book5readingFirstaid公开课.pptx

1、Unit 5,Nowadays there are a lot of unexpected accidents. What would you do in such situations?,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. C. keep on walking and jumping.,treat a hurt ankle,2. If you get a nosebleed, gently le

2、t 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 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. To treat a choke, you should make

3、 him /her spit by patting him/her on the back. A. True B. False,5. If someone is having a heart attack, you should first: A. call 120 B. perform CPR (心肺复苏),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 inj

4、ured,What will happen to the little girl?,She will get badly burnt.,Pre-reading,What kind of first aid would you perform in this situation? Make a list of your ideas.,_ the area of skin. _ it under the cold run- ning water. _ the wound with a bandage/clean cloth. _ a doctor if necessary.,Cool,Wash,C

5、over,See,FIRST AID FOR BURNS,Reading,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,1. In which order are these topics covered in the text? Number them

6、 from 1 to 5.,the three types of burns what to do if someone gets burnt the functions of the skin the symptoms of burns how we get burns,3,5,1,4,2,Comprehending,2. Read the text again and then label these pictures first, second or third degree burns.,second degree burn,first degree burn,third degree

7、 burn,l) How to judge first, second or third burns according to the text? A. See whether the burns are dry, red or mildly swollen. B. Depend on which layers of the skin are burned. C. Depend on whether the burns are rough, red or swollen. D. Depend on whether the tissue under the burns can be seen.,

8、3. Choose the best answers to these questions.,2) Which of the following is NOT the reason for cooling burns? A. Stopping the burning process. B. Preventing the pain becoming unbearable. C. Reducing swelling. D. Preventing breaking any blisters.,3) Before the medical help can be got, you should _ A.

9、 remove the victim from the source of the burn B. remove the victim clothing stuck to the burnt area C. break the blisters to prevent the victims getting infected D. try to keep the heat of the burnt area,4) You can treat burns at home in all the following cases Except _ A. the burnt area is slightl

10、y swollen B. only the first layer of skin is affected C. you dont feel any pain after being burnt D. the burn covers only a very small area,5) What is the RIGHT treatment for the first degree burns? A. Get the victim to the doctor or hospital. B. Put butter, oil or ointments on burns as they dont ke

11、ep the heat in the wounds and may decrease infection. C. Place cool, clean, wet cloths on them until the pain is not so bad. D. Keep cloths cool by putting them back in the cold water.,. Answer the following questions.,1) Why should you put cold water on a burn? 2) Why doesnt a third degree burn hur

12、t?,Because the cold water stops the burning process, prevents the pain becoming unbearable and reduces the swelling.,Because in the third degree burn the nerves have been damaged. If there are no nerves, there is no pain.,Post-reading,3) Why do you think clothes and jewellery near burns should be re

13、moved? 4) If someone has a third degree burn, why might you see tissue?,Because bacteria from the clothes and jewellery could infect the burns.,Because all the layers of the skin have been burnt , showing the tissue underneath.,1. Wrong: Sam broke the blisters and poured icy water from the fridge on

14、to the skin.,Ex.4 on Page35,_,_,2. Right.,3. Wrong: Her husband took off her blouse and picked off bits of the blouse stuck to the burn. He then put butter on the burn and covered it with a wet bandage.,_,_,_,_,4. Right.,As everyone knows, the skin is1._to us, and it acts as a 2._against being burne

15、d as well as gives us a sense of touch.However, our skins can sometimes be burned due to our careless-ness.Therefore,first aid shows its importance in the 3. _of burns. Generally speaking,burns,which are caused by 4._, fire，radiation and so on，can be divided into three types: first degree, second de

16、gree and third degree burns 5._on the injured layers of the skin.,Summary,essential,barrier,treatment,hot liquids,depending,All various degree burns need first aid. If one is burned, you should not only take clothing off theburned area unless it is 6_to it ，but also other clothing and jewellery near

17、 the burn. As to minor burns, the cool water proves to be helpful in stopping the burning 7_ stopping the pain and preventing or reducing 8_.But to severe burns, get the 9_ to the doctor immediately.,stuck,victim,process,swelling,Discussion,How would you deal with the following situations? Discuss i