Unit 5 First Aid Reading and Thinking 教学设计-2024-2025学年高中英语人教版（2019）选择性必修第二册

Unit5Period 1 Reading and Thinking Learn about first aid for burns 教学目标 By the end of this period,students will be able to: 1.find out the structure of the passage; 2. understand some details of burns; 3.judge different types of burns; 4. carry out first-aid treatment briefly. 教学重点 1.Apply different approaches of discourse analysis to deepen the understanding of the text and language use. 2. Explore and understand the different types of burns and first-aid treatment. 教学难点 1. Enable students to judge the language features of the text and catch the key information to understand the text. 2.Lead students to put the language features into use. 教学资源 教材、教具、多媒体课件、视频、学案、黑板和粉笔。 教学过程设计 Step I Lead-in Show students a short video about first aid for burns and ask students to describe it. Guided questions: 1.What do you see in the video? 2.What would you do if you were the mother of the girl? 3. Some volunteers are wanted to give first aid for the people who get burnt. Would you like to be a volunteer for the Red Cross? （设计意图：引入阅读话题，激活学生的背景知识，引起阅读期待。） Suggested answers: 1.I see a girl who gets burnt accidentally and she looks painful. 2.I think the first thing to do is to give the little girl first aid. 3.The answers may vary. Step II The theme and topic analysis Get everyone to figure out the discourse pattern of the whole passage and paragruphs as well. Dig into the whole text and find out differenttypes of burns and first-aid treatment Problem-solution pattern 问题一解决模式 Elements: 情景 Situation（Optional） 问题 Problem 解决 Solution 评价 Evaluation 结果 Result Guided questions: 1.What is the genre of the passage? 2.What's the main idea of each part? （设计意图：学生借助语篇分析模式，深入语篇，解读语篇主题与内容。） Suggested answers: 1.It is a hospital leaflet. 2. Part 1:The functions of the skin. Part 2:Causes of burns. Part 3:Types of burns. Part 4:Characteristics of burns. Part 5:First-aid treatment for burns. Step IIl The discourse analysis Let students analyse the text through different angles and supply evidence presented in the passege. Look at the pictures and judge the type of burns according to the characteristics. Guided questions: 1. What are the functions of the skin? 2. What are the causes of burns? 3.How many types of burns are there? In each type,which layer of the skin is affected? 4. What are the characteristics of burns? 5.What can we do to treat each type of burno? ［设计意图：通过”自上面下（Tho top-down opproach）”的方式，与助学生多层次、多角度地分析语留传递的愈义，帮助学生深刻理解语局、把语自学习和意义探究融为一体，实现深度学习与思维品质的提升。］ Suggested answers: 1. It acts as a barrier against disease,toxins and the sun's rays. It controls your body temperature. It prevents your body from losing too much water. It warns you when things are too hot or cold. It gives you your sense of touch. 2.hot liquids;steam:radiation; electricity;the sun;fire;acids;other chemicals 3. First-degree burns; Second-degree burns; Third-degree burns The first-degree burns affect the top few millimetres of the skin. The second-degree burns go below the top layer of the skin. The third-degree burns affect every layer of the skin. 4. Types first- degrec swollen dry,red and mildly mildly painful burns second- degree blisters;watery surface painful red and swollen; extremely burns third- black and white, little or degree swollen,the tissue no pain buros underneath can be seen Step IVThe topic-related expressions Topic Related expressions The functions of the skin 1.Act as a barrier; 2.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 touch. Causes of burns hot liquids,steam,fire,the sun,electricity,radiation,acids,or other chemicals Types of burns First-degree burns; Characteristics of burns First-degree burns: red,dry and mildly swollen;mildly painful; turn white when pressed. Second-degree burns: red and swollen; blisters;watery surface;extremely painful. Third-degree burns: black and white;swollen;the tissue underneath can often be seen; little or no pain if nerves are damaged;may be painful around the edges of the burn. First-aid treatment Place burns under cool running water. Dry the burnt area gently with a clean cloth.Remove any clothes using scissors. Cover the burnt area with a loose clean cloth. Go to the hospital at once. Step V Critical thinking Encourage students to try to personalise the subject from different perspectives. Read the first-aid treatments for the following situations. Are they right or wrong? If it is wrong,give the reasons. What is the right first-aid treatment? Discuss in groups and express their ideas of the questions. 1. Tom was choked by a steak when he had dinner with his friend. His friend made him spit it out by slapping his back. 2.Li Chang had a sprained ankle at home and his mother put a heating pad around his ankle. 3.Sam knocked over the boiling water onto his legs.His legs became red,swollen andI covered with blisters. Sam broke the blisters and poured icy water from the fridge onto the skin. （设计意图：让学生运用由此及彼的迁移性思维，提高思辨能力。） Suggested answers: 1.True 2.FalseHe should sit down and put an ice pack around his ankle. 3.False It belongs to the second-degree burns. Breaking the blisters may cause infection. And he should pour cool but not icy water. Step VI 核心素养专练 1. Retell the passage. 2.Write a voluntary report about first aid for burns. Suggested answers: The answers may vary. 教学反思 本文是一篇关于烧伤、烫伤与灼伤急救的文章，属于说明文。文章准确描述了烧伤、烫伤与灼伤的成因、类型、特征以及急救措施。课文以科学的方法普及急救知识，文章共有5个部分，结构完整，且条理清楚、逻辑严谨。该语篇按照事理逻辑顺序进行描写，通过小标题的形式来呈现各部分内容，引导学生浏览文章标题和小标题，并结合图片来判断文章文体，进而明确文章的写作目的以及文章出处。整个教学过程贯彻了读思一体的课堂教学思路，将语言学习、思维发展有机地融为一体，充分体现了新教材的编写理念和英语教学改革的方向。在此过程中，学生还可以感受到急救知识的重要性和远离危险的必要性，从而了解并掌握必要的急救知识，进行自我反思，为成为“有价值之人”做好未来职业和人生规划。 本节课的总体设计重点在于培养学生利用所学知识分析语篇的能力。通过一系列的理解活动，学生能够理清文章的篇章结构，把握文章的内在逻辑顺序。本节课的不足之处在于，学生的语篇解读技能尚且不足，需要在老师的启发下才能完成阅读任务，这一方面还要在未来的阅读中加以强化。 学科网（北京）股份有限公司 $$