人教版高中英语必修五Unit5Firstaid课件

1、人教版高二 必修 5 Unit 52600万 例39.2%在中国每年就有2600万人发生不同程度的烧烫伤，每天大约就是7万人。其中，孩子占39.2%，超过1/3。烧烫伤/年数据来自烧伤康复治疗学人民卫生出版社2015.12.1Unit5 First aidFirst Aid for Burns Reading Objectives1. to know more about the words and expressions of FIRST AID FOR BURNS2. to improve the abilities of reading3. to learn how to treat d

2、ifferent types of burnsskinorgan barrierpoison ray complexvarietyn. 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 previewliquid radiation mildmildly pan stove tissue swelln. 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. & vi. 膨胀; 隆起scissors unbear

3、able basin bandage vitaln. 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 shocksqueeze out over and over again触电; 电休克榨出; 挤出反复; 多次Expressions previewTask 1: In which order are these topics covered in the text? Number them from 1 to 5. Functions of skin Characteristics of burns Types of burns Caus

4、es of burns First aid treatment12345SkimmingFunctions of skin: Protect you against _, _ and _; 2) Keep you _ or _; 3) Prevent your body from _ _; 4) Give you your _.losing toosense of touchwarmcooldiseasepoisons the suns harmful raysmuch waterScanningTask 2: Read para.1&2 and fill in the blanks.Caus

5、es of burns23456 1 hot liquids steam fire radiation the sunelectricity57chemicalsTypes of burns Task3: Read para.3&4. Label these pictures first, second and third degree burns and then match its characteristics.The third layerThe second layerThe top layer first degree burnssecond degree burns third

6、degree burns rough, red and swollen blisters watery surface extremely painful dry, red and mildly swollen mildly painful turn white when pressed black and white and charred swollen; often tissue under them can be seen little or no pain if nerves are damaged; may be pain around edge of injured area.C

7、haracteristics of burnssecond degree burnsfirst degree burnsthird degree burns1._ clothing and jewellery near the burn.2._ burns immediately with cool water.3._ cool, clean, wet cloths on the burns.4._ the burned area gently. Remove/take offCool Place Dry DosFirst aid treatmentCareful readingDontsDo

8、 not _ the clothing that is stuck to the burn.2. Do not cool burns with _ water.3. Do not put cold water on _ degree burns.4. Do not _ the burns, as this may break any blisters and the wound may get infected.removeicythirdrub5. _ the burned area with a dry, clean bandage.6. If burns are on arms or l

9、egs, _ them_ than the heart, if possible.7. If the injuries are second or third degree burns, it is vital to _ the victim _ the doctor or hospital at once. Cover keep higherget toDosDonts5. Do not _ butter, oil or ointment on burns.putFirst aid treatmentFirst aid treatment step by stepremove1cool2pl

10、ace3dry4cover5getto6First Aid for BurnsFunctions of skinCauses of burnsTypes of burnsCharacteristics of burnsFirst aid treatmentSummary1) Protect you against disease, poisons and the suns harmful rays;2) Keep you warm and cool;3) Prevent your body from losing too much water;4) Give you your sense of

11、 touch.hot liquids; steam; fire; radiation; the sun; electricity; chemicalsfirst degree burnssecond degree burnsthird degree burnsfirst degree burnssecond degree burnsthird degree burns dry, red and mildly swollen mildly painful turn white when pressed rough, red and swollen blisters watery surface

12、extremely painful black and white and charred swollen; often tissue under them can be seen little or no pain if nerves are damaged; may be pain around edge of injured area.DosDonts1. Remove / take off clothing and jewellery near the burn.2.Cool burns immediately with cool water.3. Place cool, clean,

13、 wet cloths on the burns.4.Dry the burned area gently. 5. Cover the burned area with a dry, clean bandage.6. If burns are on arms or legs, keep them higher than the heart, if possible.7. If the injuries are second or third degree burns, it is vital to get the victim to the doctor or hospital at once

14、.1. Do not remove the clothing that is stuck to the burn.2. Do not cool burns with icy water.3. Do not put cold water on third degree burns.4. Do not rub burns, as this may break any blisters and the wound may get infected.5. Do not put butter, oil or ointment on burns.right or wrongW1. Sam knocked

15、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.Based on this, we can know his burn belongs to second degree burns.Sam shouldnt have broken the blisters because the bu

16、rns could become infected.Sam shouldnt have poured icy water but cool water on the burns.Discussion 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, d

17、amp cloths on it until it was less painful. Then she went to see the doctor.Rright or wrongBased on this, we can know his burn belongs to second degree burns.First place burns under gently running water for about 10 minutes. And then place cool, clean, wet cloths on burns until the pain is not so bad.It is vital to get the victim