浙江省天台县平桥第二中学高中英语 Unit 5 Warming up and reading课件 新人教版必修5.ppt
Unit 5 first aid warming up and reading Accidents will happen.天天有有不不测测风风云云，人人有有旦旦夕夕祸祸福福。Brainstorming:What words can you think of when you talk about accidents?Accidentdrownbleedchokeburn/catch firecuta bloody nosea snake bitesprained anklea broken armbloodn.血液血液bleedv.流血流血bloodyadj.流血的流血的bandagen.绷带绷带injuryn.伤害，损伤伤害，损伤woundn.伤口伤口sprainv.扭伤扭伤anklen.踝关节踝关节brokenarm手臂骨折手臂骨折chokev.窒息窒息,哽住哽住drownadj.溺水溺水NewWordsNowadays there are a lot of unexpected accidents.What would you do in such situations?Whatisfirstaid?First aid is _ given to someone who suddenly _ or _ before a doctor can be found.a temporary form of help falls illgets injured 1.The best way to treat a sprained ankle is to:A.Put some ice on your 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 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.4.To treat a choke,you should make him/her spit by patting him/her on the back.A.True B.False（吐）（吐）5.To treat a bleeding,you should put a bandage on the wound and apply 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 arm What things at home can be dangerous?electrical equipmentelectric wiresmedicineskniveshot waterglassBrainstormingBrainstorminggaspets电器电器电线电线First Aid forFirst Aid forReading BurnsBurnsSkim 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,poisons 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.Third 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 _ of the skin.Dry,red and mildly _ painfulTurn white when _.layer swollen 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_ andcharredtop 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 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 water 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）（肿）.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 burns.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 covered 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 on 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 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补充补充sense of touchsense of sightsense of hearingsense of tastesense of smellsense of humour sense of beautysense of urgency触觉触觉sense 视觉视觉听觉听觉味觉味觉嗅觉嗅觉幽默感幽默感美感美感紧迫感紧迫感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.
