unit5Firstaid公开课PPT课件

0～1: 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.
hands. 毒蛇的牙痕为单排, 无毒蛇的牙痕为双排。
bleeding
Put a bandage on the wound and apply pressure to reduce the bleeding.
a sprained ankle
First, have the patient sit down and raise the foot. Second , put a bandage around the foot and ankle. Third, put an ice pack （冰袋） on the ankle to reduce the swelling.
a broken arm
• Do not move the patient. • Keep the arm still using a bandage.
A nosebleed
1. Sit up and bend the head slightly forward. 2. Pinch (捏) nostrils (鼻孔) shut using
BACK
Step 1: Back Blows（击打） If you encounter（遇到） a situation where a person may be choking, you need to act quickly to make sure that you get air into the lungs. The person may start to cough.
1. The best way to treat a hurt ankle is to 2. __________.
A. put an ice pack on your ankle B. put a heating pad(垫子)around your
ankle C. keep on walking and jumping
Discussion How can you help them ?
a snake bite
1. Lay the person down and keep him still. 2. Do not wash the venom (毒液) off the skin. 3. Apply pressure to the bitten part with your
3. To treat a burn, you should _______. A. rub(擦)some butter on it B. hold the burnt part under cold running water C. put salt on the burnt part
4. Your friend has an asthma (哮喘) attack, but she doesn’t have her medicine. You’d 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
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.
Warming Up ＆ Reading
By Tu Jingqi
What is first aid?
First aid is a temporary form of help given to someone who falls ill suddenly or gets injured before a doctor can be found.
EmergenΒιβλιοθήκη Baiduy simulation (模拟急救)
choking
How to treat conscious choking to
adult or child
text
Step 1: Back Blows（击打）
Step 2: Get In Position （摆好位置）
Step 3: Abdominal Thrusts （推动腹部）
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.
3~4 You have some knowledge of first aid, but you should work harder and learn more about it.
a thumb and forefinger.
choking
Make him / her spit by patting him / her on the back. Don’t slap (拳击) his back, which may make things worse.
THE GAME TIME
Caffeine (咖啡因) can help to dilate (扩大) the windpipe (气管).
5. If someone is having a heart attack, you should first: A. Call 120. B. Perform CPR (心肺复苏).