资源简介

Unit 2 Healthy Life
Reading and Writing
一、课程标准
本内容契合《普通高中英语课程标准（2017年版2020年修订）》要求：语言能力上，引导学生掌握应用文书信的格式与逻辑结构，提升书面表达规范性；文化意识层面，渗透健康生活理念，传递积极生活态度；思维品质上，培养学生反思自身、逻辑构建的批判性思维；学习能力方面，通过头脑风暴、同伴互评等策略，落实“学用结合”的核心素养目标，提升自主写作与合作学习能力。
二、教材分析
1.[What]主题语境和主要内容
本语篇的主题语境为“人与自我”范畴下的“健康生活”主题，主要内容包含两篇学生写给Healthy Life杂志编辑的书信，分享参加健康夏令营后，反思自身不良生活习惯（沉迷游戏、高糖饮食）、制定改变计划、落实行动及获得积极成果的经历；配套写作任务要求学生结合自身实际，构思并撰写一封关于改进生活方式的信给编辑，涵盖头脑风暴、 drafting、同伴互评与修改等实践环节。
2.[Why]作者意图和价值取向
教材编写者旨在通过范文为学生提供应用文写作范例，同时引导学生反思自身生活习惯，树立“健康生活、自我管理”的价值取向，传递“改变自我才能影响世界”的积极信念；借助写作任务，培养学生的自我反思能力与责任感，鼓励学生以积极行动改善生活，实现个人成长，达成“立德树人”的育人目标。
3.[How]文体特征和语言特点
文体为给编辑的正式书信，结构严谨清晰，遵循“问题呈现-决定改变-行动实施-成果反馈”的逻辑框架；语言上以第一人称叙事，语气真诚恳切，运用具体事例（如牙疼、攀岩经历）增强说服力，通过衔接词（after, however, as a result）串联内容，使逻辑连贯；引用名言（Be the change you want to see...）深化主题，提升书信感染力，符合正式书信的语言规范。
三、学情分析
高二学生已掌握应用文基本格式，积累了一定的健康话题词汇，能简单描述生活习惯，但在逻辑构建与细节表达上仍有不足。他们具备初步的文本分析能力，能结合自身经历反思生活，对互动式写作任务兴趣浓厚，乐于分享个人体验。
学生的学习难点在于：一是难以有条理地梳理“问题-计划-行动-成果”的逻辑链条，易出现内容零散的问题；二是难以用准确、正式的语言表达自我反思与改变的决心，易陷入口语化表达误区；此外，如何用具体事例支撑观点，避免内容空洞也是学生的薄弱点。
四、教学目标
1.语言能力：能熟练掌握给编辑写信的格式与结构，运用“stressful, energetic, dynamic”等话题词汇及“afterwards, however, consequently”等衔接词组织内容，完成一篇结构完整、逻辑清晰的书信写作，准确使用正式书信的语气。
2.文化意识与思维品质：通过分析范文，树立健康生活的理念，反思自身不良生活习惯，培养批判性思维与自我管理意识；理解“改变自我影响世界”的价值取向，增强对个人健康与社会责任的认知。
3.学习能力：能运用头脑风暴等策略完成写作任务，掌握应用文写作的修改方法，提升自主写作与合作学习的能力，形成有效的写作策略。
五、教学重点和难点
1.教学重点
掌握给编辑书信的“问题-计划-行动-成果”结构框架；能运用健康话题词汇与逻辑衔接词组织内容；学会用具体事例支撑观点，丰富书信细节。
2.教学难点
能有条理地阐述生活方式改变的逻辑关联，将自身经历与写作任务有机结合；准确把握给编辑书信的正式语气，避免口语化表达。
六、教学方法
采用范例教学法、任务驱动法引导学生学习；运用小组头脑风暴让学生在互动中提升写作能力。
七、教学准备
制作范文分析PPT和写作任务单。
八、教学过程
教学环节 教师活动 学生活动 设计意图
1.Lead in The teacher displays two contrasting pictures: one depicts a student looking exhausted and sleepy after staying up playing computer games, while the other shows a student energetic and refreshed after doing sports outdoors. Then raises guiding questions: “What are your daily lifestyle habits Have any caused physical or mental discomfort What small changes do you wish to make ” Finally introduces the lesson task: writing a letter to an editor about lifestyle changes. Students observe the pictures carefully, then share personal lifestyle habits with peers, such as staying up late scrolling phones, eating excessive junk food, or lacking exercise. They discuss negative effects like stress, frequent headaches, or lost focus in class. Some volunteers share initial ideas on desired changes, actively participating in the class discussion to voice their thoughts. 通过对比图片与话题讨论，激活学生关于生活方式的已有认知，引导其反思自身不良习惯，自然引出给编辑写生活方式改变信的主题，为后续范文研读与写作搭建情感及内容桥梁。
2.Fast reading The teacher distributes the two sample letters from Wang Lu and George, then assigns a skimming task: “Skim the letters, identify the core structure of each paragraph using these labels: A. identifying problems, B. making change decisions, C. taking action, D. showing results. Label each paragraph with the corresponding letters.” The teacher walks around to offer hints and later invites students to share their analysis. Students quickly skim the letters, focusing on paragraph main ideas instead of details. They underline key sentences indicating problems (e.g., feeling dizzy, frequent flu), decisions (quitting sugar, exercising), actions (stopping sweets, monthly rock climbing), and results (sound sleep, more energy). They label paragraphs, discuss choices with partners, then report their findings to the class. 通过快速阅读让学生精准把握范文的“问题-决定-行动-结果”逻辑框架，直观感知给编辑书信的组织方式，为后续仿写理清思路，同时培养学生快速抓取文本核心信息的能力。
3.Careful reading Distribute a worksheet and ask students to do a careful scanning of the two letters. Guide them to locate specific details about the writers’ problems, decisions, actions, and results. Then instruct students to identify and extract useful sentence patterns for each section, e.g., "I used to... which left me..." for problems, "I made up my mind to... by..." for actions, "As a result, I have... and feel..." for results. Walk around to assist groups, then invite 2-3 groups to share their collected patterns. Read each paragraph carefully, highlight details like Wang Lu’s excessive gaming leading to tiredness and George’s frequent toothaches from sugar. Work in pairs to categorize the extracted details and summarize reusable sentence patterns. Discuss how these patterns can be adapted to their own experiences, e.g., modifying "I got absorbed in computer games" to "I used to stay up late scrolling short videos". Present their sorted patterns to the class and take notes on peers’ findings. 通过精读挖掘范文细节与实用句式，帮助学生掌握书信各模块的精准表达，解决写作中内容单薄、语言口语化的问题，同时学习用具体事例支撑观点，为自主写作积累可迁移的语言素材与结构范式。
3. Writing Begin by reviewing the "Problem-Decision-Action-Result-Elevation" structure and key sentence patterns mastered in class. Display the categorized word chunks and writing outline. Invite 3-4 students to present their letters.After each presentation, lead the class to comment on the strengths. Draft the letter independently, replacing informal phrases with the provided formal word chunks. Receive feedback from their partner, then revise their draft: adjust the structure to enhance logic, add specific details to enrich content, correct informal expressions, and improve logical connectors. 通过提供分类词块、清晰写作提纲等支架，帮助学生将课中积累的结构逻辑、语言知识迁移到自主写作中，落实语言能力目标，同时培养学生完成正式书信写作的能力。
4. Assessment First, the teacher guided students to analyze sample letters by contrasting vague and specific expressions, then broke down each writing module (problem, decision-action, result, cohesion, theme elevation) with targeted tasks like decision-action matching. The teacher provided reusable sentence patterns, offered real-time feedback, and concluded by emphasizing the core structure and formal tone requirements to facilitate skill transfer. Students compared vague and detailed problem descriptions, collaborated in groups to extract and adapt sentence patterns for each module, completed decision-action matching tasks, categorized cohesive devices, and brainstormed theme elevation ideas. They practiced linking learned expressions to their own lifestyle issues, joined peer discussions actively, and took notes on key writing strategies for future application. 通过模块拆解、句式提炼与互动任务，帮助学生掌握给编辑书信的逻辑结构与正式表达，解决内容空洞、逻辑零散的问题，同时渗透健康生活理念，培养批判性思维与自我管理意识，落实语言能力与思维品质的核心素养。
5. Summary Guided students to summarize the structure and key sentence patterns mastered in this class. Summarize the structure and key sentence patterns. 帮助学生掌握给编辑书信的“问题-计划-行动-成果”结构框架和有用句型。
6. Homework Revise your drafted letter using peer feedback and class strategies, then submit a 100 word final version with correct format, clear "problem-decision-action-result" structure, and specific, personalized details about your lifestyle change plan.
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