Unit 1 The Changing World 知识清单2026-2027学年人教版英语九年级上册

该初中英语知识清单系统梳理了人教版九年级Unit 1 The Changing World单元内容，涵盖48个重点短语、四大核心语法考点及写作指导，搭建从基础词汇积累到语法规则应用再到话题写作输出的递进式学习支架。 清单通过分类整合与对比关联构建知识体系，如将used to的三种含义及四种句式分类标注，用表格对比现在完成时与一般过去时的结构、焦点及标志词，培养学生的思维品质。写作指导设计“黄金三段式结构”“万能骨架”及“专用词库”，如第二段提供“交通、住房、环境”三维对比句式，助力学生提升语言能力，教师可直接用于教学，学生自主复习高效便捷。

人教版九年级 Unit 1 The Changing World 知识清单 重点短语 1. take place —— 发生（有计划地） 2. bring about —— 引起，带来 3. come into being —— 形成，产生 4. develop rapidly —— 快速发展 5. make a difference —— 产生影响，起作用 6. used to do sth. —— 过去常常做某事 7. didn’t use to do —— 过去不常做 8. be/get used to doing sth. —— 习惯于做某事 9. be used to do sth. —— 被用来做某事 10. cut the travel time to... —— 把行程时间缩短至…… 11. cut down (on) sth. —— 削减，减少（消耗） 12. cut down trees —— 砍树 13. take (sb.) + 时间 + to do —— 花费（某人）时间做…… 14. spend + 时间 + on/doing —— 花费时间（人作主语） 15. be far from... —— 离……远 16. be close to... —— 离……近 17. on foot —— 步行 18. with ease —— 毫不费力地，轻松地 19. get to / reach / arrive in/at —— 到达 20. be covered with —— 被……覆盖（状态） 21. be covered by —— 被……覆盖（外力） 22. hold the soil together —— 固定土壤，固土 23. a shortage of... —— ……的短缺 24. plant trees/bushes —— 种树/灌木 25. stop/prevent sandstorms —— 阻止沙尘暴 26. turn into... —— 变成…… 27. with the support of... —— 在……的支持下 28. by hand —— 用手工 29. benefit from... —— 从……中受益 30. make a (business) deal —— 做生意，谈生意 31. make money —— 赚钱 32. live a... life —— 过着……的生活 33. improve one’s life —— 改善某人的生活 34. be convenient for sb. to do —— 对某人来说做某事方便 35. provide sb. with sth. —— 给某人提供某物 36. offer sb. sth. —— 提供…… 37. be proud of... —— 为……感到骄傲 38. compare A with B —— 把A和B作比较（找异同） 39. compare A to B —— 把A比作B（打比方） 40. have an influence/impact on... —— 对……有影响 41. play an important part/role in... —— 在……中起重要作用 42. in many ways —— 在许多方面 43. in every aspect —— 在各个方面 44. go abroad —— 出国 45. keep in touch (with sb.) —— （与某人）保持联系 46. get in touch —— 取得联系 47. from time to time —— 时不时，偶尔 48. stay the same —— 保持不变 重点语法全解 考点一：Used to 的用法 1. 三种核心含义（别混！） used to do 过去常常做（现在不做了） 表过去习惯 be/get used to doing 习惯于做某事 to 是介词，后接名词/doing be used to do 被用来做= be used for doing 2.Used to 的四种句式 ✅肯定句：I used to walk to school. ✅否定句（两种，口语优先第一种）： • I didn't use to like buses. （口语通用） • I used not to live here. （书面） ✅ 疑问句（两种）： • Did you use to play outside? （中考标准） • Used you to read books at night? （较少见） ✅ 反义疑问句： • He used to be thin, didn't he / usedn't he? 考点二：现在完成时 vs 一般过去时 项目 现在完成时 一般过去时 结构 have/has + done 动词过去式 焦点 强调对现在的影响 强调过去的事实 标志词 since, for, since then, so far, already, yet, over the years in 2017, 20 years ago, last year, when I was young 例句 We have planted many trees since then. The railway opened in 2017. 考点三：被动语态 本单元不考复杂时态，只考三种最常出现的被动： 一般现在时被动 am/is/are + done The hills are covered with trees. 一般过去时被动 was/were + done The project was completed last year. 现在完成时被动 have/has been + done Many houses have been built so far. 考点四：比较级 & 变化描写句型（写作加分项） 1. 越来越…… 比较级 + and + 比较级（多音节：more and more + 原级） • Life is better and better. • The village is getting more and more beautiful. 2. 越……越…… The + 比较级 ..., the + 比较级 ... • The more trees we plant, the fresher the air is. 3. 倍数 / 程度修饰 • much better / a lot easier / even wider / far more convenient 单元写作指导（话题：Changes） 一、写作题目预测 • Changes in my hometown • Great changes in my life • My junior high life / My neighborhood 二、黄金三段式结构（阅卷老师最爱） 【第一段：总起】（1~2句） 目的：点题 + 时间跨度 ✅ 必背句型（三选一）： 1. Great changes have taken place in my hometown over the past ten years. 2. My life used to be quite different from what it is now. 3. When I look back, I find everything has changed a lot. 【第二段：对比细节】（3~4句 · 拿分核心） 结构：Used to... but now... + 具体维度 ✅ 推荐写 3 个维度（每个维度一句话）： 交通：There used to be only narrow roads, but now wide roads cut the travel time to 15 minutes. 住房：We used to live in a small flat, while we have moved into a comfortable house with a garden. 环境：The hills were once covered with sand, but now green trees hold the soil together. ✅ 第二段万能骨架（填空用）： In the past, people used to ______. It took ______. However, things are different now. With the support of ______, life has ______. We benefit a lot from ______. 【第三段：升华】（1~2句） 情感 + 展望（别只说“变好了”，要加“不变的爱”） ✅ 高分结尾句（三选一）： 1. Although everything has changed, the love in my family stays the same. 2. I am proud of these changes and will study hard to make my hometown better. 3. Changes bring convenience, but they also bring us closer together. 三、写作“专用词库” 发生 take place / come into being 过去常常 used to do 短缺 a shortage of water 固土 hold the soil together 从……中受益 benefit from 在……支持下 with the support of 起作用 play an important role in 比作 compare...to... 与……相比 compared with... 保持不变 stay the same / remain unchanged 四、范文（80~100词 · 可直接背） Great changes have taken place in my hometown over the years. In the past, the roads used to be rough and narrow. It took my parents half a day to reach the town on foot. There was a shortage of clean water, and the hills were covered with sand. But now, with the support of the government, everything is different. The wide road cuts the travel time to 20 minutes. Trees planted by villagers hold the soil together, so there are fewer sandstorms. We benefit from a new school and a small hospital. Life is getting better and better. Though the village has changed, my love for it stays the same. 学科网（北京）股份有限公司 $