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

Unit 5 First aid Reading and Thinking Learn about first aid for burns Lead in Disucss: What did people do to help the boy injured? call 911 give first aid 120 The types of injuries First aid is a temporary form of help given to someone who suddenly falls ill or gets injured before a doctor can be found. The definition of first aid a sprained ankle bleeding a snake bite choking Pre-reading Read the title and guess. What is the text type of the passage? advertisement blog post hospital leaflet email newspaper article short story Fast reading Find out the main idea of each paragraph. first aid for burns paragraph 1 ? causes of burns the types of burns the characteristics of burns the types of burns first aid treatment Careful reading The skin is an essential part of your body and is its largest organ. Your skin acts as a barrier against disease, toxins, 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. adj. 极其重要的 n. 器官 充当...；起...作用 n. 毒素 n. 光线，射线 触觉 as引导的非限定从 进行急救 阻止，妨碍 Read para. 1 and summarize the main idea. Careful reading Read para. 1 and summarize the main idea. The skin is an essential part of your body and is its largest organ. Your skin acts as a barrier against disease, toxins, 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. the functions of skin Careful reading CAUSES OF BURNS You can get burnt by a variety of things: hot liquids, steam, fire, radiation, the sun, electricit