Unit 5 First Aid Reading and Thinking 课件-2023-2024学年高中英语人教版（2019）选择性必修第二册

UNIT 5 FIRST AID Section A Reading and Thinking sprained ankle choke bleeding burn Accident happens in our daily life. What should you do for these accidents ? call an ambulance ??? Before doctor's coming, what can we do? We can give first aid . Which person would you help first? sprained ankle choke bleeding burnt by hot pan 1 2 3 4 What first aid can you do? Heimlich Maneuver(海姆立克急救法) How to deal with burns? Reading part First Aid for Burns Title Subtitles 副标题 How many parts can the passage be divided into? Find out the Main idea of each part. First Aid for burns Causes of burns 造成原因 Types of burns 类型 Characteristics 特征 of burns First-Aid treatment 治疗 ? of the skin Functions 功能 Fast-Reading Functions of the skin Causes of burns Types of burns Characteristics of burns First aid treatment Detailed-Reading Task 1 What are the functions of skin? 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 important step in the treatment of burns is giving first aid. Functions of the skin Causes of burns Types of burns Characteristics of burns First aid treatment Detailed-Reading You can get burnt by a variety of things: hot liquids, steam, fire, radiation, the sun, electricity, acids, or other chemicals. hot liquids steam fire the sun electricity chemicals radiation Task 2 Causes of burns Acids ·How many causes can you memorize记住? `30s `Tell at least 4 causes [≥4] Memory test！记忆大闯关 Be careful! Functions of the skin Causes of burns Types of burns Characteristics of burns First aid treatment Detailed-Reading 3 layers Types of burns Burns are divided into three types, depending on the depth of s