Module 12 Save our world 作文学案 -2025-2026学年外研版（2012）九年级英语上册

Module 12 Save our world 作文学案 【写作导引】 本单元以“Save our world”为话题，属于“人与社会”主题范畴中“环境与可持续发展”主题群，核心聚焦“用英语描述环境问题、提出环保建议、倡导绿色生活”，运用构词法（合成、派生、转化） 及环保相关核心词汇，提升说明类与议论类结合的写作能力。常见写作角度包括：① 介绍身边的环境问题及危害；② 分享个人践行绿色生活的经历；③ 给学校/社区写环保建议；④ 呼吁大家共同保护环境。所有内容严格贴合课本话题与语言点，突出“实践性”和“倡导性”，可直接用于课堂同步训练。 【单元话题】 “我的绿色生活”。请用英语写一篇短文，介绍你在日常生活中践行的环保行动、原因及对他人的建议，词数60-80左右，题目为“My Green Lifestyle”。 ________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【范文】 My Green Lifestyle Protecting the environment is everyone’s duty, so I try to live a green life every day. I always reduce waste by bringing my own bag when shopping and refusing plastic bags. I reuse old bottles as flower pots and recycle paper, glass and plastic. When I leave a room, I turn off the lights to save electricity. I also walk or ride a bike to school instead of taking cars, which reduces air pollution. Small actions make a big difference. I hope everyone can join me to protect our world. 【译文】 我的绿色生活 保护环境是每个人的责任，所以我每天都努力过绿色生活。 我购物时总会自带袋子、拒绝塑料袋以减少浪费；把旧瓶子改造成花盆重复利用，还会回收纸张、玻璃和塑料。离开房间时，我会关灯节约用电；上学时步行或骑自行车，而不是坐汽车，这样能减少空气污染。 微小的行动能带来巨大的改变，希望每个人都能和我一起保护我们的世界。 亮点词块 1.live a green life 过绿色生活 2.reduce waste 减少浪费 3.refuse plastic bags 拒绝塑料袋 4.reuse old bottles 重复利用旧瓶子 5.recycle paper 回收纸张 6.save electricity 节约用电 7.reduce air pollution 减少空气污染 8.make a big difference 带来巨大改变 9.protect the environment 保护环境 高分句子 1.I also walk or ride a bike to school instead of taking cars, which reduces air pollution.（运用非限制性定语从句，贴合单元表达逻辑） 2.Small actions make a big difference.（简洁有力，升华环保主题，符合课本核心倡导） 3.I always reduce waste by bringing my own bag when shopping and refusing plastic bags.（融入“reduce”核心环保词汇，贴合课本“3R”理念） 【拓展1】 你的学校计划开展“绿色校园”活动，请你给校长写一封建议信，提出让学校更环保的具体措施，词数不少于50。 Dear Headmaster, I’m writing to give some suggestions for our school’s “Green Campus” activity. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours sincerely, Li Hua 【拓展1范文】 Dear Headmaster, I’m writing to give some suggestions for our school’s “Green Campus” activity. First, we can set up recycling bins for paper and plastic in each classroom to encourage students to recycle waste. Second, we should stop using disposable chopsticks and provide reusable tableware in the dining hall. Third, we can organize a tree-planting activity every spring to make our school greener. Also, teachers can give lessons about environmental protection to help us learn more about saving energy. I believe these measures will make our school more eco-friendly. Let’s work together to build a green campus! Yours sincerely, Li Hua 【拓展1译文】 尊敬的校长： 我写这封信是为学校的“绿色校园”活动提出一些建议。 首先，我们可以在每个教室设置纸张和塑料回收箱，鼓励学生回收废弃物；其次，停止使用一次性筷子，在食堂提供可重复使用的餐具；第三，每年春天组织植树活动，让学校更绿意盎然；此外，老师可以开设环保主题课程，帮助我们学习更多节约能源的知识。 我相信这些措施会让我们的学校更环保，让我们一起共建绿色校园！ 此致 敬礼 李华 【拓展2】 请根据以下提示，写一篇短文，介绍城市中的空气污染问题及解决方案，词数50左右，开头已给出。 提示 信息 问题 汽车尾气、工厂废气导致空气污染，危害健康 解决方案 多乘公共交通、工厂减排、植树造林、节约能源 呼吁 人人参与，保护空气 Air pollution is a serious problem in many cities. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【拓展2范文】 Air pollution is a serious problem in many cities. Car exhaust and factory waste gas make the air dirty, which is harmful to people’s health. To solve it, we should take public transport more often instead of driving. Factories must reduce emissions, and we can plant more trees to clean the air. Saving electricity also helps, as it reduces pollution from power plants. Everyone should join in to protect the air we breathe. 【拓展2译文】 空气污染是许多城市面临的严重问题。 汽车尾气和工厂废气污染了空气，对人们的健康有害。为了解决这个问题，我们应该多乘公共交通而不是开车；工厂必须减少排放，我们也可以多种树来净化空气。节约用电也有帮助，因为这能减少发电厂的污染。每个人都应该参与进来，保护我们呼吸的空气。 本话题作文的一些实用短语与句型积累 一、核心主题词汇 1.环境问题（单元重点） · 污染类型：air pollution 空气污染；water pollution 水污染；noise pollution 噪音污染；plastic pollution 塑料污染；waste 废弃物；exhaust 尾气；emissions 排放物 · 环保行动：reduce 减少；reuse 重复利用；recycle 回收；save energy 节约能源；protect the environment 保护环境；plant trees 植树；reduce waste 减少浪费；refuse plastic bags 拒绝塑料袋 · 环保相关：green lifestyle 绿色生活；eco-friendly 环保的；disposable 一次性的；reusable 可重复使用的；recycling bin 回收箱；power plants 发电厂；public transport 公共交通 1. 语法相关（单元重点） · 构词法： · 派生法：pollute（动词）→ pollution（名词）；use（动词）→ useful（形容词）→ useless（反义词）；recycle（动词）→ recycling（名词）；hope（名词）→ hopeful（形容词）→ hopeless（反义词） · 合成法：greenhouse 温室；environment-friendly 环保的；wastepaper 废纸；air-conditioner 空调 · 转化法：water（名词）→ water（动词，浇水）；plant（名词，植物）→ plant（动词，种植） · 常用结构： · 提建议：We should + 动词原形；It’s important to + 动词原形；We can + 动词原形 · 表结果：which leads to…；which is harmful to…；as a result 1. 表达类（单元基础） · 危害描述：be harmful to health 危害健康；damage the environment 破坏环境；pollute the air/water 污染空气/水；cause illness 引发疾病 · 建议表达：set up recycling bins 设置回收箱；stop using disposable products 停止使用一次性产品；organize environmental activities 组织环保活动；learn about environmental protection 学习环保知识 二、实用句型积累 1.描述环境问题（贴合单元核心） · [Pollution type] is a serious problem that harms [object]. ……是一个危害……的严重问题，例：Plastic pollution is a serious problem that harms sea animals. · [Pollution source] leads to [result], which is bad for the environment. ……导致……，对环境有害，例：Factory waste leads to water pollution, which is bad for the environment. · Many people get ill because of [pollution type]. 很多人因为……而生病，例：Many people get ill because of air pollution. 1. 提出环保建议（贴合单元主题） · We should + 环保行动 + to + 目的，例：We should walk to school to reduce air pollution. · It’s a good idea to + 环保行动，例：It’s a good idea to reuse old textbooks to save paper. · To protect the environment, we can + 环保行动，例：To protect the environment, we can plant more trees in spring. · Factories/Schools/People must + 环保行动，例：Factories must reduce emissions to clean the air. 1. 呼吁与总结（贴合单元内涵） · Small actions can make a big difference to the environment. 微小的行动能对环境产生巨大影响，例：Small actions like saving water can make a big difference to the environment. · It’s everyone’s duty to protect the environment. 保护环境是每个人的责任，例：It’s everyone’s duty to protect the environment and live a green life. · Let’s work together to + 环保目标，例：Let’s work together to make our planet cleaner and greener. 三、课堂实用句型 · 提问句型：What environmental problems do you know?；How can we reduce air pollution?；What do you do to protect the environment?；Why is recycling important?；What should schools do to be greener? · 回答句型：I know air pollution and plastic pollution.；We can take buses instead of driving.；I recycle paper and refuse plastic bags.；Because recycling reduces waste and protects resources.；Schools can set up recycling bins and teach environmental lessons. 学科网（北京）股份有限公司 $