Unit 3 Wrapping Up the Topic Project & Review备课知识点(P51-P54) 备课知识点2026-2027学年仁爱科普版九年级英语上册

该初中英语资料围绕“环保”主题，系统梳理Unit 3核心知识点。从wrap up、project等标题词汇拓展，到low-carbon living、sort waste等短语积累，再到现在完成时（just/already/since）和前缀re-（reuse/recycle）语法学习，通过调查、小组讨论等项目活动搭建从基础到应用的学习支架。 知识链路按“词汇短语-语法规则-项目实践-复习自评”逻辑展开，特色在于融合语言能力与思维品质培养。项目活动（环保调查、小组汇报）提升语言表达与合作能力，习题设计（听力填空、阅读问答）结合环保情境巩固知识，自评环节引导学生反思学习策略，助力形成环保意识与终身学习习惯。

Unit 3 Wrapping Up the Topic Project & Review备课知识点（P51-P54） 一、标题板块 1. 【翻译】：第三单元 单元话题收尾 2. 【单词 & 短语拓展】 • wrap /ræp/v. 包裹；收尾 • wrap up 收尾、总结；wrap up the topic 总结本单元话题 • project /ˈprɒdʒekt/n. 课堂项目、实践任务 • low-carbon living 低碳生活 • survey /ˈsɜːveɪ/n. 调查问卷；v. 做调查 • green /ɡriːn/adj. 环保的，绿色低碳的 Activity 1 Complete the survey and see how green you are. 1. 【整句翻译】：完成调查问卷，看看你的环保程度。 2. 【短语拓展】 • complete the survey 完成调查问卷 • low-carbon living 低碳生活 • tick the box 勾选方框 • recycling sign 回收标识 • sort the waste 垃圾分类 问卷说明翻译 Note: Please tick (✓) the box for your choice. You will get 1 point for “Never”, 2 points for “Sometimes”, and 3 points for “Often”. 【翻译】：备注：请勾选你的选项。选“从不”得1分，“有时”得2分，“经常”得3分。 Name: ________ Class: ________ Points: ________ 【翻译】：姓名：________ 班级：________ 总分：________ 问卷条目逐句翻译+词汇拓展 Items Never Sometimes Often Reducing 减少消耗 1.going to school by bus, by bike or on foot 【翻译】：乘坐公交、骑自行车或步行上学 【拓展】：on foot 步行；by bus 乘公交 2. turning off the lights when leaving the room 【翻译】：离开房间时关灯 【拓展】：turn off 关闭；leave the room 离开房间 3. using less water while washing 【翻译】：洗漱时节约用水 【拓展】：less water 更少的水；while washing 洗漱时 4. buying products with no plastic packaging 【翻译】：购买无塑料包装的商品 【拓展】：plastic packaging 塑料包装；product n. 商品、产品 Reusing 重复利用 5. using both sides of the paper 【翻译】：纸张双面使用 【拓展】：both sides of … ……的两面 6. using cloth or paper bags for shopping 【翻译】：购物使用布袋或纸袋 【拓展】：cloth bag 布袋；paper bag 纸袋 7. sharing your learning materials with your friends 【翻译】：和朋友共用学习资料 【拓展】：share sth with sb 和某人分享某物； learning materials 学习资料 Recycling 回收循环 8. checking for a recycling sign and trying to buy things that you can recycle 【翻译】：留意回收标识，尽量购买可回收物品 【拓展】：recycle v. 回收利用；recycling sign 回收标识 9. sorting the waste when throwing it away 【翻译】：丢弃垃圾时进行分类 【拓展】：sort waste 垃圾分类；throw away 扔掉 10. helping your neighbors to sort waste when they’re not doing so 【翻译】：邻居未垃圾分类时主动帮忙 【拓展】：neighbor n. 邻居 Activity 2 Group work. Share your answers with your group members and discuss how you go green and what you need to do more. 1. 【整句翻译】：小组合作，和组员分享问卷结果，讨论环保做法以及自己需要改进的地方。 2. 【短语拓展】 • group work 小组合作 • share answers 分享答案 • go green 践行环保、低碳生活 分数等级对照表翻译 1–10 11–20 21–30 You need to do much more! 你还有很大的改进空间！ You can do better. 你可以做得更好。 Excellent! Keep on. 很棒！继续保持。 Activity 3 Report your group discussion to the class. 1. 【整句翻译】：向全班汇报小组讨论成果。 2. 【短语拓展】 • report discussion to class 向班级汇报讨论内容 Review 1. 【翻译】：单元复习 2. 【单词拓展】：review /rɪˈvjuː/n.&v. 复习；回顾 Activity 1 Pair work. Listen to the monolog and complete the table, and then talk about how to be greener in the kitchen. 1. 【整句翻译】：结对练习，听独白完成表格，之后讨论厨房中的环保做法。 2. 【短语拓展】 • pair work 双人结对活动 • listen to the monolog 听独白 • complete the table 完成表格 表格填空答案+翻译 How to be greener 厨房环保方法 First, reduce food waste. • plan meals carefully 仔细规划餐食 • make shopping lists 列购物清单 Second, say no to plastics. • use reusable bags and cloth bags for shopping 购物使用环保布袋 • don’t buy things with plastic packaging 不购买塑料包装商品 Third, try to save energy. • use the oven less often 少用烤箱 • cook more than one dish at a time with the oven 一次用烤箱做多道菜 【拓展短语】：reduce food waste 减少食物浪费；save energy 节约能源 Activity 2 Complete the text with the correct form of the words in the box. 词框单词：reduce 减少；solve 解决；reuse 重复利用；desert 沙漠；survive 生存；expert 专家 完整填空答案+全文翻译+词汇解析 Scientists have worked hard for years to turn deserts into forests. This task is known as desert greening. It is a very difficult project. If possible, it could solve many world’s environmental problems. 【翻译】：科学家多年来致力于将沙漠改造为森林，这项工程被称为沙漠绿化。这是一项难度极大的工程，如果顺利实施，能够解决全球诸多环境问题。 According to experts, if there is plenty of water, it is possible to turn deserts green. There are many ways to get water in deserts, such as rainwater collecting, water saving, and water reusing. Planting trees is also very important in the desert greening process. Experts are exploring the use of seawater because salt-loving plants can survive with it. 【翻译】：据专家介绍，水源充足的情况下沙漠可以被绿化。沙漠取水有多种方式，例如收集雨水、节水、水资源循环利用。植树在沙漠绿化工程中至关重要。专家正在研究海水的利用，耐盐植物可以依靠海水存活。 By turning deserts into forests, we can help slow down the climate change, bring down temperatures, and reduce sandstorms. 【翻译】：将沙漠改造为森林，能够减缓气候变化、降低气温、减少沙尘暴。 【单词变形拓展】：expert n.专家 → experts（复数）；reuse v.重复利用 → reusing（动名词） Activity 3 Complete the conversation with the given words and then practice with your partner. 核心语法：现在完成时（have/has + 过去分词），标志词just, already, since, ever 逐句填空答案+翻译+语法解析 Kangkang: Hello, Li Xiang. Have you read anything interesting these days? Li Xiang: Yes, I have just finished a new novel. 【翻译】：是的，我刚看完一本新小说。 【语法】：just 用于现在完成时，放在助动词后、实义动词前 Kangkang: What is it about? Li Xiang: It’s about how small things can make a big difference in protecting the environment. Kangkang: Sounds interesting. Who is the writer? Li Xiang: Merry James. I have already read four of her books. 【翻译】：梅里·詹姆斯。我已经读完了她的四本书。 【语法】：already 用于现在完成时，表“已经” Kangkang: Wow! When did you start to read her books? Li Xiang: Since my last birthday. I got her book as a birthday present. You see, I have read her books for a whole year then. 【翻译】：从我上次生日开始。我收到她的书作为生日礼物，到现在我已经读她的书整整一年了。 【语法】：for + 时间段，现在完成时表持续动作 Kangkang: Great! Can you tell me more about her? Li Xiang: OK. She likes traveling very much. Kangkang: Has she ever been to different countries? 【翻译】：她去过不同的国家吗？ 【语法】：ever 用于现在完成时疑问句，表“曾经” Li Xiang: Yes. Since her travel, she has taken part in many activities of environmental protection and has spread her ideas to many parts of the world. 【翻译】：是的。旅行之后，她参加了很多环保活动，把她的环保理念传播到世界各地。 【拓展短语】：take part in 参加；environmental protection 环境保护 Activity 4 Read the text and answer the questions. 短文逐段完整翻译 + 词汇拓展 Earth is our only home, but we are not taking good care of it. Many factories are polluting the air and water, and many farmers are polluting the soil when they use harmful things to kill the insects. Other pollutions are also becoming more and more serious. Earth is crying for help! 【翻译】：地球是我们唯一的家园，但我们并没有好好爱护它。大量工厂污染空气和水源，很多农民使用有害药剂杀虫，污染土壤。各类污染问题愈发严重，地球正在呼救！ 【单词】：pollute v.污染 → pollution n.污染物；harmful adj.有害的；insect n.昆虫；soil n.土壤 What can we do to save our home Earth? Most importantly, we should do everything possible to prevent pollution. For example, factories should use modern technology to stop producing pollution, or the government should punish them. We should then try our best to reduce pollution. As we all know, small acts can make a big difference, and we can make it happen if we act as one. Also, don’t forget to plant more trees, because trees are the lungs of Earth and can help clean the air. There is always more to do, and we also need to make greater efforts to save Earth. After all, we have only one home planet in the universe. 【翻译】：我们能做些什么拯救地球家园？最重要的是，我们要尽全力阻止污染。例如，工厂应当使用现代技术杜绝排污，政府也应当惩治违规工厂。我们要尽最大努力减少污染。众所周知，微小的行动也能带来巨大改变，只要我们同心协力就能实现。同时，多种树，树木是地球之肺，能够净化空气。我们还有很多事可以做，需要付出更多努力保护地球。毕竟，宇宙中我们只有这一颗家园星球。 【短语】：prevent pollution 阻止污染；make a big difference 产生重大影响；act as one 同心协力；make greater efforts 付出更大努力；universe n.宇宙 四道问答题标准答案 + 翻译 1. Why is Earth crying for help? 【翻译】：为什么地球正在呼救？ Answer: Factories pollute air and water, farmers pollute soil with harmful chemicals, and all kinds of pollution are getting worse and worse. 【翻译】：工厂污染空气和水源，农民使用有害药剂污染土壤，各类污染问题日益严重。 2. How can factories prevent pollution? 【翻译】：工厂如何防止污染？ Answer: Factories should use modern technology to stop producing pollution, or they will be punished by the government. 【翻译】：工厂应当使用现代技术杜绝排污，否则会被政府处罚。 3. Why is planting trees important in reducing pollution? 【翻译】：植树对减少污染为什么很重要？ Answer: Trees are the lungs of the Earth and they can clean the dirty air. 【翻译】：树木是地球之肺，可以净化污浊的空气。 4. What small things can you do to help reduce pollution? 【翻译】：你能做哪些小事减少污染？ Answer: We can go to school on foot or by bike, save water and electricity, reuse paper and sort waste in daily life. 【翻译】：日常生活中我们可以步行/骑车上学、节约水电、重复利用纸张、做好垃圾分类。 Self-assessment 单元自评表 1. 【翻译】：自我评估、单元自评 2. 【单词拓展】：self-assessment n. 自我测评 六大测评板块逐条翻译、短语拓展 1. How much do you enjoy the topic? 【翻译】：你对本单元话题的喜爱程度如何？ ・I’m interested in the topic of environmental protection. 【翻译】：我对“环境保护”这个话题感兴趣。 【拓展】：be interested in 对……感兴趣；environmental protection 环境保护 ・I always try to be a green person, and I usually . 【翻译】：我一直努力做环保人士，我平时会。 【拓展】：green person 践行低碳环保的人 2. How well can you use the language and cultural knowledge? 【翻译】：你对本单元语言、文化知识点的掌握程度如何？ ・I can use proper liaisons, stresses, weak forms and rhythms. 【翻译】：我朗读时能正确使用连读、重音、弱读和语调。 【拓展】：liaison n.连读；weak form 弱读形式 ・I can use the vocabulary for/of different types of pollution. 【翻译】：我能熟练运用各类污染相关词汇。 ・I can use the prefix re- and present perfect tense. 【翻译】：我会使用前缀re-以及现在完成时。 【拓展】：prefix n.前缀；present perfect tense 现在完成时 ・I can develop an awareness of environmental protection. 【翻译】：我能树立环保意识。 【拓展】：develop awareness 树立意识 3. How well can you use English to perform the activities? 【翻译】：你运用英语完成课堂活动的能力如何？ ・I can talk about different kinds of pollution. 【翻译】：我能用英语谈论各类污染。 ・I can understand the texts and recordings in this unit. 【翻译】：我能读懂本单元课文、听懂配套录音。 ・I can discuss how to protect our environment with my partners. 【翻译】：我能和同伴讨论保护环境的方法。 ・I can write about my activities in protecting the environment. 【翻译】：我能写短文介绍自己的环保行动。 4. How well can you use thinking skills and learning strategies? 【翻译】：你运用思维技巧与学习策略的水平如何？ ・I can analyze the cause and effect of an event. 【翻译】：我能分析事件的因果关系。 【拓展】：cause and effect 因果 ・I can make generalizations in reading. 【翻译】：阅读时我能概括文本主旨。 【拓展】：generalization n.概括、归纳 ・I can work with my partner(s) in pair/group work. 【翻译】：双人或小组活动中，我可以和同伴合作完成任务。 5. How are you satisfied with your group project? 【翻译】：你对小组课堂项目成果的满意程度如何？ ・I can make a survey about low-carbon living with my partners. 【翻译】：我能和组员一起制作低碳生活调查问卷。 ・I can report our project to the class. 【翻译】：我能向全班汇报小组项目成果。 6. How are you going to improve your English learning? 【翻译】：你打算如何提升自己的英语学习？ （空白横线，供学生自主书写个人学习提升计划） 二、核心短语背诵清单 P51 Project低碳调查板块短语 1. low-carbon living 低碳生活 2. make a survey 制作调查问卷 3. tick the box 勾选方框 4. turn off the lights 关灯 5. plastic packaging 塑料包装 6. both sides of paper 纸张双面 7. cloth bags 布袋 8. sort the waste 垃圾分类 9. throw away 扔掉 10. go green 践行环保 P52 Review环保复习板块短语 1. reduce food waste 减少食物浪费 2. save energy 节约能源 3. say no to plastics 拒绝塑料 4. desert greening 沙漠绿化 5. environmental problems 环境问题 6. rainwater collecting 雨水收集 7. slow down climate change 减缓气候变化 8. make a big difference 产生重大影响 P53 阅读对话板块短语 1. just finish 刚刚完成 2. take part in 参加 3. spread ideas 传播理念 4. cry for help 呼救 5. prevent pollution 阻止污染 6. modern technology 现代科技 7. plant trees 植树 8. make greater efforts 付出更多努力 P54 自评板块短语 1. self-assessment 自我测评 2. environmental protection 环境保护 3. prefix re- 前缀re- 4. present perfect tense 现在完成时 5. cause and effect 因果关系 6. learning strategies 学习策略 7. low-carbon living survey 低碳生活调查问卷 核心单词变形汇总 1. pollute v. 污染 → pollution n. 污染；polluted adj. 被污染的 2. recycle v. 回收利用 → recycling n. 回收；reusable adj. 可重复使用的 3. reduce v. 减少 → reduction n. 减少 4. expert n. 专家 → experts n.（复数） 5. survive v. 生存 → survival n. 生存 6. harm v./n. 伤害 → harmful adj. 有害的 7. protect v. 保护 → protection n. 保护 8. reuse v. 重复利用（前缀re-：再、重新） 9. green adj. 绿色的；环保的 → greener 更环保的（比较级） 10. invent v. 发明 → invention n. 发明物（承接上单元变形） 核心语法 & 知识点总结 1. 现在完成时（本单元核心语法） 【标志词】：just, already, ever, since, for 【结构】：主语 + have/has + 动词过去分词 1）肯定句：I have already read this book. 2）疑问句：Have you ever been abroad? 3）for + 时间段 / since + 时间点，表持续动作 例句：I have lived here for two years. / I have lived here since 2024. 2. 前缀 re- 考点（核心构词法） 前缀re- 含义：再、重新、重复 • use 使用 → reuse 重复使用 • cycle 循环 → recycle 回收再利用 • write 写 → rewrite 重写 • view 看 → review 复习、回顾 3. 重点固定句型 1）make a big difference 产生巨大影响 例句：Small green acts can make a big difference to the Earth. 2）try one’s best to do sth 尽某人最大努力做某事 例句：We should try our best to protect the environment. 3）It is + adj. + to do sth 做某事是……的 例句：It is important to sort waste every day. 4. 口语 & 写作万能表达（环保主题模板） 1）描述低碳行动：We can … to cut down pollution. 2）描述污染危害：… pollutes the air/soil/water and harms our earth. 3）提出环保倡议：Everyone should play a part in protecting our home. 5. 阅读答题技巧 1）细节题：定位关键词pollution、tree、protect，摘抄原文信息作答 2）概括题：梳理文章首尾，从“污染问题+解决方法”两方面总结 3）问答开放题：结合单元低碳短语作答，分2-3点列举生活环保小事 6. 项目调查写作模板（三段式） 固定结构：Survey rules（计分规则）→ 10项低碳行为清单 → 分数等级自评，小组讨论环保改进方案，上台口头汇报。 三、课堂教学实施建议 1.【P51项目实践课】：先讲解低碳调查问卷计分规则，学生独立完成自评打分；4人小组交流问卷分数，分组讨论环保改进方法，推选代表上台汇报小组讨论结果。 2.【P52复习基础训练】：Activity1听力填空梳理厨房环保短语；Activity2短文填空强化沙漠绿化主题词汇；Activity3对话专项操练现在完成时，区分just/already/ever/since用法，结对角色扮演对话。 3.【P53阅读专项训练】：精读地球环保短文，梳理污染原因、解决措施两类答题模板，规范简答题答题句式，积累环保写作素材。 4.【P54单元自评环节】：逐行讲解自评标准，学生独立完成星级打分，标注现在完成时、前缀re-等薄弱知识点，写下课后英语提升计划，完成单元学情复盘。 5.【单元整体闭环复盘】：串联本单元全部核心考点（现在完成时、前缀re-、环保话题口语写作、低碳调查项目），整合听力、阅读、对话、项目任务，梳理完整知识体系，对比上单元被动语态区分两大核心语法。 1 学科网（北京）股份有限公司 $