B5U5Reading课件(教育精品).ppt

M5U5 First AidM5U5 First AidReadingWhat is first aid?First aid is a _form of help given to someone who suddenly _or gets injured before a doctor can be found.Often the illness or _is not _,but there are other times when giving first aid _can save lives.falls illtemporaryinjuryseriousquicklyCauses of burnsFirst aid treatmentCharacteristics of burnsPart 1:Part 3:Part 2:Part 4:Part 5:The functions of the skinTypes of burnsFirst aid for burnsPart1:The functions of the skin1.Protect us against diseases,poisons and the suns harmful rays.（保护（保护免受免受之苦）之苦）2.Keep us warm or cool.3.Prevent us from losing water.（阻（阻止止免受免受之苦）之苦）4.Give us sense of touch.（触觉）（触觉）Part2:What gets the skin burned?hot liquids chemicals mild weather steam electricity the sun fire radiation spring(温泉温泉)Part 3 Types of burns There are _ types of burns depending on which _ are burned._ affect only the _ layer andshould feel better within _._ affect both the _ and the_ layer.These burns are _ and take _ to heal._ affect all _ layers andany _ and _ under the skin.They are very_ injuries and the victim must go to a _at once.threelayersFirst degree burnstopa day or twoSecond degree burnstopsecondseriousa few weeksThird degree burnsthreetissueorgansseverehospitalPart3-4:types and characteristics of burns blisterMildly swollenTissue under them often can be seen.second degree burnsfirst degree burns third degree burnsMild sunburn and burns caused by touching a hot pan or iron Severe sunburnt and burns caused by hot liquidElectric shocks,burning clothes orSevere petrol fires ABCPart3-4:types and characteristics of burns blisterMildly swollenTissue under them often can be seen.second degree burnsfirst degree burns third degree burnsMild sunburn and burns caused by touching a hot pan or iron Severe sunburnt and burns caused by hot liquidElectric shocks,burning clothes orSevere petrol fires ABC1._other clothing and jewellery near burns.2.Put burns under _water for about _ minutes.3._ the burned area _ 4.Hold the dry bandage _ with tape.5._arms or legs _ than the heart 1.Dont pick off bits of the cloth _ the burn.2.Dont pour _water onto the skin.3.Dont _the burns and _ the blisters.4.Dont cover the burned area with a _ bandage or plastic.（塑料制品）（塑料制品）5.Dont put some _,oil or _ on burnsDosDontsbutterFirst aid treatmentTake off10runningDrygentlyin placeKeephigherstuck toicyrubbreakwet ointments1._ clothing and jewelry near the burn.2._ the burns with cool water.3._ cool,clean wet cloths on the burns.4._ the burned area gently.5._ the burned area with a dry clean bandage.6._ the burned area _ than the heart,if possible.7._ the victim _the doctor or hospital,if possible.Listen to part 5 TreatmentTake offCool Place Dry Cover Keep higherGet toPlace burns under gently running water for about 10 minutes.Take clothing off the burned area unless it is stuck to the burn.Take off other clothing and jewellery near burns.Dip the burns under cool water to stop the pain and prevent or reduce swelling(肿胀处肿胀处).If the injuries are second degree or third degree burns,get the victim to the doctor or hospital at once.1.Our skin has three layers.2.We will never get burned by the sun.3.Burns are divided into three degrees according to the degree of pain.4.Third degree burns are the most serious and painful.5.Put cold water on any burns to cool them.6.Dont rub the burns7.Its better that you put some butter or oil on burns.