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新人教必修五Unit5FirstAid全单元课件.ppt

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Unit5FirstaidFirstaidisa____________________giventosomeonewhosuddenly_______or__________beforeadoctorcanbefound.Oftenthe_____or______isnot_______,butthereareothertimeswhengiving________________willsave______.Lookatthe6picturesanddiscusswhatkindoffirstaidyoushouldgiveinthesesituations.1.Laythevictimdownandkeephim/herstill.2.Donotwashthevenomofftheskin(itwillhelpidentifythetypeofsnake).3.Don’ttrytosuckoutthevenom.4.Applypressuretothebittenareaswithabandagefirmlyoverthebite.5.Donotmovethevictim.6.Callmedicalhelp.Totreatableeding,youshouldputabandageonthewoundandapplypressuretoreducethebleeding.Thebestwaytotreatasprainedankleisto:Putsomeicepackontheankletoreducetheswelling.Putafirmbandagearoundthefootandankle.Putaheatingpad(垫子)aroundyourankle.Keeponwalkingandjumping.Ifthepersoncancoughorbreathe:don’tdoanythingIfthepersoncan’tcoughorbreathe:hithim/herbetweentheshoulderbladeswiththeflatofthehand3or4times.Itmaycausethepieceoffoodtomoveandunblocktheairway,oritmaymakehim/hercoughthepieceoffoodout.Don’tmovethebrokenarmifpossible.Don’tmovethevictim.3.Keepthearmstillusingaslingtosupportthebrokenarm.4.Getthemedicalhelp.Ifyougetanosebleed,getthepersontositdown,tilthis/herheadforwardslightly.Don’tletyourheadbacktostopthebleeding.FIRSTAIDFORBURNSInwhichorderarethesetopicscoveredinthetext?Numberthemfrom1to5.Part1:ThefunctionsoftheskinPart3-4:TypesandcharacteristicsofburnsHowwillhermotherdealwiththeburn?Answerthequestions3.Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?4.Ifsomeonehasathirddegreeburn,whymightyouseetissue?Readthefirstaidtreatmentsfortheseburns.Ifthetreatmentisright,writeRinthebrackets.Ifitiswrong,writeWinthebracketsandexplainwhy.Thengivethecorrecttreatment.2.Right.3.Wrong:MrCaseywasrighttotakehiswife’sblouseoffbutheshouldnothavepickedbitsofblouseofftheburn.Thecorrectfirstaidtreatmentforathirddegreeburnistoremoveclothingandjewelleryneartheburnbutnotiftheclothingisstucktotheburn.Heshouldnothaveputbutterontheburnbecauseitwouldhavestoppedtheheatfromescaping.4.Rig