高二必修5Unit5PPT课件.ppt

Warming up,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,gets injured,Brainstorming: What words can you think of when you talk about accidents and first aid?,Accident First aid,drown,bleed,choke,burn/catch fire,cut,a bloody nose,a snake bite,sprained ankle,a broken arm,Nowadays there are a lot of unexpected accidents. What would you do in such situations?,First Aid Quiz,1. The best way to treat a hurt ankle is to: Put an ice pack on your ankle. Put a heating pad(垫子)around your ankle. Keep on walking and jumping.,treat a hurt ankle,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)some butter on it. B. Hold the burnt part under cold running water. C. Put salt on the burnt part.,4. You should wait at least five minutes before touching somebody who has been struck by lightening, or you might get a shock (打击). A. True B. False,5. Your friend has an asthma(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扩大 the windpipe气管),6. To treat a choke, you should make him /her spit by patting him/her on the back. A. True B. False,7. If someone is having a heart attack, you should first: A. Call 120 B. Perform CPR (心肺复苏),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.,46: You have some knowledge of first aid, but you should work harder and learn more about it.,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.,Discuss what kind of first aid you should give in these situation.,Lay the victim down and keep him/her still. Do not wash the venom off the skin; do not try to suck out the venom,Put a bandage on the wound and apply pressure to reduce the bleeding.,Have the victim sit down and elevate the foot. Put an ice pack on the ankle to reduce the swelling . Put a firm bandage around the foot and ankle,If the person can cough, dont do anything. If he/she cant cough and is turning blue in the face, hit him/her between the shoulder blades with the flat of the hand three or four times.,Do not move the broken bone if possible. Do not move the victim. Support the broken arm in the most comfortable position. Keep the arm still using a sling or get the victim to support the broken arm with the other arm. Get medical help immediately,Get the person to sit down, tilt（使倾斜） his/her head forward slightly and gently pinch（捏） the soft part of the nose below the bridge（鼻梁）.,What would you do in the following situations? What could we do to prevent these accidents?,1. Check to see if he is breathing.,2. Try to start his breathing.,Some more situations,Press a hand on his chest many times.,Use the mouth-to-mouth method.,Lay him on his back, close his nose with your fingers and breathe into his mouth. Repeat this as often as necessary.,Learn how to swim.,Swim with a life-buoy.,Never swim alone.,Dont swim in dangerous waters.,Call for a doctor or an ambulance.,Never pull her out of the car or you may hurt her neck or back. Just leave her where she is.,Find enough people to lift the car safely and take her to hospital at once.,Make sure that the accident scene is safe.,Follow the traffic rules and be careful.,Use crosswalks and look at both sides when crossing the street.,Never use a cellphone while driving, riding a bike or walking on a busy street.,Call 119 first and tell them the exact address on the phone.,Call 120 to ask for an ambulance if someone is badly burnt.,Cool the area of skin and put a piece of dry clean cloth over the area of skin.,Keep calm and find your way out quickly, using the escape route exit.,Try to sound the fire alarm.,Dont open the door if the door is hot or if you see smoke coming under the door.,Stand in front of a open window and shout for help. Try to cover your mouth with a wet towel.,Go to the hospital at once.,Never pull it out of the cut.,For not serious cuts, wash the area of cut, dry it and cover it with a bandage or a piece of dry and clean cloth.,Never play with knives or other sharp objects. Always be careful with your tools, especially knives.,Make him /her spit by patting him/her on the back.,Dont slap his back, which may make things worse.,Dont eat too fast and dont forget to chew your food.,Dont talk or laugh while having food in the mouth.,To prevent choking,Important numbers,120 119 110,Emergency medical service,Fire department,Police department,The emergency treatment for an injured or sick person before professional medical care.