Unit 3阅读专项训练2026-2027学年仁爱科普版英语八年级上册

**基本信息** 围绕健康主题，通过完形填空（10空）+4篇阅读理解，系统整合单元核心词汇，提炼词义辨析、主旨归纳等解题方法，强化语言能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |完形填空|10空（Tom就医）|名词词义辨析、固定搭配（如have a high temperature）|以疾病就医场景串联cough、examine等核心词汇，构建“症状-诊断-建议”逻辑链| |阅读理解|4篇（饮食/运动/生活方式/疾病预防）|主旨大意题、细节判断题、词义猜测（如benefits）|从不良习惯危害到健康生活构建，形成“问题-措施-意义”认知体系，覆盖情绪、运动等子话题|

科普版八年级上册Unit 3阅读专项训练 命题说明 本套练习围绕科普版八上Unit3单元话题健康问题、饮食生活习惯、运动锻炼、情绪心态、疾病与就医命题，题型对标中考：1篇完形填空（10空）+4篇阅读理解，适配单元同步检测。文本素材选用八年级学生日常真实场景：生病就医、健康饮食习惯、生活方式调整、运动爱好，全部词汇来源于本单元单词表，无超纲词汇。 覆盖单元核心词汇：cough，fever，sore，throat，headache，temperature，medicine，junk food，slim，diet，screen，sugar，examine，hamburger，chip，fried，pork，pepper，pill，outgoing，shy，snack，chocolate，jogging，lazy，condition，uncomfortable，diary，positive，benefit，mood，energy，confident，absent，moment，unhealthy，empty，weight，prefer，though，method，focus，mostly，serve，hobby，hurry，mad，fit，physical，balanced，runner，spread等。 第一部分 完形填空（10小题，每小题1分，共10分） 阅读下面短文，从短文后各题所给A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 Tom is a Grade Eight student. Last Monday, he didn’t feel well. He had a bad 1 and his throat was sore. He also had a high 2, so he was absent from school. His mom took him to see a doctor. The doctor looked him over and began to 3 him carefully. “You catch a cold,” the doctor said. “Take these4 three times a day, and drink lots of warm water.” The doctor also told him not to eat too much 5 food like fried chips or hamburgers. They are bad for his body 6. Tom is an outgoing boy. He hated staying at home alone. Though he felt 7, he kept a diary every day. Two days later, he got much better. He realized good living habits are of great 8. He decides to change his diet. He won’t eat too much sugar or chocolate. He will do some 9 exercise such as jogging in the park. He hopes he can keep 10 all the time. 1. A. cough B. hobby C. snack D. method 2. A. mood B. temperature C. energy D. weight 3. A. spread B. serve C. examine D. focus 4. A. pills B. peppers C. cookies D. candies 5. A. balanced B. physical C. positive D. unhealthy 6. A. condition B. moment C. benefit D. nonsense 7. A. fit B. uncomfortable C. slim D. mad 8. A. hurry B. secret C. importance D. surprise 9. A. mostly B. though C. empty D. physical 10. A. shy B. lazy C. fit D. confident 第二部分 阅读理解（共12小题；每小题2分，满分24分） Passage A Many students don’t have good eating habits nowadays. Some love junk food very much. They prefer fried chips, hamburgers and sweet chocolate. These foods taste nice, but they have too much sugar and fat. If you eat too much of them, you may have a stomachache or headache easily. A good diet plays an important role in our health. We should eat different kinds of food, such as pork, cucumbers, corn and beans. Try to stay away from too much sweet snacks. Besides food, exercise also brings us lots of benefits. Jogging, playing volleyball are good choices. They give us more energy and make us in good condition. Being positive is also helpful for our mood. When you feel sleepy or tired, don’t stay in bad feelings. Go out to do some sports, and you will feel much better. Health is the most important thing for every student. 根据短文内容，选择最佳答案。 11. What is the main idea of Paragraph 1? A. Students’ bad eating habits and their bad influence B. Different kinds of healthy vegetables C. How to make delicious hamburgers D. The ways to take medicine 12. Which of the following is TRUE according to the text? A. Junk food has little sugar and fat B. Good diet and exercise are good for health C. We should eat as many snacks as possible D. Negative mood can bring us lots of energy 13. What does the underlined word “benefits” mean in Chinese? A. 风险 B. 益处 C. 麻烦 D. 遗憾 Passage B Lisa used to be a shy girl. She spent lots of time watching the screen at home on weekends. She seldom took exercise. Her diet was not balanced. She loved ice‑cream and cookies. Slowly, she often felt uncomfortable and sleepy. Sometimes she even had a toothache. One day, she was absent from classes because of a bad fever. Her teacher talked with her patiently. He told Lisa that health came first. Then Lisa decided to make some changes. She kept a diary to record her daily life. She gave up too much junk food. She began to do jogging every morning. She also focused on her daily diet, eating more corn, beans and fresh cucumbers. After several months, great changes took place on her. She became more confident. She was in good physical condition. “Don’t be in a hurry to change everything. Small steps can also bring good results,” Lisa shares her experience. 根据短文内容，选择最佳答案。 14. What can we infer from the passage? A. Lisa’s bad lifestyle brought her health problems B. Lisa kept eating ice‑cream every day all the time C. Lisa disliked doing any sports in the end D. Lisa’s teacher asked her not to keep diaries 15. What didn’t Lisa do to change herself? A. Give up much junk food B. Do jogging in the morning C. Eat more fresh vegetables D. Stay up late watching screens 16. What is Lisa’s advice for us? A. We should change everything in one day B. Small changes can make a difference C. We should never stay away from sweet food D. We must be absent from school when tired Passage C What is a healthy lifestyle? Different students have different ideas. Some students think keeping fit only needs lots of physical exercise. That is partly right, but it is not all. Good eating habits are also necessary. You can enjoy snacks sometimes, but don’t make them your main food. Don’t eat food with too much sugar. Too much sugar will make your weight go up quickly. Besides food and sports, your mood also matters a lot. When you meet trouble, don’t keep bad feelings inside yourself. Try to be positive. You can talk with your friends, or take up a new hobby. It can help you get away from bad moods. Though we are busy with our schoolwork, we should find some time for ourselves. Don’t be in a hurry all day long. Learn to focus on your body. Good methods can help you build a healthy lifestyle step by step. 根据短文内容，选择最佳答案。 17. Which of the following is NOT mentioned as part of a healthy lifestyle? A. Good eating habits B. Enough physical exercise C. Keeping a good mood D. Travelling to far‑away places 18. What is the writer’s opinion? A. Snacks must never be eaten by students B. Many things help to build a healthy lifestyle C. Only exercise can keep people fit D. Bad moods are good for our study 19. What is the best title for this passage? A. How to build a healthy lifestyle B. Different kinds of delicious snacks C. Why students are busy with homework D. The history of different hobbies Passage D Many kinds of illnesses may spread among students at school. When some students have a cough or fever, they should pay more attention to themselves. If you feel uncomfortable, tell your teachers or parents at once. Don’t keep studying when you are badly ill. It will make your condition worse. Do you know what we can do to stop illness from spreading? First, keep your rooms clean. Fresh air is important for our physical health. Second, keep a balanced diet. Eat more vegetables and fruit. Third, take enough exercise to make your body strong. Some students often stay up late. They feel sleepy in class the next day. That is not good. If you are not feeling well, go to the hospital and let doctors examine you. Take medicine as doctors tell you. Most importantly, keep a positive mood. It also helps you get better soon. 根据短文内容，选择最佳答案。 20. What is the writer’s writing purpose of this text? A. To tell us ways to stop illness spreading and keep healthy B. To teach us how to make different kinds of medicine C. To show us how to avoid all homework at school D. To advise students never to go to hospital 21. What problem will you have if you stay up late often? A. You will feel sleepy in class B. You will get much more energy C. You will never catch a cold D. You will have a perfect mood 22. Which word can best describe what we should be when we are ill? A. mad B. positive C. lazy D. empty 参考答案与详细解析 一、完形填空答案 1.A 2.B 3.C 4.A 5.D 6.A 7.B 8.C 9.D 10.C 完形填空逐题解析 1.答案：A. cough 考点解析：名词词义辨析。后文提到喉咙疼，此处指咳嗽，have a bad cough 重咳嗽，属于单元重点短语。hobby爱好，snack小吃，method方法，均不符合生病语境。句意：他咳嗽得厉害，喉咙也疼。 2.答案：B. temperature 考点解析：名词词义辨析。have a high temperature 发烧，是单元核心短语。mood心情，energy精力，weight重量，和生病就医场景无关。句意：他还发高烧，所以没来上学。 3.答案：C. examine 考点解析：动词词义辨析。医生给病人做检查，examine表示检查、检验。spread传播，serve端上、服务，focus集中，不符合医生看病的动作。句意：医生给他做检查，仔细查看他的情况。 4.答案：A. pills 考点解析：名词词义辨析。take these pills 吃这些药片，就医语境固定搭配。pepper胡椒粉，cookie曲奇饼，candy糖果，均不是药物。句意：一天吃三次这些药片，多喝温水。 5.答案：D. unhealthy 考点解析：形容词词义辨析。fried chips、hamburgers属于不健康食物。balanced平衡的，physical身体的，positive积极的，语义和语境不匹配。句意：医生告诉他不要吃太多像炸薯条、汉堡这类不健康食物。 6.答案：A. condition 考点解析：名词词义辨析。body condition 身体状况。moment片刻，benefit益处，nonsense胡扯。句意：它们对身体状况不好。 7.答案：B. uncomfortable 考点解析：形容词词义辨析。生病的时候身体会感到不舒服。fit健康的，slim苗条的，mad生气的，语义不通。句意：虽然身体感觉不舒服，他依旧每天写日记。 8.答案：C. importance 考点解析：固定搭配。be of great importance=be very important 非常重要。hurry匆忙，secret秘密，surprise惊喜，不能构成该搭配。句意：他意识到良好生活习惯十分重要。 9.答案：D. physical 考点解析：形容词词义辨析。physical exercise 体育运动，单元固定短语。mostly副词，though连词，empty空的，语法语义均不适合修饰exercise。句意：他会做一些体育运动，比如在公园慢跑。 10.答案：C. fit 考点解析：形容词词义辨析。keep fit 保持健康。shy害羞的，lazy懒惰的，confident自信的。句意：他希望自己可以一直保持健康。 二、阅读理解答案与解析 Passage A 答案：11.A 12.B 13.B 11.答案：A 考点解析：主旨大意题。第一段介绍现在学生存在的不良饮食习惯，以及垃圾食品带来的身体问题。B选项蔬菜、C选项制作汉堡、D选项吃药，均不是段落核心。 12.答案：B 考点解析：细节判断题。原文说明良好饮食和运动对健康有益。A垃圾食品含有大量糖和脂肪；C不能吃太多零食；D坏情绪不会带来精力，三个选项表述和原文相反。 13.答案：B 考点解析：词义猜测题。慢跑、打排球这些运动可以给我们带来很多益处，benefit表示益处、好处。 Passage B 答案：14.A 15.D 16.B 14.答案：A 考点解析：推理判断题。Lisa之前长时间看屏幕、饮食不均衡，导致牙疼、发烧等健康问题。B她最后放弃冰淇淋；C结尾她坚持慢跑；D老师没有禁止写日记，BCD与原文矛盾。 15.答案：D 考点解析：细节查找题。文中写到Lisa放弃垃圾食品、晨跑、多吃蔬菜，没有熬夜看屏幕，熬夜是她改掉的坏习惯。 16.答案：B 考点解析：细节查找题。文章末尾Lisa分享感悟：不要急于一下子改变全部，小小的改变也能收获好结果。A一天之内改变一切，C多吃甜食，D疲惫就旷课，均为错误表述。 Passage C 答案：17.D 18.B 19.A 17.答案：D 考点解析：细节查找题。文中提到健康生活方式包含饮食习惯、体育锻炼、良好心态，没有提到去远方旅行。 18.答案：B 考点解析：细节判断题。文章表明健康生活由多方面共同构成。A零食可以少量吃，不是完全禁止；C不只运动就能保持健康；D坏情绪不利于学习，均错误。 19.答案：A 考点解析：标题归纳题。全文围绕如何建立健康生活方式展开。B、C、D只是文中零散信息，不能概括整篇。 Passage D 答案：20.A 21.A 22.B 20.答案：A 考点解析：写作意图题。本文讲解如何防止疾病传播，以及保持健康的方法。B制作药物、C逃避作业、D不要去医院，和文章主旨无关。 21.答案：A 考点解析：细节查找题。原文直接说明熬夜的后果：第二天上课困倦。B获得更多精力、C不会感冒、D拥有完美情绪，全部错误。 22.答案：B 考点解析：推理判断题。文章点明生病时保持积极心态有助于康复。mad生气的，lazy懒惰的，empty空虚的，均不符合语境。 学科网（北京）股份有限公司 $