First-aid课件.ppt

1、,Unit 5 First Aid,Warming up and reading,1. Why should you put cold water on a burn? 2. Why doesnt a third degree burn hurt?,Because the cold water stops the burning process, stops the pain and prevents or reduces swelling（肿）.,Because in a third degree burn the nerves have been damaged. If there are

2、 no nerves, there is no pain.,3. Why do you think clothes and jewellery near burns should be removed? 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 layers of the skin have been burnt showing the ti

3、ssue underneath.,根据课文First Aid For Burns完成下列短文 First aid is the kind of help 1 to someone 2 falls ill or gets injured before a doctor can 3_ （find）.Of course, the illness or injury is not serious. Now let，s talk about first aid for burns. You have three layers of skin that protect yourself 4 disease

4、s, poisons and the harmful rays 5 the sun. Your skin also gives you your _6 of touch. First aid is a very important step in the 7 (treat）.People can get burned by many things, 8 hot liquids, steam, fire, radiation, the sun, electricity, etc. There are three types of burns. Burns are called first deg

5、ree, second degree or third degree burns, depending on 9 layers are burned. Different degree burn can be treated in a different 10 .Let，s keep these things in mind.,given,who,to be found,from,from,sense,treatment,like,which,way,What can you do to help?,Press the wound; Wrap bandage.,Cool the injury

6、with ice. Fasten with bandage.,What is first aid?,First aid is a temporary form of _ given to someone who suddenly _ or gets _ before a doctor can be found. Often the illness or injury is not _, but there are other times when giving first aid quickly can save _.,help,falls ill,injured,serious,lives,

7、How should we deal with burns?,Look at the picture on the left. What has happened?,The girl has pulled boiling water onto herself and got bad burns.,First Aid for Burns,Reading,Task1: Glance at the title and the headings of the text, then choose from below.,This text may be taken from a _. A. medici

8、ne book B. experiment report C. reference book. D. a novel The information in the text is organized under headings in such a way that readers can quickly find the steps they should take. In this type of text, the instructions are numbered using imperative（祈使句）.,First aid for burns,Part 2. Causes of

9、burns,Part 1. The functions of the skin,Part 3. Types of burns,Part 4: Characteristics of burns,Part 5: First aid treatments,first degree,second degree,third degree,The text mainly tells us the functions of the skin and the causes, characteristics, treatments for different degree burns.,Read Part 1

10、and find out The functions of skin:,losing too much water,your sense of touch,warm,cool,diseases,poisons,the suns harmful rays,_types of burns,first degree burns,second degree burns,third degree burns,three,First degree burns,These affect only the _ layer of the skin.,The burns are _ _ and mildly _.

11、when pressed they turn_.,When doing first aid for first degree burns, place _ _ _cloths on burns.,top,dry, red,swollen,white,cool, clean, wet,Second degree burns,.affect both_ and _ layer of the skin.,The burns are _ _ and _. There are_ and _surface.,When doing first aid for second degree burns, _cl

12、oths _in cold water, _them _ and _ them on the burned area over and over again.,top,second,rough, red,swollen,blisters,watery,keep,cool,squeeze,out,place,Third degree burns,.affect_ layers of the skin and affect any_ and _ under the skin.,If the injuries are third degree burns, the victim must be se

13、nt to _ at once.,The burns are _and _and_.,all three,tissue,organ,black,white,charred,hospital,red light swollen (1st degree),red, swollen blisters (2nd degree),tissue can be seen swollen (3rd degree),Tell what type of the burns,_clothing and jewellery near the burn . _ the burns with cool water. _

14、burns under gently running water. _ the burned area gently. _ the burned area with a dry clean bandage that will not stick to the skin. _ the burned area _ than the heart, if burns are on arms or legs. _ the victim _the doctor or hospital if the injuries are second or third degree burns.,Take off,Pl

15、ace,Dry,Cover,Keep,Get,to,higher,Cool,Dos,Donts,Dont cool the burns with _ water. Dont _ the burns, as this may break any blisters and the wound may get infected. Dont put cold water on _ degree burns Never put _,_or _ on burns Dont _ clothing if it is stuck to the burn.,icy,rub,third,butter,oil,oin

16、tment,remove,_ types of burns,first degree burns,second degree burns,third degree burns,affect the top of the skin,affect both top and second layer,affect three layers,The burns are dry, red and mildly swollen. when pressed they turn white.,The burns are rough, red and swollen. There are blisters an

17、d watery surface.,The burns are black, white and charred.,Place cool, clean wet cloths on the wound,Keep cloths cool in cold water, squeeze them out and place them on the burned area,Send the victim to hospital at once,three,1. Sam knocked over a kettle full of boiling water onto this legs. His legs

18、 became red, swollen and covered with blisters. Sam broke the blisters and poured icy water from the fridge onto the skin. ( ),W,Discuss in groups of four to see whether the following is right or wrong. If its wrong, explain why and give the correct statement.,2. While ironing clothes, Miss Good acc

19、identally touched the iron. Her wrist blistered and became watery. It hurt a lot. She put her wrist under 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. ( ),R,Discuss in groups of four to see whether the following i

20、s right or wrong. If its wrong, explain why and give the correct statement.,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 but

21、ter on the burn and covered it with a wet bandage. ( ),W,4. After an hour in the sun, Lily noticed her arms were red and hurt a bit. She went home and put them under cool running water. ( ),R,Discuss what kind of first aid you should give in these situation.,Lay the victim down and keep him/her stil

22、l. 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

23、 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 th

24、e 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 his/her head forward slightly and gently pinch the soft part of the nose below the bridge.,1. Check to see if he is breathing.,2. Try to start his b

25、reathing.,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.,Call for a doctor or an ambulance.,Never pull her out of the car.,Find enough people to lift the car safely and take her to hospital at once.,Look at both sides when crossing the street.,Some more situations,Call 119 first and tell them the exact address on the phone.,Call 120 to ask for an amb