandneckwithyourhands.Stayawayfromwindows,orfurniturethatcanfallonyou.Ifyouareoutdoors,findaclearspotawayfromtrees,buildings,andpowerlines.WildfireGatheremergencysupplies.Usemasksorwettowelstohelpyoubreatheandkeepsmokeoutside.Ifyouaretrapped,call110,giveyourlocationandturnonlightstohelprescuersfindyou.FloodGatheremergencysupplies.Leaveareassubjecttoflooding:lowspots.Avoiddrivingthroughfloodedareasandaccessingtostandingwater.Turnoffallmainpowerswitchandgas.Havingan