unit-5-First-aid-warming-and-reading课件.ppt

1、人教新课标必修五,Unit 5 First aid,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,First Aid Quiz,1. The best way to treat a hurt ankle is to: Put an ice pack (冰袋)on your ankle. Put a heating pad (垫子) around

2、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 unde

3、r cold running water. C. Put salt on the burnt part.,4.To treat a broken arm, you: A. move the broken bone in no time. B. keep the arm still using a sling（悬带） to support the broken arm,5. Your friend has an asthma (哮喘) attack, but she doesnt have her medicine. Youd better: A. Get a paper bag for her

4、 to breathe into. B. Get her a cup of coffee. C. Take her outside for fresh air.,(caffeine咖啡因 can help to widen the windpipe气管),6. To treat a choke, you should make him /her spit(吐) 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

5、 B. Perform CPR (心肺复苏),8.To treat a bleeding, you should put a bandage on the wound and apply pressure to reduce the bleeding. A. True B. False,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 ha

6、ve 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.,Do you know how to give her specific first aid treatment?,Can you g

7、uess what will happen to the girl?,She may get burned by the boiling water,First Aid for Burns,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 treatment,three,The three

8、 layers of skin:,The third layer 皮下组织,The second layer真皮,The top layer-表皮,Skim the subtitles and put the following statements in right order.,_ the three types of burns _ what to do if someone gets burned _ the functions of the skin _ the symptoms of burns _ how we get burns,3,5,1,4,2,Skimming:,Acco

9、rding to the form above, label these pictures with first degree burns, second degree burns and third degree burns.,first degree burns,second degree burns,third degree burns,2.What can skin do for our body? (Para1) ,Scanning,give us sense of touch,act as a barrier against diseases, poisons and the su

10、ns harmful rays,keep us warm or cool,prevent us from losing water,Scan para1,Indicate where it is wrong if it is wrong;,Indicate why it is wrong;,Correct,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.

11、,Sam shouldnt have poured icy water but cool water on the burn.,w,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 unde

12、r 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 runni

13、ng 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.,R,Tell right from wrong;,Indicate where it is wrong if it is wron

14、g;,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 w

15、et bandage.,w,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

16、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.,Tell right from wrong;,Indicate where it is wrong if it is wrong;,Indicate why

17、it is wrong;,Correct,4. After an hour in the sun, Mary 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.,R,Congratulati