Unit 5,First aid,skin organ barrier poison ray complex variety liquid,n. 皮; 皮膚 n. 器官 n. 屏障; 障礙物 n. 毒藥; 毒害 vt.毒害; 使中毒 n. 光線; 射線 adj. 復(fù)雜的 n. 變化; 多樣化 n. 液體,Words preview,radiation mild mildly pan stove tissue swell,n. 輻射; 射線 adj. 輕微的; 溫和的 adv.輕微地; 溫和地 n. 平底鍋; 盤子 n. 爐子; 火爐 n. 組織; 手巾紙 vt. 隆起,Words preview,scissors unbearable basin bandage vital,n. 剪刀 adj. 難以忍受的 n. 盆; 盆地 n. 繃帶 adj. 至關(guān)重要的； 生死攸關(guān)的,Words preview,electric shock squeeze out over and over again,觸電; 電休克 榨出; 擠出 反復(fù); 多次,The emergency treatment for an injured or sick person before professional medical care.,First aid,Pre-reading,First aid is the science of giving medical care to a person before a doctor can be found. Anyone with the knowledge can give first aid; you dont have to be a doctor. First aid, if quickly and correctly given, can save a persons life.,Questions for the picture:,1. What has happened?,2. What sort of injury will the girl have?,3. What kind of first aid would you perform in this situation?,Cool the area of skin; wash it under the cold running water. Cover the wound with bandage/clean cloth. See a doctor if necessary.,FIRST AID FOR BURNS,Reading,What things at home can be dangerous?,electrical equipment,electric wires,poisons,knives,hot water,glass,Brainstorming,gas,pets,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,3,5,1,4,2,What can skin do for our body ? _ _ _ _ _,1.Protect you against diseases, poisons and the suns harmful rays.,2.Keep you warm or cool.,3.Prevent you from losing water.,4.Give you sense of touch.,Detailed reading: Filling in the blanks,You can get burnt by : _ _ _ _ _ _,hot liquids steam fire radiation the sun electricity and chemicals,Causes of burns,How many types of burns are there? What are they?,Types of burn,1.First degree burns. 2. Second degree burns 3.Third degree burns,Label these pictures first, second and third degree burns.,second degree burn,first degree burn,third degree burn,Answer the questions,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 reduces the swelling.,Because in the 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? 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 the layers of the skin have been burnt showing the tissue underneath.,If you want more tips about first aid and ways to deal with common injuries, refer to the following websites.,http:/kidshealth.org/parent/firstaid_safe/,1. aid vt. 幫助; 援助 1) He aided me in business. 2) I aided her to continue her study. 3) At Christmas, many organizations aid the poor.,Language points,aid 作名詞 幫助; 援助 (不可數(shù)) A dictionary is an invaluable aid in learning a new language. 在學(xué)習(xí)一種新語言時，詞典是非常有用的工具。 Theyve made an urgent request for international aid. 他們緊急請求國際援助。,2. injury n. 受傷處; 損害; 傷害 He suffered serious injuries to the arms and legs. 他的雙臂和雙腿嚴(yán)重受傷。 The injury to their key player could be a decisive factor in the game. 他們主力隊員受傷可能是這場比賽勝 負(fù)的決定性因素。,hurt / wound / injure Youll hurt her feelings if you forget her birthday. The soldier was wounded in the arm. He was badly injured in the accident. Last night a terrible storm hit the area and many people were injured. My stomach hurts because I have eaten too many apples.,3. bleed vi. & vt. 流血 bleedbledbled 1) My heart bleeds for those poor children. 2) His nose is bleeding. 3) He is bleeding at the nose.,She choked with emotion. 她激動得說不出話來。 The smoke almost choked me. 煙嗆得我?guī)缀醮怀鰵鈦怼?4. choke vi. 阻塞,Its a complex question and your answer was too pat. 這是一個復(fù)雜的問題，你的回答得 太快了。 Life is getting more complex and difficult. 生活正在變得越來越復(fù)雜和艱難。,5. complex adj. 復(fù)雜的,6. swell vi. 隆起 The doctor examined the swelling on my back. The sprain made my ankle swell up. 我的腳踝扭傷腫了起來。 swollen adj. 腫脹的 His eyelid is swollen. 他眼皮腫了。,7. squeeze 擠；壓；塞 I squeezed myself onto the crowded train. He squeezed everything into a suitcase.,squeeze out vt. 榨出(榨取) The lemon looks dry to me, but you may be able to squeeze out a few drops. 那個檸檬看來已經(jīng)干了，但也許你還能擠出幾滴汁來。,S subject 主語 P predicate 謂語 O object 賓語 Att attribute 定語 Adv adverbial 狀語 Com complement 補語 Pre predicative 表語 C clause 從句,Short Forms 縮略語,Difficult sentences analysis,You have three layers of skin which act as a barrier against disease, poisons and the suns harmful rays.,皮膚有三層, 可以防病、防毒、抵御有 害光線的侵害。,S.,Att. C.,V.,O.,Discuss the four situations given from page 35 to 36. Surf the Internet and try to get more about first aid for choking, bleeding, breathing, nosebleeds, bites, sprains, etc.,Homework,Thank you!,同學(xué)們,來學(xué)校和回家的路上要注意安全,同學(xué)們,來學(xué)校和回家的路上要注意安全,