人教版 必修5 Unit5 First Aid 课件.ppt

Unit5FirstAid,Whathappenedinthepicture?,Agreatfirebrokeout.,Atrafficaccidenthappened.,Asolidergotwounded.,Apersongotdrownedandwasnowbeingpulledoutofariver.,Whatcanwedotohelpthembeforethedoctorsarrive?,calltheambulanceasksomeoneforhelpgivefirstaid,Pairdiscussion,Firstaidisthekindof_giventosomeonewhosuddenly_orgets_beforeadoctorcanbefound.Oftenthe_or_isnotserious,butthereareothertimeswhengivingfirstaidquicklycansaveoneslife.,help,falls,ill,injured,illness,injury,Whatisfirstaid?,Nowadaystherearealotofunexpectedaccidents.Whatwouldyoudoinsuchsituations?,FirstAidQuiz,1.Thebestwaytotreatahurtankleisto:Putanicepackonyourankle.Putaheatingpad(垫子)aroundyourankle.Keeponwalkingandjumping.,treatahurtankle,2.Ifyougetanosebleed,gentlyletyourheadbacktostopthebleeding.A.TrueB.False,(Itmayleadthebloodintothethroatandeasilycausechoking.),3.Totreataburn,you:A.Rub(擦)somebutteronit.B.Holdtheburntpartundercoldrunningwater.C.Putsaltontheburntpart.,4.Youshouldwaitatleastfiveminutesbeforetouchingsomebodywhohasbeenstruckbylightening,oryoumightgetashock(打击).A.TrueB.False,5.Yourfriendhasanasthma(哮喘)attack,butshedoesnthavehermedicine.Youdbetter:A.Getapaperbagforhertobreatheinto.B.Getheracupofcoffee.C.Takeheroutsideforfreshair.,(caffeine咖啡因canhelptodilate扩大thewindpipe气管),6.Totreatachoke,youshouldmakehim/herspitbypattinghim/herontheback.A.TrueB.False,7.Ifsomeoneishavingaheartattack,youshouldfirst:A.Call120B.PerformCPR(心肺复苏),Whathashappenedineachpicture?Whatkindoffirstaidshouldbegiven?,Speaking(Pairwork),Asnakehasbittenhimontheleg.,Laythepersondownandkeephimstill.Donotwashthevenom（毒液）offtheskin.Applypressuretothebittenpartwithyourhands.Donotmovehimuntilthedoctorcomes.,asnakebite,Shehascutherarmwithsomebrokenglassandisbleedingbadly.,bleeding,Putabandageonthewoundandapplypressuretoreducethebleeding,Shehasbrokenherarm.,abrokenarm,Donotmovethebrokenboneifpossible.Keepthearmstillusingabandage.Callforhelpimmediately.,Thechildhaspulledboilingwaterontoherself.,burn,Whatfirstaid?,Whattypeofburn?,ReadingFirstaidforburns,Readingskills:,Surveythetextbeforereading:,title-topicofthearticle,subtitles-mainideaofeachparagraph,headingswithinsubtitles-keywordsfordetails,mainideaofthearticle,firstaidforburns,causes,types,characteristics,firstaidtreatment,firstdegreeburns,seconddegreeburns,thirddegreeburns,firstdegreeburns,seconddegreeburns,thirddegreeburns,R,e,a,d,i,n,g,R,e,a,d,i,n,g,Thetextaredividedintofiveparts.Inwhichorderarethesetopicscovered?Numberthemfrom1to5.,_thethreetypesofburns_whattodoifsomeonegetsburned_thepurposeofskin_thecharacteristicsofburns_howwegetburns,3,5,1,4,2,R,e,a,d,i,n,g,Scanthetextfordetails:,1.Whatcanskindoforourbody?(P1),protectyouagainstdiseases,poisonsandthesunsharmfulrayskeepyouwarmorcoolpreventyoufromlosingwatergiveyousenseoftouch,Detailedreading,2.Howcanwegetburnt?(P2),R,e,a,d,i,n,g,Youcangetburntby:_,hotliquids,steam,fire,radiation,thesun,electricityandchemicals,Causesofburns,3.Howmanytypesofburns?(P3),4.Whatarethecharacteristicsofdifferentburns?(P4),redlightswollen,red,swollenblisters,tissuecanbeseenswollen,R,e,a,d,i,n,g,Thereadingfordiscussion(P4&P5):,Whyshouldyouputcoldwateronaburn?,2.Whydoesntathirddegreeburnhurt?,3.Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?,4.Ifsomeonehasathirddegreeburn,whymightyouseetissue?,R,e,a,d,i,n,g,1.Whyshouldyouputcoldwateronaburn?2.Whydoesntathirddegreeburnhurt?3.Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?4.Ifsomeonehasathirddegreeburn,whymightyouseetissue?,Thecoldwaterstopstheburningprocess,stopsthepainandpreventsorreducesswelling.,Becausenerveshavebeendamaged.,Becausethismaybreakanyblistersandthewoundmaygetinfected.,Theseaffectallthreelayersoftheskinandanytissueandorgansunderfires,Whattypeofburndoesthelittlegirlreceive?,findoutwhattreatmentshouldbegiventothelittlegirl.,placecool,clean,wetclothsontheburn,keepclothscoolbyputtingthembackinthecoldwater,squeezingthemoutandplacingthemontheburnoverandoveragain.,Getthegirltothedoctororhospital.,Discussthefollowingsituations:,Samknockedoverakettlefullofboilingwaterontohislegs.Hislegsbecamered,swollenandcoveredwithblisters.Sambroketheblistersandpouredicywaterfromthefridgeontotheskin.,2.Whileironingclothes,MissGoodaccidentallytouchedtheiron.Herwristblisteredandbecamewatery.Ithurtalot.Sheputherwristunderthecoldwatertapandthenkeptplacingcool,clean,dampclothsonituntilitwaslesspainful.Thenshewenttoseethedoctor.,w,R,Whatthingsathomecanbedangerous?,electricalequipment,electricwires,poisons,Howtodealwiththeseinjuries?,knives,hotwater,glass,gas,pets,拓展,Makingafirst-aidkit,Awell-stocked(存备得好的)first-aidkit,keptineasyreach,isnecessaryineveryhome.Itshouldinclude:,bandage,soap,sharpscissors,thermometer,plasticgloves(atleast2pairs),flashlight,alcohol,yourlistofemergencyphonenumbers,emergencymedicalservicefiredepartmentpolicedepartmentparent(s)atwork,includingcellphoneneighbororr