人教高中英语5Unit5Warmingup&Reading课件(9)

Unit 5 First aid Warming up and reading First aid is a __________ form of help given to someone who suddenly ______ or __________ before a doctor can be found. Often the ______ or ______ is not_______, but there are other times when giving ______________ can save _____. temporary falls ill gets injured illness injury serious first aid quickly lives What’s happening in each picture? What kind of first aid should you give? a snake bite • The person bitten must get a doctor or go to hospital at once. • Speed is very important. • It will help the doctor greatly if you can tell him what kind of snake it was, or describe the situation. first aid for a snake bite bleeding • Try to stop the bleeding. • Press a handkerchief onto the bleeding point and hold it there. • Hold up the part of body which is bleeding if possible. first aid for bleeding a sprained ankle • Tied with medical bandage. • It is better to avoid walking with the injured ankle. • It is correct to use ice bag for removing pain and bleeding, and it won’t influence our own body healing. first aid for a sprained ankle choking · Give up to 5 back blows between the shoulder blades (肩胛骨) with the heel (手掌根) of your hand. · Give up to 5 abdominal thrusts. Place a clenched fist between the navel and the bottom of the breast bone and pull inwards and upwards. first aid for choking a broken arm • Do not move the patient. • Support the broken arm in the most comfortable position. • Get medical help immediately. first aid for a broken arm a nosebleed • Breathe through the mouth, not the nose. • Sit up and bend the head slightly forward. • Pinch (捏) both nostrils (鼻孔) shut using a thumb and forefinger. • Spit out any blood that collects in the mouth. first aid for a nosebleed 1. What is on the cupboard? What has happened to the little girl? 2. What kind of first aid would you perform in this situation? Pre-reading : First Aid for Burns Reading 1. 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 purpose of skin ____ the symptoms of burns ____ how we get burns 1 2 3 4 5 Fast reading Tell if the following statements are true or false: careful reading 1. Our skin has three layers. 2. We will never get burned by the sun. 3. Burns are divided into three degrees according to the degree of pain. 4. Third degree burns are the most serious and painful. 5. Put cold water on any burns to cool them. 6. Don’t rub the burns 7. It’s better that you put some butter or oil on burns. Ø The purpose of skin: 1)Protect you against , and ; 2) Keep you or ; 3) Prevent you from ; 4) Give you . losing water sense of touch warm cool diseases poisons the sun’s harmful rays Causes of burns steam fire The sun electricity chemicals Hot liquid radiation C Extremely painful Tissue under them often can be seen. Read part4 A B Mildly swollen First degree Burns Second degree burns Third degree burns Type: 1. Get the victim to the doctor or hospital Treatment: 3. Place cool, clean, wet clothes on them until the pain is not so bad. 2. Keep cloths cool by putting them back in the cold water; squeezing them out and placing them on the burned area over and over again for about an hour until the pain is not so bad. Place burns under gently running water for about 10 minutes. Take clothing off the burned area unless it is stuck to the burn. Take off other clothing and jewellery near burns. Cool the burns with cool water to stop the pain and prevent or reduce swelling. Place cool, clean, wet cloths on burns until the pain is not so bad. If the injuries are second degree or third degree burns, get the victim to the doctor or hospital at once. Group work : Discuss the following situations 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. 3. Mrs Casey’s sleeve caught fire while she was cooking. Her arm looked terrible but it didn’t 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. 4. After an hour in the sun, Lily noticed her arms were red and hurt a bit. She went home and put them under running water. Post-reading : Go over the “first aid instructions” on p34-35 and conclude how to write instructions: 1) a title that tells you what the instructions are for. 2) the imperative verbs 3) the instructions are written step by step in the order that they are meant to happen. ENJOY three videos concerning the first aid treatment for choking, sprained, and bleeding and choose one of them to write about the first aid instructions, following the pattern of“ the first aid instructions” on p34-35. HOMEWORK