Unit5FirstAidforBurnsWhatisfirstaid?Firstaidis___________________giventosomeonewhosuddenly___________or_____________beforeadoctorcanbefound.atemporaryformofhelpfallsillgetsinjuredPre-readingNowadaystherearealotofunexpectedaccidents.Whatwouldyoudoinsuchsituations?1.Thebestwaytotreatasprainedankleisto:A.Putsomeiceonyourankle.B.Putaheatingpad(垫子)aroundyourankle.C.Keeponwalkingandjumping.2.Ifyougetanosebleed,gentlyletyourheadbacktostopthebleeding.A.TrueB.False(Itmayleadthebloodintothethroatandeasilycausechoking.)3.Totreataburn,you:A.Rub(擦)somebutteronit.B.Holdtheburntpartundercoldrunningwater.C.Putsaltontheburntpart.4.Totreatachoke,youshouldmakehim/herspitbypattinghim/herontheback.A.TrueB.False(吐)5.Totreatableeding,youshouldputabandageonthewoundandapplypressuretoreducethebleeding.A.TrueB.False6.Totreatabrokenarm,you:A.movethebrokenboneinnotime.B.keepthearmstillusingaslingtosupportthebrokenarm2.Whatshouldhermotherdo?1.Whathashappened?SkimmingSkimthetextandanswerthetwoquestions.1.Whatisthetypeofthetext?A:NarrativeEssays(记叙文)B:ArgumentativeEssays(议论文)C:ExpositoryEssays(说明文)2.Howmanypartsarethetextdividedintoandwhatarethey?2.Howmanypartsarethetextdividedintoandwhatarethey?Itcanbedividedinto5parts.1.Thefunctionsofskin2.Causesofburns3.Thethreetypesofburns4.Thecharacteristicsofburns.5.ThefirstaidtreatmentThethreelayersofskin:ThethirdlayerThesecondlayerThetoplayerfunctionskeepingyouwarmorcoolpreventingyourbodyfromlosingtoomuchwaterwhereyoufeelcold,heatorpaingivingthesenseoftouchCarefulreadingFunctionsofskinsteamfirethesunelectricitychemicalshotliquidsradiationCauses﹖FirstdegreeburnsAffectthe_______oftheskin.Dry,redandmildly______._______painful.Turnwhitewhen______.SeconddegreeburnsAffectboththe____&the______layer.________,redandswollen.Extremelypainful.________waterysurfaceThirddegreeburnsAffect____________layersoftheskin.Blackandwhiteand_______.Swollen;______or____pain.maybepainaround__________________________canbeseen.Types&characteristicsofburns(basedonpara3&4)1.Types2.CharacteristicstoplayertopsecondallthreeswollenRoughtissueMildlyLittlenopressedBlisterscharrededgeofinjuredareaRAccordingtotheformabove,labelthesepictureswithfirstdegreeburns,seconddegreeburnsandthirddegreeburnsandthinkaboutwhy.firstdegreeburnsseconddegreeburnsthirddegreeburnsGetTreatmentsRemoveCoolPlaceSendCoverDryCoolwaterIcywaterbandagescissorsWetclothsColdwaterOilorointmentConsolidation1.Whydoweusecoolwater?2.Whynotputointmentonburns?3.Ifburnsareonthearmorleg,whatshouldyoukeepinmind?Thenhowaboutontheface?FirstdegreeBurnsSeconddegreeburnsThirddegreeburnstype1.GetthevictimtothedoctororhospitalTreatment3.Placecool,clean,wetclothesonthemuntilthepainisnotsobad.2.Keepclothscoolbyputtingthembackinthecoldwater;squeezingthemoutandplacingthemontheburnedareaoverandoveragainforaboutanhouruntilthepainisnotsobad.Whatcantheskindo?•Protectyouagainstdiseases,poisonsandthesun’sharmfulrays•Keepyouwarmorcool•Preventyourbodyfromlosingwater•Letyoufeelcold,heatorpain•GiveyouyoursenseoftouchDiscussionDiscussthefollowingsituationsandtrytoactout.1.Whileironingclothes,MissGoodaccidentallytouchedtheiron.Herwristblisteredandbecamewatery.Ithurtalot.2.MrsCasey’ssleevecaughtfirewhileshewascooking.Herarmlookedterriblebutitdidn’thurt.Theskinwascharred.3.Afteranhourinthesun,Lilynoticedherarmswereredandhurtabit.Whatcantheskindo?•Protectyouagainstdiseases,poisonsandthesun’sharmfulrays•Keepyouwarmorcool•Preventyourbodyfromlosingwater•Letyoufeelcold,heatorpain•Giveyouyoursenseoftouch1.Sheputherwristunderthecoldwatertapandthenkeptplacingcool,clean,dampclothsonituntilitwaslesspainful.Thenshewenttoseethedoctor.3.MrsCasey’ssleevecaughtfirewhileshewascooking.Herarmlookedterriblebutitdidn’thurt.Theskinwascharred.Herhusbandtookoffherblouseandpickedoffbitsoftheblousestucktotheburn.Hethenplacedbutterontheburnandcovereditwithawetbandage.2.Heshouldnotpickoffbitsofblousestucktotheburn.Andheshouldnotputbutterandwetbandageonit.3.Shewenthomeandputthemunderrunningwater.Lifeisprecious.However,lifeisalsoweak!So,learningaboutfirstaidisimportantandnecessary.Tryourbesttogivethemeffectivefirstaidiftheyareindanger.SurftheInternetformoreinformationaboutfirstaidforotheraccidents.Homework