必修五unit5reading課件

1、Unit 5 First aid Reading Accidents will happen. 天有不測風云，人有天有不測風云，人有 旦夕禍福。旦夕禍福。 Brainstorming: What words can you think of when you talk about accidents? Accident drown bleed choke burn/catch fire cut a bloody nose a snake bite sprained ankle a broken arm First aid is a _ given to someone who suddenly

2、 _ or _ before a doctor can be found. Often the _ or _ is not_, but there are other times when giving _will save _ . temporary form of help falls illgets injured illness injuryserious first aid quicklylives Warming up What is first aid? Lay the victim down and keep him/her still. Do not wash the ven

3、om off the skin (it will help identify the type of snake). Do not move the victim. Call medical help. Discuss what kind of first aid you should give in these situation. To treat a bleeding, you should put a bandage on the wound and apply pressure to reduce the bleeding. A. True B. False The best way

4、 to treat a sprained ankle is to: A. Put some ice pack on the ankle to reduce the swelling . Put a firm bandage around the foot and ankle. B. Put a heating pad(墊子墊子)around your ankle. C. Keep on walking and jumping. To treat a choke, you should make him /her spit by patting him/her on the back. A. T

5、rue B. False （吐）（吐） To treat a broken arm, you: A. move the broken bone in no time. B. keep the arm still using a sling to support the broken arm If you get a nosebleed, get the person to sit down, tilt his/her head forward slightly. Dont let your head back to stop the bleeding. (It may lead the blo

6、od into the throat and easily cause choking.) What things at home can be dangerous? electrical equipment electric wires medicines knives hot water glass Brainstorming gas pets 電器電器 電線電線 110110 119119 120120 Are you familiar with the following numbers? Police department Fire department Medical emerge

7、ncy(急救急救) centre What has happened to the little girl? 1 Look at the picture . What is on the cupboard? The girl has pulled boiling water onto herself. She will get/have bad burns. Pre-reading 2 What kind of first aid would you perform in this situation? Make a list of your ideas. Cool the area of s

8、kin and wash it under the cold running water for about 10 minutes. Cover the wound with bandage/ clean cloth. See a doctor if necessary. Now quickly read about “First Aid for Burns” taken from a book called First Aid for the Family. See whether you ideas were correct. First Aid forFirst Aid for Read

9、ing BurnsBurns Causes of burns First aid treatment Characteristics of burns Part 1: Part 3: Part 2: Part 4: Part 5: The functions of the skin Types of burns First aid for burns 1.Protect us against diseases, poisons and the suns harmful rays. （保護（保護免受免受之苦）之苦） 2.Keep us warm or cool. 3.Prevent us fro

10、m losing water.（阻（阻 止止免受免受之苦）之苦） 4.Give us sense of touch.（觸覺）（觸覺） hot liquids chemicals mild weather steam electricity the sun fire radiation spring (溫泉溫泉) blister Mildly swollen Tissue under them often can be seen. second degree burns first degree burns third degree burns Mild sunburn and burns ca

11、used by touching a hot pan or iron Severe sunburnt and burns caused by hot liquid Electric shocks ,burning clothes or Severe petrol fires A B C 1. _ clothing and jewelry near the burns. 2. _ the burns with cool water. 3. _ cool, clean wet cloths on the burns. 4. _ the burned area gently. 5. _ the bu

12、rned area with a dry clean bandage. 6. _ the burned area _ than the heart, if possible. 7. _ the victim _the doctor or hospital, if possible. Part 5 Treatment Part 5 Treatment Take off Cool Place Dry Cover Keep higher Get to 1 In which order are these topics covered in the text? Number them from 1 t

13、o 5. 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 Comprehending 2 Read the text again and then label these pictures first, second and third degree burns. second degree burn first degree burn third degree burn 3

14、Answer the questions 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 reduces the swelling. Because in the third degree burn the nerves have been damaged. If there are no nerves, there is no pain.

15、 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 the layers of the skin have been burnt showing the tissue underneath. 4 Read t

16、he first aid treatments for these burns. If the treatment is right, write R in the brackets. If it is wrong, write W in the brackets and explain why. Then give the correct treatment. 1 Wrong: Sam should not have broken the blisters because the burns could become infected. He should have poured cool water, not icy water on the burn. 2 Right. 3 Wrong: Mr Casey was right to take his wifes blouse off but he should not have picked bits of blouse off the bur