高中英语必修5-unit-5-first-aid-for-burns

complexpreventradiationtissueprocesssymptomadj.复杂的v.阻止n.辐射;射线n.组织n.过程n.症状WordsreviewThelittlegirlisburnedbyhotwater.Whatkindoffirstaidwouldyoudotohelpher?ScanningInwhichorderarethesetopicscoveredinthetext?Numberthemfrom1to5._____thethreetypesofburns_____whattodoifsomeonegetsburned_____thefunctionsoftheskin_____thesymptomsofburns_____howwegetburns35142FirstAidForBurns1.Itkeepsyou______________.2.Itpreventsyourbody_________________________________.3.Itiswhereyoufeel__________________.4.Itgivesyouyour__________________.warmorcoolfromlosingtoomuchwatersenseoftouchcoldheatorpainThefunctionsoftheskin(basedonthe1stPara.)CarefulreadingThetoplayerThesecondlayerThethirdlayerThe______layersofskinCausesofburnssteamfiresunelectricitychemicalsHotliquidradiationH2SO4FirstdegreeburnsAffectthetop______oftheskin.Dry,redandmildly______._______painful.Turnwhitewhen______.SeconddegreeburnsAffectboththe____&the______layer.________,redandswollen.Extremelypainful.________waterysurfaceThirddegreeburnsAffect_____________layersoftheskin.Swollen;______canbeseen.______or____pain.Blackandwhiteand_______.Types&characteristicsofburns(basedonpage34)1.Types2.CharacteristicslayertopsecondallthreeswollenRoughtissueMildlyLittlenopressedBlisterscharredLabelthesepicturesfirst,secondandthirddegreeburns.seconddegreeburnsfirstdegreeburnsthirddegreeburnsABC1.________clothingandjewelleryneartheburns.2.______theburnswithcoolwater.3.______cool,cleanwetclothsontheburns.4.______theburnedareagently.5.______theburnedareawithadry,cleanbandage.6.______theburnedarea______thantheheart,ifpossible.7.______thevictim____thedoctororhospital,ifpossible.SummaryoffirstaidtreatmentTakeoffCoolPlaceDryCoverKeephigherGettoAnswerthequestions(basedonthewholetext)1.Whyshouldyouputcoldwateronaburn?2.Whydoesn’tathirddegreeburnhurt?3.Ifsomeonehasathirddegreeburn,whymightyouseetissue?Becausethecoldwaterstopstheburningprocess,preventsthepainandreducestheswelling.Becausethenervesaredamaged.Iftherearenonerves,thereisnopain.Becausetheseaffectallthreelayersoftheskinandanytissueandorgansundertheskin.Thegirl'sleftfootgetsaseconddegreeburnwithhertrouserson.Firstaidtreatmentforburnsstepbystep123456://kidshealth.org/parent/firstaid_safe/://