1、blood n.血液血液bloody adj.流血的流血的bleed v.流血流血bandage n.绷带绷带injury n.伤害，损伤伤害，损伤wound n.伤口伤口sprain v.扭伤扭伤ankle n.踝关节踝关节broken arm 手臂骨折手臂骨折choke v.窒息窒息,哽住哽住drown adj.溺水溺水 New WordsWhat words can you think of when you talk about accidents?Accidentdrownbleedchokeburn/catch firecuta bloody nosea snake bitespr
2、ained anklea broken armWhat is first aid?First aid is _ given to someone who suddenly _ or _ before a doctor can be found.often the illness or _is not_,but there are other times when giving fist aid_can save lives.injuryseriousquickly1.The best way to treat a sprained ankle is to:A.Put some ice on y
3、our ankle.B.Put a heating pad(垫子垫子)around your ankle.C.Keep on walking and jumping.2.If you get a nosebleed,gently let your head back to stop the bleeding.A.True B.False(It may lead the blood into the throat and easily cause choking.)3.To treat a broken arm,you:A.move the broken bone in no time.B.ke
4、ep the arm still using a sling to support the broken arm Pre-reading What kind of first aid would you perform in this situation?Cool the area of skin and wash it under the cold running water for about 10 minutes.Cover the wound with bandage/clean cloth.See a doctor if necessary.I.Translate the subti
5、tles and then give them the right orders._ the types of burns_ first aid treatment_ the functions of the skin _ the characteristics of burns _ causes of burns31425烧伤的类型烧伤的类型烧伤时的急救措施烧伤时的急救措施皮肤的功能皮肤的功能烧伤的症状烧伤的症状导致烧伤的原因导致烧伤的原因The three layers of skin:The third layerThe second layerThe top layer1.What c
6、an skin do for our body?_ Act as a barrier against disease,poisons and the suns harmful rays.Keep you warm or cool.Prevent you from losing water.Give you sense of touch.II.Scanning 123414First degree burnsAffect the top_ of the skin.Dry,red and mildly_._ painful.Turn white when _.Second degree burns
7、Affect 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 _.layertopsecond all threeswollenRoughtissueMildlyLittlenopressedBlisterscharredEx 2 Label these pictures with first,s
8、econd and third degree burn.First degree burnsSecond degree burnsThird degree burnsfirst aid2.You can get burnt by:_hot liquidssteamfireradiationthe sunelectricity or chemicals 3.How many types of burns are there?What are they?1.First degree burns 2.Second degree burns 3.Third degree burns3.To treat
9、 a burn,you:A.Rub(擦擦)some butter on it.B.Hold the burnt part under cold running water.C.Put salt on the burnt part.5.To treat a bleeding,you should put a bandage on the wound and apply pressure to reduce the bleeding.A.True B.False4.To treat a choke,you should make him/her spit by patting him/her on the back.A.True B.False（吐）（吐）
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