必修5unit5FirstaidReadingI

1、Reading I,Unit5 First aid,What is first aid?,First aid is the kind of_ given to someone who suddenly _ or gets _ before a doctor can be found. Often the illness or injury is _, but there are _ when giving first aid quickly will _.,help,falls ill,injured,not serious,other times,save ones life,Warming

2、 up Wash it under the cold running water. Cover the wound with bandage/ clean cloth. See a doctor if necessary.,Skim for general idea and then number them from 1 to 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 burn

3、s,3,1,4,2,5,Reading,1.What can skin do for our body? _ _ _ _ _,1.Act as a barrier against disease, poisons and the suns harmful rays.,2.Keep you warm or cool.,3.Prevent you from losing water.,4.Give you sense of touch.,I. Read the passage carefully and get the answers to the questions.,Comprehension

4、,2.You can get burnt by: _ _ _ _ _ _,hot liquids steam fire radiation the sun electricity or chemicals,3. How many types of burns are there? What are they? 1) First degree burns. 2) Second degree burns 3) Third degree burns,Types & characteristics of burns (based on page 34),layer,top,second,all thr

5、ee,swollen,Rough,tissue,Mildly,Little no,pressed,Blisters,charred,II. Label these pictures with first, second and third degree burn.,second degree,first degree,third degree,Summary of first aid treatment,1. _ clothing and jewellery near the burns. 2. _ the burns with cool water. 3. _ cool, clean wet

6、 cloths on the burns. 4. _ the burned area gently. 5. _ the burned area with a dry clean bandage. 6. _ the burned area _ than the heart, if possible. 7. _ the victim _the doctor or hospital, if possible.,Take off,Cool,Place,Dry,Cover,Keep,higher,Get,to,IV. Decide whether the first aid treatment is R

7、ight (R) or Wrong (W). 1. When someone is burned, you should place some ice on his wound. 2. The function of cool water is to prevent and reduce swelling. 3. We should put damp cloths on the second degree burns. 4. We shouldnt break the blisters, or they will make the wound infected.,W,R,R,R,5. Some

8、times, we can put oil or ointments on burns to stop the infection. 6. We should make sure the bandage wont stick to the skin when it is used. 7. If burns are on the face, we should make the victim sit up. 8. Cold water can be used in three types of burns.,W,W,R,R,Post-reading,Answer the questions in

9、 your own words according to the passage.,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 n

10、o 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 tiss

11、ue underneath.,1. 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. ( ),W,Read the first aid treatments for these burns. If the treatment is right, write R.

12、 If it is wrong, write W and explain why.,2. While ironing clothes, Miss Good accidentally 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

13、to see the doctor. ( ),R,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 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 cool running water. ( ),R,Try our best to give them effective first aid if they are in danger.,Life is precious,We should care