Unit 3 Smart Learning 知识清单 2026-2027学年人教版九年级英语上册

该初中英语单元复习讲义通过分类梳理构建“Smart Learning”知识体系，将重点单词按“学习工具&场所”“学习行为&内容”等主题分类，核心动词标注过去式，短语与语法（一般过去时）结合单元情境，形成“词汇-语法-应用”的框架化知识脉络。 讲义亮点在于练习设计的情境化与分层，如对话模板模拟线上学习交流，短文填空整合单元核心词汇，首字母填空、句型转换等题型覆盖词汇巩固与语法应用，培养语言运用能力。通过“学-练-用”闭环设计，帮助基础学生掌握基础，优秀学生提升综合运用能力，支持教师实施精准复习教学。

Unit 3 Smart Learning 知识清单 一、重点单词 （一）学习工具&场所名词 1. computer /kəmˈpjuːtə(r)/ n. 电脑 2. tablet /ˈtæblət/ n. 平板电脑 3. phone /fəʊn/ n. 手机 4. Internet /ˈɪntənet/ n. 互联网 5. website /ˈwebsaɪt/ n. 网站 6. app /æp/ n. 应用软件 7. dictionary /ˈdɪkʃənri/ n. 词典 8. notebook /ˈnəʊtbʊk/ n. 笔记本 9. classroom /ˈklɑːsruːm/ n. 教室 10. library /ˈlaɪbrəri/ n. 图书馆 11. screen /skriːn/ n. 屏幕 12. keyboard /ˈkiːbɔːd/ n. 键盘 （二）学习行为&内容名词 1. lesson /ˈlesn/ n. 课程；课时 2. subject /ˈsʌbdʒɪkt/ n. 学科 3. homework /ˈhəʊmwɜːk/ n. 家庭作业 4. knowledge /ˈnɒlɪdʒ/ n. 知识 5. skill /skɪl/ n. 技能 6. video /ˈvɪdiəʊ/ n. 视频 7. material /məˈtɪəriəl/ n. 学习资料 8. quiz /kwɪz/ n. 小测验 9. exam /ɪɡˈzæm/ n. 考试 10. group /ɡruːp/ n. 小组 （三）方式评价形容词 1. smart /smɑːt/ adj. 智能的；高效的 2. useful /ˈjuːsfl/ adj. 有用的 3. quick /kwɪk/ adj. 快捷的 4. easy /ˈiːzi/ adj. 简单的 5. hard /hɑːd/ adj. 困难的 6. interesting /ˈɪntrəstɪŋ/ adj. 有趣的（修饰事物） 7. interested /ˈɪntrəstɪd/ adj. 感兴趣的（修饰人） 8. helpful /ˈhelpfl/ adj. 有帮助的 9. boring /ˈbɔːrɪŋ/ adj. 无聊的 10. modern /ˈmɒdn/ adj. 现代的 11. online /ˌɒnˈlaɪn/ adj. 线上的 （四）核心动词&过去式（单元核心） 1. learn /lɜːn/ v. 学习 — learnt / learned 2. study /ˈstʌdi/ v. 研读；学习 — studied 3. search /sɜːtʃ/ v. 搜索 — searched 4. read /riːd/ v. 阅读 — read 5. watch /wɒtʃ/ v. 观看 — watched 6. finish /ˈfɪnɪʃ/ v. 完成 — finished 7. share /ʃeə(r)/ v. 分享 — shared 8. ask /ɑːsk/ v. 询问 — asked 9. answer /ˈɑːnsə(r)/ v. 回答 — answered 10. use /juːz/ v. 使用 — used 11. find /faɪnd/ v. 找到 — found 12. save /seɪv/ v. 保存；节省 — saved 13. discuss /dɪˈskʌs/ v. 讨论 — discussed 14. practise /ˈpræktɪs/ v. 练习 — practised 二、重点短语 1. smart learning 智慧学习 2. online learning 线上学习 3. search the Internet 上网搜索 4. use apps for study 用应用软件学习 5. watch learning videos 观看学习视频 6. look up new words 查生词 7. digital dictionary 电子词典 8. finish homework 完成作业 9. group discussion 小组讨论 10. share learning materials 分享学习资料 11. learn new skills 学习新技能 12. save time 节省时间 13. on the screen 在屏幕上 14. take online quizzes 做线上小测验 15. ask questions 提问 16. answer questions 回答问题 17. read e-books 阅读电子书 18. useful information 有用的信息 19. in the library 在图书馆 20. last class / yesterday 上节课/昨天 21. all subjects 所有学科 22. learn by oneself 自学 23. work in groups 小组合作学习 24. great help 很大帮助 25. enjoy learning 享受学习 三、单词详解 1. learn v. 学习；得知 (1) 变形：过去式 learnt / learned (2) 搭配：learn new knowledge 学习新知识；learn by oneself 自学 (3) 例句：I learnt English online last term. 上学期我线上学习英语。 2. search v. 搜索 (1) 固定搭配：search the Internet 上网搜索；search for information 查找信息 (2) 例句：We searched for study materials on the website yesterday. 昨天我们在网站上查找学习资料。 3. useful adj. 有用的 (1) 词根：use v. 使用；副词形式 usefully (2) 反义词：useless 无用的 (3) 例句：This learning app is very useful for students. 这款学习软件对学生非常有用。 4. interesting / interested 形容词辨析 (1) interesting 修饰事物；interested 修饰人，常用搭配 be interested in 对……感兴趣 (2) 例句：The online lesson is interesting, and I am interested in it. 这节网课很有趣，我对它很感兴趣。 5. save v. 节省；保存 (1) 两层含义：save time 节省时间；save files 保存文件 (2) 例句：Smart learning saves lots of time for us. 智慧学习为我们节省大量时间。 四、核心语法：一般过去时（巩固拓展） （一）用法 描述昨天、上周、上学期过去发生的学习相关行为。 （二）动词变化分类 1. 规则变化：search—searched；watch—watched；finish—finished；share—shared；practise—practised 2. 不规则变化：learn—learnt/learned；read—read；find—found （三）三大基础句型 1. 肯定句 结构：主语 + 动词过去式 + 其他 例句：I searched the Internet for math materials yesterday. 昨天我上网查找数学资料。 2. 否定句 结构：主语 + didn’t + 动词原形 + 其他 例句：She didn’t use the tablet for learning last week. 上周她没有用平板学习。 3. 一般疑问句及回答 结构：Did + 主语 + 动词原形 + 其他？ 例句：—Did you watch online learning videos? 你看线上学习视频了吗？ —Yes, I did. / No, I didn’t. （四）单元专用特殊疑问句 1. How did you learn English last term? 上学期你怎样学习英语？ 2. What did you search on the Internet? 你在网上搜索了什么？ 3. Where did you find the useful materials? 你在哪里找到有用的资料？ 4. Who did you discuss problems with? 你和谁讨论难题？ 5. Why did you use the learning app? 你为什么使用学习软件？ 五、重点对话模板 模板1 课堂谈论线上学习 A: Hi, Jack. How did you learn English yesterday? B: I did smart learning at home. I used a tablet to watch English videos. A: Did you search new words online? B: Sure. I looked up words in a digital dictionary. It’s quick and useful. A: Did you discuss problems with your classmates online? B: Yes, we shared learning materials and talked in groups. It saved lots of time. A: Did you have fun learning this way? B: Absolutely, I was really interested in online lessons. 模板2 书信介绍智慧学习方式 Dear Mike, How are you? I want to tell you about my smart learning ways. Last month, I learned all subjects online. I searched useful knowledge on websites and watched short learning videos. When I met hard words, I looked them up in an app. I also shared my notes with classmates and discussed difficult problems together. This way of learning was easy and interesting. It helped me finish homework faster. What’s your way of learning? Write to me soon. Yours, Tom 六、配套强化练习题 （一）根据首字母提示写单词 1. I use my c______ to search for learning materials every day. 2. This new a______ helps me learn English quickly. 3. We can look up new words in the digital d______. 4. The useful information shows on the s______ of the tablet. 5. I s______ the Internet for math videos yesterday evening. 6. This online lesson is very i______, I love it. 7. We had a group d______ about our study ways last class. 8. The digital tools s______ us much time in learning. 9. I f______ my English homework before dinner yesterday. 10. This learning skill is very h______ for students. 11. We read many e-books in the school l______ last week. 12. My friend s______ his good notes with me yesterday. 13. I l______ many new skills through online study last term. 14. We took an online q______ after watching the video. 15. The m______ learning ways make study easy. （二）用所给动词的正确形式填空 1. I ________ (search) for English videos on the Internet yesterday. 2. She ________ (learn) many new words by using apps last month. 3. —________ you ________ (share) your notes with classmates? —Yes, I ________. 4. We ________ (watch) online lessons and ________ (discuss) problems together. 5. He ________ (not use) the tablet for study last weekend. 6. My sister ________ (finish) all her homework quickly. 7. They ________ (read) many useful e-books in the library. 8. Lily ________ (practise) listening skills every night last week. 9. We ________ (find) lots of helpful learning materials online. 10. Tom ________ (save) all his study files on the computer. 11. My parents ________ (discuss) my learning plan with my teacher yesterday. 12. I ________ (not look) up new words in the dictionary. 13. She ________ (learn) math knowledge through short videos last term. 14. We ________ (not share) our quiz answers with others. 15. He ________ (ask) his teacher questions online last night. （三）选词填空（词库：computer, app, online, library, video, dictionary, group, screen, skill, material） 1. I study ______ with my ______ every evening. 2. We look up words in the digital ______ on the ______. 3. I borrowed lots of learning ______ from the school ______. 4. We watched a short learning ______ before our ______ talk. 5. This useful ______ can help us improve our learning ______. （四）单项选择 1. —How ______ you learn English last term? —I learned online. A. do B. did C. does 2. I ______ lots of useful information on the Internet yesterday. A. search B. searches C. searched 3. We looked ______ new words in digital dictionaries. A. up B. at C. on 4. This app helps us ______ time when we study. A. save B. saves C. saving 5. —Did you share your notes? —No, I ______. A. don’t B. didn’t C. wasn’t 6. The online lesson is very ______, and I feel ______. A. interesting; interested B. interested; interesting C. boring; interesting 7. My brother ______ new learning skills last summer. A. learn B. learnt C. learns 8. We didn’t ______ the computer because it broke down. A. use B. used C. using 9. I found lots of materials ______ this website. A. on B. in C. at 10. —How was your online study? —It was ______. It helped me a lot. A. useless B. helpful C. hard 11. They ______ a group discussion after class yesterday. A. have B. had C. has 12. He arrived ______ the library at two o’clock. A. at B. in C. to 13. We ______ not find any math videos on that website. A. do B. did C. does 14. This digital dictionary feels very ______. A. useful B. boring C. tired 15. I ______ difficult questions with my classmates last week. A. discuss B. discussed C. discusses （五）句型转换 1. I searched the Internet for English materials yesterday.（改为一般疑问句） ________________________________________________ 2. We shared our learning notes in groups.（改为否定句） ________________________________________________ 3. They learned new skills by watching online videos.（对划线部分提问） ________________________________________________ 4. My smart learning way was helpful.（对划线部分提问） ________________________________________________ 5. I saved two hours through online study.（对划线部分提问） ________________________________________________ 6. She looked up new words in the digital dictionary.（改为一般疑问句并作否定回答） ________________________________________________ 7. They finished all their homework online.（改为否定句） ________________________________________________ 8. We discussed study problems after class.（对划线部分提问） ________________________________________________ （六）英汉互译 1. 汉译英 (1) 昨天我用电脑上网搜索学习资料。 ________________________________________________ (2) 我们通过线上应用软件学习英语。 ________________________________________________ (3) 我在电子词典里查阅所有生词。 ________________________________________________ (4) 智慧学习十分高效，帮我们节省很多时间。 ________________________________________________ (5) 上节课我们小组分享了有用的学习笔记。 ________________________________________________ (6) 我没有在网上看无聊的短视频。 ________________________________________________ (7) 上周我们在图书馆阅读电子书。 ________________________________________________ (8) 她通过线上小测验练习数学技能。 ________________________________________________ (9) 我和同学线上讨论学习难题。 ________________________________________________ (10) 上个月我自学了很多新知识。 ________________________________________________ 2. 英译汉 (1) We searched for useful learning videos on the website yesterday. ________________________________________________ (2) This smart learning app is helpful for all students. ________________________________________________ (3) We can look up new words quickly on the screen. ________________________________________________ (4) I finished all my homework with the help of online tools. ________________________________________________ (5) My classmates shared their good study materials with me. ________________________________________________ (6) Group discussion makes hard subjects easy to learn. ________________________________________________ (7) The online lessons were interesting and full of knowledge. ________________________________________________ (8) We learnt many new learning skills last term. ________________________________________________ （七）补全对话 对话1 A: Hi, Lucy. 1.______ did you study English yesterday? B: I did smart learning at home 2.______ my tablet. A: 3.______ did you search on the Internet? B: I searched short learning 4.______ and new words. A: What 5.______ you do when you met hard words? B: I looked them 6.______ in a digital dictionary. It saved lots of time. A: Did you 7.______ notes with your classmates? B: Sure, we had a group 8.______ online. It was very helpful. A: That sounds great. I just 9.______ books in the library yesterday. 对话2 A: Hello, Mike. How was your online study last week? B: It was wonderful. I 1.______ many new learning skills. A: Who 2.______ you discuss difficult problems with? B: My group classmates. We 3.______ our study materials together. A: 4.______ tools did you use for learning? B: I 5.______ a computer and a learning app every day. A: What 6.______ you finish after watching videos? B: We 7.______ online quizzes and took notes. A: Did you s______ all your files on the computer? B: Yes, I saved all my study materials. （八）短文填空 短文1（选词：online, searched, app, useful, saved, learned, shared, finished, screen, learning） My smart ______ was great last month. I studied ______ every day with a new ______. I ______ for knowledge on websites and read words on the ______. This tool ______ much time for me. I ______ many new skills and ______ my notes with classmates. I also ______ all homework early. It was really ______. 短文2（选词：last, computer, discussion, library, watched, looked, practised, helpful, materials, group） ______ term, I used my ______ for study. I ______ learning videos and ______ up new words online. I borrowed lots of learning ______ from the school ______. We had a ______ ______ after class and ______ our listening skills together. All these ways were very ______. 七、配套练习参考答案 （一）首字母填空 1. computer 2. app 3. dictionary 4. screen 5. searched 6. interesting 7. discussion 8. save 9. finished 10. helpful 11. library 12. shared 13. learnt / learned 14. quiz 15. modern （二）动词变形 1. searched 2. learnt/learned 3. Did; share; did 4. watched; discussed 5. didn’t use 6. finished 7. read 8. practised 9. found 10. saved 11. discussed 12. didn’t look 13. learnt/learned 14. didn’t share 15. asked （三）选词填空 1. online; computer 2. dictionary; screen 3. material; library 4. video; group 5. app; skill （四）单项选择 1.B 2.C 3.A 4.A 5.B 6.A 7.B 8.A 9.A 10.B 11.B 12.A 13.B 14.A 15.B （五）句型转换 1. Did you search the Internet for English materials yesterday? 2. We didn’t share our learning notes in groups. 3. How did they learn new skills? 4. How was your smart learning way? 5. How many hours did you save through online study? 6. Did she look up new words in the digital dictionary? No, she didn’t. 7. They didn’t finish all their homework online. 8. When did you discuss study problems? （六）英汉互译 汉译英 (1) I used the computer to search for learning materials on the Internet yesterday. (2) We learn English by using online apps. (3) I look up all new words in the digital dictionary. (4) Smart learning is very efficient and saves us much time. (5) We shared useful learning notes in groups last class. (6) I didn’t watch boring short videos online. (7) We read e-books in the library last week. (8) She practised math skills through online quizzes. (9) I discussed difficult study problems with my classmates online. (10) I learnt lots of new knowledge by myself last month. 英译汉 (1) 昨天我们在网站上查找有用的学习视频。 (2) 这款智慧学习软件对所有学生都很有帮助。 (3) 我们可以在屏幕上快速查阅生词。 (4) 我借助线上工具完成了所有家庭作业。 (5) 我的同学们把他们优质的学习资料分享给了我。 (6) 小组讨论让难懂的学科变得容易学习。 (7) 线上课程十分有趣，并且包含丰富知识。 (8) 上学期我们学到了很多新的学习方法。 （七）补全对话 对话1 1.How 2.with 3.What 4.videos 5.did 6.up 7.share 8.discussion 9.read 对话2 1.learnt/learned 2.did 3.shared 4.What 5.used 6.did 7.took 8.save （八）短文填空 短文1 learning; online; app; searched; screen; saved; learned/learnt; shared; finished; useful 短文2 Last; computer; watched; looked; materials; library; group; discussion; practised; helpful 学科网（北京）股份有限公司 $