Unit6 writing 学案2025-2026学年沪教版七年级英语下册

该初中英语导学案围绕“家庭节约用电规则写作”展开，核心知识点包括节约用电核心短语（如switch off、turn on等）、情态动词（must/mustn't/should/shouldn't）的准确运用及“总—分—总”写作结构。课堂通过词汇匹配与实战演练导入，搭建从词汇积累到句型训练再到篇章构建的学习支架，衔接前后知识脉络。 该资料特色鲜明，分层写作设计（提高组与基础组）满足不同学生需求，培养学习能力。范文探究与头脑风暴环节引导学生分析结构、逻辑，提升思维品质。环保主题渗透社会责任感，结合错误修正、翻译练习及自查清单，强化语言能力，助力学生高效掌握写作技能。

Writing rules for saving electricity at home 🎯 学习目标 (Learning Objectives) 1. 词汇与短语：熟练掌握节约用电的核心短语（如 switch off, turn on, leave... open 等）。 2. 语法与句型：能准确使用情态动词（must, mustn't, should, shouldn't）制定家庭规则。 3. 篇章结构：通过探究范文，掌握“总—分—总”的写作结构，并使用恰当的过渡词（First, Second, Finally 等）。 🧗‍♂️ Step 1: 词汇与短语基石 (Vocabulary & Phrases) A. 核心词汇匹配 (Match the phrases with their meanings) 1. switch off / turn off _______ A. 打开 2. turn on _______ B. 关掉 3. leave... open _______ C. 节约用电 4. save electricity _______ D. 让……开着/敞着 B. 词汇实战演练 (Fill in the blanks with the correct phrases) 提示：注意结合语境选择正确的动词短语。 1. It is very bright in the room. Please ____________ the lights. 2. It's too cold today. You shouldn't ____________ the window ____________. 3. Don't ____________ the computer when you are not using it. 4. We need to ____________ to protect our Earth. 🔍 Step 2: 范文赏析与探究 (Model Essay Inquiry) 阅读下面的范文，完成探究任务： Rules for Saving Electricity at Home Electricity is very important in our daily life. To protect our planet, we should try to use less energy. Here are some rules for saving electricity in my family. First, we must switch off the lights when we leave home. Second, we should turn off the TV when we are not watching it. Third, we mustn't turn on the air conditioner when the window is open. Finally, we mustn't leave the fridge door open for a long time. Every little helps. Let's start saving electricity today! 💡 探究任务 (Inquiry Tasks) 探究1：篇章结构 (Structure) 这篇文章分为三个部分，请在文章中划线并标注：Topic (引言段), Body (主体段), Conclusion (结尾段) 探究2：神奇的连接词 (Linking Words) 作者使用了哪些词来让“规则”排列得整齐有逻辑？请把它们圈出来。这些词是：________, ________, ________, ________. 探究3：情态动词的秘密 (Modal Verbs) 观察黑体字 must, should, mustn't，它们后面的动词是什么形式？ 我的发现：情态动词表示“必须、应该”，它们后面的动词要用 ____________（原形 / 过去式 / ing形式）。 🏋️‍♂️ Step 3: 句型强化训练 (Sentence Pattern Drill) A. 火眼金睛找错误 (Error Correction) 1. We must to switch off the lights. (错在：________ 改为：________) 2. You mustn't leaving the fridge door open. (错在：________ 改为：________) 3. We should turns off the computer. (错在：________ 改为：________) B. 黄金句型翻译 (Translation Practice) 利用课本第92页的图片信息，完成下列句子。 1. 当你离开家时，必须关灯。 We ________ ________ ________ the lights when we leave home. 2. 当你不使用电脑时，应该把它关掉。 We ________ ________ ________ the computer when we are not using it. 3. 窗户开着时，我们绝不能开空调。 We ________ ________ ________ the air conditioner when the window is open. 🧠 Step 4: 头脑风暴与构思 (Brainstorming & Planning) What rules do you have in your family? ✅ Dos (We must / We should...) ❌ Don'ts (We mustn't / We shouldn't...) e.g., switch off the lights e.g., leave the fridge door open 1. 1. 2. 2. ✍️ Step 5: 分层写作输出 (Tiered Drafting Output) 🌟 提高组：进阶突破版 (Level A - 适合基础较好的学生) 请根据前面构思的内容，写一篇短文介绍你们家的省电规则。注意使用情态动词(must/should等)和表示顺序的过渡词(First/Second等)。 Rules for Saving Electricity at Home Electricity is very useful, but we are running out of it. To protect our planet, we should try to use less energy. Here are some rules for saving electricity in my family. First, ___________________________________________________________________ ________________________________________________________________________. Second, _________________________________________________________________ ________________________________________________________________________. Third, __________________________________________________________________ ________________________________________________________________________. Finally, ________________________________________________________________ ________________________________________________________________________. If everyone follows these rules, we can make our earth a better place. 🌱 基础组：基础发展版 (Level B - 适合基础薄弱的学生) 请根据中文提示和括号内的词语，补全这篇关于省电规则的短文，让句子变得完整。 Rules for Saving Electricity at Home Electricity is very useful, but we are running out of it. To protect our planet, we should try to use ________ (less / more) energy. Here are some rules for saving electricity in my family. First, we ________ (必须) switch off the ________ (灯) when we leave home. Second, we should turn off the computer when we are ________ ________ (不使用) it. Third, we ________ (绝不能) turn on the air conditioner when the window is ________ (开着的). Finally, we shouldn't leave the fridge door open for a ________ ________ (很长一段时间). If everyone follows these rules, we can make our earth a better place. 📝 Step 6: 检查与修改 (Check and Revise) 完成写作后，请对照下表检查你的作文。做到了请在括号内打“✔”： [ ] 1. 我写了关于节约用电的家庭规则 (Dos and Don'ts)。 [ ] 2. 我正确使用了情态动词 (must, mustn't, should, shouldn't)，且后面动词用了原形。 [ ] 3. 我使用了序数词/过渡词 (First, Second, Third, Finally) 让文章更清晰。 [ ] 4. 我检查了拼写和标点符号（尤其是句首字母大写和句末的句号）。 学科网（北京）股份有限公司 $