高中英语必修5unit5reading.ppt

First AidUnit5 a snake bite bleeding a sprained ankle choking a broken arm a nosebleed4Whatcanyoudotohelp?Whathashappenedtothem?2.asnakebiteThepersonbittenmustgetadoctororgotohospitalatonce.Itwillhelpthedoctorgreatlyifyoucantellhimwhatkindofsnakeitwas,ordescribethesituation.Runningbackhome,Speedisveryimportant.1.Totreataburn,you_.A.rub(擦擦)somebutteronitB.holdtheburntpartundercoldrunningwaterC.putsaltontheburntpart3.Thebestwaytotreat a sprained ankleisto:A.Putsomeiceonyourankle.B.Putaheatingpad(垫子垫子)aroundyourankle.C.Keeponwalkingandjumping.4.Ifyougeta nosebleed,gentlyletyourheadbacktostopthebleeding.A.TrueB.False(Itmayleadthebloodintothethroatandeasilycausechoking.)5.Totreata choke,youshouldmakehim/herspitbypattinghim/herontheback.A.TrueB.False6.Totreata bleeding,youshouldputabandageonthewoundandapplypressuretoreducethebleeding.A.TrueB.False7.Totreata broken arm,you:A.movethebrokenboneinnotime.B.keepthearmstillusingaslingtosupportthebrokenarm What is first aid?temporary,fallsill,injury,serious,quicklyFirstaidisa_formofhelpgiventosomeonewhosuddenly_orgetsinjuredbeforeadoctorcanbefound.Oftentheillnessor_isnot_,butthereareothertimeswhengivingfirstaid_cansavelives.fallsilltemporaryinjuryseriousquicklyWhat sort of injuries the girl will have?What kind of first aid would her mother perform?Could you give her some advice?Pre-readingWhat happened to the girl?ReadingFirst Aid for BurnsHow do you think her mother will deal with the burn?Whatisthemain purposeofthetext?A.Totellusthecausesofburns.B.Toexplainthethreetypesofburns.C.Toshowthesymptomsofburns.D.Totelluswhattodoifsomeonegetsburnt.The text are divided into five parts.In which order are these topics covered?Number them from 1 to 5._ the three types of burns_ what to do if someone gets burned_ the functions of the skin_ the symptoms of burns_ how we get burns3 3 3 35 5 5 51 1 1 14 4 4 42 2 2 2Skimming:1.What can skin do for our body?(Para1)2.How can we get burnt?(Para2)ScanningRead para1 and 2 carefully and answer questions:give you sense of touchprotect you against diseases,poisons and the suns harmful rayskeep you warm or coolprevent you from losing waterYou can get burned by:_,_,_,_,_,_ and _.hotliquidssteamfireradiationthesunelectricitychemicalsFirst degree burnsAffect the top_ of the skin.Dry,red and mildly_._ painful.Turn white when _.Second degree burnsAffect both the _&the _ layer._,red and swollen.Extremely painful._ watery surfaceThird degree burnsAffect_ _ layers of the skin.Swollen;_canbe seen._ or _ pain.Black and white and _.TypesTypes&characteristicscharacteristics of burnsof burns(based on para3&4)(based on para3&4)1.Types1.Types2.Characteristics2.Characteristicslayertoptopsecondsecondallall three threeswollenswollenRoughRoughtissuetissueMildlyMildlyLittleLittlenonopressedpressedBlistersBlisterscharredcharredAccordingtotheformabove,labelthesepictureswithfirst degree burns,second degree burns and third degree burns.first degree burnssecond degree burnsthird degree burns1._clothingandjewelryneartheburns.2._theburnswithcoolbutnoticywater.3._cool,cleanwetclothsontheburns.4._theburnedareagently.TakeoffCoolPlaceDryDosFirstaidtreatmentPart55._theburnedareawithadrycleanbandage.6._theburnedarea_thantheheart,ifpossible.7._thevictim_thedoctororhospital,iftheinjuriesaresecondorthirddegreeburns.CoverKeephigherGetDostoDonts1.Donot_theclothingthatisstucktotheburns.2.Donotcooltheburnswith_water.3.Donotputcoolwateron_degreeburns.4.Donot_butter,oil,ointmentonburns.5.Donot_theburns,itwillbreaktheblisters.removeicythirdputrubSimmaryRemoving clothing using scissors if necessary unless it is stuck to the burn.Take off other clothing and jewellery near burns.Place burns under gently running water for about 10 minutes.Dip the burns under cool water to stop the pain and prevent or reduce swelling.Place cool,clean,wet cloths on burns until the pain is not so bad.If the injuries are second degree or third degree burns,it is vital to get the girl to the doctor or hospital at once.Readpara5carefullyanddothe“right”(R)or“wrong”(W)exercises1.Samknockedoverakettlefullofboilingwaterontohislegs.Hislegsbecamered,swollenandcoveredwithblisters.Sambroketheblistersandpouredicywaterfromthefridgeontotheskin.2.Whileironingclothes,MissGoodaccidentallytouchedtheiron.Herwristblisteredandbecamewatery.Ithurtalot.Sheputherwristunderthecoldwatertapandthenkeptplacingcool,clean,dampclothsonituntilitwaslesspainful.Thenshewenttoseethedoctor.WR3.MrsCaseyssleevecaughtfirewhileshewascooking.Herarmlookedterriblebutitdidnthurt.Theskinwascharred.Herhusbandtookoffherblouseandpickedoffbitsoftheblousestucktotheburn.Hethenplacedbutterontheburnandcovereditwithawetbandage.4.Afteranhourinthesun,Lilynoticedherarmswereredandhurtabit.Shewenthomeandputthemundercoolrunningwater.WRSummary Thereare_typesofburnsdependingonwhich_areburned._affectonlythe_layerandshouldfeelbetterwithin_._affectboththe_andthe_layer.Theseburnsare_andtake_toheal._affectall_layersandany_and_undertheskin.Theyarevery_injuriesandthevictimmustgotoa_atonce.threelayersFirstdegreeburnstopadayortwoSeconddegreeburnstopsecondseriousafewweeksThirddegreeburnsthreetissueorgansseverehospital