Unit 5 First aid,Period One Pre-reading & Reading,What kind of first aid would you perform in this situation? Make a list of your ideas.,Pre-reading,Can you guess what will happen to the girl?,How will her mother deal with the burn?,Look at the picture on the left. What has happened?,The girl has pulled boiling water onto herself.,She will get bad burns.,Place burns under gently running water for about 10 minutes.,wash,Take clothing off the burned area unless it is stuck to the burn.Take off other clothing and jewelry near burns.,take off,Dip the burns under cool water to stop the pain and prevent or reduce swelling.,dip,Place cool, clean, wet cloths on burns until the pain is not so bad.,cover,If the injuries are second degree or third degree burns, get the victim to the doctor or hospital at once.,send,Cool the area of skin. Wash it under the cold running water. Cover the wound with bandage / clean cloth. See a doctor if necessary.,skin organbarrier poisonraycomplex variety,n. 皮; 皮肤 n. 器官 n. 屏障; 障碍物 n. 毒药; 毒害 vt. 毒害; 使中毒 n. 光线; 射线 adj. 复杂的 n. 变化; 多样化,Words preview,liquid radiationmild mildlypanstovetissueswell,n. 液体 n. 辐射; 射线 adj. 轻微的; 温和的 adv. 轻微地; 温和地 n. 平底锅; 盘子 n. 炉子; 火炉 n. 组织; 手巾纸 vt. 隆起,scissorsunbearablebasinbandagevital,n. 剪刀 adj. 难以忍受的 n. 盆; 盆地 n. 绷带 adj. 至关重要的；生死攸关的,electric shock squeeze outover and over again,触电; 电休克 榨出; 挤出 反复; 多次,Expressions preview,First Aid For Burns,Read the text quickly and complete the main idea of it. The text mainly introduces _ types of burns and their characteristics as well as how to give _ when burns happen.,first aid treatment,three,I. Read the text carefully and fill in the blanks.,Burns,Types,Detailed reading,swollen,white,watery,tissue,nerves,jewellery,cool,an hour,higher,Dry,bandage,II. Choose the best answer. 1. In the text, burns are sorted according to the _ of the skin burned.layer B. function C. type D. area,2. When cooling burns, cool water is used to do the following EXCEPT _. stop the burning process B. prevent the pain becoming unbearable C. reduce swelling D. prevent any blisters being broken,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 functions of the skin _ the symptoms of burns _ how we get burns,3,1,4,2,5,Comprehending,2. Label these pictures with first, second and third degree burn.,second degree,first degree,third degree,The three layers of skin:,The third layer,The second layer,The top layer,3. Answer the questions.,(1) Why should you put cold water on a burn?,Because the cold water stops the burning process, stops the pain and prevents or reduces swelling (肿).,(2) Why doesnt a third degree burn hurt?,Because in a third degree burn the nerves have been damaged. If there are no nerves, there is no pain.,(3) Why do you think clothes and jewellery near burns should be removed?,Because bacteria from the clothes and jewellery could infect the burns.,(4) If someone has a third degree burn, why might you see tissue?,Because all layers of the skin have been burnt showing the tissueunderneath.,4. Read the first aid treatments for these burns. If the treatment is right, write R. If it is wrong, write W and explain why.,(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,(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 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,There are _ types of burns depending on which _ of the skin are burned._ affect only the _ layer and should feel better within _.,three,layers,First degree burns,top,a day or two,5. Retell the text by filling in the following blanks.,Second degree burns affect both the _ and the _ layer. These burns are _ and take a few weeks to heal. _ affect all _ layers and any _ and _ under the skin. They are very _ injuries and the victim must go to _ at once.,Third degree burns,three,tissue,organs,severe,hospital,top,second,serious,Try our best to give them effective first aid if they are in danger.,Life is precious,We should care about others, and help people in an emergency.,