Unit 9 Human Biology（单元自测·基础卷）英语北师大版选择性必修第三册

2025-2026学年高二选择性必修第三册英语单元测试卷 Unit9·基础卷 学校:___________班级：___________姓名：___________分数：___________ （时间：120分钟，满分：150分） 注意事项： 1. 答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2. 回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 3. 考试结束后，将本试卷和答题卡一并交回。 第一部分 听力（共两节，满分 30 分） 做题时，请先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1．What will the woman do? A．Taking a class. B．Asking for leave. C．Buying medicine. 【答案】B 【原文】W: Daniel, I don’t feel quite right. M: Oh, you look pale. W: I need to stop running and ask the P. E. teacher for leave. M: Yes! You need to go to the medical room. 2．What’s the probable relationship between the speakers? A．Family members B．Teacher and student. C．Doctor and patient. 【答案】B 【原文】M: Excuse me, Miss Ellis. Could I be excused from school tomorrow? I have a doctor’s appointment. W: Of course. I hope all goes well. Just make sure that I get a call from your parents confirming the appointment. M: No problem. 3．Where does the conversation take place? A．At a hospital. B．At home. C．At a school. 【答案】A 【原文】M: Welcome back, Janet. The results of your X-rays came in today. They are in a bit of trouble. W: What’s the matter? Will I be OK? M: Sorry, I mean that the images are no good. We’ll redo the X-ray today. 4．What will the woman probably do next? A．Change her student ID． B．Download a new app. C．Try another password. 【答案】C 【原文】W: Hi, I downloaded the new library APP, but I can’t log in. M: Did you use your student ID number as the password? W: Oh, I used my email password. Let me try the student ID. M: That should work. 5．What does the man ask the woman to do? A．Offer her opinion. B．Help him with a project. C．Learn more about technology. 【答案】A 【原文】M: So, as an expert, what new technology do you think we will see in 2026? W: We will continue to see improvements in machine learning and computer intelligence, leading to progress in the Internet of things of 4G. I also hope to see new clean energy technology coming into the market. 第二节（共15小题；每小题1.5分，满分22.5分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟;听完后，各小题将给出5秒钟的作答时间，每段对话或独白读两遍。 听第6段材料，回答第6、7题。 6．What are the speakers mainly talking about? A．The woman's eye problem. B．Their recent troubles. C．The man’s difficulty with reading. 7．Where does the man suggest the woman go? A．To her sister's home. B．To the hospital. C．To a glasses store. 【答案】6．A 7．C 【原文】W: Can you see the words on TV clearly? M: Yes , they are a bit small , but I have no trouble reading them. Why? Are you having difficulty? W: Yes , it’s the same when I’m in the car. Last night when I visited my sister, I couldn’t make out the road signs clearly. It’s fine when I read my book, though. M: Sounds like you are short-sighted. You probably need to get that checked. Maybe you’re going to need glasses. W: I guess I’ll make an appointment with the doctor. M: You can , go to that chain store two blocks away. They have eye specialists there. 听第7段材料，回答第8至10题。 8．What is Linda going to do this afternoon? A．Go to the dentist. B．Date with the man. C．Go to the supermarket. 9．What day is it today? A．Monday. B．Thursday. C．Friday. 10．What does Linda ask the man to do? A．Have his teeth examined. B．Brush his teeth twice a day. C．Eat less dessert. 【答案】8．A 9．B 10．C 【原文】M: Hey, Linda. I’m going to the supermarket. Do you want to go with me? W: I’m afraid not. I have an appointment with my dentist this afternoon. M: What’s wrong with your teeth? W: I’ve had a toothache these days. The dentist checked my teeth on Monday and asked me to come back for a review on Thursday. M: I see. Do you feel better now? W: Much better. The doctor advised me to cut down on sweets. Actually, I’m not interested in them. I remember you like dessert. You really should eat less. It’s bad for your teeth. And now I know the importance of brushing teeth every day. M: Can I go with you? I also want to have my teeth examined. W: Sure. Let me start the car first. 听第8段材料，回答第11至13题。 11．What helped the man improve his public speaking skills? A．Taking online courses. B．Watching free speeches. C．Talking to famous leaders. 12．Why does Khan Academy really attract the man? A．It doesn’t cost anything. B．It covers many subjects. C．It lets him make his own plan. 13．What are the speakers mainly talking about? A．Some useful apps. B．An excellent speech. C．Some famous artists. 【答案】11．B 12．C 13．A 【原文】W: John, I heard you made a nice speech at school. How did you improve your public speaking skills? M: It’s thanks to TED, a useful free app. It collects hundreds of talks from the world’s most famous thinkers, leaders, artists, etc. I can download them to watch offline. W: It seems that online learning apps are really great. M: Absolutely. They show me a new way of learning. W: Which app do you think is the best for your schoolwork besides TED? M: I often use Khan Academy. It allows me to learn almost anything for free. It covers many subjects. Its real magic is that it allows me to create my own learning plan. W: That’s great! I’m going to download it right now. Thanks for your sharing. 听第9段材料，回答第14至17题。 14．What is the main purpose of the woman’s visit? A．To discuss her mid-term grade. B．To seek advice on a thesis topic. C．To ask for a letter of recommendation. 15．What is Professor Blake’s concern about her proposed topic? A．It is too broad. B．It lacks available data. C．It is not original enough. 16．What does the professor suggest she do first? A．Narrow down the time period. B．Contact an archivist for help. C．Conduct a preliminary literature review. 17．How does the woman feel at the end of the conversation? A．Overwhelmed. B．Confident. C．Disappointed. 【答案】14．B 15．A 16．C 17．B 【原文】W: Professor Blake, thank you for seeing me. I’m hoping to write my senior thesis on women’s education in 19th-century China, but I’m not sure where to start. M: That’s a fascinating and important topic. However, “19th-century China” is a vast scope. You need to find a specific angle — perhaps focus on a particular region, or a specific type of institution, like mission schools. W: I see. I was worried about finding enough sources. M: That’s a valid concern. My advice is to spend the next two weeks doing a deep dive into the existing literature. Use the university library’s special collections database. See what gaps other scholars have left. That will help you refine your question and ensure it’s a genuine contribution. W: That makes perfect sense. I feel much more directed now. Thank you so much! 听第10段材料，回答第18至20题。 18．What is the main purpose of the speaker’s talk? A．To warn about online shopping scams. B．To encourage responsible spending. C．To compare different budgeting methods. 19．According to the speaker, what is the benefit of a “cooling-off” period? A．It allows time for price drops. B．It helps avoid impulse buys. C．It lets you research product reviews. 20．What does the speaker recommend doing before a big purchase? A．Checking your bank statement. B．Discussing it with a friend or family member. C．Looking for coupon codes. 【答案】18．B 19．B 20．B 【原文】 M: We’ve all been there in the age of online shopping: you scroll through a page, spot something that catches your eye, hit the “buy now” button without a second thought, and then feel instant regret once the excitement fades. Impulse spending has become far too easy with one-click ordering and mobile payment, and it’s a habit that can hurt our personal finances over time. Today, I want to share a simple yet powerful strategy to fight this: the 24-hour rule. When you’re tempted to buy a non-essential item, whether it’s a piece of clothing, a gadget or a home decor piece, add it to your cart and then step away from your phone or computer. Wait a full 24 hours before making a final decision. This “cooling-off” period gives your rational brain time to balance out your emotional urge to buy, and more often than not, you’ll find that the strong desire to own the item has faded completely by the next day, saving you unnecessary money and clutter. For bigger, more expensive purchases like electronics or furniture, I suggest extending this rule to 72 hours, and an extra tip: talk to a trusted friend or family member about it. Their outside perspective can help you see if the purchase is truly necessary. Remember, the goal here isn’t to stop spending money altogether, but to practice mindful, responsible spending — only putting your money into things that truly bring you long-term value and joy in life. 第二部分 阅读（共两节，满分50分） 第一节 （共15小题；每小题2.5分，满分37.5分） 阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。 A If you’re looking for new headphones (头戴式耳机) and want to try something different, House of Marley could be a good choice for you. As a company created by the Marley family to carry on Bob Marley’s love for both music and the planet, the company creates attractive and timeless products that are good for the earth. Today we tried out a new type of over-car headphone which you could get with high quality at a really fair price. Battery Offering 32 hours of playback with noise canceling turned off, and 26 hours turned on, the headphones will get you through several days of listening to good music without charging (充电) the batteries. You can use them longer if you put them on airplane mode. And the quick-charge technology will allow you to enjoy a two-hour playback after just 15 minutes of charging. Sound The most important thing here is the sound. It has a lot of sound quality for you to choose from, with clear sound that will sound great on a classical track. You can also design the sound to your liking on the app. Material Made of wood and reusable aluminum (铝), the headphones weigh quite a bit but it’s not to say that they’re uncomfortable. The special ear pads (衬垫) fit around the ears closely, and the underside of the headband also has lots of soft pads so you can’t feel uncomfortable even afterhours of listening. Costs: RRP £199. If over-ear headphones aren’t your thing, you can’t go wrong with our other excellent products. 21．Which of the following can best describe the products of House of Marley? A．Beautiful. B．Traditional. C．World-famous. D．Environmentally friendly. 22．What is special about the new type of headphone? A．It has long battery life. B．It works best in airplane mode. C．It can be fully charged in 15 minutes. D．It can recognize environmental noise easily. 23．Why are there many soft pads? A．To make the headphones unbreakable. B．To make the headphones look beautiful. C．To make people feel physically comfortable. D．To improve the sound quality of headphones. 【答案】21．D 22．A 23．C 【导语】本文是一篇应用文。文章主要介绍了由Marley家族创建的House of Marley公司的一款新型头戴式耳机，强调了该产品的环保特性、电池续航、音质以及舒适的佩戴体验。 21．细节理解题。根据第一段中“As a company created by the Marley family to carry on Bob Marley’s love for both music and the planet, the company creates attractive and timeless products that are good for the earth.”（作为一家由Marley家族创建的公司，为了延续Bob Marley对音乐和这个星球的热爱，该公司创造了吸引人且永恒的产品，这些产品对地球有益。）可知，House of Marley的产品是环保的，对环境有益的。故选D项。 22．细节理解题。根据第二段中“Offering 32 hours of playback with noise canceling turned off, and 26 hours turned on, the headphones will get you through several days of listening to good music without charging the batteries.”（在关闭降噪功能的情况下，这款耳机可以提供32小时的播放时间，而在开启降噪功能的情况下，可以提供26小时的播放时间。这款耳机可以让你在不充电的情况下，连续几天都能听到好听的音乐。）可知，这款新型耳机的特别之处在于它的电池寿命很长。故选A项。 23．细节理解题。根据最后一段中“The special ear pads (衬垫) fit around the ears closely, and the underside of the headband also has lots of soft pads so you can’t feel uncomfortable even after hours of listening.”（特殊的耳垫紧密贴合耳朵，头带的下方也有很多软垫，所以即使听了好几个小时，你也不会感到不舒服。）可知，有许多软垫是为了让人们佩戴起来感觉更舒适。故选C项。 B Locals who frequent a traditional Chinese medicine (TCM) hospital in Zhengzhou, Henan Province, are often surprised when they are treated by a German doctor specializing in TCM with fluent Henan dialect. He is Joel Mikael Walker, a master’s student nearing graduation in the Henan University of Chinese Medicine. He skillfully performs techniques such as acupuncture (针灸), pulse diagnosis, and cupping therapy. Walker came to Henan Province in 2015 when he was 20, because it is widely considered to be an important center for medical practice, education and research for traditional Chinese medicine. Now, he has fully adopted the lifestyle in Henan. On Chinese social media platforms, Walker is committed to promoting traditional Chinese medicine. His expertise in TCM fascinates Chinese netizens and he often uses ancient Chinese medical texts, for example, Huangdi Neijing, one of Chinese great medical works, to explain the philosophy behind the treatments. Other Chinese classics, such as Yijing, Zhuangzi, and Lunyu, which have long been foundation of Chinese philosophy, are also on Walker’s reading list. He takes pleasure in absorbing ancient wisdom because he finds many ideas deeply intertwined (交织) with TCM practices. One fundamental worldview of TCM highlights the balance, from which Walker himself benefited. In the past, he experienced significant emotional ups and downs, and tended to be somewhat pigheaded, often viewing things from his own perspective. Now he has become more tolerant and approached issues from multiple angles with a more inclusive (包容的) perspective. In other words, his personality has also become more balanced. According to Walker, the unique wisdom rooted in Chinese culture can not only benefit physical well-being but can also extend beyond medicine and offer excellent guidance for the whole world. He stressed, “If more people could understand the TCM wisdom, the world would become more peaceful.” 24．What do we know about Walker? A．He is surprised at the locals’ dialect. B．He is a German good at traditional Chinese medicine. C．He has great skills of making acupuncture needles. D．He has gained a master’s degree in Henan. 25．Why did Walker come to Henan Province? A．He intended to be popular online. B．He desired to learn about its lifestyles. C．Henan Province is a centre for TCM. D．Henan Province has rich natural resources. 26．The underlined word “pigheaded” in the fourth paragraph probably means ________. A．flexible B．piggy C．tolerant D．stubborn 27．Which of the following best describes Walker? A．Devoted and professional. B．Courageous and calm. C．Cooperative and generous. D．Enthusiastic and kind. 【答案】24．B 25．C 26．D 27．A 【导语】本文是一篇说明文。文章主要说明了德国留学生沃克在河南潜心学习中医，医术精湛且致力于推广。他研读经典，深受中医平衡智慧影响，性格也变得更加包容。他认为中医智慧能造福世界，促进和平。 24．细节理解题。根据第一段“Locals who frequent a traditional Chinese medicine (TCM) hospital in Zhengzhou, Henan Province, are often surprised when they are treated by a German doctor specializing in TCM with fluent Henan dialect. He is Joel Mikael Walker, a master’s student nearing graduation in the Henan University of Chinese Medicine.(在河南省郑州市的一家传统中医医院里，经常光顾的患者常常会惊讶地发现，为他们看病的是一位精通河南方言的德国中医专家。他叫约尔·米凯尔·沃克，是河南中医药大学的一名即将毕业的硕士研究生)”可知，沃克是一位擅长中医的德国人。故选B。 25．细节理解题。根据第二段“Walker came to Henan Province in 2015 when he was 20, because it is widely considered to be an important center for medical practice, education and research for traditional Chinese medicine.(沃克于2015年20岁时来到河南省，因为该省被普遍认为是开展中医医疗、教育和研究的重要中心)”可知，沃克来到河南省是因为河南省是中医的重要中心。故选C。 26．词句猜测题。根据划线词后文“often viewing things from his own perspective(常常从自己的角度去看待事物)”以及“Now he has become more tolerant and approached issues from multiple angles with a more inclusive (包容的) perspective.(如今，他变得更加宽容了，能够从多个角度看待问题，并且以一种更具包容性的视角来处理事情)”可知，他过去常常从自己的角度去看待事物，现在变得更加宽容和包容，说明以前是固执己见的。故划线词意思是“固执的”。故选D。 27．推理判断题。根据第一段“He is Joel Mikael Walker, a master’s student nearing graduation in the Henan University of Chinese Medicine. He skillfully performs techniques such as acupuncture (针灸), pulse diagnosis, and cupping therapy.(他是乔尔·米凯尔·沃克，是河南中医药大学的一名即将毕业的硕士研究生。他熟练掌握诸如针灸、脉诊和拔罐疗法等技术)”以及第二段“Walker came to Henan Province in 2015 when he was 20, because it is widely considered to be an important center for medical practice, education and research for traditional Chinese medicine. Now, he has fully adopted the lifestyle in Henan. On Chinese social media platforms, Walker is committed to promoting traditional Chinese medicine.(沃克于2015年20岁时来到河南省，因为该省被普遍认为是中医医疗、教育和研究的重要中心。如今，他已完全适应了河南的生活方式。在中国的社交媒体平台上，沃克致力于推广中医)”可知，沃克专注且专业。故选A。 C In summer the extreme heat often makes people sweaty and restless. While people are annoyed by it, experts suggest summer is the best season to discharge (排放) your body’s toxins (毒素) and recover your energy. One popular option is hotstone massage (按摩). Therapists use smooth and heated stones, usually river rocks, to massage certain parts of the body, or place them on key points of the body. The warmth of the hot stones will improve blood circulation and also help relax muscles, while sweating is believed to be good for discharging the body’s toxins. Another popular option is hotstone bath. The hotstone bath will help the body discharge toxins and humidity that accumulated during the last winter. Summer is the best season to build a good body. Rather than use water or steam to heat and wash the body, people simply wear a coat or something comfortable, and then lie on heated stone tablets made of hot stones, which are warmed to around 45℃. The body will gradually warm up and blood circulation will also be improved. More sweat will come out quickly. The sweat is smooth and fresh, not smelly like that released after sports activities. Such baths bring a number of health benefits, such as antiaging, improved blood circulation and stress relief. The slimming effect of dieting can even be promoted. Using hot stones for healing dates back to ancient times, but the modern renewal of hotstone massage is generally credited to Mary Nelson, a native of Tucson, Arizona, America. The therapy is gaining wide popularity with many people, especially those who have jobs in cool air-conditioned rooms. The hotstone therapy can help cure many diseases, including back pain. 28．How does hotstone massage help people discharge their bodies’ toxins? A．By making people sweating. B．By relaxing people’s muscles. C．By improving blood circulation. D．By having people’s energy recovered. 29．What is a must when taking a hotstone bath? A．Steam. B．Hot water. C．Thick clothes. D．Heated stone. 30．What can be learned about the hotstone therapy? A．It successfully cured many people of cancer. B．It was invented by Mary Nelson, an American. C．It is popular with people because its excellent effects. D．It can help people avoid sweating too much in hot summer. 31．In which part of a magazine can we read this text? A．Art. B．Education. C．Society. D．Health. 【答案】28．A 29．D 30．C 31．D 【导语】本文是一篇说明文。文章主要讲述了夏季利用热石按摩和热石浴排毒养生的方法及其益处。 28．细节理解题。根据第二段中“The warmth of the hot stones will improve blood circulation and also help relax muscles, while sweating is believed to be good for discharging the body’s toxins.(热石的温暖会改善血液循环，也有助于放松肌肉，而出汗被认为有利于排出体内毒素。)”可知，热石按摩通过促进出汗帮助人体排毒。故选A。 29．细节理解题。根据第三段中“Rather than use water or steam to heat and wash the body, people simply wear a coat or something comfortable, and then lie on heated stone tablets made of hot stones, which are warmed to around 45℃.(人们无需用水或蒸汽加热、清洁身体，只需穿上舒适的衣物或外套，躺在温度约为45摄氏度的热石板上即可。)”可知，热石浴必须使用加热的石头。故选D。 30．细节理解题。根据最后一段“The therapy is gaining wide popularity with many people, especially those who have jobs in cool air-conditioned rooms. The hotstone therapy can help cure many diseases, including back pain.(这种理疗方式如今深受大众青睐，尤其受到那些长期在凉爽空调房内工作的人群欢迎。热石疗法能够辅助治疗多种疾病，其中就包括背部疼痛。)”可知，热石疗法因其显著效果而广受欢迎。故选C。 31．推理判断题。通读全文，尤其是由最后一段“The therapy is gaining wide popularity with many people, especially those who have jobs in cool air-conditioned rooms. The hotstone therapy can help cure many diseases, including back pain.(这种理疗方式如今深受大众青睐，尤其受到那些长期在凉爽空调房内工作的人群欢迎。热石疗法能够辅助治疗多种疾病，其中就包括背部疼痛。)”可知，文章围绕热石按摩和热石浴的排毒养生功能展开，属于健康养生类内容，故最可能出现在杂志的健康版块。故选D。 D Plants are more intelligent than we think. When a bee buzzes nearby, not only do people react, but some plants can also “hear” and respond differently. A new study has found that snapdragons (金鱼草), a common garden flower, can tell the difference between the buzz of helpful pollinators (传粉者) and harmful nectar (花蜜) robbers, and adjust their nectar accordingly. Francesca Barbero, an insect biologist at the University of Turin in Italy, led the study. Their findings were presented at the annual meeting of the Acoustical Society of America on May 21. Barbero noticed that different insects make different sounds when flying. The researchers recorded the sounds of two insects: a bee from the Amegilla genus, which is a good pollinator that boosts seed production, and a type of bumblebee that is a nectar robber. They also recorded pink noise, a common background noise in nature, as a control. In the experiment, they played these sounds to indoor-grown snapdragons using speakers. They measured the sugar content in the nectar after 10 minutes, 3 hours and 5 days, and also checked changes in the plants’ gene activity. The results were clear. Pink noise had no effect. But when the pollinator’s buzz was played, the snapdragons increased the sugar in their nectar within 10 minutes. This sweet reward encourages the bees to visit more flowers. Surprisingly, when the nectar robber’s buzz was played, the plants produced nectar with less sugar. What’s more, this effect lasted for at least 5 days. The researchers found that this was due to changes in gene activity. Some genes became more active while others less so. Depending on the sound, these genes are likely related to moving sugar into and out of the nectar. Alessandro Cini, a behavioral ecologist, said they could lead to new ways of monitoring insects or controlling plant responses, and also reveal the coevolutionary relationship between insects and flowers that has shaped our world. It may open up a new understanding of how plants interact with their environment. 32．Why did the researchers use pink noise in the experiment? A．To prove that pink noise is harmful to the environment. B．To test if snapdragons can recognize specific insect sounds. C．To compare the effects of different types of sound on insects. D．To find out how long the plants’ responses to sounds can last. 33．What did the experiment finding show? A．Snapdragons are smart to adapt to the environment. B．Snapdragons increase nectar sugar on hearing pink noise. C．Snapdragons are the only plant to fight against nectar robbers. D．Snapdragons respond more actively to nectar robbers than pollinators. 34．What did Alessandro Cini think of the finding? A．It is too abstract to understand. B．It is of much value to understand plants. C．It needs further study to ensure accuracy. D．It helps shape environmental protection awareness. 35．What is the main idea of the passage? A．Plant growth is dependant on gene activity. B．Researchers found new ways to monitor insects. C．Snapdragons can adjust nectar based on insect sounds. D．Bees differ from other insects in the sounds when flying. 【答案】32．B 33．A 34．B 35．C 【导语】这是一篇说明文。文章主要说明了研究发现金鱼草能“听”懂声音。它听到传粉者的嗡嗡声会增加花蜜糖分以示奖励，听到花蜜强盗的声音则减少糖分。这揭示了植物适应环境的智慧及与昆虫的协同进化关系。 32．细节理解题。根据第三段“Barbero noticed that different insects make different sounds when flying. The researchers recorded the sounds of two insects: a bee from the Amegilla genus, which is a good pollinator that boosts seed production, and a type of bumblebee that is a nectar robber. They also recorded pink noise, a common background noise in nature, as a control. In the experiment, they played these sounds to indoor-grown snapdragons using speakers. They measured the sugar content in the nectar after 10 minutes, 3 hours and 5 days, and also checked changes in the plants’ gene activity.(巴贝罗注意到，不同的昆虫在飞行时会发出不同的声音。研究人员记录了两种昆虫的声音：一种是来自阿梅吉拉属的蜜蜂，这种蜜蜂是出色的传粉者，能够促进种子的生成；另一种是某种大黄蜂，属于掠夺花蜜的种类。他们还记录了粉噪声，这是自然界中常见的背景噪音作为对照。在实验中，他们用扬声器将这些声音播放给室内种植的金鱼草听。他们分别在10分钟、3小时和5天后测量了花蜜中的糖含量，并检查了植物基因活动的变化情况)”可知，研究人员在实验中使用粉红噪声是为了测试金鱼草是否能够识别特定的昆虫声音。故选B。 33．细节理解题。根据第四段“The results were clear. Pink noise had no effect. But when the pollinator’s buzz was played, the snapdragons increased the sugar in their nectar within 10 minutes. This sweet reward encourages the bees to visit more flowers. Surprisingly, when the nectar robber’s buzz was played, the plants produced nectar with less sugar. What’s more, this effect lasted for at least 5 days. The researchers found that this was due to changes in gene activity. Some genes became more active while others less so. Depending on the sound, these genes are likely related to moving sugar into and out of the nectar.(结果很明显。粉噪声没有效果。但当传粉者的嗡嗡声响起时，这些金鱼草在10分钟内会增加其花蜜中的糖分含量。这种甜美的奖励会鼓励蜜蜂去更多地采花。令人惊讶的是，当花蜜窃贼的嗡嗡声响起时，这些植物所分泌的花蜜中的糖分含量会降低。而且，这种效果至少能持续5天。研究人员发现，这是由于基因活动的变化所致。有些基因变得更加活跃，而有些则变得不那么活跃。根据声音的不同，这些基因很可能与将糖分输送到和抽取出花蜜中有关)”可知，实验结果表明金鱼草能够聪明地适应环境。故选A。 34．细节理解题。根据最后一段“Alessandro Cini, a behavioral ecologist, said they could lead to new ways of monitoring insects or controlling plant responses, and also reveal the coevolutionary relationship between insects and flowers that has shaped our world. It may open up a new understanding of how plants interact with their environment.(行为生态学家亚历山德罗·奇尼表示，这些发现可能会带来监测昆虫或控制植物反应的新方法，还能揭示昆虫与花朵之间相互进化的关系，这种关系塑造了我们的世界。这或许能让我们对植物如何与环境相互作用有更深入的理解)”可知，亚历山德罗·奇尼认为这一发现对于理解植物具有很大的价值。故选B。 35．主旨大意题。根据第一段“A new study has found that snapdragons (金鱼草), a common garden flower, can tell the difference between the buzz of helpful pollinators (传粉者) and harmful nectar (花蜜) robbers, and adjust their nectar accordingly.(一项新的研究发现，金鱼草（一种常见的花园花卉）能够区分有益的传粉者发出的嗡嗡声和有害的花蜜窃取者的嗡嗡声，并相应地调整其花蜜的产量)”结合文章主要说明了研究发现金鱼草能“听”懂声音。它听到传粉者的嗡嗡声会增加花蜜糖分以示奖励，听到花蜜强盗的声音则减少糖分。这揭示了植物适应环境的智慧及与昆虫的协同进化关系。可知，这篇文章主要讲的是金鱼草能够根据昆虫发出的声音来调整花蜜的成分。故选C。 第二节（共5小题：每小题2. 5分, 满分12. 5分） 阅读下面短文, 从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。 We now know a good amount about the mechanisms of dreaming. However, we have little insight into its function. Some argue that we don’t need to understand what dreams are for. 36 Recently, this idea has been challenged by a new idea, which seeks to apply the lessons of “deep learning” — a type of machine processing that uses artificial neural networks to learn from data — to the study of dreaming. From a deep learning perspective, learning is about fine-tuning a huge, layered network of connections based on a limited set of example data. The hope is that the performance generalises beyond the training data set to new unseen data sets. 37 Networks can get so fine-tuned to the specifics of the data set they are trained on that they fail to generalize to new ones. This is called overfitting, and it is a ubiquitous problem in deep learning. 38 Animals’ days are statistically pretty self-similar. Their “training set” is limited and biased. Yet an animal needs to generalize from the limited things it has seen and done to survive. This is the “overfitted brain hypothesis” (OBH): that animals are constantly in danger of fitting themselves too well to their daily lives and tasks. 39 Dreams are “noise injections (注入)” that serve the purpose of counteracting the overfitting associated with learning. 40 According to the OBH, dreams are exactly this: self-generated corrupted inputs. And the act of dreaming has the effect of improving generalization and performance in waking life. The OBH hypothesis is — as yet — untested but is one of the few that takes dreams seriously, rather than as an unexplained by-product of other processes. A．Perhaps they are just a by-product of sleep. B．This fine-tuning process is highly efficient and specialized. C．Dreams could be a way to beat back the tide of daily overfitting. D．This is good reason to think the brain faces an identical challenge. E．Thus, the brain strengthens the most important memories from the day. F．But it doesn’t always work because training data sets are often naturally biased. G．You can’t inject randomization on an awake brain but you can do it when it is offline. 【答案】36．A 37．F 38．D 39．C 40．G 【导语】这是一篇说明文。本文结合深度学习中的过拟合问题，提出大脑过拟合假说，指出动物大脑易过度适应日常，而梦作为“噪声注入”，可抵消学习中的过拟合，提升清醒时的行为表现与适应能力。 36．由上文“Some argue that we don’t need to understand what dreams are for.(一些人认为我们无需弄明白梦的作用。)”可知，空格处需承接该观点，给出梦可能的属性。A项“Perhaps they are just a by-product of sleep.(也许梦只是睡眠的一种副产品。)”符合语境，“they”指代前文的“dreams”，对“无需探究梦的作用”的观点进行补充说明，逻辑连贯。故选A项。 37．由上文“The hope is that the performance generalises beyond the training data set to new unseen data sets.(我们希望模型的表现能够推广到训练数据集之外的新未知数据集。)”和下文“Networks can get so fine-tuned to the specifics of the data set they are trained on that they fail to generalize to new ones.(网络可能会过于适配训练数据集的细节，以至于无法推广到新数据集。)”可知，空格处需转折说明模型推广不总是能成功的原因。F项“But it doesn’t always work because training data sets are often naturally biased.(但这并非总能实现，因为训练数据集往往天生存在偏差。)”符合语境，“it”指代前文的“generalises beyond the training data set”，通过“but”转折引出下文的“过拟合”问题，承上启下。故选F项。 38．由上文“This is called overfitting, and it is a ubiquitous problem in deep learning.(这被称为过拟合，是深度学习中普遍存在的问题。)”和下文“Animals’ days are statistically pretty self-similar. Their “training set” is limited and biased.(从统计学角度看，动物的日常活动高度相似，它们的“训练集”既有限又存在偏差。)”可知，空格处需搭建深度学习过拟合问题与动物生存的关联。D项“This is good reason to think the brain faces an identical challenge.(这是我们有理由认为大脑也面临着同样挑战的依据。)”符合语境，“This”指代前文的“过拟合问题”，“identical challenge”对应下文动物的“训练集”局限，逻辑清晰。故选D项。 39．由上文“This is the “overfitted brain hypothesis” (OBH): that animals are constantly in danger of fitting themselves too well to their daily lives and tasks.(这就是“大脑过拟合假说”：动物总是面临过度适应日常生活和任务的风险。)”和下文“Dreams are “noise injections (注入)” that serve the purpose of counteracting the overfitting associated with learning.(梦是一种“噪声注入”，旨在抵消与学习相关的过拟合现象。)”可知，空格处需点明梦在应对大脑过拟合中的作用。C项“Dreams could be a way to beat back the tide of daily overfitting.(梦或许是抵御日常过拟合趋势的一种方式。)”符合语境，该句承接“大脑过拟合假说”，引出下文梦的“噪声注入”功能，逻辑连贯。故选C项。 40．由上文“Dreams are “noise injections (注入)” that serve the purpose of counteracting the overfitting associated with learning.(梦是一种“噪声注入”，旨在抵消与学习相关的过拟合现象。)”和下文“According to the OBH, dreams are exactly this: self-generated corrupted inputs.(根据大脑过拟合假说，梦正是如此：自行生成的干扰性输入。)”可知，空格处需解释梦能够实现“噪声注入”的原因。G项“You can’t inject randomization on an awake brain but you can do it when it is offline.(你无法向清醒状态的大脑注入随机性，但可以在大脑处于休眠状态时实现。)”符合语境，“when it is offline”对应睡眠状态，“inject randomization”呼应前文的“噪声注入”，衔接自然。故选G项。 第三部分 语言运用（共两节，满分30分） 第一节（共15小题：每小题1分，满分15分） 阅读下面短文, 从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。 Daniella Thackray, a 25-year-old woman, has announced the news of her own death after a struggling battle with cancer. She shared online her 41 final words to her loved family. She wrote: “If you’re reading this then it means I have 42 to cancer. Firstly, I just want to say that not all cancers 43 lifestyle choices. In some cases it’s genetics or 44 it just happens. Despite me being very healthy and active, it 45 and my life was never the same again.” Though her cancer was 46 with no cure, she made a conscious decision not to 47 in sadness. Instead, she focused on 48 every sunrise, every laugh, and every moment with those she loved. “I LOVED my 49 . Everything I had achieved was what I desired. I loved my job, my family, my friends, my dog, the house we were buying and the 50 we were making for ourselves.” She expressed deep 51 for her parents, and her faithful dog Leo, who never left her side during her most difficult days. “Treasure every second. Do what brings you joy, and don’t let others 52 your light,” she noted, “Go enjoy your life now — you 53 it.” Her message has already gained more than 30,000 54 . Strangers from around the world shared how her courage had changed their 55 on life. 41．A．eye-catching B．trust-building C．heart-breaking D．self-fulfilling 42．A．reacted B．lost C．adapted D．committed 43．A．result from B．consist of C．fall into D．go against 44．A．undoubtedly B．unnaturally C．unfortunately D．unnecessarily 45．A．progressed B．spread C．faded D．struck 46．A．random B．rare C．visible D．mild 47．A．heal B．drown C．fight D．seek 48．A．appreciating B．scheduling C．predicting D．recalling 49．A．day B．dream C．peace D．life 50．A．recovery B．deal C．future D．list 51．A．respect B．sympathy C．regret D．affection 52．A．borrow B．share C．steal D．follow 53．A．deserve B．make C．forget D．mean 54．A．votes B．copies C．points D．likes 55．A．comment B．perspective C．reliance D．effect 【答案】 41．C 42．B 43．A 44．C 45．D 46．B 47．B 48．A 49．D 50．C 51．D 52．C 53．A 54．D 55．B 【导语】本文是一篇记叙文。主要讲述身患癌症的丹妮拉分享临终遗言，传递热爱生活的态度并影响众多人的故事。 41．考查形容词词义辨析。句意：她在网上分享了给挚爱的家人的令人心碎的临终遗言。A. eye-catching引人注目的；B. trust-building建立信任的；C. heart-breaking令人心碎的；D. self-fulfilling自我实现的。根据前文“announced the news of her own death after a struggling battle with cancer”可知，这是她临终前的留言，因此是令人心碎的。故选C项。 42．考查动词词义辨析。句意：如果你正在读这封信，那就意味着我已经因癌症去世了。A. reacted反应；B. lost失去；C. adapted适应；D. committed承诺。根据前文“announced the news of her own death”可知，她最终因癌症离世，lose to cancer为固定搭配，意为“输给癌症”。故选B项。 43．考查动词短语辨析。句意：首先，我只想说，并非所有癌症都源于生活方式的选择。A. result from源于；B. consist of由……组成；C. fall into陷入；D. go against违背。根据后文“In some cases it’s genetics”可知，作者想说明癌症的成因不全是生活方式，还有遗传等因素。故选A项。 44．考查副词词义辨析。句意：在某些情况下，癌症是遗传因素导致的，或者不幸的是，它就是会无缘无故地发生。A. undoubtedly毫无疑问地；B. unnaturally不自然地；C. unfortunately不幸地；D. unnecessarily不必要地。根据前文“I just want to say that not all cancers ___3___ lifestyle choices.”以及“it just happens”可知，癌症无端发生是一件不幸的事。故选C项。 45．考查动词词义辨析。句意：尽管我一直非常健康且热爱运动，癌症还是找上了我，我的生活也从此彻底改变了。A. progressed进展；B. spread传播；C. faded褪色；D. struck侵袭。根据前文“a struggling battle with cancer”以及“Despite me being very healthy and active”可知，即使作者生活习惯良好，癌症还是侵袭了她。故选D项。 46．考查形容词词义辨析。句意：虽然她患的癌症很罕见且无法治愈，但她毅然决定不让自己沉浸在悲伤中。A. random随机的；B. rare罕见的；C. visible可见的；D. mild温和的。根据后文“with no cure”可知，这种癌症无法治愈，由此推测它是罕见的。故选B项。 47．考查动词词义辨析。句意：虽然她患的癌症很罕见且无法治愈，但她毅然决定不让自己沉浸在悲伤中。A. heal治愈；B. drown沉浸；C. fight战斗；D. seek寻求。根据后文“Instead, she focused on ___8___ every sunrise, every laugh, and every moment with those she loved.”可知，她没有沉浸在悲伤里，drown in sadness为固定搭配，意为“沉浸在悲伤中”。故选B项。 48．考查动词词义辨析。句意：相反，她专注于欣赏每一次日出、每一次欢笑，以及和所爱之人共度的每一刻。A. appreciating欣赏；B. scheduling安排；C. predicting预测；D. recalling回忆。根据后文“every sunrise, every laugh, and every moment with those she loved”可知，作者十分珍惜生活中的美好瞬间，因此是欣赏这些时刻。故选A项。 49．考查名词词义辨析。句意：我热爱我的生活。A. day日子；B. dream梦想；C. peace和平；D. life生活。根据后文“I loved my job, my family, my friends, my dog”可知，作者热爱自己的工作、家人等，这些都是生活的组成部分，因此她热爱的是自己的生活。故选D项。 50．考查名词词义辨析。句意：我热爱我的工作、我的家人、我的朋友、我的狗狗、我们准备买的房子，以及我们正在为自己创造的未来。A. recovery恢复；B. deal交易；C. future未来；D. list清单。根据前文“the house we were buying”可知，买房是为了未来的生活，因此这里指正在创造的未来。故选C项。 51．考查名词词义辨析。句意：她对父母以及在她最艰难的日子里始终不离不弃的忠实爱犬利奥表达了深深的爱意。A. respect尊重；B. sympathy同情；C. regret遗憾；D. affection喜爱。根据前文“her faithful dog Leo, who never left her side during her most difficult days”可知，父母和狗狗在她病重时陪伴左右，因此她对他们充满爱意。故选D项。 52．考查动词词义辨析。句意：“珍惜每一秒钟。做能给你带来快乐的事，不要让别人夺走你的光芒。”她写道。A. borrow借；B. share分享；C. steal偷走；D. follow跟随。根据前文“Do what brings you joy”可知，作者鼓励人们追求快乐，不要让别人夺走自己的光芒。故选C项。 53．考查动词词义辨析。句意：“现在就去享受你的生活吧——这是你应得的。”A. deserve应得；B. make制作；C. forget忘记；D. mean意味着。根据前文“Go enjoy your life now”可知，作者认为每个人都值得享受生活。故选A项。 54．考查名词词义辨析。句意：她的留言已经获得了超过3万个点赞。A. votes选票；B. copies副本；C. points分数；D. likes点赞。根据前文“She shared online”可知，她的留言发布在网络上，因此获得的是点赞。故选D项。 55．考查名词词义辨析。句意：来自世界各地的陌生人分享了她的勇气如何改变了他们对生活的看法。A. comment评论；B. perspective看法；C. reliance依赖；D. effect影响。根据前文“her courage had changed their”可知，她的勇气改变了人们对生活的看法，perspective on life为固定搭配，意为“对生活的看法”。故选B项。 第二节（共10小题：每小题1. 5分, 满分15分） 阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。 A Chinese research team has developed a deep-learning tool called DeepWheat, 56 can help plant growers to predict the parts that decide plant features with high 57 (accurate). It uses AI to accurately predict how genes work in different plant parts and types of crops. This is very useful because crops like wheat have a 58 (remarkable) large set of genetic materials — about 40 times 59 (big) than rice’s, and five times the size of humans’. 60 (address) this complexity, the team built two core models into one tool. DeepWheat can find out how changing genes 61 (affect) plants and predict these changes clearly. Many crop genes can influence multiple traits (特征), sometimes in good ways and sometimes in bad ones. For example, 62 rice gene might increase the number of flowers but weaken the stems (茎) if it’s too active. Current gene-editing relies on tiring, blind trial and error. DeepWheat offers a better alternative: systems that enable researchers to keep 63 (run) computer simulations (模拟) for testing all possible gene changes let them spot useful adjustments before real experiments, improving precision and saving effort. Successfully 64 (test) in rice and corn, the tool has proved effective for many crops. It identifies key parts, improves editing targets, and solves a farming bottleneck — when improving one trait weakens another. By making better gene networks, DeepWheat reduces such trade-offs, speeds up good trait combination, and serves 65 a practical AI solution for developing high-quality crops. 【答案】 56．which 57．accuracy 58．remarkably 59．bigger 60．To address 61．affects 62．a 63．running 64．tested 65．as 【导语】本文是一篇说明文。文章主要讲述了一个中国研究团队开发的深度学习工具DeepWheat，其作用、原理及应用效果。 56．考查定语从句关系词。句意：一个中国研究团队开发了一种名为DeepWheat的深度学习工具，它可以帮助植物种植者高度准确地预测决定植物特征的部分。空处引导非限制性定语从句，先行词是DeepWheat，指物，在从句中作主语，所以空处需用关系代词which。故填which。 57．考查名词。句意：一个中国研究团队开发了一种名为DeepWheat的深度学习工具，它可以帮助植物种植者高度准确地预测决定植物特征的部分。with high accuracy为固定短语，意为“高度准确地”，所以空处需用名词accuracy。故填accuracy。 58．考查副词。句意：这是非常有用的，因为像小麦这样的作物有一套非常庞大的遗传物质——大约是水稻的40倍，是人类基因组大小的5倍。空处需用副词作状语修饰形容词large，remarkable的副词为remarkably“非常，极其”。故填remarkably。 59．考查形容词比较级。句意：这是非常有用的，因为像小麦这样的作物有一套非常庞大的遗传物质——大约是水稻的40倍，是人类基因组大小的5倍。根据空后than可知，空处需用形容词big的比较级bigger“更大的”。故填bigger。 60．考查非谓语动词。句意：为了解决这种复杂性，该团队将两个核心模型集成到一个工具中。本句已有谓语动词built，且空处没有连词，所以空处需用非谓语动词；结合句意可知，空处需用动词不定式作目的状语，句首首字母需大写。故填To address。 61．考查动词时态和主谓一致。句意：DeepWheat可以找出改变基因如何影响植物，并清楚地预测这些变化。结合前文的can find out可知，本句陈述事实，句子需用一般现在时态，how引导宾语从句的主语是动名词短语changing genes，谓语动词应用第三人称单数形式。故填affects。 62．考查冠词。句意：例如，一个水稻基因可能会增加花的数量，但如果它过于活跃，就会削弱茎。此处表示泛指一个水稻基因，所以空处需用不定冠词a/an，rice是以辅音音素开头的单词，所以空处需用不定冠词a。故填a。 63．考查非谓语动词。句意：DeepWheat提供了一个更好的选择：让研究人员持续运行计算机模拟来测试所有可能的基因变化的系统，让他们在实际实验之前发现有用的调整，提高精度并节省精力。keep doing sth.为固定搭配，意为“持续做某事”，所以空处需用动名词running。故填running。 64．考查非谓语动词。句意：该工具在水稻和玉米上成功测试后，已被证明对许多作物有效。本句已有谓语动词has proved，且空处没有连词，所以空处需用非谓语动词；由空后“in rice and corn”可知，空处动词与其逻辑主语the tool之间是被动关系，所以空处需用过去分词tested作状语，句首首字母需大写。故填Tested。 65．考查介词。句意：通过构建更好的基因网络，DeepWheat减少了这种权衡，加速了优良性状的组合，并作为一种实用的AI解决方案，用于开发高品质作物。serve as为固定短语，意为“充当，担任”，所以空处需用介词as。故填as。 第四部分 写作（共两节, 满分40分） 第一节（满分15分） 你校英语报正在征集关于中国传统文化的稿件。请你写一篇短文介绍中医，内容包括： 1. 中医的基本理念（如整体平衡）； 2. 常见疗法（如针灸、中药）； 3. 中医的现代意义。 注意：词数80左右。 ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【参考范文】 Traditional Chinese Medicine (TCM) believes in balancing the body’s energy, or Qi, to maintain overall physical and mental health, following the core idea of holistic balance. It includes treatments like acupuncture and herbal medicine, which are still widely used today. TCM offers a natural and holistic way to prevent and treat various common illnesses. As a precious and valuable cultural heritage, it continues to benefit people around the world with its unique wisdom. 第二节（满分25分） 阅读下面材料：根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。 I first started wearing glasses at age five. They were thick, black-framed, and many friends said that I looked like Ralphie, a boy in the movie A Christmas Story, always wearing thick glasses. Sadly, they were right. Over the years, my nearsightedness worsened, and my lenses (镜片) became heavier. An obvious depression formed on the bridge of my nose from the weight. I often joked that if the sun shone just right, I could start forest fires. In my twenties, I got my first pair of thinner lenses. Wearing them felt like wearing nothing at all. Later, polarized (偏光的) sunglasses made the world’s colors clearer than ever before. I thought I had finally seen life fully until my father went blind. Diagnosed (诊断) with macular degeneration, he ignored treatment advice and soon lost most of his vision. Once active, now he could only sit in his chair. An eye exam showed a small spot of degeneration in my eyes as well. At first, it seemed minor, but the next year it affected both eyes. Then came a cataract operation, which helped, but my vision problems were far from over. Just before retirement, I was diagnosed with myasthenia gravis, a disease that weakens muscles including those controlling the eyes. My eyelids became too tired to stay open, and unclear vision struck several times a day. The final warning came at a neuro-ophthalmologist’s office. Covering my left eye, I read the chart-but a large black shadow blocked most of my vision. Overnight, I became legally blind in that eye. My fear of injections (注射) was greater than the fear of blindness, yet the only way to save my sight was through eye injections. Both eyes needed treatment, and I would face four injections in total. My heart raced as I imagined the process. I felt a mix of fear, determination, and hope, knowing that these injections were my only chance to keep seeing the world I loved. 注意：1. 续写词数应为150个左右； 2. 请按如下格式在答题卡的相应位置作答。 I made up my mind finally. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ I began to notice small improvements in my vision. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【参考范文】 I made up my mind finally. I would face the injections without letting fear control me. On the day of the first treatment, my hands trembled, but I reminded myself that courage was not the absence of fear, but acting despite it. The doctor explained each step carefully, and the nurses offered gentle encouragement. As the needle approached my eye, I focused on my breathing, imagining the vibrant colors of a sunset I might still see. One by one, I endured all four injections, my determination carrying me through the hardest moments. I began to notice small improvements in my vision. Shapes grew sharper, colors brighter, and shadows less threatening. With each subsequent improvement, my confidence grew alongside my eyesight. Simple joys, like reading a book or watching leaves dance in the wind, became celebrations of persistence and hope. I realized that my journey with vision problems had taught me patience, resilience, and the value of facing challenges head-on. Life, I understood, was about truly seeing the beauty in every moment rather than perfect sight. 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司1 / 23 学科网（北京）股份有限公司 $ 2025-2026学年高二选择性必修第三册英语单元测试卷 Unit9·基础卷（参考答案） 第一部分 听力（共两节，满分30分） 1.B 2.B 3.A 4.C 5.A 6．A 7．C 8．A 9．B 10．C 11．B 12．C 13．A 14．B 15．A 16．C 17．B 18．B 19．B 20．B 第二部分 阅读 (共两节，满分50分) 第一节 21． D 22．A 23．C 24． B 25．C 26．D 27．A 28． A 29．D 30．C 31．D 32． B 33．A 34．B 35．A 第二节(共5小题；每小题2.5分，满分12.5分) 36． A 37．F 38．D 39．C 40．G 第三部分 语言知识运用 (共两节，满分30分) 第1节 (共15小题；每小题1分，满分15分) 41．C 42．B 43．A 44．C 45．D 46．B 47．B 48．A 49．D 50．C 51．D 52．C 53．A 54．D 55．B 第二节 (共10小题；每小题1.5分，满分15分) 56．which 57．accuracy 58．remarkably 59．bigger 60．To address 61．affects 62．a 63．running 64．tested 65．as 第四部分 写作(共两节，满分40分) 第一节 Traditional Chinese Medicine (TCM) believes in balancing the body’s energy, or Qi, to maintain overall physical and mental health, following the core idea of holistic balance. It includes treatments like acupuncture and herbal medicine, which are still widely used today. TCM offers a natural and holistic way to prevent and treat various common illnesses. As a precious and valuable cultural heritage, it continues to benefit people around the world with its unique wisdom. 第二节 （满分25分） I made up my mind finally. I would face the injections without letting fear control me. On the day of the first treatment, my hands trembled, but I reminded myself that courage was not the absence of fear, but acting despite it. The doctor explained each step carefully, and the nurses offered gentle encouragement. As the needle approached my eye, I focused on my breathing, imagining the vibrant colors of a sunset I might still see. One by one, I endured all four injections, my determination carrying me through the hardest moments. I began to notice small improvements in my vision. Shapes grew sharper, colors brighter, and shadows less threatening. With each subsequent improvement, my confidence grew alongside my eyesight. Simple joys, like reading a book or watching leaves dance in the wind, became celebrations of persistence and hope. I realized that my journey with vision problems had taught me patience, resilience, and the value of facing challenges head-on. Life, I understood, was about truly seeing the beauty in every moment rather than perfect sight. 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司1 / 2 学科网（北京）股份有限公司 $ 2025-2026学年高二选择性必修第三册 英语单元测试卷 Unit9·基础卷 学校:___________班级：___________姓名：___________分数：___________ （时间：120分钟，满分：150分） 注意事项： 1. 答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2. 回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 3. 考试结束后，将本试卷和答题卡一并交回。 第一部分 听力（共两节，满分 30 分） 做题时，请先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1．What will the woman do? A．Taking a class. B．Asking for leave. C．Buying medicine. 2．What’s the probable relationship between the speakers? A．Family members B．Teacher and student. C．Doctor and patient. 3．Where does the conversation take place? A．At a hospital. B．At home. C．At a school. 4．What will the woman probably do next? A．Change her student ID． B．Download a new app. C．Try another password. 5．What does the man ask the woman to do? A．Offer her opinion. B．Help him with a project. C．Learn more about technology. 第二节（共15小题；每小题1.5分，满分22.5分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟;听完后，各小题将给出5秒钟的作答时间，每段对话或独白读两遍。 听第6段材料，回答第6、7题。 6．What are the speakers mainly talking about? A．The woman's eye problem. B．Their recent troubles. C．The man’s difficulty with reading. 7．Where does the man suggest the woman go? A．To her sister's home. B．To the hospital. C．To a glasses store. 听第7段材料，回答第8至10题。 8．What is Linda going to do this afternoon? A．Go to the dentist. B．Date with the man. C．Go to the supermarket. 9．What day is it today? A．Monday. B．Thursday. C．Friday. 10．What does Linda ask the man to do? A．Have his teeth examined. B．Brush his teeth twice a day. C．Eat less dessert. 听第8段材料，回答第11至13题。 11．What helped the man improve his public speaking skills? A．Taking online courses. B．Watching free speeches. C．Talking to famous leaders. 12．Why does Khan Academy really attract the man? A．It doesn’t cost anything. B．It covers many subjects. C．It lets him make his own plan. 13．What are the speakers mainly talking about? A．Some useful apps. B．An excellent speech. C．Some famous artists. 听第9段材料，回答第14至17题。 14．What is the main purpose of the woman’s visit? A．To discuss her mid-term grade. B．To seek advice on a thesis topic. C．To ask for a letter of recommendation. 15．What is Professor Blake’s concern about her proposed topic? A．It is too broad. B．It lacks available data. C．It is not original enough. 16．What does the professor suggest she do first? A．Narrow down the time period. B．Contact an archivist for help. C．Conduct a preliminary literature review. 17．How does the woman feel at the end of the conversation? A．Overwhelmed. B．Confident. C．Disappointed. 听第10段材料，回答第18至20题。 18．What is the main purpose of the speaker’s talk? A．To warn about online shopping scams. B．To encourage responsible spending. C．To compare different budgeting methods. 19．According to the speaker, what is the benefit of a “cooling-off” period? A．It allows time for price drops. B．It helps avoid impulse buys. C．It lets you research product reviews. 20．What does the speaker recommend doing before a big purchase? A．Checking your bank statement. B．Discussing it with a friend or family member. C．Looking for coupon codes. 第二部分 阅读（共两节，满分50分） 第一节 （共15小题；每小题2.5分，满分37.5分） 阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。 A If you’re looking for new headphones (头戴式耳机) and want to try something different, House of Marley could be a good choice for you. As a company created by the Marley family to carry on Bob Marley’s love for both music and the planet, the company creates attractive and timeless products that are good for the earth. Today we tried out a new type of over-car headphone which you could get with high quality at a really fair price. Battery Offering 32 hours of playback with noise canceling turned off, and 26 hours turned on, the headphones will get you through several days of listening to good music without charging (充电) the batteries. You can use them longer if you put them on airplane mode. And the quick-charge technology will allow you to enjoy a two-hour playback after just 15 minutes of charging. Sound The most important thing here is the sound. It has a lot of sound quality for you to choose from, with clear sound that will sound great on a classical track. You can also design the sound to your liking on the app. Material Made of wood and reusable aluminum (铝), the headphones weigh quite a bit but it’s not to say that they’re uncomfortable. The special ear pads (衬垫) fit around the ears closely, and the underside of the headband also has lots of soft pads so you can’t feel uncomfortable even afterhours of listening. Costs: RRP £199. If over-ear headphones aren’t your thing, you can’t go wrong with our other excellent products. 21．Which of the following can best describe the products of House of Marley? A．Beautiful. B．Traditional. C．World-famous. D．Environmentally friendly. 22．What is special about the new type of headphone? A．It has long battery life. B．It works best in airplane mode. C．It can be fully charged in 15 minutes. D．It can recognize environmental noise easily. 23．Why are there many soft pads? A．To make the headphones unbreakable. B．To make the headphones look beautiful. C．To make people feel physically comfortable. D．To improve the sound quality of headphones. B Locals who frequent a traditional Chinese medicine (TCM) hospital in Zhengzhou, Henan Province, are often surprised when they are treated by a German doctor specializing in TCM with fluent Henan dialect. He is Joel Mikael Walker, a master’s student nearing graduation in the Henan University of Chinese Medicine. He skillfully performs techniques such as acupuncture (针灸), pulse diagnosis, and cupping therapy. Walker came to Henan Province in 2015 when he was 20, because it is widely considered to be an important center for medical practice, education and research for traditional Chinese medicine. Now, he has fully adopted the lifestyle in Henan. On Chinese social media platforms, Walker is committed to promoting traditional Chinese medicine. His expertise in TCM fascinates Chinese netizens and he often uses ancient Chinese medical texts, for example, Huangdi Neijing, one of Chinese great medical works, to explain the philosophy behind the treatments. Other Chinese classics, such as Yijing, Zhuangzi, and Lunyu, which have long been foundation of Chinese philosophy, are also on Walker’s reading list. He takes pleasure in absorbing ancient wisdom because he finds many ideas deeply intertwined (交织) with TCM practices. One fundamental worldview of TCM highlights the balance, from which Walker himself benefited. In the past, he experienced significant emotional ups and downs, and tended to be somewhat pigheaded, often viewing things from his own perspective. Now he has become more tolerant and approached issues from multiple angles with a more inclusive (包容的) perspective. In other words, his personality has also become more balanced. According to Walker, the unique wisdom rooted in Chinese culture can not only benefit physical well-being but can also extend beyond medicine and offer excellent guidance for the whole world. He stressed, “If more people could understand the TCM wisdom, the world would become more peaceful.” 24．What do we know about Walker? A．He is surprised at the locals’ dialect. B．He is a German good at traditional Chinese medicine. C．He has great skills of making acupuncture needles. D．He has gained a master’s degree in Henan. 25．Why did Walker come to Henan Province? A．He intended to be popular online. B．He desired to learn about its lifestyles. C．Henan Province is a centre for TCM. D．Henan Province has rich natural resources. 26．The underlined word “pigheaded” in the fourth paragraph probably means ________. A．flexible B．piggy C．tolerant D．stubborn 27．Which of the following best describes Walker? A．Devoted and professional. B．Courageous and calm. C．Cooperative and generous. D．Enthusiastic and kind. C In summer the extreme heat often makes people sweaty and restless. While people are annoyed by it, experts suggest summer is the best season to discharge (排放) your body’s toxins (毒素) and recover your energy. One popular option is hotstone massage (按摩). Therapists use smooth and heated stones, usually river rocks, to massage certain parts of the body, or place them on key points of the body. The warmth of the hot stones will improve blood circulation and also help relax muscles, while sweating is believed to be good for discharging the body’s toxins. Another popular option is hotstone bath. The hotstone bath will help the body discharge toxins and humidity that accumulated during the last winter. Summer is the best season to build a good body. Rather than use water or steam to heat and wash the body, people simply wear a coat or something comfortable, and then lie on heated stone tablets made of hot stones, which are warmed to around 45℃. The body will gradually warm up and blood circulation will also be improved. More sweat will come out quickly. The sweat is smooth and fresh, not smelly like that released after sports activities. Such baths bring a number of health benefits, such as antiaging, improved blood circulation and stress relief. The slimming effect of dieting can even be promoted. Using hot stones for healing dates back to ancient times, but the modern renewal of hotstone massage is generally credited to Mary Nelson, a native of Tucson, Arizona, America. The therapy is gaining wide popularity with many people, especially those who have jobs in cool air-conditioned rooms. The hotstone therapy can help cure many diseases, including back pain. 28．How does hotstone massage help people discharge their bodies’ toxins? A．By making people sweating. B．By relaxing people’s muscles. C．By improving blood circulation. D．By having people’s energy recovered. 29．What is a must when taking a hotstone bath? A．Steam. B．Hot water. C．Thick clothes. D．Heated stone. 30．What can be learned about the hotstone therapy? A．It successfully cured many people of cancer. B．It was invented by Mary Nelson, an American. C．It is popular with people because its excellent effects. D．It can help people avoid sweating too much in hot summer. 31．In which part of a magazine can we read this text? A．Art. B．Education. C．Society. D．Health. D Plants are more intelligent than we think. When a bee buzzes nearby, not only do people react, but some plants can also “hear” and respond differently. A new study has found that snapdragons (金鱼草), a common garden flower, can tell the difference between the buzz of helpful pollinators (传粉者) and harmful nectar (花蜜) robbers, and adjust their nectar accordingly. Francesca Barbero, an insect biologist at the University of Turin in Italy, led the study. Their findings were presented at the annual meeting of the Acoustical Society of America on May 21. Barbero noticed that different insects make different sounds when flying. The researchers recorded the sounds of two insects: a bee from the Amegilla genus, which is a good pollinator that boosts seed production, and a type of bumblebee that is a nectar robber. They also recorded pink noise, a common background noise in nature, as a control. In the experiment, they played these sounds to indoor-grown snapdragons using speakers. They measured the sugar content in the nectar after 10 minutes, 3 hours and 5 days, and also checked changes in the plants’ gene activity. The results were clear. Pink noise had no effect. But when the pollinator’s buzz was played, the snapdragons increased the sugar in their nectar within 10 minutes. This sweet reward encourages the bees to visit more flowers. Surprisingly, when the nectar robber’s buzz was played, the plants produced nectar with less sugar. What’s more, this effect lasted for at least 5 days. The researchers found that this was due to changes in gene activity. Some genes became more active while others less so. Depending on the sound, these genes are likely related to moving sugar into and out of the nectar. Alessandro Cini, a behavioral ecologist, said they could lead to new ways of monitoring insects or controlling plant responses, and also reveal the coevolutionary relationship between insects and flowers that has shaped our world. It may open up a new understanding of how plants interact with their environment. 32．Why did the researchers use pink noise in the experiment? A．To prove that pink noise is harmful to the environment. B．To test if snapdragons can recognize specific insect sounds. C．To compare the effects of different types of sound on insects. D．To find out how long the plants’ responses to sounds can last. 33．What did the experiment finding show? A．Snapdragons are smart to adapt to the environment. B．Snapdragons increase nectar sugar on hearing pink noise. C．Snapdragons are the only plant to fight against nectar robbers. D．Snapdragons respond more actively to nectar robbers than pollinators. 34．What did Alessandro Cini think of the finding? A．It is too abstract to understand. B．It is of much value to understand plants. C．It needs further study to ensure accuracy. D．It helps shape environmental protection awareness. 35．What is the main idea of the passage? A．Plant growth is dependant on gene activity. B．Researchers found new ways to monitor insects. C．Snapdragons can adjust nectar based on insect sounds. D．Bees differ from other insects in the sounds when flying. 第二节（共5小题：每小题2. 5分, 满分12. 5分） 阅读下面短文, 从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。 We now know a good amount about the mechanisms of dreaming. However, we have little insight into its function. Some argue that we don’t need to understand what dreams are for. 36 Recently, this idea has been challenged by a new idea, which seeks to apply the lessons of “deep learning” — a type of machine processing that uses artificial neural networks to learn from data — to the study of dreaming. From a deep learning perspective, learning is about fine-tuning a huge, layered network of connections based on a limited set of example data. The hope is that the performance generalises beyond the training data set to new unseen data sets. 37 Networks can get so fine-tuned to the specifics of the data set they are trained on that they fail to generalize to new ones. This is called overfitting, and it is a ubiquitous problem in deep learning. 38 Animals’ days are statistically pretty self-similar. Their “training set” is limited and biased. Yet an animal needs to generalize from the limited things it has seen and done to survive. This is the “overfitted brain hypothesis” (OBH): that animals are constantly in danger of fitting themselves too well to their daily lives and tasks. 39 Dreams are “noise injections (注入)” that serve the purpose of counteracting the overfitting associated with learning. 40 According to the OBH, dreams are exactly this: self-generated corrupted inputs. And the act of dreaming has the effect of improving generalization and performance in waking life. The OBH hypothesis is — as yet — untested but is one of the few that takes dreams seriously, rather than as an unexplained by-product of other processes. A．Perhaps they are just a by-product of sleep. B．This fine-tuning process is highly efficient and specialized. C．Dreams could be a way to beat back the tide of daily overfitting. D．This is good reason to think the brain faces an identical challenge. E．Thus, the brain strengthens the most important memories from the day. F．But it doesn’t always work because training data sets are often naturally biased. G．You can’t inject randomization on an awake brain but you can do it when it is offline. 第三部分 语言运用（共两节，满分30分） 第一节（共15小题：每小题1分，满分15分） 阅读下面短文, 从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。 Daniella Thackray, a 25-year-old woman, has announced the news of her own death after a struggling battle with cancer. She shared online her 41 final words to her loved family. She wrote: “If you’re reading this then it means I have 42 to cancer. Firstly, I just want to say that not all cancers 43 lifestyle choices. In some cases it’s genetics or 44 it just happens. Despite me being very healthy and active, it 45 and my life was never the same again.” Though her cancer was 46 with no cure, she made a conscious decision not to 47 in sadness. Instead, she focused on 48 every sunrise, every laugh, and every moment with those she loved. “I LOVED my 49 . Everything I had achieved was what I desired. I loved my job, my family, my friends, my dog, the house we were buying and the 50 we were making for ourselves.” She expressed deep 51 for her parents, and her faithful dog Leo, who never left her side during her most difficult days. “Treasure every second. Do what brings you joy, and don’t let others 52 your light,” she noted, “Go enjoy your life now — you 53 it.” Her message has already gained more than 30,000 54 . Strangers from around the world shared how her courage had changed their 55 on life. 41．A．eye-catching B．trust-building C．heart-breaking D．self-fulfilling 42．A．reacted B．lost C．adapted D．committed 43．A．result from B．consist of C．fall into D．go against 44．A．undoubtedly B．unnaturally C．unfortunately D．unnecessarily 45．A．progressed B．spread C．faded D．struck 46．A．random B．rare C．visible D．mild 47．A．heal B．drown C．fight D．seek 48．A．appreciating B．scheduling C．predicting D．recalling 49．A．day B．dream C．peace D．life 50．A．recovery B．deal C．future D．list 51．A．respect B．sympathy C．regret D．affection 52．A．borrow B．share C．steal D．follow 53．A．deserve B．make C．forget D．mean 54．A．votes B．copies C．points D．likes 55．A．comment B．perspective C．reliance D．effect 第二节（共10小题：每小题1. 5分, 满分15分） 阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。 A Chinese research team has developed a deep-learning tool called DeepWheat, 56 can help plant growers to predict the parts that decide plant features with high 57 (accurate). It uses AI to accurately predict how genes work in different plant parts and types of crops. This is very useful because crops like wheat have a 58 (remarkable) large set of genetic materials — about 40 times 59 (big) than rice’s, and five times the size of humans’. 60 (address) this complexity, the team built two core models into one tool. DeepWheat can find out how changing genes 61 (affect) plants and predict these changes clearly. Many crop genes can influence multiple traits (特征), sometimes in good ways and sometimes in bad ones. For example, 62 rice gene might increase the number of flowers but weaken the stems (茎) if it’s too active. Current gene-editing relies on tiring, blind trial and error. DeepWheat offers a better alternative: systems that enable researchers to keep 63 (run) computer simulations (模拟) for testing all possible gene changes let them spot useful adjustments before real experiments, improving precision and saving effort. Successfully 64 (test) in rice and corn, the tool has proved effective for many crops. It identifies key parts, improves editing targets, and solves a farming bottleneck — when improving one trait weakens another. By making better gene networks, DeepWheat reduces such trade-offs, speeds up good trait combination, and serves 65 a practical AI solution for developing high-quality crops. 第四部分 写作（共两节, 满分40分） 第一节（满分15分） 你校英语报正在征集关于中国传统文化的稿件。请你写一篇短文介绍中医，内容包括： 1. 中医的基本理念（如整体平衡）； 2. 常见疗法（如针灸、中药）； 3. 中医的现代意义。 注意：词数80左右。 ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 第二节（满分25分） 阅读下面材料：根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。 I first started wearing glasses at age five. They were thick, black-framed, and many friends said that I looked like Ralphie, a boy in the movie A Christmas Story, always wearing thick glasses. Sadly, they were right. Over the years, my nearsightedness worsened, and my lenses (镜片) became heavier. An obvious depression formed on the bridge of my nose from the weight. I often joked that if the sun shone just right, I could start forest fires. In my twenties, I got my first pair of thinner lenses. Wearing them felt like wearing nothing at all. Later, polarized (偏光的) sunglasses made the world’s colors clearer than ever before. I thought I had finally seen life fully until my father went blind. Diagnosed (诊断) with macular degeneration, he ignored treatment advice and soon lost most of his vision. Once active, now he could only sit in his chair. An eye exam showed a small spot of degeneration in my eyes as well. At first, it seemed minor, but the next year it affected both eyes. Then came a cataract operation, which helped, but my vision problems were far from over. Just before retirement, I was diagnosed with myasthenia gravis, a disease that weakens muscles including those controlling the eyes. My eyelids became too tired to stay open, and unclear vision struck several times a day. The final warning came at a neuro-ophthalmologist’s office. Covering my left eye, I read the chart-but a large black shadow blocked most of my vision. Overnight, I became legally blind in that eye. My fear of injections (注射) was greater than the fear of blindness, yet the only way to save my sight was through eye injections. Both eyes needed treatment, and I would face four injections in total. My heart raced as I imagined the process. I felt a mix of fear, determination, and hope, knowing that these injections were my only chance to keep seeing the world I loved. 注意：1. 续写词数应为150个左右； 2. 请按如下格式在答题卡的相应位置作答。 I made up my mind finally. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ I began to notice small improvements in my vision. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司1 / 23 学科网（北京）股份有限公司 $听力考试正式开始。Daniel, I don't feel quite right. Oh, you look pale. I need to stop running and ask the P. E, teacher for leave. Yes, you need to go to the medical room. Daniel, I don't feel quite right. Oh, you look. I need to stop running and ask the P. E. Teacher for leave. Yes, you need to go to the medical room. Listen to the next question. Excuse me, mellis, could I be excused from school tomorrow? I have a doctors appointment. Of course, I hope ball goes well. Just make sure that I get a call from your parents confirming the appointment. No problem. Excuse me. MAlice, could I be excused from school tomorrow? I have a doctor appointment. Of course, I hope ball goes well. Just make sure that I get a call from your parents confirming the appointment. No problem. Listen to the next . question. Welcome back genet. The results of your x是came in today。They are in a bit of trouble. What's the matter? Will I be okay? sorry. I mean that the images are no good. We'll redo the x ray today. Welcome back. genet. The results of your x rays came in today. They are in a bit of trouble. What's the matter? Will I be okay? Sorry, I mean that the images are no good. We'll redo the x ray today. Listen to the next question. Hi, I downloaded the new library APP, but I can't log in. Did you use your student ID number as the password? Oh, I used my email password. Let me try the student . ID that should work. Hi, I downloaded the new library APP, but I can't log in. Did you use your student ID number as the password? Oh, I used my email password. Let me try the student . ID that should work. Listen to the next question. So as an expert, what new technology do you think we will see in twenty twenty six? We will continue to see improvements in machine learning, in computer intelligence, leading to progress in the interactive things. And sixty, I also hope to see nuclear energy technology coming into the market. So as an expert, what new technology do you think we will see in twenty twenty six? We will continue to see improvements in machine learning and computer intelligence, leading to progress in the internet, things and sixty. I also hope to see nuclear energy technology coming into the market. Listen to the next question. Can you see the words on T. V clearly? Yes, they are a bit small, but I have no trouble reading them. Why are you having difficult team? Yes, it's the same when i'm in the car last night, when I visited my sister, I couldn't make out the road signs. Clearly, it's fine when I read my book though. Sounds like you are short sited. You probably need to get that checked. Maybe you're going to need glasses. I guess i'll make an appointment with the doctor. You can go to that chain store two blocks away. They have eyes specialists there. Can you see the words on T, V clearly? Yes, they are a bit small, but I have no trouble reading them. Why are you having difficult team? Yes, it's the same when i'm in the car last night. When I visited my sister, I couldn't make out the road signs. Clearly, it's fine when I read my book though. Sounds like you are short sited. You probably need to get that checked. Maybe you're going to need glasses. I guess i'll make an appointment with the doctor. You can go to that chain store two blocks away. They have eyes specialists there. Listen to the next question. Hey, Linda, i'm going to the supermarket. Do you want to go with me? I'm afraid not. I have an appointment with my dentist this afternoon. What's wrong with your teeth? I've had a toothy these days. The dentist check my teeth on monday and asked me to comeback for a review on thursday. I see, do you feel Better now? Much Better. The doctor advised me to cut down on sweets. Actually, i'm not interested in them. I remember you like dessert. He really should be less is bad for your teeth. And now I know the importance of brushing teeth every day. Can I go with you? I also want to have my . teeth examined. sure. Let me start the car first. Hey, Linda, i'm going to the supermarket. Do you want to go with me? I'm afraid not. I have an appointment with my dentist this afternoon. What's wrong with your teeth? I've had a toothy these days. The dentist checked my teeth on monday and asked me to come back for a review on thursday. I see, do you feel Better now? Much Better. The doctor advised me to cut down on sweets. Actually, i'm not interested in them. I remember you like dessert. He really should be less is bad for your teeth. And now I know the importance of brushing teeth every day. Can I go with you? I also want to have my . teeth examined. sure. Let me start the car first. Listen to the next question. john. I heard you made a nice speech at school. How did you improve your public speaking skills? It's thanks to ted, a useful free APP. IT collects hundreds of talks from the world's most famous thinkers, leaders, artists. At sara, I can downend them to watch offline . IT seems that online learning apps are really great. absolutely. They show me a new way of learning. Which APP do you think is the best for your school work? Besides ted. I often use kon academy. IT allows me to learn almost anything for free. IT covers many subjects. It's real magic is that IT allows me to create my own learning plan. That's great. I'm going to download IT right now. Thanks for your sharing, john. I heard you made a nice speech at school. How did you improve your public speaking skills? It's thanks to ted, a useful free APP. IT collects hundreds of talks from the world's most famous thinkers, leaders, artists, seta. I can downend them to watch offline . IT seems that online learning apps are really great. absolutely. They show me a new way of learning. Which APP do you think is the best for your school work? Besides ted, I often use kon academy. IT allows me to learn almost anything for free. IT covers many subjects. Its real magic is that IT allows me to create my own learning plan. That's great. I'm going to downloading IT right now. Thanks for your sharing. Listen to the next question. Professor Blake, thank you for seeing me. I'm hoping to write my senior thesis on women's education in nineteen century china, but i'm not sure where to start. That's a fascinating, an important topic. However, nineteen century china is a vast scope. You need to find a specific angle, perhaps focus on a particular region or a specific type of institution, like mission schools. I see, I was worried about finding enough sources. That's a valid concern. My advice is to spend the next two weeks doing a deep dive into the existing literature. Use the university libraries special collections database, see what gaps other scholars have left that will help you refine your question and ensure it's a genuine contribution . that makes perfect sense. I feel much more directed now. Thank you so much. Professor Blake, thank you for seeing me. I'm hoping to write my senior thesis on women's education in nineteen sixth century china, but i'm not sure where to start. That's a fascinating, an important topic. However, nineteen century china is a vast scope. You need to find a specific angle, perhaps focus on a particular region or a specific type of institution, like mission schools. I see, I was worried about finding enough sources. That's a valid concern. My advice is to spend the next two weeks doing a deep dive into the existing literature, use the university library special collections database, see what gaps other scholars have left that will help you refine your question and ensure it's a genuine contribution . that makes perfect sense. I feel much more directed now. Thank you so much. Listen to the . next question. We've all been there. In the age of online shopping, you grow through a page spot, something that catches your eye, hit the buy now button without a second thought, and then feel instant regret once the excitement fades. Import spending has become far too easy with one click ordering and mobile payment, and it's a habit that can hurt our personal finances over time. Today, I want to share a simple yet powerful strategy to fight this. The twenty four hour rule, when you're attempted to buy a non essential item, whether it's a piece of clothing, a gadget or a holder, core peace, add d IT to your cart, and then step away from your phone or computer, wait a full twenty four hours before making a final decision. This cooling off period gives your brain time to baLance out your emotional urge to buy, and more often than not, you'll find that the strong desire to only item has faded completely by the next day, saving you unnecessary money and clutter for bigger, more expensive purchases like electronics or furniture. I suggested extending this rule to seventy two hours and an extra tip, talk to a trusted friend or family member about IT their outside perspective can help you see if the purchase is truly necessary. Remember, the goal here isn't to stop spending money altogether, but to practice mindful response spending, only putting your money into things that truly bring you long term value enjoy in life. We've all been there in the age of online shopping. You screw through a page, spot something that catches your eye, hit the buy now button without a second thought, and then feel instant regret once the excitement fades. Import spending has become far too easy with one click ordering and mobile payment, and it's a habit that can hurt our personal finances over time. Today, I want to share a simple yet powerful strategy to fight this, the twenty four, our role. When you are tempted to buy a non essential item, whether it's a piece of clothing, a gage or a holder, core peace, add IT to your cart, and then step away from your phone or computer, wait a full twenty four hours before making a final decision. This cooling off period gives your rational brain time to baLance out your emotional urge to buy, and more often than not, you'll find that the strong desire to only item has faded completely by the next day, saving you unnecessary money and clutter for bigger, more expensive purchases like electronics or furniture. I suggest extending this rule to seventy two hours and an extra tip, talk to a trusted friend or family member about IT their outside perspective can help you see if the purchase is truly necessary. Remember, the goal here isn't to stop spending money altogether, but to practice mindful, responsible spending, only putting your money into things that truly bring you long term value enjoy in life. 听力部分到此结束。 ( …………○…………内…………○…………装…………○…………订…………○…………线…………○……………………○…………内…………○…………装…………○…………订…………○…………线…………○………… ) ( ※※请※※不※※要※※在※※装※※订※※线※※内※※答※※题※※ ) ( …………○…………外…………○…………装…………○…………订…………○…………线…………○………… ) ( 学校:___________姓名：___________班级：___________考号：___________ ) ( …………○…………外…………○…………装…………○…………订…………○…………线…………○………… ) 2025-2026学年高二选择性必修第三册英语单元测试卷 Unit9 基础卷 学校:___________姓名：___________班级：___________考号：___________ （时间：120分钟，满分：150分） 注意事项： 1. 答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2. 回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 3. 考试结束后，将本试卷和答题卡一并交回。 第一部分 听力(共两节，满分30分) 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节(共5小题;每小题1.5分，满分1.5分) 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1．What will the woman do? A．Taking a class. B．Asking for leave. C．Buying medicine. 2．What’s the probable relationship between the speakers? A．Family members B．Teacher and student. C．Doctor and patient. 3．Where does the conversation take place? A．At a hospital. B．At home. C．At a school. 4．What will the woman probably do next? A．Change her student ID． B．Download a new app. C．Try another password. 5．What does the man ask the woman to do? A．Offer her opinion. B．Help him with a project. C．Learn more about technology. 第二节(共15小题;每小题1.5分，满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟;听完后，各小题将给出5秒钟的作答时间，每段对话或独白读两遍。 听第6段材料，回答第6、7题。 6．What are the speakers mainly talking about? A．The woman's eye problem. B．Their recent troubles. C．The man’s difficulty with reading. 7．Where does the man suggest the woman go? A．To her sister's home. B．To the hospital. C．To a glasses store. 听第7段材料，回答第8至10题。 8．What is Linda going to do this afternoon? A．Go to the dentist. B．Date with the man. C．Go to the supermarket. 9．What day is it today? A．Monday. B．Thursday. C．Friday. 10．What does Linda ask the man to do? A．Have his teeth examined. B．Brush his teeth twice a day. C．Eat less dessert. 听第8段材料，回答第11至13题。 11．What helped the man improve his public speaking skills? A．Taking online courses. B．Watching free speeches. C．Talking to famous leaders. 12．Why does Khan Academy really attract the man? A．It doesn’t cost anything. B．It covers many subjects. C．It lets him make his own plan. 13．What are the speakers mainly talking about? A．Some useful apps. B．An excellent speech. C．Some famous artists. 听第9段材料，回答第14至17题。 14．What is the main purpose of the woman’s visit? A．To discuss her mid-term grade. B．To seek advice on a thesis topic. C．To ask for a letter of recommendation. 15．What is Professor Blake’s concern about her proposed topic? A．It is too broad. B．It lacks available data. C．It is not original enough. 16．What does the professor suggest she do first? A．Narrow down the time period. B．Contact an archivist for help. C．Conduct a preliminary literature review. 17．How does the woman feel at the end of the conversation? A．Overwhelmed. B．Confident. C．Disappointed. 听第10段材料，回答第18至20题。 18．What is the main purpose of the speaker’s talk? A．To warn about online shopping scams. B．To encourage responsible spending. C．To compare different budgeting methods. 19．According to the speaker, what is the benefit of a “cooling-off” period? A．It allows time for price drops. B．It helps avoid impulse buys. C．It lets you research product reviews. 20．What does the speaker recommend doing before a big purchase? A．Checking your bank statement. B．Discussing it with a friend or family member. C．Looking for coupon codes. 第二部分 阅读（共两节，满分50分） 第一节 （共15小题；每小题2.5分，满分37.5分） 阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。 A If you’re looking for new headphones (头戴式耳机) and want to try something different, House of Marley could be a good choice for you. As a company created by the Marley family to carry on Bob Marley’s love for both music and the planet, the company creates attractive and timeless products that are good for the earth. Today we tried out a new type of over-car headphone which you could get with high quality at a really fair price. Battery Offering 32 hours of playback with noise canceling turned off, and 26 hours turned on, the headphones will get you through several days of listening to good music without charging (充电) the batteries. You can use them longer if you put them on airplane mode. And the quick-charge technology will allow you to enjoy a two-hour playback after just 15 minutes of charging. Sound The most important thing here is the sound. It has a lot of sound quality for you to choose from, with clear sound that will sound great on a classical track. You can also design the sound to your liking on the app. Material Made of wood and reusable aluminum (铝), the headphones weigh quite a bit but it’s not to say that they’re uncomfortable. The special ear pads (衬垫) fit around the ears closely, and the underside of the headband also has lots of soft pads so you can’t feel uncomfortable even afterhours of listening. Costs: RRP £199. If over-ear headphones aren’t your thing, you can’t go wrong with our other excellent products. 21．Which of the following can best describe the products of House of Marley? A．Beautiful. B．Traditional. C．World-famous. D．Environmentally friendly. 22．What is special about the new type of headphone? A．It has long battery life. B．It works best in airplane mode. C．It can be fully charged in 15 minutes. D．It can recognize environmental noise easily. 23．Why are there many soft pads? A．To make the headphones unbreakable. B．To make the headphones look beautiful. C．To make people feel physically comfortable. D．To improve the sound quality of headphones. B Locals who frequent a traditional Chinese medicine (TCM) hospital in Zhengzhou, Henan Province, are often surprised when they are treated by a German doctor specializing in TCM with fluent Henan dialect. He is Joel Mikael Walker, a master’s student nearing graduation in the Henan University of Chinese Medicine. He skillfully performs techniques such as acupuncture (针灸), pulse diagnosis, and cupping therapy. Walker came to Henan Province in 2015 when he was 20, because it is widely considered to be an important center for medical practice, education and research for traditional Chinese medicine. Now, he has fully adopted the lifestyle in Henan. On Chinese social media platforms, Walker is committed to promoting traditional Chinese medicine. His expertise in TCM fascinates Chinese netizens and he often uses ancient Chinese medical texts, for example, Huangdi Neijing, one of Chinese great medical works, to explain the philosophy behind the treatments. Other Chinese classics, such as Yijing, Zhuangzi, and Lunyu, which have long been foundation of Chinese philosophy, are also on Walker’s reading list. He takes pleasure in absorbing ancient wisdom because he finds many ideas deeply intertwined (交织) with TCM practices. One fundamental worldview of TCM highlights the balance, from which Walker himself benefited. In the past, he experienced significant emotional ups and downs, and tended to be somewhat pigheaded, often viewing things from his own perspective. Now he has become more tolerant and approached issues from multiple angles with a more inclusive (包容的) perspective. In other words, his personality has also become more balanced. According to Walker, the unique wisdom rooted in Chinese culture can not only benefit physical well-being but can also extend beyond medicine and offer excellent guidance for the whole world. He stressed, “If more people could understand the TCM wisdom, the world would become more peaceful.” 24．What do we know about Walker? A．He is surprised at the locals’ dialect. B．He is a German good at traditional Chinese medicine. C．He has great skills of making acupuncture needles. D．He has gained a master’s degree in Henan. 25．Why did Walker come to Henan Province? A．He intended to be popular online. B．He desired to learn about its lifestyles. C．Henan Province is a centre for TCM. D．Henan Province has rich natural resources. 26．The underlined word “pigheaded” in the fourth paragraph probably means ________. A．flexible B．piggy C．tolerant D．stubborn 27．Which of the following best describes Walker? A．Devoted and professional. B．Courageous and calm. C．Cooperative and generous. D．Enthusiastic and kind. C In summer the extreme heat often makes people sweaty and restless. While people are annoyed by it, experts suggest summer is the best season to discharge (排放) your body’s toxins (毒素) and recover your energy. One popular option is hotstone massage (按摩). Therapists use smooth and heated stones, usually river rocks, to massage certain parts of the body, or place them on key points of the body. The warmth of the hot stones will improve blood circulation and also help relax muscles, while sweating is believed to be good for discharging the body’s toxins. Another popular option is hotstone bath. The hotstone bath will help the body discharge toxins and humidity that accumulated during the last winter. Summer is the best season to build a good body. Rather than use water or steam to heat and wash the body, people simply wear a coat or something comfortable, and then lie on heated stone tablets made of hot stones, which are warmed to around 45℃. The body will gradually warm up and blood circulation will also be improved. More sweat will come out quickly. The sweat is smooth and fresh, not smelly like that released after sports activities. Such baths bring a number of health benefits, such as antiaging, improved blood circulation and stress relief. The slimming effect of dieting can even be promoted. Using hot stones for healing dates back to ancient times, but the modern renewal of hotstone massage is generally credited to Mary Nelson, a native of Tucson, Arizona, America. The therapy is gaining wide popularity with many people, especially those who have jobs in cool air-conditioned rooms. The hotstone therapy can help cure many diseases, including back pain. 28．How does hotstone massage help people discharge their bodies’ toxins? A．By making people sweating. B．By relaxing people’s muscles. C．By improving blood circulation. D．By having people’s energy recovered. 29．What is a must when taking a hotstone bath? A．Steam. B．Hot water. C．Thick clothes. D．Heated stone. 30．What can be learned about the hotstone therapy? A．It successfully cured many people of cancer. B．It was invented by Mary Nelson, an American. C．It is popular with people because its excellent effects. D．It can help people avoid sweating too much in hot summer. 31．In which part of a magazine can we read this text? A．Art. B．Education. C．Society. D．Health. D Plants are more intelligent than we think. When a bee buzzes nearby, not only do people react, but some plants can also “hear” and respond differently. A new study has found that snapdragons (金鱼草), a common garden flower, can tell the difference between the buzz of helpful pollinators (传粉者) and harmful nectar (花蜜) robbers, and adjust their nectar accordingly. Francesca Barbero, an insect biologist at the University of Turin in Italy, led the study. Their findings were presented at the annual meeting of the Acoustical Society of America on May 21. Barbero noticed that different insects make different sounds when flying. The researchers recorded the sounds of two insects: a bee from the Amegilla genus, which is a good pollinator that boosts seed production, and a type of bumblebee that is a nectar robber. They also recorded pink noise, a common background noise in nature, as a control. In the experiment, they played these sounds to indoor-grown snapdragons using speakers. They measured the sugar content in the nectar after 10 minutes, 3 hours and 5 days, and also checked changes in the plants’ gene activity. The results were clear. Pink noise had no effect. But when the pollinator’s buzz was played, the snapdragons increased the sugar in their nectar within 10 minutes. This sweet reward encourages the bees to visit more flowers. Surprisingly, when the nectar robber’s buzz was played, the plants produced nectar with less sugar. What’s more, this effect lasted for at least 5 days. The researchers found that this was due to changes in gene activity. Some genes became more active while others less so. Depending on the sound, these genes are likely related to moving sugar into and out of the nectar. Alessandro Cini, a behavioral ecologist, said they could lead to new ways of monitoring insects or controlling plant responses, and also reveal the coevolutionary relationship between insects and flowers that has shaped our world. It may open up a new understanding of how plants interact with their environment. 32．Why did the researchers use pink noise in the experiment? A．To prove that pink noise is harmful to the environment. B．To test if snapdragons can recognize specific insect sounds. C．To compare the effects of different types of sound on insects. D．To find out how long the plants’ responses to sounds can last. 33．What did the experiment finding show? A．Snapdragons are smart to adapt to the environment. B．Snapdragons increase nectar sugar on hearing pink noise. C．Snapdragons are the only plant to fight against nectar robbers. D．Snapdragons respond more actively to nectar robbers than pollinators. 34．What did Alessandro Cini think of the finding? A．It is too abstract to understand. B．It is of much value to understand plants. C．It needs further study to ensure accuracy. D．It helps shape environmental protection awareness. 35．What is the main idea of the passage? A．Plant growth is dependant on gene activity. B．Researchers found new ways to monitor insects. C．Snapdragons can adjust nectar based on insect sounds. D．Bees differ from other insects in the sounds when flying. 第二节（共5小题：每小题2. 5分, 满分12. 5分） 阅读下面短文, 从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。 We now know a good amount about the mechanisms of dreaming. However, we have little insight into its function. Some argue that we don’t need to understand what dreams are for. 36 Recently, this idea has been challenged by a new idea, which seeks to apply the lessons of “deep learning” — a type of machine processing that uses artificial neural networks to learn from data — to the study of dreaming. From a deep learning perspective, learning is about fine-tuning a huge, layered network of connections based on a limited set of example data. The hope is that the performance generalises beyond the training data set to new unseen data sets. 37 Networks can get so fine-tuned to the specifics of the data set they are trained on that they fail to generalize to new ones. This is called overfitting, and it is a ubiquitous problem in deep learning. 38 Animals’ days are statistically pretty self-similar. Their “training set” is limited and biased. Yet an animal needs to generalize from the limited things it has seen and done to survive. This is the “overfitted brain hypothesis” (OBH): that animals are constantly in danger of fitting themselves too well to their daily lives and tasks. 39 Dreams are “noise injections (注入)” that serve the purpose of counteracting the overfitting associated with learning. 40 According to the OBH, dreams are exactly this: self-generated corrupted inputs. And the act of dreaming has the effect of improving generalization and performance in waking life. The OBH hypothesis is — as yet — untested but is one of the few that takes dreams seriously, rather than as an unexplained by-product of other processes. A．Perhaps they are just a by-product of sleep. B．This fine-tuning process is highly efficient and specialized. C．Dreams could be a way to beat back the tide of daily overfitting. D．This is good reason to think the brain faces an identical challenge. E．Thus, the brain strengthens the most important memories from the day. F．But it doesn’t always work because training data sets are often naturally biased. G．You can’t inject randomization on an awake brain but you can do it when it is offline. 第三部分 语言运用（共两节，满分30分） 第一节（共15小题：每小题1分，满分15分） 阅读下面短文, 从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。 Daniella Thackray, a 25-year-old woman, has announced the news of her own death after a struggling battle with cancer. She shared online her 41 final words to her loved family. She wrote: “If you’re reading this then it means I have 42 to cancer. Firstly, I just want to say that not all cancers 43 lifestyle choices. In some cases it’s genetics or 44 it just happens. Despite me being very healthy and active, it 45 and my life was never the same again.” Though her cancer was 46 with no cure, she made a conscious decision not to 47 in sadness. Instead, she focused on 48 every sunrise, every laugh, and every moment with those she loved. “I LOVED my 49 . Everything I had achieved was what I desired. I loved my job, my family, my friends, my dog, the house we were buying and the 50 we were making for ourselves.” She expressed deep 51 for her parents, and her faithful dog Leo, who never left her side during her most difficult days. “Treasure every second. Do what brings you joy, and don’t let others 52 your light,” she noted, “Go enjoy your life now — you 53 it.” Her message has already gained more than 30,000 54 . Strangers from around the world shared how her courage had changed their 55 on life. 41．A．eye-catching B．trust-building C．heart-breaking D．self-fulfilling 42．A．reacted B．lost C．adapted D．committed 43．A．result from B．consist of C．fall into D．go against 44．A．undoubtedly B．unnaturally C．unfortunately D．unnecessarily 45．A．progressed B．spread C．faded D．struck 46．A．random B．rare C．visible D．mild 47．A．heal B．drown C．fight D．seek 48．A．appreciating B．scheduling C．predicting D．recalling 49．A．day B．dream C．peace D．life 50．A．recovery B．deal C．future D．list 51．A．respect B．sympathy C．regret D．affection 52．A．borrow B．share C．steal D．follow 53．A．deserve B．make C．forget D．mean 54．A．votes B．copies C．points D．likes 55．A．comment B．perspective C．reliance D．effect 第二节（共10小题：每小题1. 5分, 满分15分） 阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。 A Chinese research team has developed a deep-learning tool called DeepWheat, 56 can help plant growers to predict the parts that decide plant features with high 57 (accurate). It uses AI to accurately predict how genes work in different plant parts and types of crops. This is very useful because crops like wheat have a 58 (remarkable) large set of genetic materials — about 40 times 59 (big) than rice’s, and five times the size of humans’. 60 (address) this complexity, the team built two core models into one tool. DeepWheat can find out how changing genes 61 (affect) plants and predict these changes clearly. Many crop genes can influence multiple traits (特征), sometimes in good ways and sometimes in bad ones. For example, 62 rice gene might increase the number of flowers but weaken the stems (茎) if it’s too active. Current gene-editing relies on tiring, blind trial and error. DeepWheat offers a better alternative: systems that enable researchers to keep 63 (run) computer simulations (模拟) for testing all possible gene changes let them spot useful adjustments before real experiments, improving precision and saving effort. Successfully 64 (test) in rice and corn, the tool has proved effective for many crops. It identifies key parts, improves editing targets, and solves a farming bottleneck — when improving one trait weakens another. By making better gene networks, DeepWheat reduces such trade-offs, speeds up good trait combination, and serves 65 a practical AI solution for developing high-quality crops. 第四部分 写作（共两节, 满分40分） 第一节（满分15分） 你校英语报正在征集关于中国传统文化的稿件。请你写一篇短文介绍中医，内容包括： 1. 中医的基本理念（如整体平衡）； 2. 常见疗法（如针灸、中药）； 3. 中医的现代意义。 注意：词数80左右。 ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 第二节（满分25分） 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。 I first started wearing glasses at age five. They were thick, black-framed, and many friends said that I looked like Ralphie, a boy in the movie A Christmas Story, always wearing thick glasses. Sadly, they were right. Over the years, my nearsightedness worsened, and my lenses (镜片) became heavier. An obvious depression formed on the bridge of my nose from the weight. I often joked that if the sun shone just right, I could start forest fires. In my twenties, I got my first pair of thinner lenses. Wearing them felt like wearing nothing at all. Later, polarized (偏光的) sunglasses made the world’s colors clearer than ever before. I thought I had finally seen life fully until my father went blind. Diagnosed (诊断) with macular degeneration, he ignored treatment advice and soon lost most of his vision. Once active, now he could only sit in his chair. An eye exam showed a small spot of degeneration in my eyes as well. At first, it seemed minor, but the next year it affected both eyes. Then came a cataract operation, which helped, but my vision problems were far from over. Just before retirement, I was diagnosed with myasthenia gravis, a disease that weakens muscles including those controlling the eyes. My eyelids became too tired to stay open, and unclear vision struck several times a day. The final warning came at a neuro-ophthalmologist’s office. Covering my left eye, I read the chart-but a large black shadow blocked most of my vision. Overnight, I became legally blind in that eye. My fear of injections (注射) was greater than the fear of blindness, yet the only way to save my sight was through eye injections. Both eyes needed treatment, and I would face four injections in total. My heart raced as I imagined the process. I felt a mix of fear, determination, and hope, knowing that these injections were my only chance to keep seeing the world I loved. 注意：1. 续写词数应为150个左右； 2. 请按如下格式在答题卡的相应位置作答。 I made up my mind finally. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ I began to notice small improvements in my vision. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 第1页 共4页 ◎ 第2页 共4页 第1页 共4页 ◎ 第2页 共4页 学科网（北京）股份有限公司 $