高中英语-Unit 5 First aid教学课件设计

Unit5FirstAidWhenWhoWhyFirstaid

isatemporaryformof_____

helpWhathappenedtothegirl?Whatsortoffirstaidwould

themothergivetoherbeforethegirlwassenttothehospital?Shewasburntbysomehotwater/liqudsFirstaidforburnsLearningaims

1Knowledgeaims：GraspthekeywordsandexpressionsLearnthetreatmentofburns2Abilityaims：Graspthereadingskills

andtreatmentsofburns3Emotionalaims：Careaboutothersandhelppeopleinanemergency.FastreadingPutthefivepartsinrightorder:Howwegetburns.ThesymptomsofburnsThefunctionsofskin.Whattodoifsomeonegetsburned.Thethreetypesofburns12453Thethreelayersofskin:ThethirdlayerThesecondlayerThetoplayer(1)ReadPara1carefullyandanswerthequestion:Whatarethefunctionsoftheskin?protectyouagainstdiseases,poisonsandthesun’sharmfulrayskeepyouwarmorcool

preventyou

fromlosingwatergiveyouyoursenseoftouch

Carefulreading④Para2CausesWecangetburnedby:hotliquidssteamfirethesunelectricitychemicalsradiation1.Howmanytypesburnsarethere?2.Ineachtype,whichlayeroftheskinisaffected?3.Judgewhichtypeoftheburnsandsummarizeitscharacteristics.

Typesofburns

firstdegreeburnssecond

degreeburnsthirddegreeburns

thetoplayerofskinthetopandsecondlayersofskinallthreelayersofskinskinfirstdegreeburnsseconddegreeburnsthirddegreeburnsswollenblisterscharredTypesofburnsandcharacteristics

dryMary’sleftfootgetsaseconddegreeburnwithhertrouserson.Firstaidtreatmentstepbystepremovecoolcoverget…toplace123456Clean、drybandageIcywaterColdwaterCoolwaterOilOintmentswarmwaterscissorsMoredetailedquentions1.Whyshouldyouputcoldwateronaburn?2.Whycan’tyouputointment,oilorbutteronburns?3.Ifburnsareonarmsandlegswhatshouldvictimsdo?Ifburnsareonthefacewhatshouldvictimsdo?Becauseitstopstheburningprocess,preventsthepainbecomingunbreableandreducesswelling.Becausetheykeeptheheatinthewounsandmaycauseinfection.Ifonarmsandlegs,keepthemhigherthantheheartIfontheface,thevictimshouldsitup.SummaryBurns,which1__________(cause)byhot2________(liquid),fire,radiationandsoon,canbedividedintothreetypes,3___________(depend)onwhich4_______(layer)oftheskinareburned.Differentdegreeburnsneeddifferentfirstaid.Tomildburns,cooltheburnswithcoolbutnot5_____(ice)water,butdonotputcoldwateron6________(three)degreeburns.Forseconddegreeburns,don’tbreaktheblisters,orthewoundmayget7________(infect).Neverputbutteroroilonburns8___theykeeptheheat9______thewoundsandmaycause10_________(infect)liquidslayersicythirdininfectedinfection

arecauseddependingasChallengeyourselfMrSmith’ssleevecaughtfirewhilehewascooking.Hisarmlookedterribleandtheskinwascharred.Tissueunderthemcouldbeseen.Howcanwetreathisburns?Writeashortcompositionaboutthetreatment.(60words)

MrSmith’sburnsbelongtothirddegreeburns.Thetreatmentsareasfollows.Firstly,remove

clothingusingscissorsunlessitisstucktotheburn.Thenit’sbesttoplaceburnundergentlyrunningwaterforabouttenminutes.Don’tputcoldwateronhisburn.Thirdly,drytheburnedareagentlyandcovertheburnedareawithadry,cleanbandage.Rememberthatkeephisarmhigherthantheheart.Lastbutnotleast,itisvitaltogethimtothedoctororhospitalatonce.Tryourbesttogivethemeffectivefirstaidiftheyareindanger.Weshouldcareaboutothers,an