人教版高中英语必修5课件：Unit5 Reading (共29张PPT)

Unit 5 First aid Reading,高二人教新课标版必修五,Pre-reading,1. What has happened?,The little girl has pulled boiling water on to herself.,2. What sort of injury will the girl have?,3. What kind of first aid would you perform in this situation?,She will have bad burns.,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 is the topic of text and how is the information organized?,It is about first aid for burns and the information is organized according to causes, types, characteristics and first aid treatment for burns.,Skimming,1. What can skin do for our body?,Protect us against diseases, poisons and the suns harmful rays.,Keep us warm or cool.,Prevent us from losing water.,Give us sense of touch.,Detailed reading:,You can get burnt by : _ _ _ _ _ _ _,hot liquids steam fire radiation the sun electricity chemicals,2. Causes of burns,3. Types of burn,Third degree burns,First degree burns,top a day or two mild touch,both serious heal severe liquids,All tissue electric shocks burning fires injures hospital,Second degree burns,Make a dialogue,Second degree burn,First degree burn,Third degree burn,Take off clothing and jewellery near the burn Cool burns immediately with cool water. Place cool ,clean, wet cloth on the first, second degree burns. Dry the burn area gently. Cover the burned area with a dry, clean, bandage in place with tape.,Take off clothing stuck to the burn. Put cold water on third degree burns. Rub the burns, or break the blisters. Put butter, oil, ointment on burns.,1. If a person gets a third degree burn, he will feel great pain. 2. Sunburn just belongs to the first degree burn.,Read the text and decide the following True or False.,T,F,3. If a person gets a third degree burn, he must cool burns immediately with cool but not icy water and then go to see a doctor. 4. If you are burned, you must remove clothing even if it is stuck to the burn.,F,F,5. Sometimes, we can put oil or ointments on burns to stop the infection. 6. We should make sure the bandage wont stick to the skin when it is used. 7. If burns are on the face, we should make the victim lie down.,F,T,F,Read the text and answer these questions.,1. Why do you think clothes and jewellery near burns should be removed?,Because bacteria(细菌) from the clothes and jewellery could infect the burns.,The numbers indicate the steps you should take to treat a burn.,2. Why is the information numbered under the heading of Fist aid treatment?,The cool water stops the burning process, prevents the pain becoming unbearable and reduces swelling.,3. Why should we cool burns immediately?,Comprehending 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 functions of the skin _ the symptoms of burns _ how we get burns,1,2,3,4,5,second degree burn,first degree burn,third degree burn,2. Read the text again and then label these pictures first, second and third degree burns.,1. Why should you put cold water on a burn?,The cold water stops the burning process, stops the pain and prevents or reduces swelling.,3. Answer the following questions.,2. Why doesnt a third degree burn hurt?,Because in a 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?,Because bacteria from the clothes and jewellery could infect the burns.,4. If someone has a third degree burn, why might you see tissue?,Because all layers of the skin have been burnt showing the tissue underneath.,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.,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.,W,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.,R,3. Mrs Caseys sleeve caught fire while she was cooking. Her arm looked terrible but it didnt 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.,W,4. After an hour in the sun, Lily noticed her arms were red and hurt a bit. She went home and put them under cool running water.,R,Homework,1. Learn the text by heart and try to find out some important or difficult words and expressions. 2. Write a short summary of the passage.,