Unit 1 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围绕“变化的世界”主题，系统梳理九年级上册Unit 1核心内容。从重点单词及拓展变形入手，通过核心短语和句型搭建语言运用框架，进而聚焦by+doing表方式、现在完成时初步及宾语从句等语法知识，形成从词汇积累到语法应用的学习支架。 知识链路按“词汇-短语-句型-语法”逻辑递进，每个模块配备拓展解析和用法示例，助力学生构建完整语言知识网络。巩固练习针对性覆盖语法重点，通过填空、选择和完成句子强化应用能力，有效培养语言能力和学习能力，体现学科特色的“学用结合”学习方法。

2024人教版英语九年级上册 Unit 1 The Changing World知识清单 📖 单元主题：变化的世界 —— 谈论家乡变化与中外合作发展，掌握by+doing表达方式 & 现在完成时初步 一、重点单词 English 中文 拓展/变形 textbook 教科书；课本 text（课文）+ book → 课本 conversation 交谈；谈话 have a conversation with sb. 与某人交谈 aloud 大声地；出声地 read aloud 大声朗读 pronunciation 发音；读音 pronounce v. → pronunciation n.（注意拼写） sentence 句子 make sentences 造句 patient 有耐心的 be patient with sb. 对某人有耐心；patience n. expression 表达（方式）；表情 express v. → expression n. discover 发现；发觉 discovery n. 发现（复数discoveries） secret 秘密；秘诀 secret n./adj.；the secret to... ……的秘诀 grammar 语法 不可数名词 repeat 重复；重做 repeat after the tape 跟读录音 note 笔记；记录 take notes 做笔记；make a note of 记下 physics 物理；物理学 physical adj. 物理的；身体的 chemistry 化学 chemical adj. 化学的 memorize 记忆；记住 memory n. 记忆；memorize = learn...by heart pattern 模式；方式 sentence patterns 句型 increase 增加；增长 increase reading speed 提高阅读速度 speed 速度 at the speed of... 以……速度；speed up 加速 ability 能力；才能 the ability to do sth. 做某事的能力 brain 大脑 use your brain 动脑筋 active 活跃的；积极的 actively adv.；activity n. 活动 attention 注意；关注 pay attention to 注意（to是介词+doing/n.） connect （使）连接；与……有联系 connect...with... 把……和……联系起来 partner 搭档；同伴 work with a partner 与搭档合作 knowledge 知识；学问 不可数名词；knowledgeable adj. 知识渊博的 wisely 明智地；聪明地 wise adj. → wisely adv. born 天生的；出生 be born with 天生具有 create 创造；创建 creative adj. 有创造力的；creativity n. review 回顾；复习 review v./n.；review for a test 复习备考 二、词汇变形汇总 1. pronounce v. 发音 → pronunciation n. 发音（拼写变化！） 1. express v. 表达 → expression n. 表达；表情 1. discover v. 发现 → discovery n. → discoverer n. 发现者 1. patient adj. 有耐心的 → patience n. 耐心（反义词impatient） 1. memorize v. 记住 → memory n. 记忆；memorable adj. 难忘的 1. repeat v. 重复 → repeatedly adv. 反复地 1. active adj. 活跃的 → actively adv. → activity n. 活动 1. connect v. 连接 → connection n. 联系 1. know v. 知道 → knowledge n. 知识（不可数） 1. wise adj. 明智的 → wisely adv. → wisdom n. 智慧 1. create v. 创造 → creative adj. → creativity n. 创造力 1. physics n. 物理 → physicist n. 物理学家 → physical adj. 1. chemistry n. 化学 → chemist n. 化学家 → chemical adj. 1. succeed v. 成功 → success n. → successful adj. → successfully adv. 三、重点短语 1. make word cards 制作单词卡片 1. work with a group 小组合作 1. ask the teacher for help 向老师求助 1. read aloud 大声朗读 1. practice pronunciation 练习发音 1. take notes 做笔记 1. look up 查阅（字典等） 1. pay attention to 注意（to是介词） 1. connect...with... 把……和……联系起来 1. be born with 天生具有 1. fall in love with 爱上 1. have conversations with 与……交谈 1. give a report 做报告 1. word by word 逐字地 1. be patient with 对……有耐心 1. the secret to... ……的秘诀 1. increase reading speed 提高阅读速度 1. a piece of cake 小菜一碟（很容易） 1. It serves you right. 你活该。 1. learn...by oneself 自学 1. put...into practice 把……付诸实践 1. depend on 依赖；取决于 1. in common 共同之处 1. even if = even though 即使；虽然 1. because of 因为（后接名词/短语） 1. whether or not 是否 1. make mistakes 犯错误 1. practice makes perfect 熟能生巧 1. learn...wisely and well 明智且好好地学习 四、重点句型 ★ — How do you study for a test? — I study by working with a group. → ——你怎样备考？——我通过小组合作来学习。（by+doing表方式） ★ — Do you learn English by reading aloud? — Yes, I do. It helps my pronunciation. → ——你通过大声朗读学英语吗？——是的。它有助于我的发音。 ★ The more you read, the faster you'll be. → 你读得越多，你就会越快。（the+比较级..., the+比较级...） ★ I discovered that listening to something interesting is the secret to language learning. → 我发现听一些有趣的东西是学习语言的秘诀。 ★ It's not enough to just study hard. But whether or not you can do this well depends on your learning habits. → 仅仅努力学习是不够的。但你能否做好这件事取决于你的学习习惯。 ★ I don't have a partner to practice English with. → 我没有可以一起练习英语的搭档。（不定式作定语，介词with不可省） ★ Everything that you learn becomes a part of you and changes you, so learn wisely and learn well. → 你所学的一切都会成为你的一部分并改变你，所以要明智地学习、好好学。 ★ Knowledge comes from questioning. → 知识源于质疑。（question v. 质疑） 五、语法知识 📌 by + doing 表方式 & 现在完成时(初步) & 宾语从句复习 【一、by + doing 结构（表方式方法）】 ◆ 用法：by是介词，后接动词-ing形式，表示"通过……方式/手段" I study by working with a group.（我通过小组合作来学习） He improved his English by listening to tapes.（他通过听录音提高了英语） ◆ 常用来回答 How 引导的特殊疑问句 — How do you learn English? — By reading English novels. ◆ ⚠️ by 的其他常见用法： by + 交通工具 → by bus/by train（乘公交/乘火车） by + 时间 → by 10 o'clock（到10点之前） by + 地点 → stand by the window（站在窗边） 【二、现在完成时（初步认识）】 ◆ 结构：have/has + 过去分词 I have lived here for ten years.（我在这里住了十年了） She has finished her homework.（她已经完成了作业） ◆ 标志词：already（已经）, yet（还/已经）, just（刚刚）, ever（曾经）, never（从未） I have already read this book.（我已经读过这本书了） Have you ever been to Beijing?（你曾经去过北京吗？） ◆ 与一般过去时的区别： 一般过去时只强调过去动作（不关联现在）：I went to Beijing in 2010. 现在完成时强调过去动作对现在的影响：I have been to Beijing.（经历） 【三、宾语从句（复习巩固）】 ◆ 引导词：that（陈述句，可省）/ if或whether（是否）/ 疑问词（what/how/when等） I think (that) you are right.（我认为你是对的） I wonder if/whether it will rain tomorrow.（我想知道明天是否下雨） Can you tell me how I can improve my English?（你能告诉我怎样提高英语吗？） ◆ ⚠️ 语序：宾语从句必须用陈述语序！ ✅ I don't know what he wants.（陈述语序） ❌ I don't know what does he want.（疑问语序，错误！） 【四、The + 比较级..., the + 比较级...】 ◆ 结构："越……就越……"，前后都用比较级 The more you practice, the better you will be.（练得越多，进步越大） The less you eat, the thinner you'll be.（吃得越少，你就越瘦） 【五、depend on + 名词/代词/doing】 ◆ depend on 依赖；取决于（on是介词，后接动词要用-ing） Whether we can go depends on the weather.（我们能否去取决于天气） It depends on how hard you work.（这取决于你有多努力） 6、 巩固练习 一、单词/短语填空 1. He learns English by ______ (read) English novels. 2. I ______ (learn) English for three years. I can speak it well now. 3. The ______ (much) you practice, the ______ (good) you will be. 4. She has already ______ (finish) her homework. 5. I have never ______ (see) such a beautiful sunset before. 二、单项选择 1. — How do you study for a test? — I study ______ working with a group. A. by B. with C. in 2. — Have you ever been to Beijing? — Yes, I ______ there twice. A. have gone B. have been C. went 3. The more you read, ______ you will understand. A. the easier B. easier C. the easy 4. She has lived here ______ 2018. A. for B. since C. in 5. I have ______ finished my project. You can check it now. A. yet B. already C. still 6. He hasn't come back ______. A. already B. just C. yet 7. The ______ you exercise, the ______ you will feel. A. hard; tired B. harder; better C. hardest; best 8. — Where is Tom? — He ______ to the library. A. has gone B. has been C. went 9. We have known each other ______ ten years. A. since B. for C. from 10. She is good at English because she practices ______ English every day. A. speak B. to speak C. speaking 三、完成句子 1. 他通过听录音学英语。 He learns English ______ ______ to recordings. 2. 我已经学了五年英语了。 I ______ ______ English for five years. 3. 你练习得越多，就会弹得越好。 ______ ______ you practice, ______ ______ you will play. 4. 她还没有完成作业。 She ______ ______ her homework ______. 5. 你曾经去过上海吗？ ______ you ever ______ to Shanghai? 学科网（北京）股份有限公司 $