Unit 3 Fit for Life 现在完成进行时（核心语法精练）英语译林版选择性必修第二册

Unit 3核心语法精练 （现在完成进行时） 一、单项选择 1．C 2. B 3. C 4.A 5.C 6.B 7.A 8.C 9.B 10.C 二、语法填空 1. have been helping 2. have been trying 3. have been reading 4. has been ringing 5. have been experimenting 6. have been teaching 7. saving； savings 8. have been distributing 9. have been leaving 10. have been expecting 一、语法填空 【答案】11. global 12. have committed/have been committing 13. alternatives 14. made 15. and 16. without 17. requires 18. to reduce 19. sustainability 20. a 二、阅读理解 【答案】21.D 22.A 23.D 24.C 1 / 12 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ Unit 3核心语法精练 （现在完成进行时） 目录 1 二、考点夯基 3 一、单项选择 3 二、单句语法填空 5 三、综合提升 8 一、语法填空（模考真题） 8 二、阅读理解（模考真题） 9 基本结构 现在完成进行时 肯定式：have/has + been + 现在分词 否定式：have/has + not + been + 现在分词 疑问式：Have/Has + 主语 + been + 现在分词？ 核心用法 ① 表示动作从过去开始，持续到现在且仍在进行，常与 since, for, all day, all morning 等时间状语连用。 I have been reflecting on the article about ancient medicine all day. 我一整天都在思考那篇关于古代医学的文章。 ② 表示动作刚刚结束，但结果仍对现在有影响，常带有感情色彩（疲惫、惊喜等）。 You look tired. Have you been waiting for a long time? 你看起来很累，是不是等了很久？ ③ 表示近期反复发生的动作，常与 recently, in recent years, over the past few years 等连用。 In recent years, scientists have been developing new kinds of robotic limbs. 近年来，科学家一直在研发新型机械假肢。 易混辨析：现在完成时 vs 现在完成进行时 时态 核心含义 侧重点 时间标志 现在完成时 过去发生的动作对现在造成的影响 / 结果 强调结果、完成 already, yet, ever, never, since, for 现在完成进行时 过去开始的动作持续到现在，可能仍在进行 强调过程、持续性 all day, recently, in recent years 一、单项选择 1．The little boy ________ online games for two hours and he still doesn’t want to stop. A．plays B．has played C．has been playing D．is playing 2．My eyes hurt. I ________ the piano practice videos all the afternoon. A．watched B．have been watching C．had watched D．will watch 3．—You look tired. What’s wrong? —I ________ for my lost violin everywhere these days. A．have looked B．was looking C．have been looking D．had looked 4．She ________ in this music club since she graduated from high school. A．has been working B．works C．worked D．had worked 5．The band ________ new songs recently, and they plan to release an album next month. A．write B．wrote C．have been writing D．had written 6．We ________ about the art show for weeks, and we still have lots of details to discuss. A．talked B．have been talking C．had talked D．are talking 7．He ________ on this oil painting for a whole week, so he needs a good rest. A．has been working B．was working C．works D．had worked 8．—Why is your notebook full of notes? —I ________ the history of traditional music, preparing for my report. A．research B．researched C．have been researching D．had researched 9．It ________ heavily for three hours, so the outdoor concert has to be put off. A．rained B．has been raining C．was raining D．had rained 10．My brother ________ the violin every day for months to get ready for the competition. A．practises B．practised C．has been practising D．had practised 二、语法填空 1.（2025-2026·全国高一上专题测试）Since June 2017, I                     (help) the panda keepers at the zoo to feel more comfortable and confident speaking English. (所给词的适当形式填空) 2.（2025-2026·全国高二上专题测试）—Did you find the missing couple in the mountain yesterday? —No, but we                      (try) to get in touch with them ever since. (所给词的适当形式填空) 3.（2025-2026·全国高二上专题测试）Since then I                      (read) it every day, which is an excellent window for me to learn what is happening outside. (所给词的适当形式填空) 4.（2025-2026·全国高二上专题测试）The telephone                      (ring) for almost a minute. Why doesn’t anyone answer it? (所给词的适当形式填空) 5.（2025-2026·全国高二上专题测试）Since then, scientists                     (experiment) with the DNA of the plant to create one plant that will reduce air pollution. (所给词的适当形式填空) 6.（2025-2026·全国高二上专题测试）I                      (teach) English for almost twenty years, and I will step in another new teaching year. (所给词的适当形式填空) 7.（2025-2026·高一下课时作业）He has been                    ￥500 from his income every month and now his                    amount to ￥10,000.(save) 8.（2025-2026·吉林吉林高二下期末）We                      (distribute) relief supplies all weekend, yet we still haven’t finished everything, so we have to keep going next week. (所给词的适当形式填空) 9.The arrival of the bookstore means a lot to the village when young residents 　　　　　 (leave) for urban areas in recent years.  10.I suspect that John has forgotten my number. I 　　　　　 (expect) him to call me for the past two months.  一、语法填空 （2024-2025·江苏南通高二下期中）Plastic waste, posing a severe threat to the environment, has become a 11.                   (globe) concern. In recent years, scientists 12.                   (commit) themselves to finding eco-friendly 13.                   (alternative). A breakthrough came when a team of researchers created a new material derived（获得）from seaweed. This innovative substance, 14.                   (make) from natural algae, imitates the functions of traditional plastic 15.                   offers significant advantages. It is biodegradable（可生物降解的）,meaning it can break down naturally 16.                   harming ecosystems. Moreover, producing this material 17.                   (require) 30% less energy than conventional plastic manufacturing processes. Tests conducted by the team show that the seaweed-based material is durable enough for daily use, such as packaging and household items. “Our goal is 18.                   (reduce)reliance on fossil fuels,“ explained Dr. Li, the lead researcher. ”This project proves that 19.                   (sustainable) and practicality can go hand in hand.“ The new material, now being tested in several industries, represents 20.                   promising step toward a greener future. 二、阅读理解 I arrived home from work, my mind racing. I was scheduled to perform an experiment using a pricey piece of equipment, but I had spent the whole day worrying about the experiment which was on the top of my agenda (日程), and I amazingly longed to shut off my anxious thoughts. So after dinner, I made a cup of hot chocolate, stretched myself on my sofa, and opened a page. Almost instantly, my mind left behind the details of experimental design and stepped into a land of monsters, magic dust, and man-like bears comprising a wonderful world distinct (不同的) from my daily life. It was exactly what I needed. Growing up, I was virtually never a big fan of novels. My classmates would be crazy about the latest Harry Potter book, while my copy sat collecting dust on a shelf. Instead, I would choose to read through the reference books related to my academic fields for better grades. After I started graduate school, extracurricular reading didn’t appeal to me at all but I spent most of my time on campus digesting research papers and textbooks and my mind couldn’t handle processing fact-filled nonfiction books at home, too. So I knew that I needed to find a way to enjoy reading again. To help me stick with it, I made a New Year’s resolution: I would read two fiction books per month for the entire year. The result was an almost instant appreciation of fiction, along with many unexpected results including ones that have benefited my schoolwork. What surprised me the most was how much I learned. Some of the best books I read were historical fictional stories happening in a realistic historical setting. I learned about life in different countries, as well as struggles people there faced during difficult periods in their histories. The books have helped me build sympathy and understanding, with an unexpected benefit: I’ve started to think more deeply about the diversity of issues in the scientific community and could serve it, heart and soul. 21.What did the author do to wipe out the anxiety? A. He drowned it in chocolate. B. He conducted an experiment. C. He slept on the sofa leisurely. D. He escaped into a fantasy world. 22.What does the author mean by the underlined part in paragraph 2? A. Reading novels was a waste of time. B. Reading a good book was time well spent. C. He was too busy to take good care of his books. D. The Harry Potter book wasn’t as good as expected. 23.How did the New Year’s resolution benefit the author? A. More sympathy went out to him. B. His moral values were strengthened. C. He learned much about religious diversity. D. He gained new insight into his academic fields. 24.What’s the best title of the text? A. Reading: A Lifelong Hobby B. The Power of Research Papers C. Novels: Love at Second Sight D. The Benefits of History Reading 1 / 12 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ Unit 3核心语法精练 （现在完成进行时） 目录 1 二、考点夯基 3 一、单项选择 3 二、单句语法填空 5 三、综合提升 8 一、语法填空（模考真题） 8 二、阅读理解（模考真题） 9 基本结构 现在完成进行时 肯定式：have/has + been + 现在分词 否定式：have/has + not + been + 现在分词 疑问式：Have/Has + 主语 + been + 现在分词？ 核心用法 ① 表示动作从过去开始，持续到现在且仍在进行，常与 since, for, all day, all morning 等时间状语连用。 I have been reflecting on the article about ancient medicine all day. 我一整天都在思考那篇关于古代医学的文章。 ② 表示动作刚刚结束，但结果仍对现在有影响，常带有感情色彩（疲惫、惊喜等）。 You look tired. Have you been waiting for a long time? 你看起来很累，是不是等了很久？ ③ 表示近期反复发生的动作，常与 recently, in recent years, over the past few years 等连用。 In recent years, scientists have been developing new kinds of robotic limbs. 近年来，科学家一直在研发新型机械假肢。 易混辨析：现在完成时 vs 现在完成进行时 时态 核心含义 侧重点 时间标志 现在完成时 过去发生的动作对现在造成的影响 / 结果 强调结果、完成 already, yet, ever, never, since, for 现在完成进行时 过去开始的动作持续到现在，可能仍在进行 强调过程、持续性 all day, recently, in recent years 一、单项选择 1．The little boy ________ online games for two hours and he still doesn’t want to stop. A．plays B．has played C．has been playing D．is playing 【答案】C 【详解】考查现在完成进行时。句意：这个小男孩已经连续玩了两个小时的网络游戏，他仍然不想停下来。时间状语 for two hours 表明动作从过去持续到现在，并且还在继续，用现在完成进行时。故选 C。 2．My eyes hurt. I ________ the piano practice videos all the afternoon. A．watched B．have been watching C．had watched D．will watch 【答案】B 【详解】考查现在完成进行时。句意：我的眼睛很酸痛。我整个下午一直在看钢琴练习视频。动作从下午开始，持续到此刻，强调持续进行的过程带来现在的结果（眼睛酸痛），用现在完成进行时。故选 B。 3．—You look tired. What’s wrong? —I ________ for my lost violin everywhere these days. A．have looked B．was looking C．have been looking D．had looked 【答案】C 【详解】考查现在完成进行时。句意：—— 你看起来很累，怎么了？—— 这些天我一直在到处寻找我丢失的小提琴。时间标志 these days 表示一段时间内持续的动作，目前还在寻找，用现在完成进行时。故选 C。 4．She ________ in this music club since she graduated from high school. A．has been working B．works C．worked D．had worked 【答案】A 【详解】考查现在完成进行时。句意：自从高中毕业后，她就一直在这家音乐社团工作。since 引导时间状语从句，主句动作从过去持续至今，可用现在完成进行时强调持续性。故选 A。 5．The band ________ new songs recently, and they plan to release an album next month. A．write B．wrote C．have been writing D．had written 【答案】C 【详解】考查现在完成进行时。句意：这支乐队最近一直在创作新歌，他们计划下个月发行专辑。recently 表明近期持续进行的动作，尚未结束，用现在完成进行时。故选 C。 6．We ________ about the art show for weeks, and we still have lots of details to discuss. A．talked B．have been talking C．had talked D．are talking 【答案】B 【详解】考查现在完成进行时。句意：我们已经连续几周在讨论这场艺术展，还有很多细节有待商讨。for weeks 说明动作持续数周，至今仍在讨论，用现在完成进行时。故选 B。 7．He ________ on this oil painting for a whole week, so he needs a good rest. A．has been working B．was working C．works D．had worked 【答案】A 【详解】考查现在完成进行时。句意：他整整一周一直在创作这幅油画，所以他需要好好休息。动作持续一周，到现在为止，强调持续劳作带来疲惫的结果，用现在完成进行时。故选 A。 8．—Why is your notebook full of notes? —I ________ the history of traditional music, preparing for my report. A．research B．researched C．have been researching D．had researched 【答案】C 【详解】考查现在完成进行时。句意：—— 为什么你的笔记本写满笔记？—— 我一直在研究传统音乐史，为我的报告做准备。动作从之前开始持续到现在，还在准备报告，用现在完成进行时。故选 C。 9．It ________ heavily for three hours, so the outdoor concert has to be put off. A．rained B．has been raining C．was raining D．had rained 【答案】B 【详解】考查现在完成进行时。句意：大雨已经连续下了三个小时，所以户外音乐会不得不推迟。for three hours 强调雨从过去持续下到现在，造成音乐会推迟的现在结果，用现在完成进行时。故选 B。 10．My brother ________ the violin every day for months to get ready for the competition. A．practises B．practised C．has been practising D．had practised 【答案】C 【详解】考查现在完成进行时。句意：几个月来，我弟弟每天都在练习小提琴，为比赛做准备。for months 表示动作长期持续，一直延续到现在，强调不间断练习的过程，用现在完成进行时。故选 C。 二、语法填空 1.（2025-2026·全国高一上专题测试）Since June 2017, I                     (help) the panda keepers at the zoo to feel more comfortable and confident speaking English. (所给词的适当形式填空) 【答案】have been helping 【解析】结合语境和时间状语Since June 2017，可知此处表示动作从过去的某一时间开始一直持续到现在，并且有可能继续下去，强调动作的连续性，应用现在完成进行时，主语为I，助动词用have。 2.（2025-2026·全国高二上专题测试）—Did you find the missing couple in the mountain yesterday? —No, but we                      (try) to get in touch with them ever since. (所给词的适当形式填空) 【答案】have been trying 【解析】根据时间状语ever since及句意可知，try表示的动作从过去持续到现在并且正在进行（有可能延续到将来），故用现在完成进行时，主语we是复数，因此空格处是have been trying。 3.（2025-2026·全国高二上专题测试）Since then I                      (read) it every day, which is an excellent window for me to learn what is happening outside. (所给词的适当形式填空) 【答案】have been reading 【解析】根据时间状语Since then及句意可知，read表示的动作从过去持续到现在，并且有可能持续下去，应用现在完成进行时，主语是I，因此空格处是have been reading。 4.（2025-2026·全国高二上专题测试）The telephone                      (ring) for almost a minute. Why doesn’t anyone answer it? (所给词的适当形式填空) 【答案】has been ringing 【解析】根据时间状语for almost a minute及句意可知，ring表示的动作从过去持续到现在并且正在进行（有可能延续到将来），故用现在完成进行时，主语The telephone是单数，因此空格处是has been ringing。 5.（2025-2026·全国高二上专题测试）Since then, scientists                     (experiment) with the DNA of the plant to create one plant that will reduce air pollution. (所给词的适当形式填空) 【答案】have been experimenting 【解析】根据时间状语Since then及句意可知，experiment表示的动作从过去持续到现在并且正在进行，有可能延续到将来，故用现在完成进行时。 6.（2025-2026·全国高二上专题测试）I                      (teach) English for almost twenty years, and I will step in another new teaching year. (所给词的适当形式填空) 【答案】have been teaching 【解析】由for almost twenty years, and I will step in another new teaching year可知，句子用现在完成进行时，表示从过去开始，进行到现在，且有可能持续下去的动作，主语是I，因此空格处是have been teaching。 7.（2025-2026·高一下课时作业）He has been                    ￥500 from his income every month and now his                    amount to ￥10,000.(save) 【答案】saving； savings 8.（2025-2026·吉林吉林高二下期末）We                      (distribute) relief supplies all weekend, yet we still haven’t finished everything, so we have to keep going next week. (所给词的适当形式填空) 【答案】have been distributing 9.The arrival of the bookstore means a lot to the village when young residents 　　　　　 (leave) for urban areas in recent years.  【答案】have been leaving 10.I suspect that John has forgotten my number. I 　　　　　 (expect) him to call me for the past two months.  【答案】have been expecting 一、语法填空 （2024-2025·江苏南通高二下期中）Plastic waste, posing a severe threat to the environment, has become a 11.                   (globe) concern. In recent years, scientists 12.                   (commit) themselves to finding eco-friendly 13.                   (alternative). A breakthrough came when a team of researchers created a new material derived（获得）from seaweed. This innovative substance, 14.                   (make) from natural algae, imitates the functions of traditional plastic 15.                   offers significant advantages. It is biodegradable（可生物降解的）,meaning it can break down naturally 16.                   harming ecosystems. Moreover, producing this material 17.                   (require) 30% less energy than conventional plastic manufacturing processes. Tests conducted by the team show that the seaweed-based material is durable enough for daily use, such as packaging and household items. “Our goal is 18.                   (reduce)reliance on fossil fuels,“ explained Dr. Li, the lead researcher. ”This project proves that 19.                   (sustainable) and practicality can go hand in hand.“ The new material, now being tested in several industries, represents 20.                   promising step toward a greener future. 【答案】11. global 12. have committed/have been committing 13. alternatives 14. made 15. and 16. without 17. requires 18. to reduce 19. sustainability 20. a 【解析】语篇解读：本文为说明文。介绍了一种从海藻中提取的新型环保材料，可替代传统塑料，具备可生物降解、生产能耗低等优点，有助于减少化石燃料依赖，为实现绿色未来提供了新希望。 11. 考查形容词。修饰名词concern，应用形容词作定语，故填global。 12. 考查时态。根据时间状语In recent years，可用现在完成时或现在完成进行时，表近年来持续进行的动作，故填have committed /have been committing。 13. 考查名词复数。alternative表示“替代品”，为可数名词，此处表泛指，应用复数形式，故填alternatives。 14. 考查非谓语动词。分析句子结构，句中已有谓语动词imitates，空处需填非谓语动词；主语substance与make为被动关系，用过去分词作后置定语，故填made。 15. 考查连词。前后是顺承关系，表示这种材料“模仿传统塑料功能，并且具备显著优势”，故填 and。 16. 考查介词。由 biodegradable（可生物降解）可知，该物质可自然分解，不会破坏生态系统，故填without。 17. 考查时态和主谓一致。动名词短语作主语，谓语动词用单数；此处为客观事实，用一般现在时，故填requires。 18. 考查非谓语动词。不定式作表语，解释说明goal的内容，故填to reduce。 19. 考查名词。空处与practicality并列作主语，应用名词形式，故填sustainability。 20. 考查冠词。表示泛指“有希望的一步”，promising以辅音音素开头，故填a。 二、阅读理解 I arrived home from work, my mind racing. I was scheduled to perform an experiment using a pricey piece of equipment, but I had spent the whole day worrying about the experiment which was on the top of my agenda (日程), and I amazingly longed to shut off my anxious thoughts. So after dinner, I made a cup of hot chocolate, stretched myself on my sofa, and opened a page. Almost instantly, my mind left behind the details of experimental design and stepped into a land of monsters, magic dust, and man-like bears comprising a wonderful world distinct (不同的) from my daily life. It was exactly what I needed. Growing up, I was virtually never a big fan of novels. My classmates would be crazy about the latest Harry Potter book, while my copy sat collecting dust on a shelf. Instead, I would choose to read through the reference books related to my academic fields for better grades. After I started graduate school, extracurricular reading didn’t appeal to me at all but I spent most of my time on campus digesting research papers and textbooks and my mind couldn’t handle processing fact-filled nonfiction books at home, too. So I knew that I needed to find a way to enjoy reading again. To help me stick with it, I made a New Year’s resolution: I would read two fiction books per month for the entire year. The result was an almost instant appreciation of fiction, along with many unexpected results including ones that have benefited my schoolwork. What surprised me the most was how much I learned. Some of the best books I read were historical fictional stories happening in a realistic historical setting. I learned about life in different countries, as well as struggles people there faced during difficult periods in their histories. The books have helped me build sympathy and understanding, with an unexpected benefit: I’ve started to think more deeply about the diversity of issues in the scientific community and could serve it, heart and soul. 21.What did the author do to wipe out the anxiety? A. He drowned it in chocolate. B. He conducted an experiment. C. He slept on the sofa leisurely. D. He escaped into a fantasy world. 22.What does the author mean by the underlined part in paragraph 2? A. Reading novels was a waste of time. B. Reading a good book was time well spent. C. He was too busy to take good care of his books. D. The Harry Potter book wasn’t as good as expected. 23.How did the New Year’s resolution benefit the author? A. More sympathy went out to him. B. His moral values were strengthened. C. He learned much about religious diversity. D. He gained new insight into his academic fields. 24.What’s the best title of the text? A. Reading: A Lifelong Hobby B. The Power of Research Papers C. Novels: Love at Second Sight D. The Benefits of History Reading 【答案】21.D 22.A 23.D 24.C 【解析】语篇解读：本文是一篇记叙文。文章主要讲述的是作者的阅读之旅，随着作者对阅读的投入，作者也真正爱上了阅读。 21. 细节理解题。根据文章第一段“So after dinner, I made a cup of hot chocolate, stretched myself on my sofa, and opened a page. Almost instantly, my mind left behind the details of experimental design and stepped into a land of monsters, magic dust, and man-like bears comprising a wonderful world distinct(不同的) from my daily life. It was exactly what I needed.”可知，作者消除自己焦虑的方法就是打开一本书，沉浸到一个幻想的世界之中。故选D项。 22. 词句猜测题。根据划线句子下一句“Instead, I would choose to read through the reference books related to my academic fields for better grades. (相反，我会选择阅读与我的学科相关的参考书，以获得更好的成绩。)”可知，作者不是不阅读，而是只会阅读与自己学科相关的参考书。由此可知，作者是觉得阅读诸如《哈利波特》这样的小说浪费时间。故选A项。 23. 推理判断题。根据文章最后一段“The books have helped me build sympathy and understanding, with an unexpected benefit: I’ve started to think more deeply about the diversity of issues in the scientific community and could serve it, heart and soul. (这些书帮助我建立了同情和理解，带来了一个意想不到的好处：我开始更深入地思考科学界问题的多样性，并可以全心全意地为之服务。)”可推知，作者所阅读的书让他对自己的学科有了新的见解和看法。故选D项。 24. 主旨大意题。根据文章第一段和第二段可知，作者只会阅读和自己学科相关的书籍，希望自己能取得更好的成绩。根据文章第三段“To help me stick with it, I made a New Year’s resolution: I would read two fiction books per month for the entire year. The result was an almost instant appreciation of fiction, along with many unexpected results including ones that have benefited my schoolwork.”可知，作者开始阅读小说之后有了许多意想不到的结果。由此可知，C项Novels: Love at Second Sight(小说：一见钟情)适合作本文最佳标题。故选C项。 1 / 12 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $