1、Unit 5 first aid warming up and reading Accidents will happen.天有不测风云，人有旦夕祸福。Brainstorming:What words can you think of when you talk about accidents?Accidentdrownbleedchokeburn/catch firecuta bloody nosea snake bitesprained anklea broken armblood n.血液bleed v.流血bloody adj.流血的bandage n.绷带injury n.伤害，损伤
2、wound n.伤口sprain v.扭伤ankle n.踝关节broken arm 手臂骨折choke v.窒息,哽住drown adj.溺水 New WordsNowadays there are a lot of unexpected accidents.What would you do in such situations?What is first aid?First aid is _given to someone who suddenly _ or _ before a doctor can be found.a temporary form of help falls ill
3、gets injured 1.The best way to treat a sprained ankleis to:A.Put some ice on your ankle.B.Put a heating pad(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
4、 choking.)3.To treat a burn,you:A.Rub(擦)some butter on it.B.Hold the burnt part under cold running water.C.Put salt on the burnt part.4.To treat a choke,you should make him/her spit by patting him/her on the back.A.True B.False（吐）5.To treat a bleeding,you should put a bandage on the wound and apply
5、pressure to reduce the bleeding.A.True B.False6.To treat a broken arm,you:A.move the broken bone in no time.B.keep the arm still using a sling to support the broken armWhat things at home can be dangerous?electrical equipmentelectric wiresmedicineskniveshot waterglassBrainstormingBrainstorminggaspet
6、s电器电线First Aid forReading BurnsSkim for general idea and then 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 burns31425Reading1.What can skin do for our body?_ Act as a barrier against disease,pois
7、ons and the suns harmful rays.Keep you warm or cool.Prevent you from losing water.Give you sense of touch.Scanning 12342.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.T
8、hird degree burnsThe three layers of skin:The third layerThe second layerThe top layerEx 2 Label these pictures with first,second and third degree burn.First degree burnsSecond degree burnsThird degree burnsIII.Detail-reading:Filling in the blanks.TypesCharacteristicsFirst degree burnsAffect the top
9、 _ of the skin.Dry,red and mildly _ painfulTurn white when _.layerswollen MildlypressedTypesCharacteristicsSecond degree burnsaffect both the _ layer of the skin._,red and swollenextremely painful_watery surfaceThird degree burnsaffect _ layers of the skin.swollen;tissue can be seen._pain_andcharred
10、top and the secondall threeroughlittle or noblistersblack and whiteIV.Decide whether the first aid treatment is Right(R)or Wrong(W).1.When someone is burned,you should place some ice on his wound.2.The function of cool water is to prevent and reduce swelling.3.We should put damp cloths on the second
11、 degree burns.4.We shouldnt break the blisters,or they will make the wound infected.WRRR5.Sometimes,we can put oil or ointments on burns to stop the infection.6.We should make sure the bandage wont stick to the skin when it is used.7.If burns are on the face,we should make the victim sit up.8.Cold w
12、ater can be used in three types of burns.WWRRPost-readingAnswer the questions in your own words according to the passage.1.Why should you put cold water on a burn?2.Why doesnt a third degree burn hurt?Because the cold water stops the burning process,stops the pain and prevents or reduces swelling（肿）
13、.Because in a third degree burn the nerves have been damaged.If there are no nerves,there is no pain.3.Why do you think clothes and jewellery near burns should be removed?4.If someone has a third degree burn,why might you see tissue?Because bacteria from the clothes and jewellery could infect the bu
14、rns.Because all layers of the skin have been burnt showing the tissue underneath.Read the first aid treatments for these burns.If the treatment is right,write R.If it is wrong,write W and explain why.1.Sam knocked over a kettle full of boiling water onto his legs.His legs became red,swollen and cove
15、red with blisters.Sam broke the blisters and poured icy water from the fridge onto the skin.()W2.While ironing clothes,Miss Good accidentally touched the iron.Her wrist blistered and became watery.It hurt a lot.She put her wrist under the cold water tap and then kept placing cool,clean,damp cloths o
16、n it until it was less painful.Then she went to see the doctor.()R3.Mrs Caseys sleeve caught fire while she was cooking.Her arm looked terrible but it didnt hurt.The skin was charred.Her husband took off her blouse and picked off bits of the blouse stuck to the burn.He then placed butter on the burn
17、 and covered it with a wet bandage.()W4.After an hour in the sun,Lily noticed her arms were red and hurt a bit.She went home and put them under cool running water.()R补充 sense of touch sense of sight sense of hearing sense of taste sense of smell sense of humour sense of beauty sense of urgency触觉sense视觉听觉味觉嗅觉幽默感美感紧迫感Try our best to give them effective first aid if they are in danger.Life is preciousLife is preciousWe should care about others,and help people in an emergency.
