人教英语必修五unit5 Warming up and Reading

1、First Aid,Unit5,first-aid-kit,bandage,an ambulance,Brainstorming: What words can you think of when you talk about accidents and first aid?,Accident First aid,illness,bleed,choke,Burn/catch fire,sprain ankle,bite,wound,poison,electric shock, ,Discuss in groups about the following pictures,a snake bit

2、e bleeding a sprained ankle,choking a broken arm a nosebleed,4,A snake has bitten him on the leg.,Lay the person down and keep him still. Do not wash the venomvenm（毒液） off the skin. Apply pressure to the bitten part with your hands. Do not move him until the doctor comes.,a snake bite,She has cut he

3、r arm with some broken glass and is bleeding badly.,bleeding,Put a bandage on the wound and apply pressure to reduce the bleeding,He has badly sprained his ankle.,a sprained ankle,Get him to sit down and then put some ice on his ankle to reduce the swelling. Get him to put his foot up on a chair and

4、 bandage his ankle up firmly.,She is choking on a piece of food.,choking,Bend her forward and give her four quick, hard slaps between the shoulder blades （肩胛） with hand.,She has broken her arm.,a broken arm,Do not move the broken bone if possible. Keep the arm still using a bandage. Call for help im

5、mediately.,His nose is bleeding.,He has a nosebleed.,a nosebleed,Sit down and bend forward slightly. Squeeze his nose just below the bridge (鼻梁) until the bleeding stops.,Fast reading,What will the passage be about? 2. What do they tell you about the passage?,First aid for burns.,Causes, types, char

6、acteristics and first aid treatment for burns.,3. In which order are these topics covered in the text? Number them from 1 to 5. _ the three types of burns _ what to do if someone gets burned _ the purpose of skin _ the symptoms of burns _ how we get burns,1,2,3,4,5,Detailed reading,Tell if the follo

7、wing statements are true or false:,Read the text again and then find out how many parts there are and the main idea of each part:,Part1. Part2. Part3. Part4 part5,The purpose / function of skin,Causes of burns,Types of burns: First degree burns, Second degree burns, Third degree burns,Characteristic

8、s of burns,First aid treatment,hot liquids, steam, fire, radiation, the sun, electricity, chemicals,The functions of skin:,losing water,sense of touch,warm,cool,diseases,poisons,the suns harmful rays,Affect only the top layer of the skin.,Second degree burns,Third degree burns,mild sunburn, burns ca

9、used by touching a hot pan, stove or iron for a moment,severe sunburn and burns caused by hot liquids,Affect all three layers of the skin and any tissue and organs under the skin.,Our skin has three layers. We will never get burned by the sun. Burns are divided into three degrees according to the de

10、gree of pain. Third degree burns are the most serious and painful.,First degree Burns Second degree burns Third degree burns,type,1. Get the victim to the doctor or hospital,Treatment,3. Place cool, clean, wet clothes on them until the pain is not so bad.,2. Keep cloths cool by putting them back in

11、the basin of cold water, squeezing them out and placing them on the burned area over and over again for about an hour until the pain is not so bad.,5. Put cold water on any burns to cool them. 6. Dont rub（摩擦） the burns. 7. Its better that you put some butter or oil on burns.,Label these pictures wit

12、h first degree burn, second degree burn and third degree burn.,A_,B_,C_,first degree burn,second degree burn,third degree burn,1. Why should you put cold water on a burn? 2. Why doesnt a third degree burn hurt?,Because the cold water stop the burning process, stop the pain and reduces the swelling.,

13、Because in a third degree burn the nerves are damaged. If there are no nerves, there is no pain.,Questions,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 this may break any blisters and the wound may ge

14、t infected.,Because all the layers of the skin have been burnt showing the tisssue underneath.,Making a first-aid kit,A well-stocked(存备得好的) first-aid kit, kept in easy reach, is necessary in every home. It should include:,bandage,soap,sharp scissors,thermometer,plastic gloves (at least 2 pairs),flashlight,alcohol,your list of emergency phone numbers,Makin