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1、Unit 5First aid Warming up高二人教新课标版必修五高二人教新课标版必修五Words and expressionsDo you know what these numbers mean?emergency medical servicesfire departmentpolice departmentHow much do you know about First Aid ?First Aid Quiz1. If a person loses one third of his / her blood, he / she may die. A. True B. False
2、 2. In a car accident, we should try to get the wounded out of the car first. A. True B. False AB3. If one stops his / her breath about 4 5 minutes, his / her brain will be damaged. A. True B. False 4. Scratches from a family pet cant carry disease. A. True B. False AB5. The best way to treat a hurt
3、 ankle is to _.A. Put an ice pack on your ankle.B. Put a heating pad around your ankle.C. Keep on walking and jumping.A6. 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.)B7. To treat a burn, you
4、should _. A. rub some butter on it B. hold the burnt part under cold running water C. put salt on the burnt part B8. You should wait at least five minutes before touching somebody who has been struck by lightening, or you might get a shock. A. True B. FalseB9. To treat a choke, you should make him /
5、her spit by patting him/her on the back. A. True B. False10. If someone is having a heart attack, you should first: A. Call 120 B. Perform CPR (心肺复苏心肺复苏)AADiscuss the questions and think out as much information as possible.1. What is first aid?It is the fist kind of care to someone who suddenly fall
6、s ill or gets injured.It is the care given by a person as soon as possible after an accident or illness. 2. Why is first aid important?The quick care sometimes draws the line between life and death.The quick attention draws the line between a full or partial recovery.3. What are the main aims of fir
7、st aid?1. To protect the injuries and deaths from further harm2. To save life3. To relieve painDrowning normally occurs when air cant get into the lungs, usually because a small amount of water has entered them.Do you know Drowning? What will you do when you find someone drowning?1. keep his head lo
8、wer than body at all times 2. Lay him on back, open airway and check breathing3. Cover in warm blanket and reassure themDos If he has stopped breathing, use the mouth to mouth method to start his breathing again.press a hand on his chest many timesuse the mouth-to-mouth method to get the person to b
9、reathe againWarning: Anyone who has been prevented from drowning should always get professional medical treatment even if they seem to have recovered. How to prevent drowning1. Learn how to swim.2. Never swim alone.3. Dont swim in dangerous waters.Whats happening in each picture? What kind of first
10、aid should you give?Snake biteLay the victim down and keep him still. Do not wash the venom off the skin. Apply pressure to the bitten part with your hands. Do not move him until the doctor comes. Bleeding Put a bandage on the wound and apply pressure to reduce the bleeding.Sprained ankleHave the vi
11、ctim sit down and elevate the foot. Put an ice pack on the ankle to reduce the swelling. Put a bandage around the foot and ankle.ChokingIf the person can cough, dont do anything. If he / she cant cough and turning blue in the face, hit him / her between the shoulder blades with the flat of the hand
12、three or four times.Broken armDo 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. Call for help immediately.Nosebleed Get the person to sit down, tilt his or her head forward slightly and gently pinch the soft part f the nose below the bridge.Remember: anyone can save a lifeHomework Write what you should do and should not do when accidents happen.
