Unit 6 Section Ⅵ Writing-【新课程学案】2025-2026学年高中英语必修第二册配套课件PPT（外研版）

该高中英语课件聚焦环保主题倡议信写作，从教材范文入手，系统梳理文体架构（开头、主体、结尾），分析逻辑组材、衔接过渡及语言风格，通过写作指导（构思谋篇、要点表达）和素材储备搭建学习支架，结合专项训练巩固知识点。 其亮点在于以语言能力培养为核心，通过祈使句、情态动词运用及靓表达升级训练提升表达准确性，结合思维品质培养，如逻辑组材中分条呈现倡议内容，微语境写作引导问题解决。采用“学-练-用”教学方法，提供范文及素材，助力学生提升写作能力与环保意识，也为教师提供系统教学资源，提高教学效率。

　Writing Section Ⅵ 写作项目——Writing a persuasive letter 本单元的写作任务是写一封与环保相关的倡议信。倡议信是就某一事情或问题，向有关部门或群体发出倡议、提出建议时所使用的日常应用文体。倡议信的目的在于引起广泛的响应，因此应交代清楚倡议的原因，并申明发布倡议的目的，以便读者理解和信服。同时，为使读者响应号召、参与行动，倡议的内容一定要具体化； 需要开展怎样的活动，其价值和意义都有哪些，均需清晰明确地呈现出来。 由教材学写作 一、学文体架构 根据Activity 5中的倡议信，可总结出此类文体的框架结构如下： 二、学逻辑组材 1．本文第一段首句中作者使用“We are writing this letter to call on ...”这一句式，开门见山地发出倡议；文章最后一句 “Let's start doing ...” 呼吁读者参与到活动中来，与首段照应且体现了倡议信的文体特点。 2．本文内容安排详略得当，文章对倡议的背景、所倡议的活动做了简要介绍，详细描写了倡议的具体事项，且在叙述时采用了分条呈现的形式，并多用祈使句式，使得内容清晰明了、简洁凝练，同时富有号召性。 三、学衔接过渡 本文运用了不同的衔接手段：第一段第二句中的主语“It”指代第一句中的“the Clear Your Plate campaign”，通过代词指代实现了上下文的衔接顺畅；第一段第三句运用并列连词while将前后相对的内容衔接在一起；第二段中运用了句式结构衔接法，作者运用了三个祈使句，形成平行结构，将三条不同的倡议内容有序排列在一起。第三段从行文逻辑上来讲属于总结，首句点明了该倡议活动的意义，第二句发出呼吁，同时结束正文。全文结构紧凑，行文自然流畅。 四、学语言风格 倡议信措辞要求情感充沛，号召力强，行文时可用祈使句表达倡议举措，还可用should, ought to, may, can等表示建议的情态动词，本文中即用到了情态动词may, could, can 和多个祈使句。  五、学靓丽表达 第一段第二句中使用了动词urge“催促；极力主张”表达了强烈的情感，体现了倡议信的措辞特点。第三句中使用并列连词while，使前后文形成鲜明对比，“一方面是食物浪费，另一方面是有人在忍饥挨饿”，产生了极佳的表达效果。 写作项目指导 Write a persuasive letter to call on people to protect our environment ——写一封倡议信号召大家保护环境  第一步：构思谋篇 Part 1 What's the existing environmental problem？ Part 2 What are the solutions to it？ Part 3 Make a call for action. 第二步：要点表达 第一部分　提出倡议 倡议的主题是什么，为什么要提出此类倡议？ ①As global warming has been worsening in recent years, we'd like to appeal to every one __________________to protect the environment. 随着近年来全球变暖的加剧，我们呼吁大家共同努力保护环境。 ②I am writing to _____________________ some improper behaviour among us students：littering and scribbling. 我写信是为了提高你们对我们学生中一些不当行为的认识：乱扔垃圾和乱涂乱画。 to make joint efforts raise your awareness of ③The problem of “white pollution” caused by used plastic__________ __________________, in which plastic shopping bags play an important role. 废旧塑料造成的“白色污染”问题日益严重，其中塑料购物袋是主要的污染来源。 ④Our school _______________________ every day, such as leftover food, waste paper and plastic bottles, which brings a wide range of environmental problems as well as the waste of resources. 我们学校每天都会产生很多垃圾，比如剩饭、废纸和塑料瓶，这造成了各种环境问题以及资源的浪费。 is becoming increasingly serious produces a lot of rubbish 第二部分　具体举措 怎样具体实施这一倡议？ 1．从个人角度 ①I'm appealing to all of you to ride bikes to school as a way to ____________________________. 我呼吁大家骑自行车上学来抵制空气污染。 ②As senior students, we can _____________________________ _________that care for nature. 作为高中生，我们可以积极参与关爱自然的社会活动。 fight with/against air pollution actively participate in social activities ③We can choose to use both sides of paper as often as possible ___________________. 为了保护森林，我们应尽可能正反两面使用纸张。 ④We had better have meals in our canteen instead of________________ _____________________. 我们最好在食堂吃饭，而不是用塑料袋把食物带回来。 ⑤We had better ___________________________ such as turning off the lights when you leave, using public transportation and recycling waste. 我们最好养成节约能源的习惯，比如离开时随手关灯、使用公共交通工具以及回收利用废弃物。 to protect the forests bringing food back with plastic bags form a habit of saving energy 2．从社会角度 ①Besides, related laws and regulations should________________________ __________. 此外，应该制定相应的法律法规来阻止污染海洋。 ②Schools can also hold more activities which help ____________________ to the waste of resources, like organizing competitions or having lectures. 学校也可以举办更多的活动来帮助吸引学生关注资源浪费，比如举办竞赛或召开讲座。 ③The media can help ___________________________the climate change so as to raise people's awareness of environmental protection. 媒体可以帮助传播更多关于气候变化的知识，从而提高人们保护环境的意识。 be made to stop polluting the ocean draw students' attention spread more knowledge about 第三部分　号召和呼吁 ①Let's take action from now on. Everyone is responsible for ________________________and better. 让我们现在行动起来。每个人都有责任让我们的星球变得更清洁、更美好。 ②In a word, __________________________the environment.I hope everybody will be actively involved in the action. 总之，保护环境是每个人的责任。我希望大家都能积极参与行动。 making our planet cleaner it's everyone's duty to protect [针对练笔] 最近，你校学生会组织开展了“构建低碳校园”活动。请你围绕“节约资源，低碳生活”的主题写一个片段，谈谈身为一名高中生，可以从哪些方面来响应低碳生活。 参考范文： I think it is everyone's duty to build a low-carbon campus. Here is what I think we should do. First of all, we should walk or ride bikes instead of riding in cars or buses to reduce the amount of pollution. Secondly, when we eat in the school cafeteria, we should not order more than we need. Thirdly, it is important for us to save electricity and water. We should not leave the lights on in the daytime or leave water running after washing. Instead, we should turn off lights as soon as we leave the classroom and dormitories. 写作素材储备 (一)写作佳句 1．点明倡议的主题 (1)I'm writing to raise your awareness of ... (2)Nowadays, there's a widespread concern about/that ... (3)As ... more and more people are concerned about ... (4)Now, we are appealing to you to ... as a way to protect ... (5)On behalf of ..., I am earnestly calling for your active participation in ... 2．发出号召和呼吁 (1)It is urgent that ... (2)It is everybody's responsibility to ... (3)We must act now before it is too late! (4)If we take action now, we can make a big difference. (5)I believe if everyone makes a little effort, we can make a big difference. (二)主题语段 1．The No Bottled Water campaign Firstly, carry your water in a sustainable and reusable bottle, so you don't need to buy bottled water. Secondly, if you have to purchase a plastic bottled drinks, recycle the bottles after use. Also, ask your family members and friends to take part in the No Bottled Water campaign. 首先，用可持续使用的瓶子(随身)带着水，这样你就不需要买瓶装水了。其次，如果你必须购买塑料瓶装的饮料，请在喝完后回收这些瓶子。此外，劝说你的家人和朋友一起参加“远离瓶装水”活动。 2．Garbage sorting Garbage sorting is very important to create an environmentally friendly society. First of all, it is necessary for us to raise awareness of environmental protection and develop the good habit of garbage sorting. What's more, we should voluntarily differentiate recyclable rubbish from non-recyclable rubbish in our daily life. Last but not least, we should ask our family members and friends to sort the rubbish in a correct way. 垃圾分类对于创建一个环境友好型的社会非常重要。首先，我们有必要提高环境保护意识，养成垃圾分类的好习惯。更重要的是，我们应该在日常生活中自愿分类可回收垃圾和不可回收垃圾。最后但同样重要的是，我们应该劝说家人和朋友以正确的方式分类垃圾。 课时跟踪检测 一、写作专项训练 Ⅰ.靓表达升级(8分) 1．Our school photography club is going to hold an International High School Student Photography Show.The theme of the show is environmental protection.(改为含定语从句的复合句) →Our school photography club is going to hold an International High School Student Photography Show,____________________________________. 2．We are very proud of ourselves, and believe we can make more contributions to a better world.(现在分词短语作伴随状语) →______________________________________________________ ___________________________ whose theme is environmental protection We are very proud of ourselves, believing we can make more contributions to a better world. 3．It is very important and necessary for us to keep the balance of nature and protect the environment.(改为感叹句) →______________________________________________________________________________________ 4．Obviously, people's lifestyle in modern times is to blame for global warming.(用it作形式主语) →_______________________________________________________________________ How important and necessary it is for us to keep the balance of nature and protect the environment! It is obvious that people's lifestyle in modern times is to blame for global warming. Ⅱ.微语境写作(共8空，16分) 1．_____________________ (毫无疑问) food waste has become a serious problem on campus. 2．We should refuse to waste food, and try to _________________ (养成……的习惯) never ordering more than _____________(我们需要的) to save our food. 3．Whenever we leave classrooms or our homes, ______________ (确保) the lights and the electrical equipment have been ___________ (关掉)． There is no doubt that develop the habit of what we need make sure (that) turned off 4．Besides, related rules and regulations _____________________ (应该) be made to punish those who waste things. 5．Every individual can ________________(起作用) and let's bring a brighter future for the planet! 6．By sorting waste, we can ______________________(不但减少污染) but also conserve energy, which will pave the way for recycling of valuable resources. should/are supposed to make a difference not only reduce pollution Ⅲ.应用文写作(15分) 假定你是李华，你受学生会委托为校宣传栏“英语天地”写一份倡议书，标题为“Plant Trees to Save the Earth”。内容包括： 1．植树的好处；2．动员大家多植树。 注意：1.写作词数应为80左右；2．请按如下格式作答。 Plant Trees to Save the Earth ____________________________________________________________________________________________________________________________________________________________________________________ 参考范文： Plant Trees to Save the Earth Dear fellow students， There is no doubt that trees can benefit us in many ways. Firstly, they reduce pollution and offer us clean air. Secondly, they help deal with the climate change by absorbing carbon dioxide, which can lead to global warming.Thirdly, trees help us prevent sandstorms, fight floods, and protect soil from being washed away. So, the more trees we plant, the better the environment will be. It's time for us to plant trees to make our city greener. Let's plant as many trees as possible and make our world a better place to live in. Students' Union Ⅳ.读后续写(15分) 阅读下面材料，根据其内容和所给段落开头语续写一段，使之构成一篇完整的短文。 Maria and Peter lived in a coastal city.The greatest pleasure in summer for them was to swim at their local beach after school.But one day they started to lose their enthusiasm for swimming in the waters.More often than not, they would find plastic bags thrown on the beach.Worse still, as they swam in the water, some plastic bags would float around them and even stick to their legs when they walked to the shore. They were upset and decided something needed to be done to stop the beautiful sea becoming consumed by waste.One weekend, Maria and Peter brought a big bag to the beach and determined to clean it up.Sweat streamed down from their foreheads while they bent down and picked up the plastic bags.To their disappointment, after a day's hard work，there were still many plastic bags lying on the beach or floating in the water.Going home with aching legs and arms, Maria and Peter were almost defeated by a strong sense of failure. That night over dinner with their parents，the pair ate silently.Noticing their low spirits, Mother asked gently, “You two look so down.What happened？” Exchanging glances with Peter, Maria replied in a low voice, “It's those annoying plastic bags.We tried to clean up, but it was just impossible.” Understanding the pair's disappointment, their father patted them on the back and comforted, “Well, it's really hard for just two of you to fix such a big problem.” “Just two of us.” complained Maria and Peter, looking at each other.Suddenly, an idea flashed through their minds, their eyes shining with excitement.“Yes，that's the point! We should make more people aware of the problem and encourage them to take action！” the pair said in chorus. 注意：1.词数80左右； 2．要求逻辑通顺，情节合理，重点描写他们是如何利用网络来引起人们关注污染问题的。 Maria and Peter decided to take advantage of the Internet.________ ________________________________________________________________________________________________________________________ 参考范文： Maria and Peter decided to take advantage of the Internet. “Maybe we can make a video to arouse people's awareness.” Maria proposed. “Good idea！” Peter said in excitement. The next day，they went to the beach and filmed a short video showing plastic bags lying on the beach and floating in the sea. Excited and nervous，they posted the video on Internet. To their amazement, their post went viral online immediately.More and more people came to the beach to collect plastic bags.The coast regained its beauty soon. 二、阅读拓展训练 The Community Garden Program (CGP) engages teenagers in environmental conservation through hands-on activities to empower them as environmentally aware citizens. Participants will team up to plant vegetables, maintain green spaces, and learn sustainable practices. Requirements for Participation －Ageand Commitment: Open to students aged 12—18. A minimum of 15 weekly two-hour sessions is required. －Materials: Bring gardening gloves, reusable water bottles, and weather-appropriate clothing. Tools and training are provided. －Tasks: Activities include soil preparation, composting (堆肥), planting native species, and organizing community workshops on sustainability. Registration Process 1．Sign-Up: Submit an online form indicating your interest and availability. 2．Orientation: Attend a welcome session on the first Saturday of the term. 3．Confirmation: Participants receive a confirmation email with a unique ID after passing a brief environmental awareness quiz. Key Reminders －Registration does not guarantee placement due to limited slots (名额)． －Participants must complete a final reflection report and present their project outcomes at a community event. Benefits －Earn a certificate recognized by local environmental organizations. －Develop practical skills in gardening and teamwork. －Contribute to urban biodiversity and community well-being. 语篇解读：本文是一篇应用文。文章详细介绍了社区花园计划(CGP)的相关信息。 1．What is the focus of the CGP? A．Gardening skills. B．Environmental research. C．Eco-conscious responsibility. D．Community team events. 解析：细节理解题。根据第一段内容可知，CGP的重点是生态责任。故选C。 √ 2．What is required for CGP participants? A．Being over 18 years old. B．Being in for at least 15 hours. C．Bringing some gardening tools. D．Arranging green workshops. 解析：细节理解题。根据Requirements for Participation下的“— Tasks: Activities include soil preparation, composting, planting native species, and organizing community workshops on sustainability.”可知，CGP参与者需要组织可持续发展社区讲习班。故选D。 √ 3．What can we learn about the registration? A．A paper application form should be submitted. B．Acceptance depends on getting through a quiz. C．Every applicant will automatically get a placement. D．Former contribution to urban biodiversity is essential. 解析：细节理解题。根据Registration Process下的“3.Confirmation: Participants receive a confirmation email with a unique ID after passing a brief environmental awareness quiz.”可知，接受与否取决于能否通过测试。故选B。 √ 本课结束 更多精彩内容请登录：www.zghkt.cn $