Unit5-First-Aid-公开课

Unit5FirstaidShewasburnedbyhotwater.Part1A.CausesofburnsB.ThefunctionsofskinC.FirstaidtreatmentD.CharacteristicsofburnsE.TypesofburnsMatchmainideawitheachpartPart2Part3Part4Part5FastReadingFirstAidForBurns1.Itkeepsyou_____or_____.2.Itpreventsyourbody_____________.3.Itiswhereyoufeel____,____or____.4.Itgivesyouyour______________warmcoolfromlosingwateroftouchcoldpainheatWhatarethefunctionsofskin?sensesteamfireelectricitychemicalsthesunCausesofburnsradiationFirstdegreeburnsAffectthetop_____oftheskin.Dry,redandmildly______._______painful.Turnwhitewhen______.SeconddegreeburnsAffectboththe____&the______layer.________,redandswollen.Extremelypainful.________waterysurfaceThirddegreeburnsAffect_____________layersoftheskin.Swollen;______canbeseen.______or____pain.Blackandwhiteand_______.TypesCharacteristicslayertopsecondallthreeswollenRoughtissueMildlyLittlenopressedBlisterscharredtypes&characteristicsofburnsBCfirstdegreeburnsseconddegreeburnsthirddegreeburnsAWhichtypeofburnsdotheybelongto?SixstepsaboutfirstaidforburnsclothingRemoveburnsCoolclothsPlaceburnedareaDrywithbandageCovervictimtohospitalGetWhatthingsdoweneedinfirstaidtreatmentofburns.cleanbandagewetbandagedrybandagecleanclothsointment(药膏)oilscissorswarmwatercoldwatericywatercoolwaterFirstAidforBurnsSkinactsasa________againstdisease,poisonsandthesun’sharmfulrays._______________affectonlythe_____layerandshouldfeelbetterwithin_______________.________________affectboththe_____andthe_______layer.Theseburnsare_______andtake______________toheal.________________affectall______layersandany______and______undertheskin.Theyarevery_______injuriesandthevictimmustgoto________atonce.FirstdegreeburnstopadayortwoSeconddegreeburnstopsecondseriousafewweeksThirddegreeburnsthreetissueorgansseverehospitalbarrier1.Tomhasanasthma(哮喘)buthedoesn’thavehismedicinewithhim.You’dbetter:A.Gethimacupofcoffee.B.Takehimoutsideforfreshair.(caffeine咖啡因)canhelptowidenthewindpipe气管)2.Ifyougetanosebleed,whatshouldyoudo?Useyourbodylanguagetoactitout?3.Sheischoking.Howcanyouhelp？A.Putyourfingersdownherthroattomakehimthrowup(呕吐).B.Slapherfivetimesonherback.3.HowtotreatSprainedAnkle?Choosetherightanswerstofillintheblanks.First:Havethevictim_________and____thefoot.Second:_____________aroundthefootandankle.Third:______________ontheankletoreducetheswelling.putanicepacksitdownputabandageraisesitdownraiseputabandageputanicepackputanicepack4.Howtohelpapersongotelectricshock.Putthefollowingstepsinorder.___Usemouth-to-mouthtohelphim.___Checkifthevictimisbreathing.___Cutofftheelectricity.___Coverthevictimwithwarmclothes.13241.Layhimdownandkeeptheaffectedareabelowheartlevel.2.Washthevenom(毒液)offtheskin.3.Suckoutthevenomwithyourmouth.4.Applypressuretothebittenareawithyourhandsandthenuseabandagetiefirmlyoverthebite.5.Cutintoasnakebitewithaknife.5.Choosetherighttreatmentsforsnakebites.Whatwouldyoudoifyouseeadrowningperson?Pleaseactitout.CheckforbreathingOpentheairwayRaisethevictim’sheadalittleBlowairintothevictim’smouthPressthechest23Searchasmuchinformationasyoucanaboutfirstaid.LifeispreciousWeshouldcareaboutothers,andhelppeopleinanemergency.Tryourbesttogivethemeffectivefirstaidiftheyareindanger.