人教版高中英语Book 5 Unit 5 First aid ---reading 教学课件 (共20张PPT).ppt

What is first aid?First aid is _ given to someone who suddenly _ or _ before a doctor can be found. Reason: sometimes giving first aid quickly can save lives.layer blister victimvariety mild tissue swellbandagesqueeze outn. 层层n. 水泡水泡n. 受害人受害人n. 变化变化; 多样化多样化adj. 轻微的轻微的; 温和的温和的 n. 组织组织; 手巾纸手巾纸vt. & vi. 膨胀膨胀; 隆起隆起n. 绷带绷带phr.挤出挤出 Reading1. Whats the main purpose of the text?A. To explain the three types of burns.B. To tell us the causes of the burns.C. To show the symptoms of the burns.D. To tell us the burns and what to do if we get burned.SkimmingRead the title and the headingsand choose the best answer.2. Put the following topics into the correct order from 1 to 5._ A. the three types of burns_ B. first aid treatment_ C. the functions of the skin_ D. the characteristics of burns_ E. causes of burns35142First Aid For BurnsThe skin is .The functions of your skin are also very complex. . ScanningQ1: How many layers of skin do we have?Q2:How many functions of skin are mentioned? the top layer the second layer the third layerthree layersQ2.T The skinhe skin has FOUR functions has FOUR functions. .1. Your skin keeps you warm or cool.2. It prevents your body from losing water.3. It makes you feel cold, heat or pain.4.It gives you your sense of touch .Q3: How can we get burned? hot liquids chemicals mild weather steam electricity the sun fire radiation spring (温泉温泉)First degree burnsSecond degree burnsThird degree burnsBAC1.Match these pictures first, second and third degree burns.How to deal with the burn? 2.Try to complete the following instructions1. _ clothing and jewellery near the burns.2. _ the burns with cool water.3. _ cool, clean wet 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 offCool Place Dry Cover Keep higherGet to1. Our skin has three layers.2. We will never get burned by the sun.3. Third degree burns are the most serious and painful. 4. Put cold water on any burns . 5. Dont rub the burns3. True or false (How do you know ?)4. Choose the best answer. In the text, burns are sorted according to the _ of the skin burned.A. layer B. function C. type D. areaBurns are called ., depending on which layers of the skin are burned. When cooling burns, cool water is used to do the following EXCEPT _.A. stop the burning process B. prevent the pain becoming unbearableC. reduce swelling D. prevent any blisters being broken 2. Cool burns.(The cool water stops., prevents.and reduces.).Before the medical help can be got, you should_A. remove the victim from the source of the burnB. remove the victims clothing stuck to the burned areaC. break the blisters to prevent the victim getting infectedD. try to keep the heat of the burned areafirst aidtreatment Discussion: 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.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.4 Read the first aid treatments for these burns. If the treatment is right, write R in the brackets. If it is wrong, write W in the brackets and explain why. Then give the correct treatment.broke the blistersicy water Reason: Sam should not have broken the blisters because the burns could become infected. He should have poured cool water, not icy water on the burn. SummaryFill in the blanks Skin is 1 essential part 2 body 3 also the 4 (large) organ, 5 has three 6 (lay) and a 7 (various) of functions. Once 8 (burn), first aid should be 9 (give) according to 10 causes, types and characteristics.an largest which layers variety burnt given its of and 1. Why is it numbered in the part of first aid treatment?2.Get more about first aid from the newspaper, magazine or the Internet.Homework