Unit 3 Smart Learning 重点词汇、短语、句型专项练习 -2026-2027学年人教版九年级英语上册

答案解析 一、根据中文提示写出单词 1. experiment（解析：实验 experiment，注意 ex- 开头；易错：误拼 experement） 2. website（解析：网站 website，web + site 合成词） 3. dictionary（解析：词典 dictionary，注意中间是 -tion-；易错：与 diary 混淆） 4. Grammar（解析：语法 grammar，双 m；句首大写；易错：误拼 grammer） 5. podcast（解析：播客 podcast，pod + broadcast 的缩合词，新词要整体记忆） 6. dialogue（解析：对话 dialogue，也写作 dialog；act out 表演） 7. valley（解析：山谷 valley，复数 valleys；易错：误拼 vally） 8. newspaper（解析：报纸 newspaper，news + paper 合成词） 9. magazine（解析：杂志 magazine，注意重音在第三个音节；易错：误拼 magzine） 10. e-book（解析：电子书 e-book，e 代表 electronic，中间有连字符；易错：误拼 ebook/ebok） 11. textbook（解析：教科书 textbook，text + book 合成词） 12. flashcards（解析：抽认卡 flashcard；制作单词卡通常用复数 flashcards 表泛指） 13. mindset（解析：观念模式 mindset，mind + set 合成词；a growth mindset 成长型思维） 14. strategy（解析：策略 strategy，复数 strategies；易错：误拼 stratagy） 15. feedback（解析：反馈 feedback，不可数名词，无复数；易错：误加 -s） 16. method（解析：方法 method，与 way 近义但更正式） 17. suits（解析：适合 suit，主语 The light blue shirt 第三人称单数，加 -s；易错：误用 fit——fit 多指尺寸大小合适，suit 指款式颜色适合） 18. material（解析：材料 material，reading material 阅读材料，不可数；易错：误拼 meterial） 19. resource（解析：资源 resource，注意 -sour- 发音；易错：与 source 来源混淆） 20. aloud（解析：出声地 aloud，read aloud 出声朗读；易错：与 loud（形容词）混淆） 二、用括号内所给单词的正确形式填空 21. actively（解析：修饰动词短语 takes part in 用副词 actively 积极地；易错：误填 active 形容词） 22. enjoyable（解析：find it + adj. + to do 结构中用形容词 enjoyable 有乐趣的；易错：误填 enjoyed） 23. efficiently（解析：修饰动词 finish 用副词 efficiently；易错：误填 efficient——副词修饰动作） 24. shelves（解析：shelf 的复数为 shelves，f 变 ves；易错：误拼 shelfs） 25. guidance（解析：guide 的名词 guidance 指导，不可数；易错：误拼 guidiance） 26. growth（解析：grow 的名词 growth 成长；the growth of... 的成长；易错：误填 growing） 27. suggestion（解析：make a suggestion 提建议，suggest 的名词 suggestion，可数；易错：误拼 suggestment） 28. pronunciation（解析：pronounce 的名词 pronunciation 发音，注意重音移到第二音节且 o 变 u；易错：误拼 pronounciation） 29. summarize（解析：ask sb. to do sth.，to 后接动词原形 summarize 总结；易错：误填名词 summary） 30. Recently（解析：recent 的副词 Recently 最近，修饰整个句子；句首大写；易错：误填 recent 形容词） 31. clicked（解析：and 连接并列谓语 began，前后时态一致用过去式 clicked；易错：误填 click 原形） 32. sped（解析：speed 的过去式为不规则变化 sped（sped, sped）；易错：误填 speeded——speed 表加速时过去式用 sped） 33. addition（解析：the addition of... 的添加/加入，add 的名词 addition；易错：与 in addition（此外）混淆） 34. learner（解析：learn + er 构成名词 learner 学习者；a true learner 真正的学习者） 35. Generally（解析：generally speaking 一般来说，固定表达；句首大写；易错：误填 general——speak 须用副词修饰） 三、短语翻译 36. look up（查阅；检查。代词作宾语须放中间：look it up） 37. come across（（偶然）遇见；发现） 38. step by step（逐步地；循序渐进地） 39. in general（总的来说；通常） 40. build up（增加；加强；创建） 41. in part（在某种程度上；部分地） 42. in addition（此外；单独使用时常后加逗号） 43. take advantage of（利用） 44. open up（打开；开放） 45. hands-on（动手的；实际操作的，形容词） 四、单项选择 46. B（考查 How 引导的感叹句：How + 形容词/副词 + 主谓！中心词 news 前的形容词用 useful；易错 A use 动词原形、C used 过去式/形容词'用过的'、D using 现在分词——均不能作感叹句中心词。★与七88 What + a/an + 形容词 + 名词 的感叹句形成两种句式的对照，不重复） 47. C（考查 that 引导主语从句 + 主谓一致：It is obvious that + 完整句子；从句主语 Cathy 为第三人称单数，用 has made；易错 A have made 主谓不一致；B making/D to make 是非谓语动词，不能充当主语从句的谓语） 48. D（考查宾语从句陈述语序 + 时态：Could you tell me 表委婉请求，从句用陈述语序 where the school library is；答语 Sure. It's... 为现在语境；易错 A 疑问语序、B was 与现在语境不符、C when 答非所问） 49. A（考查宾语从句中被动语态的时态呼应：主句 said 为过去时，从句须用一般过去时的被动语态 was finished；易错 B finished 缺少被动；C is finished 一般现在时被动与主句时态不符；D has been finished 现在完成时被动，主句过去时不用） 50. B（考查宾语从句时态呼应：主句 said 过去时，从句用过去相应时态 listened 表过去的习惯；易错 D has listened 现在完成时未呼应、C will listen 时态错误、A listens 仍为现在时） 51. A（考查非谓语动词 suggest doing sth.：suggest 只能接动名词或 that 从句，不能接动词原形，也不能接不定式，故选 keeping；易错 B to keep——受 want/need/decide to do 句式干扰，是本题最大陷阱；C keep 动词原形、D kept 过去式，均不能直接跟在 suggest 后） 52. C（考查否定转移：I don't think that... 即'我认为……不……'，think 的否定前移到主句；易错 A think not——典型中式英语；D not think 形式错误、B doesn't think 与主语 I 不一致） 53. D（考查疑问词+不定式：wonder 后接 how to use the new podcast app；易错 B 疑问语序；A what——use 后已有宾语 the podcast app，须用 how 表方式；C how using 形式错误） 54. A（考查 it 作形式宾语：find/think/make it + 形容词 + to do 结构中，it 无意义，真正的宾语为不定式短语 to keep a learning diary；易错 B that——that 不作形式宾语；C this/D there 均不能替代形式宾语 it） 55. B（考查 zero 零、最低程度：start at zero 从零开始，与 podcast 中 Binbin 'I started out at zero and came across problems' 的表述呼应；【备注】start at zero 为口语常用表达，教材/书面语的规范短语是 start from zero（从零开始），两处均可理解为'从零起步'，答题以题干语境为准；易错 D beginning——须说 at the beginning；C top 与从零学起的语境矛盾） 56. D（考查 advantage 优势；破折号后 anytime and anywhere 说明是优点；易错 A advice 建议、C advertisement 广告——形近干扰） 57. C（考查 dialogue 对话：act it out 意为'表演出来'，学生照着台词表演，故填 dialogue；干扰项 grammar/growth/valley 均为本单元学习类名词，须结合 acted it out 的动作线索才能排除，属'有关联但不能定位'的干扰设计） 58. D（考查 resource 资源：library 是学习资源；易错 A result 结果、B restaurant 餐厅——形近干扰、C review 评论） 59. C（考查 come across 偶然遇见/发现：读到一篇文章用 came across；易错 D came out（书刊）出版，主语通常是出版物；B come up 被提出、A come over 过来） 60. B（考查 hands-on 动手的：hands-on experiments 动手实验；易错 A hold-on 等一下、C put-on 穿戴——形近短语干扰） 五、完形填空 61. B（learner 学习者；下文全文围绕英语学习展开；易错 A player 运动员/选手——全文无比赛语境） 62. A（aloud 出声地；read aloud 为固定搭配，意为'出声朗读'，与下文 her face turned red 呼应；易错 B loud 形容词'响的'、C loudly 副词'大声地/喧闹地'——二者修饰声音大小而非'读出来'，read loudly 不构成固定搭配；D quite 副词与 read 不搭配） 63. C（grammar 语法；her grammar was weak 指她语法薄弱，与下文 forgot the rules the next day 呼应；易错 A spelling 拼写、B handwriting 书写、D speaking 口语——文中并无相关线索，属'有一定关联但不能定位'的强干扰项） 64. D（recent 最近的；Last month 呼应最近读的文章；易错 A regular 定期的，与 Last month 的偶然读到不符） 65. C（flashcards 抽认卡；make flashcards 制作抽认卡并自测，与 tested herself 呼应；易错 A shelves 书架——制作书架与自测矛盾） 66. A（feedback 反馈；gave her feedback on how to improve 给出改进反馈；易错 D dialogs 对话——老师给的应是意见反馈） 67. B（speed 速度；her reading speed increased 阅读速度提高，与 half the time 呼应；易错 A voice 嗓音——嗓音 increase 与阅读用时无关） 68. A（mindset 思维模式；see mistakes as chances to learn 正是成长型思维模式的表现；易错 B diary 日记——日记不会 see mistakes） 69. D（enjoyable 有乐趣的；instead of a boring chore 表前后对比，趣味取代乏味；易错 B boring 与 instead of 语义重复矛盾） 70. C（method 方法；with the right method 用对方法；易错 A medicine 药——形近干扰） 六、短文填空 71. himself（解析：teach oneself 自学，主语 he 用反身代词 himself） 72. print（解析：could not 后接动词原形 print 打印；易错：误填 printing——情态动词后用原形） 73. new（解析：每次重读都能发现新的东西，用形容词 new；something new 形容词后置） 74. carefully（解析：修饰动词 read 用副词 carefully；易错：误填 careful 形容词） 75. reading（解析：instead of 中 of 为介词，后接动名词 reading；易错：误填 read 原形） 76. thinner（解析：书读透之后变薄，用比较级 thinner。【备注】A heavy book becomes thinner when you truly understand it 是化用课本语篇'书起初厚重、越读越薄'的引申（文学化）表达，并非课本原句；原文如 A book starts heavy and thick but becomes thinner as you understand it better 亦可，本题取其引申义考查比较级 thinner） 77. us（解析：encourage 后接宾格 us；易错：误填 we 主格） 78. stopped（解析：never stopped studying 从未停止学习；过去时，stop doing 停止做某事） 79. for（解析：work well for sb. 对某人很有效） 80. successful（解析：succeed 的形容词 successful，修饰 learner；be remembered as 被铭记为；易错：误填 success 名词） 七、根据中文意思完成句子 81. when; our（考查 when 引导宾语从句：Do you know 后用陈述语序，且宾语从句不受'主将从现'限制，从句用将来时 will begin；易错：误填疑问语序 when will our，或受主将从现影响误填 begins） 82. whether; he（考查 whether 引导宾语从句表'是否'，从句用陈述语序 whether he will come；说明：此处 if 与 whether 语法上均可，教材同类句型统一用 whether；易错：误填语序 whether will he） 83. whether; this（考查介词后引导宾语从句：not sure about 为'介词+宾语从句'结构，介词后表'是否'只能用 whether，不能用 if，也不用 that；易错：误填 if/that） 84. why; they（考查 why 引导宾语从句表原因：Do you know why they prefer...，从句用陈述语序；易错：误填疑问语序 why do they；主谓一致 they 后误加 prefers） 85. travels（考查客观真理时态：光比声音传播得快是科学事实，虽主句为 told us 过去时，从句仍用一般现在时 travels；易错：误用过去时 traveled） 86. spends; on（考查 spend...on sth. 花费时间在某事上；易错：误用 pays/pay for——pay 花钱；take 常用 it takes sb....to do） 87. click; print（考查祈使句动词原形 click + 不定式 to print 表目的；易错：误填 clicking/printing） 88. What; a（考查感叹句：What + a + 形容词 + 单数可数名词！中心词 speech 是单数可数名词用 What a；易错：误用 How——How 修饰形容词副词，不直接修饰名词短语） 89. The; more; the; faster（考查 the+比较级， the+比较级 越……越……句式，来自课文 The more we practise, the better we learn；易错：漏写第二个 the） 90. mindset（考查 keep a positive mindset 保持积极的思维模式，单元核心词；易错：误用 thought/mind） 八、补全对话 91. C（I failed the English exam again, and I really want to give up. 回应 What's wrong 并解释想放弃） 92. D（Everyone starts at zero — even the best learners once knew nothing. 安慰对方从零开始并不可怕，引出 What matters is how you learn） 93. A（Have you tried making flashcards and testing yourself? 针对背了就忘的问题提出主动学习法） 94. B（Why not listen to English podcasts every day? 针对听力差给出建议，与后文 repeat the dialogues 衔接） 95. E（Don't be afraid. Mistakes are chances to learn. 回应怕犯错，并衔接 The more you practise, the braver you'll be） 96. 多余项 F（My pronunciation is the best in our class. 自夸内容与安慰鼓励的情境不符，为干扰项） 学科网（北京）股份有限公司 $ Unit 3 Smart Learning重点词汇、短语、句型专项练习 -2026-2027学年人教版新教材九年级英语上册 （满分：105分 时间：90分钟） 班级：__________ 姓名：__________ 学号：__________ 得分：__________ 一、根据中文提示写出单词（词汇过关，每小题1分，共20分） 1. Our science teacher often does an interesting ________ (实验) at the beginning of each class. 2. The school has set up a ________ (网站) where students can share their book reports. 3. When you meet a new word, you can find its meaning in an English-Chinese ________ (词典). 4. ________ (语法) is the skeleton of a language, so we should learn it little by little. 5. My brother listens to an English ________ (播客) on his way to school every morning. 6. The teacher asked us to act out the ________ (对话) in pairs after reading it. 7. The village lies in a green ________ (山谷) with a small river running through it. 8. My grandfather reads a ________ (报纸) with his morning tea instead of watching the news on his phone. 9. The article about space travel first appeared in a science ________ (杂志). 10. An ________ (电子书) takes no space in your schoolbag — you can carry a whole library in one small reader. 11. Our English ________ (教科书) has twelve units, and each unit begins with a big question. 12. Making ________ (抽认卡) is a simple but powerful way to remember new words. 13. People with a growth ________ (观念模式) believe that they can get better through practice. 14. Reading the questions before listening is a useful test-taking ________ (策略). 15. The app checks your answers and gives you instant ________ (反馈的意见). 16. The best ________ (方法) to remember words is to use them as often as possible. 17. The light blue shirt really ________ (适合) you; it matches your eyes. 18. The teacher handed out some reading ________ (材料) for us before the exam. 19. The city library is a free learning ________ (资源) open to all students. 20. Reading ________ (出声地) every morning is a good habit for English learners. 二、用括号内所给单词的正确形式填空（每小题1分，共15分） 21. The shy boy now takes part in class discussions ________ (active) and answers questions bravely. 22. I find it more ________ (enjoy) to learn English through songs and films than to just recite word lists. 23. With a good study plan, you can finish your homework more ________ (efficient). 24. The librarian put the returned books back on the ________ (shelf) one by one. 25. Under the teacher's ________ (guide), the students finished the research project successfully. 26. Good learning habits lead to the healthy ________ (grow) of both the body and the mind. 27. The expert made a helpful ________ (suggest) about how to use the learning app. 28. Please pay attention to your ________ (pronounce) when you read these long words. 29. At the end of the class, the teacher asked us to ________ (summarize) the text in three sentences. 30. ________ (recent), our school started a podcast club for English learners. 31. She ________ (click) on the video link and began to watch the lesson at once. 32. The minutes passed quickly, and time ________ (speed) by during the wonderful lesson. 33. The ________ (add) of a listening corner has made our English class livelier. 34. A true ________ (learn) is never afraid of asking questions. 35. ________ (general) speaking, girls are more careful with their handwriting than boys. 三、短语翻译（根据中文写出对应的英文短语，每小题1分，共10分） 36. ________ 查阅；检查 37. ________ （偶然）遇见；发现 38. ________ 逐步地；循序渐进地 39. ________ 总的来说；通常 40. ________ 增加；加强；创建 41. ________ 在某种程度上；部分地 42. ________ 此外（单独使用，后加逗号） 43. ________ 利用 44. ________ 打开；开放 45. ________ 动手的；实际操作的（形容词） 四、单项选择（每小题1分，共15分） 46. How ________ news it is! We should read English newspapers to know more about the world. A．use B．useful C．used D．using 47. It is obvious that Cathy ________ much progress in a single month. A．have made B．making C．has made D．to make 48. — Could you tell me ________? — Sure. It's next to the dining hall. A．where is the school library B．where the school library was C．when the school library opens D．where the school library is 49. The teacher said that the project ________ by three students last term. A．was finished B．finished C．is finished D．has been finished 50. Frank said that he ________ to English podcasts every morning to improve his listening. A．listens B．listened C．will listen D．has listened 51. Cathy suggested ________ a learning diary to record her progress every week. A．keeping B．to keep C．keep D．kept 52. I ________ that watching English films is a waste of time. In fact, it helps a lot. A．think not B．doesn't think C．don't think D．not think 53. — I wonder ________. — Just click the button and it will record your voice. A．what to use the new podcast app B．how should I use the new podcast app C．how using the new podcast app D．how to use the new podcast app 54. Cathy finds ________ to keep a learning diary, so she never forgets her progress. A．it B．that C．this D．there 55. Many experts in the podcast say that everyone starts learning at ________. A．the end B．zero C．top D．beginning 56. Learning on the app has one big ________ — you can review your lessons anytime and anywhere. A．advice B．adventure C．advertisement D．advantage 57. After listening to the ________ twice, the students acted it out in pairs. A．grammar B．growth C．dialogue D．valley 58. The school library is a great ________ for learners who want to read more. A．result B．restaurant C．review D．resource 59. Yesterday I ________ an interesting article about how the brain learns languages. A．came over B．came up C．came across D．came out 60. In Mr Wang's physics class, students do many ________ experiments instead of just listening. A．hold-on B．hands-on C．put-on D．get-on 五、完形填空（阅读下面小故事，从每小题所给的 A、B、C、D 四个选项中选出一个能填入相应空白处的最佳选项。每小题1分，共10分） Cathy never thought of herself as a good English (61) ________. When the teacher asked her to read (62) ________ in class, her face turned red at once. She knew her (63) ________ was weak, and she often forgot the rules the next day. She even made a list of the words whose meaning she could never remember. Last month, she read a (64) ________ article about how the brain works and decided to try a new way: she made word (65) ________ and tested herself with them every evening. After each test, her teacher gave her some useful (66) ________ on how to improve. Little by little, her reading (67) ________ increased, and she could finish a passage in half the time. More importantly, her (68) ________ changed: she began to see mistakes as chances to learn. Slowly, learning English became (69) ________ instead of a boring chore. Now she believes that with the right (70) ________, anyone can become a successful learner. 61. A．player B．learner C．speaker D．writer 62. A．aloud B．loud C．loudly D．quite 63. A．spelling B．handwriting C．grammar D．speaking 64. A．regular B．foreign C．public D．recent 65. A．shelves B．diaries C．flashcards D．websites 66. A．feedback B．textbooks C．projects D．dialogs 67. A．voice B．speed C．height D．size 68. A．mindset B．diary C．material D．project 69. A．painful B．boring C．unlucky D．enjoyable 70. A．medicine B．machine C．method D．menu 六、短文填空（阅读下面短文，在空白处填入一个适当的单词，或填入括号中所给单词的正确形式。每小题1分，共10分） Hua Luogeng was one of China's greatest mathematicians. As a youth, he had to leave school to support his family, but he never stopped learning. Learning, he said, is like walking through mountains and valleys. In general, he liked to take things step by step and build up his knowledge day by day. At night, he taught (71) ________ (he) maths under an oil lamp, with a worn dictionary of maths terms always lying beside him, and he read every maths magazine he could find, over and over again. When he could not (72) ________ (print) or buy new books, he even copied whole pages by hand. Every time he read a book, he found something (73) ________ in it. He read (74) ________ (careful) and took notes on every page. Instead of (75) ________ (read) a book only once, he would go through it several times and think deeply. In addition, he always took advantage of every chance to learn from others and asked questions actively, even without any guidance. His success came in part from these small daily habits. He believed that books could open up a new world and that everyone could study more efficiently with the right strategy. He often said, A heavy book becomes (76) ________ when you truly understand it. His story still encourages (77) ________ (we) to keep learning even in hard times. He never (78) ________ (stop) studying until the end of his life. His way of learning still works well (79) ________ students today, and he is remembered as a (80) ________ (succeed) learner as well as a great mathematician. 七、根据中文意思完成句子（每空1分，共20空） 81．你知道我们下一次研究项目什么时候开始吗？ Do you know ________ ________ next research project will begin? 82．我想知道他是否会来参加英语角。 I want to know ________ ________ will come to the English corner. 83．我不确定这个学习应用是否免费。 I'm not sure ________ ________ this learning app is free of charge. 84．你知道他们为什么更喜欢看电子书吗？ Do you know ________ ________ prefer e-books? 85．老师告诉我们光比声音传播得快。 Our teacher told us that light ________ much faster than sound. 86．他每天花费两个小时完成学校作业。 He ________ two hours ________ his schoolwork every day. 87．请点击这个按钮来打印学习材料。 Please ________ this button to ________ the learning material. 88．多么精彩的一场英语演讲啊！ ________ ________ wonderful English speech it is! 89．你练习得越多，读得就会越快。 ________ ________ you practise, ________ ________ you will read. 90．对我们来说保持积极的思维模式很重要。 It's important for us to keep a positive ________. 八、补全对话（联系生活实际：你的好友 Cathy 因英语考试失利想放弃，你用 Unit 3 学到的方法鼓励她。从方框中选出恰当的句子补全对话，有一项多余。每小题1分，共5分） A: You look upset, Cathy. What's wrong? B: (91) ________ English is just too hard for me. A: Come on! (92) ________ What matters is how you learn. B: I read the word lists again and again, but I forget them quickly. A: (93) ________ Testing yourself works better than just reading. B: Really? I'll have a try. But my listening is poor, too. A: (94) ________ You can also repeat the dialogues after the actors. B: That sounds fun. But I'm afraid of making mistakes when I speak. A: (95) ________ The more you practise, the braver you'll be. 选项： A．Have you tried making flashcards and testing yourself? B．Why not listen to English podcasts every day? It suits busy students well. C．I failed the English exam again, and I really want to give up. D．Everyone starts at zero — even the best learners once knew nothing. E．Don't be afraid. Mistakes are chances to learn. F．My pronunciation is the best in our class. 学科网（北京）股份有限公司 $