unitFirst aid 公開課PPT課件

What is first aid?第1頁/共33頁What things at home can be dangerous?electrical equipmentelectric wirespoisonskniveshot waterglassgaspets第2頁/共33頁Nowadays there are a lot of unexpected accidents. What would you do in such situations?第3頁/共33頁第4頁/共33頁1. The best way to treat a hurt ankle is to:A. Put an ice pack on your ankle.B. Put a heating pad (墊子墊子) around your ankle.C. Keep on walking and jumping.treat a hurt ankle第5頁/共33頁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.)第6頁/共33頁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. 第7頁/共33頁 4.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 第8頁/共33頁5. Your friend has an asthma (哮喘哮喘) attack, but she doesnt have her medicine. Youd better: A. Get a paper bag for her to breathe into. B. Get her a cup of coffee. C. Take her outside for fresh air. (caffeine咖啡因 can help to dilate擴(kuò)大 the windpipe氣管) 第9頁/共33頁6. To treat a choke, you should make him /her spit by patting him/her on the back. A. True B. False第10頁/共33頁7. If someone is having a heart attack, you should first: A. Call 120 B. Perform CPR (心肺復(fù)蘇心肺復(fù)蘇)第11頁/共33頁 8.To treat a bleeding, you should put a bandage on the wound and apply pressure to reduce the bleeding. A. True B. False第12頁/共33頁Assessment of results All correct: Congratulations! You have a good knowledge of first aid. You may become a first aid expert in the near future. 47: You have some knowledge of first aid, but you should work harder and learn more about it.第13頁/共33頁03: It seems that you are not interested in first aid. If an emergency happens to the people around you, you will have some trouble in helping them. 第14頁/共33頁What is first aid?First aid is _ given to someone who suddenly _ or _ before a doctor can be found. 第15頁/共33頁Do you know how to give her specific first aid treatment?Can you guess what will happen to the girl?She may get burned by the boiling water第16頁/共33頁第17頁/共33頁Read the text quickly and complete the main idea of it.The text mainly introduces _ types of burns and their characteristics as well as how to give _ when burns happen.first aid treatmentthree第18頁/共33頁_ the three types of burns_ what to do if someone gets burned_ the functions of the skin_ the symptoms of burns_ how we get burnsSkimming:第19頁/共33頁2.What can skin do for our body? (Para1) Scanninggive us sense of touchact as a barrier against diseases, poisons and the suns harmful rayskeep us warm or coolprevent us from losing waterScan para1&2 and answer questions:1. How many layers of skin are there ?The three layers of skin:The top layerThe second layerThe third layer第20頁/共33頁2. How can we get burnt? (P2)We can get burnt by :hot liquidssteamfirethe sunelectricitychemicalsradiation第21頁/共33頁First degree burnsAffect the _ of the skin.Dry, red and mildly_._ painful.Turn white when _.Second degree burnsAffect both the _ & the _ layer. _, red and swollen. Extremely painful._ watery surfaceThird degree burnsAffect_ _ layers of the skin.Black and white and _._ or _ pain.may be pain around_Swollen; _canbe seen. top layertoptopsecondsecond allall three threeswollenswollenRoughRoughtissuetissueMildlyMildlyLittleLittlenonopressedpressedBlistersBlisterscharredcharred edge of injuredarea第22頁/共33頁According to the form above, label these pictures with first degree burns, second degree burns and third degree burns.first degree burnssecond degree burnsthird degree burns第23頁/共33頁1._ clothing and jewelry near the burns.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. Part 5 Treatment Part 5 TreatmentTake offCool Place Dry Cover Keep higherGet to第24頁/共33頁Tell right from wrong;Indicate where it is wrong if it is wrong;Indicate why it is wrong;Correct 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.Based on this, we can know his burn belongs to second degree burns.Sam shouldnt have broken the blisters because the burns could become infected.Sam shouldnt have poured icy water but cool water on the burn.第25頁/共33頁Tell right from wrong;Indicate where it is wrong if it is wrong;Explain why it is wrong.2. 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.Based on this, we can know his burn belongs to second dgree burns.Based on Para5, for first degree burns and second degree burns,first place burns under gently running water for about ten minutes. And then place cool,clean,wet cloths on burns until the pain is not so bad. Based on Para5 if the burns are second or third degree burns, it is vital to get the victim to the doctor or hospital at once.第26頁/共33頁Tell right from wrong;Indicate where it is wrong if it is wrong;Indicate why it is wrong;Correct 3. 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.Based on this, we can know his burn belongs to third dgree burns.Based on para 5, he was right to take off her wifes blouse but he shouldnt have picked off bits of blouse off the burn. Because if you pull the clothes that are stuck to the burn, you would pull the tissue under clothes off too. This would cause more damage to the burn.He shouldnt have placed butter on the burn because it would prevent the heat from escaping and cause infection.He shouldnt have put a wet but a dry bandage on the burn.第27頁/共33頁Tell right from wrong;Indicate where it is wrong if it is wrong;Indicate why it is wrong;Correct 4. After an hour in the sun, Lily noticed her arms were red and hurt a bit. She went home and put them under running water.Based on this, we can know his burn belongs to first degree burns.Based on Para5, she did right. Putting the sunned arms under running water can stop the burning process, prevent the pain becoming unbearable and reduce swelling.第28頁/共33頁Congratulations! You really did a good job!第29頁/共33頁Try our best to give them effective first aid if they are in danger.We should care about others ,and help people in an emergency. 第30頁/共33頁 Get more about first aid from the newspaper, magazine or the Internet.第31頁/共33頁Thank you very much !第32頁/共33頁感謝您的觀看。第33頁/共33頁