《Unit5 Reading 课件--高中英语新人教版必修五.pptx》由会员分享，可在线阅读，更多相关《Unit5 Reading 课件--高中英语新人教版必修五.pptx（31页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、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。Nowadays there are a lot of unexpected accidents.What would you do in such situations?WhenWhoWhyWhatWhat is first aid?First aid is _ given to someone who suddenly _ or _ before a doctor can be found.a temporary form of help falls illgets injured She wa
2、s burned by hot waterFirst Aid forFirst Aid for BurnsBurns the three types of burns what to do if someone gets burned the functions of the skin the symptoms of burns how we get burnsNumber them from 1 to 5.Fast reading the top layerthe second layerthe third layerThe three layers(层)of skin:Para 1:Wha
3、t are the function of skin?uIt keeps you or uIt prevents your body uIt is where you feel uIt gives you your warmcool from losing watercold,heat or painsense of touchCauses of burnssteamfire the sunelectricitychemicalshot liquidradiationPart 2 1.How many types of burns are there?1.First degree burns
4、2.Second degree burns 3.Third degree burnsPara 3:Types and characterics of burns2.In each type,which layer of skin is affected?the top layerthe second layerthe third layerFirst degree burns3.Which type of burns is it？First degree burnsSecond degree burnsThird degree burnsrough,red,swollen,blisters,w
5、atery surface dry,red,mildly swollen;turn white when pressedblack and white and charred,tissue can be seenTypes of burnsCharacteristics Part 4ABC Read and find 6 steps about first aid for burnsclothsbandagevictimclothingburnsburned areaRemove Cool Place DryCover send TreatmentPara 5:Discuss in pairs
6、,and share your opinions.Answer the following questions.1.Why should you put cold water on a burn?Because the cold water stops the burning process,stops the pain and prevents or reduces swelling(肿).2.Why doesnt a third degree burn hurt?Because in a third degree burn the nerves have been damaged.If t
7、here are no nerves,there is no pain.DiscussionsDiscussions.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,let your head back to stop the bleeding.A.True B.False(It may lead
8、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,yo
9、u should put a bandage on the wound and apply pressure to reduce the bleeding.A.True B.FalseTry 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.Get more about first aid from the newspaper,magazine or the Internet.