M5unit5reading

1、,First aid,5,First aid for burns,1. The first kind of help you give someone who has had an accident. _ 2.A piece of clean material that you put on a wound. _ 3.A kind of chemical that can kill man or animals _. 4. A line of light from the sun of other radiation._,first aid,bandage,poison,ray,Word St

2、udy,5. If an injury hurts a lot we say that it is _. 6. A characteristic of a second degree burn, ball-like thing. _ 7.These affect all three layers of the skin and any _ and organs under the skin 8.If you get third degree burns, it is _to get the victim to the doctor.,painful,blister,tissue,vital,W

3、hat will the passage be about? 2. What does the passage tell about First Aid For Burns?,First aid for burns.,Causes, types, characteristics and first aid treatment for burns.,Fast reading,The text are divided into five parts. Number them from 1 to 5.,_ the three types of burns _ what to do if someon

4、e gets burned _ the functions of the skin _ the characteristics of burns _ how we get burns,Fast reading,Our skin has three layers. We will never get burned by the sun. Burns are divided into three degrees according to the degree of pain. Third degree burns are the most serious and painful.,Tell if

5、the following statements are true or false:,Detailed reading,5. Put cool water on any burns to cool them. 6. Dont rub the burns. 7. Its better that you put some butter or oil on burns.,Scanning,Read part 1- 3. Then answer the following questions.,Part 1,What can skin do for our body ? _ _ _ _ _,1. A

6、ct as a barrier against diseases, poisons and the suns harmful rays.,2. Keep you warm or cool.,3. Prevent your body from losing water.,4. Give you your sense of touch.,Causes of burns,steam,fire,The sun,electricity,chemicals,Hot liquid,radiation,Affect only the top layer of the skin.,Second degree b

7、urns,Third degree burns,mild sunburn, burns caused by touching a hot pan or iron for a moment,Severe sunburn, burns caused by hot liquids,Affect all three layers of the skin and any tissue and organs under the skin.,Characteristics,B,A,C,rough,red and swollen,blisters, watery surface, extremely pain

8、ful,Dry,red and mildly swollen;turn white when pressed,Black and white charred,Tissue under them often can be seen,pain around edge of injured area,second degree burn,first degree burn,third degree burn,Characteristics of burns,I,II,III,First degree Burns Second degree burns Third degree burns,type,

9、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 the 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.,1. Get the victim to the doctor or

10、hospital,The reading for discussion (P4 & P5):,Why should you put cold water on a burn?,2. Why doesnt a third degree burn hurt?,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?,1. Why should you put cold water on

11、 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.,Because in a third degree burn the nerves are damaged. If there are no nerves, there is no pain.,3. Why do you think clothes and jewellery near burns should be re

12、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 layers of the skin have been burnt showing the tissue underneath.,Read the first aid treatments for these burns. If the treatment is right, writ

13、e R . If wrong, write W and explain why. Then give the correct treatment.,Sam knocked over a kettle full of boiling water onto his legs. His legs became red, swollen and covered with blisters. Sam broke the blisters and poured icy water from the fridge onto the skin.,Wrong: Sam should not have broke

14、n the blisters because the burns could become infected. He should have poured cool water, not icy water on the burn. The correct treatment for a second degree burn like Sams is described in NO 2 of exercise.,w,2. While ironing clothes, Miss Good accidentally touched the iron. Her wrist blistered and

15、 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,Wrong: Mr. Casey was right to take his wifes blouse off but he should not have picked bits of blouse off the bu

16、rn. This is because if you pull material that is stuck off a third degree burn like Mrs. Caseys, you would pull the tissue under the material off too. This would cause more damage to the burn. He should not have put butter on the burn because it would,3. Mrs Caseys sleeve caught fire while she was c

17、ooking. 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 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 running water.,R,have stopped the heat from escaping and it might also cause the burn to become infected. He should not have put a wet bandage on the