第8卷 阅读理解（说明文）-【2027版】安徽省（分类招生和对口招生）《英语45分钟训练卷》（原卷版+解析版）

**基本信息** 聚焦说明文阅读，围绕科技、健康等主题，系统训练信息筛选、因果推断、主旨概括、词义猜测四大能力，题型与题量分布均衡，适配中职分类招生备考需求。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |信息筛选|5题（如A-1）|直接查找具体细节|基础信息获取，为深层理解奠基| |因果推断|5题（如A-2）|根据原文分析原因/结果|从事实到逻辑关系，提升思维深度| |主旨概括|5题（如A-5）|归纳段落或全文大意|整体把握语篇，培养综合理解能力| |词义猜测|5题（如A-4）|结合上下文推断词义|语言工具运用，辅助准确理解文本|

编写说明：本卷依据最新版《中等职业学校英语课程标准》和历年真题卷编写。本系列定位为45分钟训练卷，用于课堂限时训练、周测检测和阶段复习。本卷为第8卷，聚焦说明文阅读，语篇围绕科技、健康、环保和社会生活展开，训练信息筛选、因果推断、主旨概括和词义猜测能力。全卷共25小题，每小题4分，满分100分。 【2027版】安徽省（分类招生和对口招生）《英语45分钟训练卷》 第8卷 阅读理解（说明文） 考试时间：45分钟 满分：100分 班级______姓名______学号______成绩______ 阅读理解（共25小题；每小题4分，满分100分） 阅读下列短文，从每小题所给的四个选项中，选出一个最佳选项。 Passage A A school garden is more than a place for vegetables. In many vocational schools, it has become an outdoor classroom. Students learn to plant, water and record growth. They also see how weather, soil(土壤) and insects affect(影响) living things. In some classes, students write the date of each change on a board near the garden, and they compare leaves after rain or strong sunshine. Working in a garden makes science visible(可见的). When students compare two groups of tomatoes, they understand why light and water matter. A short note in a textbook becomes a real leaf, a dry root or a sweet fruit. These records help them connect classroom knowledge with what they can see, touch and smell after several weeks of patient work. Gardens can also teach responsibility. Plants do not wait for exams or holidays. If students forget to water them, the leaves become weak. This result is immediate, so students learn to plan daily work. Some schools send garden vegetables to the dining hall. Others sell them at a small fair and use the money to buy seeds. In either way, students find that patient work can bring useful results. 1. What has a school garden become in many vocational schools? A. An outdoor classroom B. A bus station C. A sports hall D. A music room 2. What can students learn by comparing tomatoes? A. Why light and water matter B. How to repair phones C. Where to buy tickets D. When to take exams 3. Why do gardens teach responsibility? A. Gardens have many chairs B. Plants need daily care C. Students can skip watering D. Exams are held there 4. The underlined word 'immediate' is closest to ______. A. full of noise B. far in the future C. hard to notice D. happening at once 5. What is the best title for the passage? A. The History of Dining Halls B. How to Build a Bus Station C. School Gardens as Living Classrooms D. A Guide to Taking Exams Passage B Students today read on both screens and paper. A phone is useful when they need quick information, such as a bus time or a word meaning. It is light, fast and easy to carry. However, fast reading is not always deep reading. The difference is not about which tool is modern, but about how the tool fits the reading purpose. Paper reading has its own strength(优势). Many students remember ideas better when they mark lines, draw circles and write notes beside paragraphs. The page does not change, so the mind can return to the same place easily. A student preparing a report may even use both: a screen for search and paper for careful thinking. Screen reading can still work well if students use it wisely. They can turn off messages, make the text larger and take short breaks. They should not read important articles while chatting online because attention(注意力) will be divided. The best choice depends on the task. For a quick fact, a screen may be enough. For a long story or exam passage, paper can help students slow down and think. Good readers choose tools instead of following habits blindly. 6. When is a phone useful for reading? A. When quick information is needed B. When students sleep C. When paper is lost forever D. When exams are canceled 7. Why may paper help students remember ideas better? A. They can mark and write notes B. The paper speaks loudly C. It changes every minute D. It sends messages 8. What should students do when reading important articles on screens? A. Make the text smaller B. Chat with friends C. Turn off messages D. Read without breaks 9. The underlined word 'divided' means ______. A. made stronger B. split into parts C. kept in one place D. written on paper 10. What is the writer's advice? A. Follow habits blindly B. Use phones for every passage C. Stop reading on paper D. Choose reading tools according to tasks Passage C Waste sorting(垃圾分类) asks people to put different kinds of waste into different bins. At first, some people think it is troublesome(麻烦的). They may ask why a banana peel and a plastic bottle cannot go into the same bag. Many cities print pictures on bin covers to help children and older people make quick choices every day before throwing things away. The reason is simple. Different waste needs different treatment(处理). Food waste can become soil helper after it is processed. Plastic bottles can be cleaned, cut and made into new products. If they are mixed together, both jobs become harder. Clear signs reduce mistakes, especially in busy places such as dining halls, stations and school gates. Sorting also makes streets cleaner. When wet food waste stays with paper, it gives a bad smell and attracts insects. If it is separated early, workers can move it faster and keep other useful materials dry. Good sorting starts with small actions at home and school. Students can read bin signs, empty bottles before throwing them away and remind family members kindly. The action may look small, but it helps a city use resources better. 11. What does waste sorting ask people to do? A. Put different waste into different bins B. Throw all waste into one bag C. Burn plastic bottles at home D. Keep banana peels in desks 12. What can food waste become after processing? A. A glass cup B. A soil helper C. A bus card D. A dry newspaper 13. Why should wet food waste be separated early? A. To make streets darker B. To keep useful materials dry C. To attract more insects D. To mix paper with water 14. The underlined word 'resources' is closest to ______. A. questions on a test B. noisy places in a city C. useful things people can use D. old stories about families 15. What is the passage mainly about? A. Stories about insects B. Ways to buy bananas C. Rules for taking buses D. Reasons for sorting waste Passage D A workshop(车间) is a place for learning real skills, but it can also be dangerous if students ignore(忽视) rules. Sharp tools, hot machines and wet floors may cause accidents. That is why safety training comes before practice. Teachers often ask students to point out danger before touching any machine during the first week of training. The first rule is to wear proper clothes. Loose sleeves may touch a running machine, and open shoes cannot protect feet. Safety glasses are also needed when students cut wood or metal because small pieces may fly into the eyes. This habit trains their eyes first, so their hands will not move faster than their thinking. The second rule is to keep tools in order. A tool left on the floor may make someone fall. A knife put in the wrong box may hurt the next user. When every tool has a fixed place, students can find it quickly and return it safely. Rules may seem strict, but they protect both people and work. A careful student finishes tasks more steadily(稳定地) than a careless one. In a workshop, safety is not a pause before learning. It is part of learning. 16. Why does safety training come before practice? A. Students dislike real skills B. Workshops may be dangerous without rules C. Machines are always cold D. Teachers need longer meetings 17. Why should students avoid loose sleeves? A. They may touch a running machine B. They are too colorful C. They cost too much D. They cannot be washed 18. What may happen if a tool is left on the floor? A. The machine may become new B. The tool may sing C. Someone may fall D. The floor may grow plants 19. The underlined word 'fixed' means ______. A. very expensive B. recently bought C. not changing D. full of water 20. What is the writer's opinion about safety rules? A. They make tools useless B. They stop all practice C. They are only for teachers D. They are part of learning Passage E Some students believe that studying for many hours without a break is the best way to improve. In fact, the brain(大脑) works better when it has short rests. A tired mind reads words but may not understand them clearly. A short break also gives students a moment to notice whether they truly understand the last part. A useful break does not need to be long. Five minutes of walking, stretching(伸展) or looking out of the window can help blood move and relax the eyes. Checking short videos, however, may not be a real rest because the brain keeps receiving new information. If they cannot explain it in simple words, they can return and read that part again. Breaks also help memory. After learning new words, students can close the book and think about examples. This quiet time gives the brain a chance to organize(整理) what has just been learned. Teachers suggest a simple plan: study for about thirty minutes and then take a five-minute break. The plan is flexible, so students can change it according to their tasks. The key is to return to study with a clear mind. 21. What happens when the mind is tired? A. It may read without clear understanding B. It learns everything faster C. It needs no sleep D. It stops seeing words 22. Which is mentioned as a useful break? A. Reading harder texts B. An hour of games C. Five minutes of walking D. Copying all notes 23. Why may checking short videos not be a real rest? A. The phone becomes too heavy B. The brain keeps receiving new information C. The classroom gets colder D. The words become larger 24. The underlined word 'flexible' means ______. A. written in red B. hard to move C. too old to use D. able to change 25. What is the passage mainly about? A. Why students should never walk B. Why videos are always useful C. How to copy notes quickly D. How short breaks help learning 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $ 编写说明：本卷依据最新版《中等职业学校英语课程标准》和历年真题卷编写。本系列定位为45分钟训练卷，用于课堂限时训练、周测检测和阶段复习。本卷为第8卷，聚焦说明文阅读，语篇围绕科技、健康、环保和社会生活展开，训练信息筛选、因果推断、主旨概括和词义猜测能力。全卷共25小题，每小题4分，满分100分。 【2027版】安徽省（分类招生和对口招生）《英语45分钟训练卷》 第8卷 阅读理解（说明文） 考试时间：45分钟 满分：100分 班级______姓名______学号______成绩______ 阅读理解（共25小题；每小题4分，满分100分） 阅读下列短文，从每小题所给的四个选项中，选出一个最佳选项。 Passage A A school garden is more than a place for vegetables. In many vocational schools, it has become an outdoor classroom. Students learn to plant, water and record growth. They also see how weather, soil(土壤) and insects affect(影响) living things. In some classes, students write the date of each change on a board near the garden, and they compare leaves after rain or strong sunshine. Working in a garden makes science visible(可见的). When students compare two groups of tomatoes, they understand why light and water matter. A short note in a textbook becomes a real leaf, a dry root or a sweet fruit. These records help them connect classroom knowledge with what they can see, touch and smell after several weeks of patient work. Gardens can also teach responsibility. Plants do not wait for exams or holidays. If students forget to water them, the leaves become weak. This result is immediate, so students learn to plan daily work. Some schools send garden vegetables to the dining hall. Others sell them at a small fair and use the money to buy seeds. In either way, students find that patient work can bring useful results. 1. What has a school garden become in many vocational schools? A. An outdoor classroom B. A bus station C. A sports hall D. A music room 2. What can students learn by comparing tomatoes? A. Why light and water matter B. How to repair phones C. Where to buy tickets D. When to take exams 3. Why do gardens teach responsibility? A. Gardens have many chairs B. Plants need daily care C. Students can skip watering D. Exams are held there 4. The underlined word 'immediate' is closest to ______. A. full of noise B. far in the future C. hard to notice D. happening at once 5. What is the best title for the passage? A. The History of Dining Halls B. How to Build a Bus Station C. School Gardens as Living Classrooms D. A Guide to Taking Exams 【答案】1. A 2. A 3. B 4. D 5. C 【导语】本篇说明校园菜园在劳动教育、科学学习和节约意识中的作用，帮助学生理解说明文中的因果关系。 【详解】 1. 考查细节理解题。根据原文“In many vocational schools, it has become an outdoor classroom.（在许多职业学校，它已经成为一个户外课堂。）”可知，原文说明school garden has become an outdoor classroom。A选项An outdoor classroom意为“户外课堂”；B选项A bus station意为“公交车站”；C选项A sports hall意为“体育馆”；D选项A music room意为“音乐室”。故选A。 2. 考查细节理解题。根据原文“When students compare two groups of tomatoes, they understand why light and water matter.（当学生比较两组西红柿时，他们明白光和水为什么重要。）”可知，原文说明比较西红柿能理解light and water的重要性。A选项Why light and water matter意为“光和水为什么重要”；B选项How to repair phones意为“如何修手机”；C选项Where to buy tickets意为“在哪里买票”；D选项When to take exams意为“何时考试”。故选A。 3. 考查细节理解题。根据原文“Plants do not wait for exams or holidays.（植物不会等待考试或假期。）”可知，植物需要持续照料，因此能培养责任感。A选项Gardens have many chairs意为“菜园有很多椅子”；B选项Plants need daily care意为“植物需要日常照料”；C选项Students can skip watering意为“学生可以不浇水”；D选项Exams are held there意为“考试在那里举行”。故选B。 4. 考查词义猜测题。根据原文“If students forget to water them, the leaves become weak. This result is immediate.（如果学生忘记浇水，叶子会变弱。这个结果是即时的。）”可知，忘记浇水后叶子很快变弱，说明immediate表示立即发生。A选项full of noise意为“充满噪音的”；B选项far in the future意为“在遥远未来的”；C选项hard to notice意为“难以注意到的”；D选项happening at once意为“立刻发生的”。故选D。 5. 考查标题归纳题。根据原文“A school garden is more than a place for vegetables.（校园菜园不仅仅是种蔬菜的地方。）”可知，全文说明校园菜园在学习和责任培养中的作用，A项最贴切。A选项The History of Dining Halls意为“食堂的历史”；B选项How to Build a Bus Station意为“如何建公交站”；C选项School Gardens as Living Classrooms意为“作为生活课堂的校园菜园”；D选项A Guide to Taking Exams意为“考试指南”。故选C。 Passage B Students today read on both screens and paper. A phone is useful when they need quick information, such as a bus time or a word meaning. It is light, fast and easy to carry. However, fast reading is not always deep reading. The difference is not about which tool is modern, but about how the tool fits the reading purpose. Paper reading has its own strength(优势). Many students remember ideas better when they mark lines, draw circles and write notes beside paragraphs. The page does not change, so the mind can return to the same place easily. A student preparing a report may even use both: a screen for search and paper for careful thinking. Screen reading can still work well if students use it wisely. They can turn off messages, make the text larger and take short breaks. They should not read important articles while chatting online because attention(注意力) will be divided. The best choice depends on the task. For a quick fact, a screen may be enough. For a long story or exam passage, paper can help students slow down and think. Good readers choose tools instead of following habits blindly. 6. When is a phone useful for reading? A. When quick information is needed B. When students sleep C. When paper is lost forever D. When exams are canceled 7. Why may paper help students remember ideas better? A. They can mark and write notes B. The paper speaks loudly C. It changes every minute D. It sends messages 8. What should students do when reading important articles on screens? A. Make the text smaller B. Chat with friends C. Turn off messages D. Read without breaks 9. The underlined word 'divided' means ______. A. made stronger B. split into parts C. kept in one place D. written on paper 10. What is the writer's advice? A. Follow habits blindly B. Use phones for every passage C. Stop reading on paper D. Choose reading tools according to tasks 【答案】6. A 7. A 8. C 9. B 10. D 【导语】本篇说明屏幕阅读和纸质阅读的特点，引导学生根据任务选择合适的阅读方式。 【详解】 6. 考查细节理解题。根据原文“A phone is useful when they need quick information, such as a bus time or a word meaning.（当他们需要快速信息，如公交时间或单词意思时，手机很有用。）”可知，原文说明phone适合quick information。A选项When quick information is needed意为“需要快速信息时”；B选项When students sleep意为“学生睡觉时”；C选项When paper is lost forever意为“纸永远丢失时”；D选项When exams are canceled意为“考试取消时”。故选A。 7. 考查细节理解题。根据原文“Many students remember ideas better when they mark lines, draw circles and write notes beside paragraphs.（许多学生在划线、画圈并在段落旁做笔记时能更好地记住观点。）”可知，原文说明mark lines和write notes帮助记忆。A选项They can mark and write notes意为“他们能标记并做笔记”；B选项The paper speaks loudly意为“纸会大声说话”；C选项It changes every minute意为“它每分钟变化”；D选项It sends messages意为“它发送消息”。故选A。 8. 考查细节理解题。根据原文“They can turn off messages, make the text larger and take short breaks.（他们可以关闭消息提醒、把文字调大并短暂休息。）”可知，原文建议turn off messages。A选项Make the text smaller意为“把文字调小”；B选项Chat with friends意为“和朋友聊天”；C选项Turn off messages意为“关闭消息提醒”；D选项Read without breaks意为“不休息地阅读”。故选C。 9. 考查词义猜测题。根据原文“They should not read important articles while chatting online because attention will be divided.（他们不应该一边网上聊天一边读重要文章，因为注意力会被分散。）”可知，一边聊天一边阅读会让注意力分散，divided表示被分开。A选项made stronger意为“被加强”；B选项split into parts意为“被分成几部分”；C选项kept in one place意为“被保持在一处”；D选项written on paper意为“被写在纸上”。故选B。 10. 考查主旨概括题。根据原文“Good readers choose tools instead of following habits blindly.（好的读者会选择工具，而不是盲目跟随习惯。）”可知，结尾明确建议根据任务选择工具。A选项Follow habits blindly意为“盲目跟随习惯”；B选项Use phones for every passage意为“每篇文章都用手机读”；C选项Stop reading on paper意为“停止纸质阅读”；D选项Choose reading tools according to tasks意为“根据任务选择阅读工具”。故选D。 Passage C Waste sorting(垃圾分类) asks people to put different kinds of waste into different bins. At first, some people think it is troublesome(麻烦的). They may ask why a banana peel and a plastic bottle cannot go into the same bag. Many cities print pictures on bin covers to help children and older people make quick choices every day before throwing things away. The reason is simple. Different waste needs different treatment(处理). Food waste can become soil helper after it is processed. Plastic bottles can be cleaned, cut and made into new products. If they are mixed together, both jobs become harder. Clear signs reduce mistakes, especially in busy places such as dining halls, stations and school gates. Sorting also makes streets cleaner. When wet food waste stays with paper, it gives a bad smell and attracts insects. If it is separated early, workers can move it faster and keep other useful materials dry. Good sorting starts with small actions at home and school. Students can read bin signs, empty bottles before throwing them away and remind family members kindly. The action may look small, but it helps a city use resources better. 11. What does waste sorting ask people to do? A. Put different waste into different bins B. Throw all waste into one bag C. Burn plastic bottles at home D. Keep banana peels in desks 12. What can food waste become after processing? A. A glass cup B. A soil helper C. A bus card D. A dry newspaper 13. Why should wet food waste be separated early? A. To make streets darker B. To keep useful materials dry C. To attract more insects D. To mix paper with water 14. The underlined word 'resources' is closest to ______. A. questions on a test B. noisy places in a city C. useful things people can use D. old stories about families 15. What is the passage mainly about? A. Stories about insects B. Ways to buy bananas C. Rules for taking buses D. Reasons for sorting waste 【答案】11. A 12. B 13. B 14. C 15. D 【导语】本篇说明垃圾分类的原因和具体作用，帮助学生理解环保说明文中的过程和结果。 【详解】 11. 考查细节理解题。根据原文“Waste sorting asks people to put different kinds of waste into different bins.（垃圾分类要求人们把不同种类的垃圾放进不同垃圾桶。）”可知，原文说明分类是put different kinds of waste into different bins。A选项Put different waste into different bins意为“把不同垃圾放入不同垃圾桶”；B选项Throw all waste into one bag意为“把所有垃圾扔进一个袋子”；C选项Burn plastic bottles at home意为“在家焚烧塑料瓶”；D选项Keep banana peels in desks意为“把香蕉皮放在课桌里”。故选A。 12. 考查细节理解题。根据原文“Food waste can become soil helper after it is processed.（厨余垃圾经过处理后可以变成土壤帮手。）”可知，原文说明food waste can become soil helper。A选项A glass cup意为“玻璃杯”；B选项A soil helper意为“土壤帮手”；C选项A bus card意为“公交卡”；D选项A dry newspaper意为“干报纸”。故选B。 13. 考查细节理解题。根据原文“If it is separated early, workers can move it faster and keep other useful materials dry.（如果它被尽早分开，工人可以更快转运它，并保持其他有用材料干燥。）”可知，原文说明早分离可keep other useful materials dry。A选项To make streets darker意为“让街道更暗”；B选项To keep useful materials dry意为“保持有用材料干燥”；C选项To attract more insects意为“吸引更多昆虫”；D选项To mix paper with water意为“让纸和水混合”。故选B。 14. 考查词义猜测题。根据原文“The action may look small, but it helps a city use resources better.（这个行动看起来小，却帮助城市更好地利用资源。）”可知，上文提到塑料瓶再利用和有用材料，resources指可被利用的资源。A选项questions on a test意为“试卷上的问题”；B选项noisy places in a city意为“城市里的嘈杂地点”；C选项useful things people can use意为“人们可以使用的有用东西”；D选项old stories about families意为“关于家庭的旧故事”。故选C。 15. 考查主旨概括题。根据原文“The reason is simple. Different waste needs different treatment.（原因很简单，不同垃圾需要不同处理。）”可知，全文解释垃圾为什么要分类及分类的好处。A选项Stories about insects意为“关于昆虫的故事”；B选项Ways to buy bananas意为“购买香蕉的方法”；C选项Rules for taking buses意为“乘公交规则”；D选项Reasons for sorting waste意为“垃圾分类的原因”。故选D。 Passage D A workshop(车间) is a place for learning real skills, but it can also be dangerous if students ignore(忽视) rules. Sharp tools, hot machines and wet floors may cause accidents. That is why safety training comes before practice. Teachers often ask students to point out danger before touching any machine during the first week of training. The first rule is to wear proper clothes. Loose sleeves may touch a running machine, and open shoes cannot protect feet. Safety glasses are also needed when students cut wood or metal because small pieces may fly into the eyes. This habit trains their eyes first, so their hands will not move faster than their thinking. The second rule is to keep tools in order. A tool left on the floor may make someone fall. A knife put in the wrong box may hurt the next user. When every tool has a fixed place, students can find it quickly and return it safely. Rules may seem strict, but they protect both people and work. A careful student finishes tasks more steadily(稳定地) than a careless one. In a workshop, safety is not a pause before learning. It is part of learning. 16. Why does safety training come before practice? A. Students dislike real skills B. Workshops may be dangerous without rules C. Machines are always cold D. Teachers need longer meetings 17. Why should students avoid loose sleeves? A. They may touch a running machine B. They are too colorful C. They cost too much D. They cannot be washed 18. What may happen if a tool is left on the floor? A. The machine may become new B. The tool may sing C. Someone may fall D. The floor may grow plants 19. The underlined word 'fixed' means ______. A. very expensive B. recently bought C. not changing D. full of water 20. What is the writer's opinion about safety rules? A. They make tools useless B. They stop all practice C. They are only for teachers D. They are part of learning 【答案】16. B 17. A 18. C 19. C 20. D 【导语】本篇说明实训车间安全规则背后的原因，帮助学生理解职业场景中的安全意识。 【详解】 16. 考查细节理解题。根据原文“A workshop is a place for learning real skills, but it can also be dangerous if students ignore rules.（车间是学习真实技能的地方，但如果学生忽视规则，它也可能很危险。）”可知，原文说明忽视规则会带来危险，所以先做安全培训。A选项Students dislike real skills意为“学生不喜欢真实技能”；B选项Workshops may be dangerous without rules意为“没有规则时车间可能危险”；C选项Machines are always cold意为“机器总是冷的”；D选项Teachers need longer meetings意为“老师需要更长会议”。故选B。 17. 考查细节理解题。根据原文“Loose sleeves may touch a running machine, and open shoes cannot protect feet.（宽松袖口可能碰到运行中的机器，露脚鞋不能保护脚。）”可知，原文说明loose sleeves may touch a running machine。A选项They may touch a running machine意为“它们可能碰到运行中的机器”；B选项They are too colorful意为“它们颜色太鲜艳”；C选项They cost too much意为“它们太贵”；D选项They cannot be washed意为“它们不能清洗”。故选A。 18. 考查细节理解题。根据原文“A tool left on the floor may make someone fall.（留在地上的工具可能使人摔倒。）”可知，原文直接说明may make someone fall。A选项The machine may become new意为“机器可能变新”；B选项The tool may sing意为“工具可能唱歌”；C选项Someone may fall意为“有人可能摔倒”；D选项The floor may grow plants意为“地板可能长植物”。故选C。 19. 考查词义猜测题。根据原文“When every tool has a fixed place, students can find it quickly and return it safely.（当每件工具都有固定位置时，学生能快速找到并安全归还。）”可知，工具有固定位置才能快速找到并归还，fixed表示固定的。A选项very expensive意为“非常昂贵的”；B选项recently bought意为“最近购买的”；C选项not changing意为“不改变的、固定的”；D选项full of water意为“装满水的”。故选C。 20. 考查观点态度题。根据原文“In a workshop, safety is not a pause before learning. It is part of learning.（在车间里，安全不是学习前的暂停，它是学习的一部分。）”可知，结尾明确安全规则是learning的一部分。A选项They make tools useless意为“它们让工具无用”；B选项They stop all practice意为“它们阻止所有练习”；C选项They are only for teachers意为“它们只适用于老师”；D选项They are part of learning意为“它们是学习的一部分”。故选D。 Passage E Some students believe that studying for many hours without a break is the best way to improve. In fact, the brain(大脑) works better when it has short rests. A tired mind reads words but may not understand them clearly. A short break also gives students a moment to notice whether they truly understand the last part. A useful break does not need to be long. Five minutes of walking, stretching(伸展) or looking out of the window can help blood move and relax the eyes. Checking short videos, however, may not be a real rest because the brain keeps receiving new information. If they cannot explain it in simple words, they can return and read that part again. Breaks also help memory. After learning new words, students can close the book and think about examples. This quiet time gives the brain a chance to organize(整理) what has just been learned. Teachers suggest a simple plan: study for about thirty minutes and then take a five-minute break. The plan is flexible, so students can change it according to their tasks. The key is to return to study with a clear mind. 21. What happens when the mind is tired? A. It may read without clear understanding B. It learns everything faster C. It needs no sleep D. It stops seeing words 22. Which is mentioned as a useful break? A. Reading harder texts B. An hour of games C. Five minutes of walking D. Copying all notes 23. Why may checking short videos not be a real rest? A. The phone becomes too heavy B. The brain keeps receiving new information C. The classroom gets colder D. The words become larger 24. The underlined word 'flexible' means ______. A. written in red B. hard to move C. too old to use D. able to change 25. What is the passage mainly about? A. Why students should never walk B. Why videos are always useful C. How to copy notes quickly D. How short breaks help learning 【答案】21. A 22. C 23. B 24. D 25. D 【导语】本篇说明短暂休息对学习效率的作用，帮助学生理解健康学习方式。 【详解】 21. 考查细节理解题。根据原文“A tired mind reads words but may not understand them clearly.（疲惫的大脑会读字，但可能不能清楚理解它们。）”可知，原文说明疲惫时可能理解不清。A选项It may read without clear understanding意为“可能读了却理解不清”；B选项It learns everything faster意为“学习一切更快”；C选项It needs no sleep意为“不需要睡眠”；D选项It stops seeing words意为“停止看见文字”。故选A。 22. 考查细节理解题。根据原文“Five minutes of walking, stretching or looking out of the window can help blood move and relax the eyes.（五分钟散步、伸展或望向窗外可以帮助血液流动并放松眼睛。）”可知，原文列举walking为有用休息。A选项Reading harder texts意为“阅读更难文本”；B选项An hour of games意为“一小时游戏”；C选项Five minutes of walking意为“五分钟散步”；D选项Copying all notes意为“抄写所有笔记”。故选C。 23. 考查细节理解题。根据原文“Checking short videos, however, may not be a real rest because the brain keeps receiving new information.（然而，刷短视频可能不是真正的休息，因为大脑一直在接收新信息。）”可知，原文because后说明原因。A选项The phone becomes too heavy意为“手机变得太重”；B选项The brain keeps receiving new information意为“大脑一直接收新信息”；C选项The classroom gets colder意为“教室变冷”；D选项The words become larger意为“文字变大”。故选B。 24. 考查词义猜测题。根据原文“The plan is flexible, so students can change it according to their tasks.（这个计划是灵活的，所以学生可以根据任务改变它。）”可知，后半句can change it解释flexible为可调整的。A选项written in red意为“用红色写的”；B选项hard to move意为“难以移动的”；C选项too old to use意为“太旧而不能用的”；D选项able to change意为“能够改变的、灵活的”。故选D。 25. 考查主旨概括题。根据原文“In fact, the brain works better when it has short rests.（事实上，大脑在有短暂休息时工作得更好。）”可知，全文围绕短休息对理解、眼睛和记忆的帮助展开。A选项Why students should never walk意为“为什么学生不该走路”；B选项Why videos are always useful意为“为什么视频总是有用”；C选项How to copy notes quickly意为“如何快速抄笔记”；D选项How short breaks help learning意为“短暂休息如何帮助学习”。故选D。 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $