必修五-5.4《Unit5-First-aid》-

1、新課標(biāo)人教版課件系列高中英語必修必修5- 5-5.4Pre-reading1. Look at the picture. What has happened?2. What kind of first aid would you perform in this situation?3. Have you or someone you know ever been burned? What happened? What did the burn look like? Did anyone perform first aid? What did he/she do?Thinking:First a

2、id for burnsFirst aid for burns _the three types of burns _what to do if someone gets burned _the purpose of skin _the symptoms of burns _how we get burnsIn which order are these topics coveredin the text? Number them from from 1 to 5.second degree burnfirst degree burnthird degree burn3. Read the f

3、irst aid treatments for these burns. If the treatment is right, write R in the brackets. If it is wrong, write W inthe brackets and explain why. Then givethe correct treatment. 1. Sam knocked over a kettle full of boiling water onto his legs. His legs became red, swollen and covered with blisters. S

4、am broke the blisters and poured icy waters from the fridge onto the skin. ( )W2.While ironing clothes, Miss Good accidentally touched the iron. Her wristblistered and became watery. It hurt alot. She put her wrist under the cold watertap and then kept placing cool,clean,damp cloths on it until it w

5、as less painful.Then she went to see the doctor. ( )R3. Mrs Caseys sleeve caught fire while she was cooking. Her arm looked terrible but it didntt 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 co

6、vered 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. ( )REx.4. Answer the following questions.1.Why should you put cold water on a burn?Because the cold water stops the burning process, stop t

7、he pain and reduces the swelling.2. Why doesntt a third degree burn hurt?Because in a third degree burn the nerves have been damaged. If thereare 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?