（课件）电子邮件写作-Unit3 Doing Our Part for the Environment-《英语 拓展模块》（高教版第三版）【单元写作精讲】

An E-mail about Protecting the Environment Learning Objectives 1. Master environment-related vocabulary, phrases and sentence patterns for e-mail writing. 2. Learn the format and features of an English e-mail. 3. Write an 80–120-word e-mail with clear points, correct grammar and proper suggestions. Lead‑in What environmental problems do you know? How do you feel？ what can you do to protect the environment？ What is an E-mail ● 定义：An e-mail is a common formal /semi-formal practical writing. We write it to send information, give advice or make calls for action. ● 核心写作逻辑： E-mail format（To / Subject）→ Greeting → Opening（写信目的）→ Body（环境问题 + 环保建议）→ Closing（号召行动）→ Best wishes & Signature What is an E-mail ● 和日记区别：E-mail has fixed salutation and closing; it can be sent to other people. Task Analysis 写作情境：假定你是李华，给你的同学写一封电子邮件，呼吁大家保护环境，提出几条保护环境的建议。 1. Writing style：E-mail 电子邮件（半正式应用文） 2. Word limit：80‑120 words 3. Common topics： ① save water and electricity 节约水电 ② reduce waste /sort rubbish 垃圾分类，减少垃圾 Task Analysis ③ plant more trees 多植树 ④ cut down pollution 减少污染 4.✅ Writing scoring standards ‑ Format：Complete e-mail form ‑ Key points：All required information is complete ‑ Language：Correct words and grammar ‑ Coherence：Use linking words to make the passage smooth Basic Vocabulary environment n. 环境 protect v. 保护 rubbish n. 垃圾 save v. 节约 tree n. 树木 pollution n. 污染 water n. 水 action n. 行动 earth n. 地球 Advanced Vocabulary reduce v. 减少 reuse v. 重复利用 recycle v. 回收利用 resource n. 资源 harmful adj. 有害的 necessary adj. 必要的 besides adv. 此外 therefore adv. 因此 Quick quiz 1. We should ______(protect / protecting) our environment. 2. Rubbish is ______(harm / harmful) to our earth. protect 情态动词 should 后面用动词原形 harmful be 动词后使用形容词 Useful Phrases 🔹Environmental problems（环境问题） environmental pollution 环境污染 waste resources 浪费资源 throw rubbish everywhere 到处扔垃圾 Useful Phrases 🔹Actions & advice（行动与建议） protect the environment 保护环境 save water and electricity 节约水电 sort rubbish 垃圾分类 recycle useful things 回收有用物品 plant more trees 多植树 take action 采取行动 Sentence Patterns Opening（开篇：写信目的） Basic：I’m writing to tell you something about protecting the environment. Body‑1（主体：现存环境问题） Basic：Now our earth is facing serious pollution. It is harmful to our life. Sentence Patterns Body‑2（主体：环保建议） Basic：We should… We can… Besides, it’s a good idea to… Ending（结尾：号召行动） Basic：Small actions can make a big difference. Let’s work together. Grammar Focus 1. Sentence pattern for suggestions：should /can + 动词原形；It is + adj. + to do… 2. Person：we / I 第一人称 3. E-mail format：Greeting；Best wishes；Name 4. Linking words：besides, also, therefore Common Mistakes （1）情态动词后动词形式错误 ❌ We should protecting the environment. ✅ We should protect the environment. 说明：should 是情态动词，后面必须接动词原形。 Common Mistakes （2）词性错误 ❌ The pollution is harm. ✅ The pollution is harmful. 说明：harm 名词 / 动词；harmful 形容词，放在 be 动词后。 Common Mistakes （3）格式错误 ❌ No greeting or signature in the e-mail. ✅ Begin with Dear… End with Yours, Li Hua 说明：电子邮件必须包含称呼与落款。 Four Key Points 1. Writing purpose：说明写邮件的目的 — 呼吁保护环境 2. Problems：简单提及现在存在的环境问题 3. Advice：给出 2-3 条可行环保建议 4. Call for action：发出号召，共同行动 Writing Template Subject: Protect Our Environment Dear friends, I’m writing ______ you something about ______ the environment. Now our earth is facing serious ______. It is harmful to us. We should ______ water and electricity. We can ______ rubbish. Writing Template Besides, it’s a good idea ______ more trees. Small actions can make a big difference. Let’s ______ together to protect our earth. Yours, Li Hua Writing Task 写作任务：写一篇 80‑120 词英文电子邮件 An E-mail about Protecting the Environment 提示信息：假定你是李华，给同学们写一封邮件 1. 写信目的：呼吁大家保护环境 2. 现状：地球面临污染，污染对我们有害 3. 建议：节约水电、做好垃圾分类、多种树 4. 结尾：小小的行动带来大改变，让我们一起行动 Steps for writing 第一步：判断体裁 → e-mail，牢记邮件格式，建议句型用 should + 动词原形 第二步：提取四要素 Purpose：write to call on people to protect environment Problems：serious pollution Steps for writing Advice：save water & electricity; sort rubbish; plant trees Call for action：small actions make a difference 第三步：套用填空模板，填充要点，检查格式、语法、单词拼写 Model Essay Subject: Protect Our Environment Dear friends, I’m writing to tell you something about protecting the environment. Now our earth is facing serious pollution. It is harmful to our daily life. Model Essay We should save water and electricity. We can sort rubbish in our daily life. Besides, it’s a good idea to plant more trees if possible. Small actions can make a big difference. Let’s work together to protect our earth. Yours, Li Hua Summary 1. Words & phrases：环保主题单词、短语 2. Sentences：邮件开篇、提建议、号召句型 3. Structure：four‑point writing structure（写作目的 — 环境问题 — 建议 — 号召行动） 4. Rules：电子邮件格式；should + 动词原形；区分名词与形容词 Homework 1.Basic homework（全体）：Recite the template and key sentences, copy the model essay. 2.Advanced homework（学优生）：Write another e-mail about environmental protection. Thank You！ $