Unit5 First Aid Reading and Thinking 课件-2025-2026学年高中英语人教版选择性必修第二册

Unit 5 First Aid Reading and thinking First aid for burns In this class, you will 01 sort out the information on types and characteristics of burns as well as first-aid treatment; 02 grasp reading skills of exposition(especially including titles); 03 04 develop respect for life and quality of helping others. judge type of burns and carry out proper treatment; Learning Objectives 1. first aid __________(技能) 2. its largest ______(器官) 3. the sun ____(光线) 4. nuclear ________(辐射) 5. the top few __________(毫米)of skin 6. ______(较小的) household incidents 7. to ____(减轻) the pain techniques organ rays radiation millimeters minor 8. the top _____(层) of skin 9. a ______(受害者) of the war 10. _______(肿胀的) hands 11. the tissue___________(在…底下) 12. a _____(松的) clean cloth 13. an ______(紧急的) need 14. _____(包裹) the burnt area 15.______(织物) sticking to the burnt skin layer victim swollen underneath fabric loose urgent ease wrap Words review Words Review Accidents may happen suddenly. “A storm may arise from a clear sky, while human fortunes(命运) are as unpredictable as the weather.”  天有不测风云，人有旦夕祸福 Lead-in Q: What will you do when accidents happen? call 120 / an ambulance send for(派人去请) a doctor before doctor’s coming , give the first aid timely Lead-in What is first aid? First aid is ______________________ given to someone who suddenly ___________ or ______________ before a doctor can be found. a temporary form of help gets injured falls ill Lead-in Look and discuss: 2. What are the students learning? Who are the people in the picture? The students are learning basic first aid, CPR in particular. The instructor The victim The student an instructor, a student, a victim 心肺复苏（包括人工呼吸和人工体外心脏按压） CPR Lead-in apply toothpaste/honey to it If someone you know suffered a burn, what can you do? put ice on the burn touch the earlobes(耳垂) blow the burn Now let's read the text to explore more about burns! Pre-reading Recognize text type Before you read, look through(浏览) the text quickly for titles, pictures, charts, the last paragraph, and any other information that might tell you what type of text it is. 1.What is the text type of this passage? A. advertisement B. blog post C. hospital leaflet(医院宣传单) D. email Exposition 说明文 Pre-reading Title Leading part Subtitles(小标题) language feature of leaflet Pre-reading Summarize the main idea of each part. Part 1: The ________ of the skin Part 2: _________of burns Part 3: _________of burns Part 4: _________________of burns Part 5: ___________________for burns Causes Types First aid treatment Characteristics The passage is about _________________ First aid for burns Tip: :Pay attention to the title and subtitles. functions Fast-reading essential barrier largest organ control prevent give warn against disease, toxins, and the sun’s ray your body temperature your body from losing too much water you when things are too hot or cold you your sense of touch What are the functions of the skin? Part 1 Detailed-reading Causes of burns Q: What are the causes of burns? Part. 2 Causes of burns hot liquids steam fire radiation the sun electricity acids chemicals Detailed-reading B A C Second degree burns First degree burns Third degree burns Characteristics Feelings red and swollen; _______ __________ dry, red and mildly ___________ black, white, swollen _________can be seen ________ painful _______ painful ___________ pain if nerves are damaged blisters watery surface extremely mildly swollen tissue little or no Part 3-4. Types and Characteristics of burns According to _____________________, the burns can be divided into three types. the depth of the damage Detailed-reading Treatment ( 6 steps ) 1. Place under ________________ within the first ten minutes. 2. _______ the burnt area. 3. ____________ clothes. 4. _______ the burn. 5. Burn on the face: make sure the victim can ____________. 6. Second or third-degree burns: take the victim to _________ __________. cool running water Dry Remove any Cover still breathe the hospital at once Complete the table to summarize the information about first aid for burns. Part 5 一冷二干三移四盖五送 Detailed-reading True or False questions. 1. Your skin gives you protection from many dangerous things. 2. A first-degree burn has this name because it is the most serious. 3. Second-degree burns can be the most painful kind of burn. 4. It is important to use cool water to stop the heat from remaining in the wound regardless of the degree of the burn. 5. Putting butter or oil on burns helps because it may reduce swelling and ease discomfort. T F T F T F T F T F least will keep the heat in the wounds and may cause infection. hurts P51 Post-reading The top few millimeters every layer below the top layer tissues swollen painful white blisters watery painful the tissue underneath nerves cool running water dry remove cover breathe hospital P51 Post-reading calmly quickly correctly How should we act while having first aid? Reflection 760,327 106,367 71.16% traffic accidents in China last year deaths of deaths were due to the lack of timely first aid Life is precious. We should try our best to give other people effective first aid if they are in need. It’s a great honour to save a life ---Leigh Bardugo Reflection 语法填空 （根据课文内容完成短文） The skin, which acts as a barrier against disease, toxins and the sun’s rays, is an 1. (essence) part of your body and is its largest organ. So if your skin gets 2.　　　 (burn), it can be very serious. The cause of burns can be 3. variety of things: hot liquids, steam, fire, radiation, the sun, electricity, acids and so on. Depending on the 4.　　　 (deep) of skin damage, they are called first, second or third-degree burns. First-degree burns affect only the top few millimetres of skin and it turns white, when 5._______ (press). Second-degree burns go below the top layer of the skin,6. 　　　 (include) burns caused by hot liquids. Third-degree burns affect every layer of the skin, and sometimes the tissue under it, which causes little or no pain if nerves 7. (damage).　　　　 burnt depth pressed including are damaged essential a Summary 　We should do some first aid if burns happen. If the burns are slight, place burns under cool running water, 8. can stop the burning process and reduce the pain and swelling. If the burns are severe, remove any clothes using scissors unless it is stuck 9._______the burn. If the victim is suffering badly, there is an urgent need 10.　　　　 (take) him/her to the hospital at once. to to take which Summary Homework 1 Review the first-aid treatment for burns. 2 In our daily life, nobody knows which comes first, tomorrow or an accident? Imitate(模仿)what you have learned today and imagine(想象): When you come across the accident like this, what will you do? (choking, heart attack, bleeding) Thank you 322348.53 $