Unit 5 First Aid Reading and Thinkingppt课件（含音视频素材）（含视频素材）-（2022新）人教版高中英语选择性必修第二册.rar

UNIT 5 FIRST AIDReading and ThinkingStep 1 Lead inIts a great honour to save a life. - Leigh Bardugo救人一命，善莫大焉。 李巴杜格国际红十字会国际红十字会 红十字国际委员会，1863年创立于日内瓦，红十字国际委员会是一个独立、中立的组织，其人道职责主要源自1949年日内瓦公约。该组织总部设在瑞士日内瓦，在全球80多个国家共有大约1.3万名员工;资金主要来自于各国政府以及国家红十字会和红新月会的自愿捐赠。宗旨是为战争和武装暴力的受害者提供人道保护和援助Learning Objectives1. Learn new words and expressions related to the topic. 2. Read about the first aid for burns. 3. Practice listening and speaking skills of English about first-aid techniques. 4.improve the ability to deal with burns . How do you feel after watching the video? How do you feel after watching the video?Learn about first aid for burnsStep2 Fast-reading Scan the text and answer the question. 1:What is the text type of the passage ? 2: Find out the main idea and the structure of the passage. 1:What is the text type of the passage ? _ advertisement _ blog post(博客帖子)_ hospital leaflet _ email_ newspaper article _ short storyUnderstand text typesDifferent kinds of texts can be identified by their style of writing and language features. By understanding the text type of a piece of writing, you can better understand its purpose. You can also better understand where to find information in the text, and what kind of information it is likely to contain.2: Find out the main idea and the structure of the passage. Part 1: The functions of the _ Part 2: _of burns Part 3: _of burns Part 4: _of burns Part 5: _for burns The main idea: it is about _.skincausestypesCharacteristicsFirst aid treatmentfirst aid for burnsStep3 Careful-reading Part 1 (para 1) -Function Bodys largest organ largest organ 1. act as a barrier against disease , toxin, and the suns rays 2. help control your body temperature 3. prevent your body from losing too much water 4. warn you when things are too hot or cold 5. give you your sense of touPart 2: Causes of burnsYou can get burnt byhot liquidssteamYou can get burnt byfireradiationYou can get burnt bysunelectricityRead again and decide if the following statements are trueT or false F. ( )1. Your skin gives you protection from many dangerous things. ( )2. A first-degree burn has this name because it is the most serious. ( )3. Second-degree burns can be the most painful kind of burn. ( )4. It is important to use cool water to stop the heat from remaining in the wound regardless of the degree of the burn.TFTFPart 3 (para 3) -Types TYPES OF BURNS Burns are divided into three types, depending on the depth of skin damage. First-degree burns These affect only the top few millimetres of the skin. These burns are not serious. . Second-degree burns These go below the top layer of the skin. They are serious and take a few weeks to get better. . Third-degree burns These affcct every layer of the skin, and sometimes the tissue under it. . First-degree burnsSecond-degree burnsThird-degree burnsFirst-degree burnsSecond-degree burnsThird-degree burnspart4: Characteristics Of Burns dry, red, and mildly swollen mildly painful turn white when pressed red and swollen; blisters; watery surface extremely painful black and white swollen; the tissue underneath can often be seen little or no pain if nerver are damaged; may be painful around the edges of the burnPart 5 First aid treatmentPlace burns under cool running water.Dry the burnt area gently.Remove any clothes using scissors if necessary.Cover the burnt area with a loose, clean cloth.Take the victim to the hospital if serious.Step4 Show time Work in groups, role-play, demonstrate first aid stepsStep5 homework Search for more information about first aid for burns.How to prevent fire from happening in our daily life?Thanks