Unit 5 Reading and Thinking 课件-2022-2023学年高中英语人教版（2019）选择性必修第二册

Unit 5 first aid reading and thinking Learning aims In this class, you will Find out the main idea of each paragraph Understand some details of burns Judge different types of burns Carry out first aid treatment What other first-aid techniques do you know of? I know basically what to do if someone breaks a leg or gets a cut. Why is it a must for us to know some basic first-aid techniques? Accidents will happen. 天有不测风雨。 It’s a great honour to save a life. - Leigh Bardugo 救人一命,善莫大焉。 Lead-in If you meet the emergency(紧急情况) in the video, what will you do? Call the 120 Give him a first aid 5 1. The best way to treat a sprained ankle is to: Put some ice on your ankle. Put a heating towel around your ankle. stand up and walk gently. a sprained ankle 2. If you get a nosebleed, gently let your head back to stop the bleeding. A. True B. False It may lead the blood into the throat and easily cause choking. Pre-reading What is the text type of the passage? _ advertisement _ blog post _ hospital leaflet(小册子) _ email _ newspaper article _ short story Read the title and guess. 8 Fast-reading Find out the structure of the passage Part 1: The _ of the skin Part 2: _of burns Part 3: _of burns Part 4: _of burns Part 5: _for burns The main idea: it is about _. functions Causes Types First aid treatment Characteristics first aid for burns 9 The skin is an essential part of your boby and is its largest organ. Your skin acts as a barrier against disease,toxin, and the sun's rays. It also helps control your body temperature, prevents your body from losing too much water, warns you when things are too hot or cold, and gives you your sense of touch. As you can imagine, getting burnt can lead to very serious injuries. The first and most important step in the treatment of burns is giving first aid. function topic sentence Part.1 Careful-reading: The functions of the skin How does the author describe the function of our skin? What’s the function of ‘as you can imagine’ and the last sentence? Tr