Unit 6 Pollution_核心语法精讲精练2026-2027学年沪教版（五四学制）英语九年级上册

该初中英语单元复习任务单以“Pollution”为主题，聚焦核心语法“一般将来时被动语态”，设计“理解-掌握-区分-应用”的递进式学习目标。学案通过课前诊断定位学情，分模块讲解时态对比、句式结构、主动被动转换等知识，搭配基础与拔高训练，构建从语法规则到语用能力的完整学习路径。 亮点在于环保主题与语法教学深度融合，如“环保计划语境填空”综合三种被动时态，“A greener school plan写作”要求用5个未来被动句设计方案，培养语言能力和思维品质。提供时态对比表、转换四步法、写作支架等工具，助力学生深度学习，为教师实施单元复习提供系统指导。

2026—2027 学年 · 沪教版（五四学制） UNIT 6 · PAGE 01 Pollution 核心语法：Future simple passive（一般将来时的被动语态） 学习目标 我能…… 完成标准 理解未来被动 判断未来动作的承受者 掌握 will be + done 结构中不遗漏 be 区分三种被动时态 依据时间线索选择结构 表达未来环保措施 完成转换、阅读和写作 课前诊断 1. More trees _____ next year. A. plant B. will plant C. will be planted ________________________________________________________________________________ 2. The river _____ soon. A. will clean B. will be cleaned C. is cleaning ________________________________________________________________________________ 3. 判断：New technology will be developed. ________________________________________________________________________________ 4. 改错：The problem will solved. ________________________________________________________________________________ 5. 转换：People will protect the wetland. ________________________________________________________________________________ UNIT 6 · PAGE 02 一、教材定位与环保主题 Big Question: How can we protect our environment? 教材线索 讲义落点 污染类型 air / water / plastic pollution; waste 环保行动 protect, reduce, recycle, reuse, control 未来方案 clean energy, new technology, environmental projects 环境问题 damage, pollution, climate change 表达重点 未来会采取什么措施、环境将如何改变 环保语境强调未来措施及其结果，因此重点结构是 will be + past participle。 教材语境观察 例句 关注点 More trees will be planted. trees 承受 plant；未来 More actions will be taken to reduce pollution. actions 承受 take The plan will be carried out by the government. by 引出执行者 主题语料库 问题 措施 结果 air pollution use clean energy will be reduced plastic waste recycle and reuse will be controlled damaged habitats start projects will be protected UNIT 6 · PAGE 03 二、被动语态三时态总览 U4 现在 → U5 过去 → U6 未来。 时态 结构 时间意义 例句 一般现在时被动 am/is/are + done 现在事实/规律 Plastic is recycled. 一般过去时被动 was/were + done 过去发生 The river was cleaned last year. 一般将来时被动 will be + done 未来发生 More waste will be recycled. 三步判断：① 找时间；② 看主语是否承受动作；③ 选择对应的 be 结构。 现在线索 过去线索 未来线索 every day / now yesterday / last year tomorrow / next year usually / today ... ago / in 2020 soon / in the future at present in the past in the coming years 1. Plastic bottles _____ (recycle) every week. ________________________________________________________________________________ 2. The beach _____ (clean) last Sunday. ________________________________________________________________________________ 3. More bins _____ (place) here next month. ________________________________________________________________________________ 4. The factory _____ (close) two years ago. ________________________________________________________________________________ 5. Clean energy _____ (use) more widely in the future. ________________________________________________________________________________ UNIT 6 · PAGE 04 三、肯定句：will be + done will 后永远接动词原形 be，不随主语变化。 主语 结构 例句 单数 will be + done The river will be protected. 复数 will be + done More trees will be planted. 人称代词 will be + done They will be reused. 两个高频错误：will planted ×；will is planted ×。正确：will be planted √。 结构拆分 部分 作用 例子 will 将来标志 will be 被动结构中的 be be past participle 动作的过去分词 protected / recycled / built 1. More clean energy _____ used in the future. ________________________________________________________________________________ 2. The wetland _____ protected next year. ________________________________________________________________________________ 3. New recycling bins _____ placed in the park. ________________________________________________________________________________ 4. The pollution problem _____ solved soon. ________________________________________________________________________________ 5. These bottles _____ reused. ________________________________________________________________________________ UNIT 6 · PAGE 05 四、否定句与一般疑问句 will not / won’t + be + done；疑问句把 will 提到主语前。 句型 结构 例句 否定 主语 + will not be + done Waste will not be thrown into rivers. 一般疑问 Will + 主语 + be + done? Will more trees be planted? 肯定回答 Yes, 主语 + will. Yes, they will. 否定回答 No, 主语 + won’t. No, they won’t. 句式变换 肯定 否定 疑问 The river will be cleaned. The river won’t be cleaned. Will the river be cleaned? The bottles will be reused. The bottles won’t be reused. Will the bottles be reused? 1. 改否定：Plastic bags will be provided. ________________________________________________________________________________ 2. 改疑问：The park will be protected. ________________________________________________________________________________ 3. 回答：Will more trees be planted?（肯定） ________________________________________________________________________________ 4. 回答：Will the factory be closed?（否定） ________________________________________________________________________________ 5. 填空：_____ the results _____ announced tomorrow? ________________________________________________________________________________ UNIT 6 · PAGE 06 五、环境主题过去分词 will be 后必须使用过去分词。 原形 过去分词 环保表达 reduce reduced will be reduced protect protected will be protected solve solved will be solved control controlled will be controlled use used will be used recycle recycled will be recycled reuse reused will be reused plant planted will be planted build built will be built take taken actions will be taken 不规则重点：build-built；take-taken；throw-thrown；find-found。 1. reduce → ____ 2. control → ____ 3. recycle → ____ 4. build → ____ 5. take → ____ 6. throw → ____ UNIT 6 · PAGE 07 六、by + 执行者与未来计划 强调组织或人员时用 by；强调措施和结果时可省略。 表达重点 例句 强调计划结果 The river will be cleaned next month. 强调执行者 The river will be cleaned by volunteers. 强调完成期限 The project will be completed by 2030. 注意：by volunteers 中 by 表执行者；by 2030 中 by 表“到……之前”。要根据后接内容判断。 介词/短语 功能 例句 by + 人/组织 执行者 by scientists by + 时间 截止时间 by next year with + 工具/材料 方式 with new technology to + 动词原形 目的 to reduce pollution 1. The plan will be carried out _____ the government. ________________________________________________________________________________ 2. The project will be completed _____ 2030. ________________________________________________________________________________ 3. Air quality will be checked _____ new equipment. ________________________________________________________________________________ 4. More trees will be planted _____ reduce pollution. ________________________________________________________________________________ 5. The results will be shared by _____ (we). ________________________________________________________________________________ UNIT 6 · PAGE 08 七、主动变未来被动：四步法 宾语变主语；will + 动词原形变 will be + 过去分词。 步骤 操作 示例 ① 找宾语 找动作承受者 People will protect the environment. ② 提宾语 宾语变新主语 The environment ... ③ 加 will be 未来被动框架 will be ④ 变 done protect → protected will be protected Scientists will develop new technology. → New technology will be developed by scientists. 转换检查单 检查项 自问 时间 原句是否表达未来？ 结构 will be 是否完整？ 动词 是否使用过去分词？ 信息 目的、时间和 by 执行者是否合理保留？ 1. Volunteers will clean the beach next Sunday. ________________________________________________________________________________ 2. The city will build more recycling stations. ________________________________________________________________________________ 3. Scientists will develop a cleaner technology. ________________________________________________________________________________ UNIT 6 · PAGE 09 八、基础训练 A：三种被动时态（10题） 根据时间线索选择 is/are done、was/were done 或 will be done。 1. Plastic _____ (recycle) at this centre every day. ________________________________________________________________________________ 2. The beach _____ (clean) by volunteers last Sunday. ________________________________________________________________________________ 3. More trees _____ (plant) next spring. ________________________________________________________________________________ 4. The factory _____ (close) two years ago. ________________________________________________________________________________ 5. Air quality _____ (check) every morning. ________________________________________________________________________________ 6. New rules _____ (introduce) next month. ________________________________________________________________________________ 7. The river _____ (pollute) in the past. ________________________________________________________________________________ 8. Reusable cups _____ (provide) at present. ________________________________________________________________________________ 9. The old bins _____ (replace) yesterday. ________________________________________________________________________________ 10. More clean energy _____ (use) in the future. ________________________________________________________________________________ UNIT 6 · PAGE 10 九、基础训练 B：will be 结构（10题） 补全 future simple passive，特别注意 be 不可省略。 1. The problem _____ solved soon. ________________________________________________________________________________ 2. More buses _____ used next year. ________________________________________________________________________________ 3. The wetland _____ protected in the future. ________________________________________________________________________________ 4. Plastic bags _____ not _____ provided. ________________________________________________________________________________ 5. _____ the water _____ tested tomorrow? ________________________________________________________________________________ 6. The results _____ announced next week. ________________________________________________________________________________ 7. New recycling stations _____ built in the city. ________________________________________________________________________________ 8. The waste _____ controlled by stricter rules. ________________________________________________________________________________ 9. More actions _____ taken to save energy. ________________________________________________________________________________ 10. The beach _____ cleaned by volunteers on Sunday. ________________________________________________________________________________ UNIT 6 · PAGE 11 十、基础训练 C：过去分词（10题） 用括号中动词的过去分词完成句子。 1. Air pollution will be _____. (reduce) ________________________________________________________________________________ 2. The wetland will be _____. (protect) ________________________________________________________________________________ 3. The problem will be _____. (solve) ________________________________________________________________________________ 4. Industrial waste will be _____. (control) ________________________________________________________________________________ 5. More clean energy will be _____. (use) ________________________________________________________________________________ 6. Plastic bottles will be _____. (recycle) ________________________________________________________________________________ 7. Shopping bags will be _____. (reuse) ________________________________________________________________________________ 8. More trees will be _____. (plant) ________________________________________________________________________________ 9. A new station will be _____. (build) ________________________________________________________________________________ 10. Further action will be _____. (take) ________________________________________________________________________________ UNIT 6 · PAGE 12 十一、拔高训练 D：主动变被动（10题） 把一般将来时主动句改为一般将来时被动句。 1. People will protect the environment. ________________________________________________________________________________ 2. Volunteers will clean the beach next week. ________________________________________________________________________________ 3. The city will build more recycling stations. ________________________________________________________________________________ 4. Scientists will develop new technology. ________________________________________________________________________________ 5. The government will introduce stricter rules. ________________________________________________________________________________ 6. Workers will plant thousands of trees. ________________________________________________________________________________ 7. Schools will collect old batteries on Friday. ________________________________________________________________________________ 8. The factory will reuse waste water. ________________________________________________________________________________ 9. Experts will solve the problem soon. ________________________________________________________________________________ 10. Our class will carry out a green project. ________________________________________________________________________________ UNIT 6 · PAGE 13 十二、拔高训练 E：易错辨析（10题） 改正遗漏 be、will 后形式、过去分词或疑问语序错误。 1. More trees will planted next year.（改错并说明原因） ________________________________________________________________________________ 2. The river will is cleaned soon.（改错并说明原因） ________________________________________________________________________________ 3. The problem will be solve.（改错并说明原因） ________________________________________________________________________________ 4. Plastic bags won’t provided in the shop.（改错并说明原因） ________________________________________________________________________________ 5. Will be the waste recycled?（改错并说明原因） ________________________________________________________________________________ 6. The plan will was carried out next month.（改错并说明原因） ________________________________________________________________________________ 7. New technology will be develop by scientists.（改错并说明原因） ________________________________________________________________________________ 8. How the rubbish will be treated?（改错并说明原因） ________________________________________________________________________________ 9. People will be protect the wetland.（改错并说明原因） ________________________________________________________________________________ 10. The results will be announced by next Monday by the school.（改错并说明原因） ________________________________________________________________________________ UNIT 6 · PAGE 14 十三、环保计划语境填空 综合使用三种被动时态，重点判断未来措施。 Our town has started a five-year green plan. At present, household waste (1) _____ (collect) separately. Last year, two recycling centres (2) _____ (build). Next year, more green bins (3) _____ (place) near schools and parks. Plastic bags (4) _____ not _____ (provide) in large shops. A polluted canal (5) _____ (clean), and native plants (6) _____ (grow) along its banks. Air quality (7) _____ (check) every day, and the results (8) _____ (share) online. In the coming years, clean buses (9) _____ (use) on more routes and further action (10) _____ (take) to reduce noise. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 语篇分析 1. 圈出现在、过去和未来的时间线索。 ________________________________________________________________________________ 2. 各找出一个现在、过去、未来被动。 ________________________________________________________________________________ 3. 为什么第3—10空多数使用未来被动？ ________________________________________________________________________________ UNIT 6 · PAGE 15 十四、阅读提升：A cleaner river plan 理解未来环保方案，并分析未来被动如何突出措施与结果。 Next year, the Green River Project will be started near West Park. First, rubbish will be removed from the water and the water quality will be tested. Then native plants will be grown along both banks. A walking path will be built, but bright lights will not be installed because they may disturb birds. Local residents will be invited to monitor the river. Information about water quality will be shared online every month. Scientists hope that fish will be seen there again within three years. If the project succeeds, the same plan will be used in other parts of the city. 1. What will happen first? ________________________________________________________________________________ 2. Why will bright lights not be installed? ________________________________________________________________________________ 3. Who will be invited to monitor the river? ________________________________________________________________________________ 4. How often will information be shared? ________________________________________________________________________________ 5. What do scientists hope? ________________________________________________________________________________ 6. Find four future passive structures. ________________________________________________________________________________ 7. Change “The same plan will be used” into the active voice. ________________________________________________________________________________ 8. What is the main idea? ________________________________________________________________________________ UNIT 6 · PAGE 16 十五、写作迁移：A greener school plan 写 80–100 词，至少使用 5 个一般将来时被动句。 写作支架 段落 内容 建议结构 开头 环保目标与时间 A green week will be held... 主体 垃圾、能源、校园措施 will be collected / reused / planted 结尾 预期结果与参与方式 will be reduced / students will be invited 微型范文 A green week will be held at our school next month. Reusable cups will be provided in the dining hall, and plastic bags will not be given out in the school shop. Waste paper and old batteries will be collected separately. More trees will be planted near the playground. The amount of electricity used in classrooms will be checked every day. Students will also be invited to share environmental ideas. At the end of the week, the results will be displayed in the school hall. We hope that less waste will be produced and greener habits will be developed. 写作区 ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 自评：□ 80–100词 □ 至少5个未来被动 □ will be完整 □ 过去分词准确 □ 环保措施具体 UNIT 6 · PAGE 17 参考答案与教学评价 开放题答案不唯一；结构正确、时间明确、措施合理即可。 课前诊断与 A–C 诊断：1 C 2 B 3 未来被动 4 The problem will be solved. 5 The wetland will be protected. A：1 is recycled 2 was cleaned 3 will be planted 4 was closed 5 is checked 6 will be introduced 7 was polluted 8 are provided 9 were replaced 10 will be used。 B：1 will be 2 will be 3 will be 4 will; be 5 Will; be 6 will be 7 will be 8 will be 9 will be 10 will be。C：1 reduced 2 protected 3 solved 4 controlled 5 used 6 recycled 7 reused 8 planted 9 built 10 taken。 D 主动变被动 1. The environment will be protected. 2. The beach will be cleaned next week. 3. More recycling stations will be built. 4. New technology will be developed. 5. Stricter rules will be introduced. 6. Thousands of trees will be planted. 7. Old batteries will be collected on Friday. 8. Waste water will be reused. 9. The problem will be solved soon. 10. A green project will be carried out. E、语境与阅读 E：1 will be planted 2 will be cleaned 3 solved 4 won’t be provided 5 Will the waste be recycled? 6 will be carried out 7 developed 8 How will the rubbish be treated? 9 People will protect 10 句子正确（两个 by 功能不同，可改写提升清晰度）。语境：1 is collected 2 were built 3 will be placed 4 will; be provided 5 will be cleaned 6 will be grown 7 is checked 8 are shared 9 will be used 10 will be taken。 阅读：1 Rubbish will be removed and water quality will be tested. 2 Because they may disturb birds. 3 Local residents. 4 Every month. 5 Fish will be seen again. 6 示例：will be started / removed / tested / grown. 7 The city will use the same plan. 8 It introduces a future plan to restore and protect a river. 写作评分（15分） 内容与结构 目标语法 语言与规范 5分：措施完整、逻辑清晰 6分：至少5处未来被动准确 4分：词汇、拼写、标点规范 总复习自评：□ is/are done □ was/were done □ will be done □ 时间判断 □ 主动变被动；我的复习重点：____________。 Unit 6 Pollution · 核心语法精讲精练 学科网（北京）股份有限公司 $