Unit 3 单元检测（广州专用）-八年级英语上册单元高效复习必备（沪教版2024）

Unit 3 Our digital lives 单元检测（广州专用） 温馨提示： 本试卷共分第Ⅰ卷和第Ⅱ卷两部分，第Ⅰ卷为选择题；第Ⅱ卷为非选择题；满分为990分，考试时间为90分钟。 第Ⅰ卷 选择题（60分） 一、语法选择 Alvaro Morales had a scary experience when his father was misdiagnosed (误诊) by a doctor. Thanks to Alvaro’s sister, who is a heart expert, his father got the right __1_____. This inspired Alvaro ___2___about why misdiagnosis happens in healthcare and how to solve it. He is now a student at Harvard Kennedy School and is learning about artificial intelligence (AI). He and his team ___3____an app called PrescrAIbe. co. This app helps doctors make much ___4___ decisions through predicting conditions and suggesting treatments according to a ___5____ medical history. By using AI to deal with boring tasks, doctors can spend more time ___6___ with their patients, leading to better care. Before ___7____at Harvard, Alvaro volunteered at a local community clinic (诊所). He saw doctors were always very busy and ___8____ they didn’t have enough time to carefully check the patients’ problems. This made Alvaro think that doctors really needed a tool to help them. So he thought of the idea of making an app. Alvaro’s app is being tested and reviewed by healthcare experts to make sure it’s safe and ___9____before using it ___10____. The app is just ____11___ starting point. Alvaro is learning how to build a business around his app at the Harvard Innovation Labs. Besides, he___12____ learned about the importance of keeping AI technology under control to protect patients and doctors. Alvaro’s goal is to use AI to improve healthcare and support doctors in __13____ work. His experience at Harvard taught him the value of using technology responsibly. He believes that even small changes ___14___ make a big ___15____ in the healthcare industry. Alvaro Morales shared, “I see AI as a tool to develop human ability, not to replace it.” 1. A.treat B. treats C. treatment D.treating 2. A. learn B. to learn C. learning D.learnt 3. A. create B. creates C. created D. creating 4. A.good B. better C. best D.the best 5. A. patients B. patient’s C. patients’ D. patient 6. A. to stay B. in staying C. to staying D.on staying 7. A. studying B. studies C. studied D.study 8. A. sometimes B. some times C. sometime D. some time 9. A.help B.helped C.helping D. helpful 10. A. wide B. widely C. wider D. more widely 11. A. a B. an C. the D.\ 12. A. too B. also C.either D.as well 13. A. they B. them C. their D.theirs 14. A.can B.must C.need D.should 15. A. different B. differently C.differ D.difference 【答案】CBCBB BAADB ABCAD 【解析】文章围绕 Alvaro Morales 展开，讲述其父亲误诊经历启发他思考医疗误诊问题，他学习 AI 并开发应用，以改善医疗、支持医生工作，强调用技术负责任地推动医疗进步，认为小改变能带来大影响，AI 是发展人类能力而非取代。 1.C. 句意：多亏了阿尔瓦罗的姐姐，她是一位心脏专家，他的父亲得到了正确的治疗。 考查词性辨析。A. treat 是动词，意为 “治疗；对待”；B. treats 是 treat 的第三人称单数形式，也是动词；C. treatment 是名词，意为 “治疗”；D. treating 是 treat 的 -ing 形式，可作动名词，但此处需要名词。 根据句子结构，got 是动词，后面需要接名词作宾语，只有 treatment 是名词，所以选 C。 2.B 句意：这激发了阿尔瓦罗去思考为什么医疗保健中会发生误诊以及如何解决它。 考查固定搭配。inspire sb. to do sth. 是固定用法，意为 “激发某人做某事”。 A. learn 是动词原形；B. to learn 符合 inspire sb. to do sth. 的结构；C. learning 是 learn 的 -ing 形式；D. learnt 是 learn 的过去式和过去分词。根据 inspire 的固定搭配 inspire sb. to do sth.，这里需要用动词不定式 to learn，所以选 B。 3.C 句意：他和他的团队创建了一个名为 PrescrAIbe. co 的应用程序。 考查时态。这里描述过去发生的动作。A. create 是一般现在时；B. creates 是 create 的第三人称单数形式，一般现在时；C. created 是 create 的过去式，一般过去时；D. creating 是 create 的 -ing 形式，现在分词或动名词。根据上下文语境，创建应用程序这个动作已经发生，是过去的事情，要用一般过去时，所以选 C。 4.B 句意：这个应用程序通过预测病情并根据患者的病史建议治疗方法，帮助医生做出更好的决策。 考查形容词比较级。much 修饰比较级。A. good 是形容词原级；B. better 是 good 的比较级；C. best 是 good 的最高级。 因为有 much 修饰，需要用比较级，good 的比较级是 better，所以选 B。 5.B 句意：这个应用程序通过预测病情并根据患者的病史建议治疗方法，帮助医生做出更好的决策。 考查名词所有格。这里表示 “患者的” 病史。 A. patients 是名词复数形式，“患者们”；B. patient’s 是单数名词所有格，“患者的”；C. patients’ 是复数名词所有格；D. patient 是名词单数，“患者”。这里指一位患者的病史，用单数名词所有格 patient’s，所以选 B。 6.B 句意：通过使用人工智能处理枯燥的任务，医生可以花更多时间与患者相处，从而提供更好的护理。 考查固定搭配。spend time (in) doing sth. 意为 “花时间做某事”。 A. to stay 不符合 spend 的这个搭配；B. in staying 符合 spend time (in) doing sth. 结构；C. to staying 表达错误；D. on staying 应该是 spend time on sth.，这里是 doing sth.，所以错误。 根据 spend 的固定搭配 spend time (in) doing sth.，这里用 in staying，所以选 B。 7. A 句意：在哈佛学习之前，阿尔瓦罗在当地一家社区诊所做志愿者。 考查非谓语动词。before 是介词，后面接动名词。 A. studying 是 study 的动名词形式；B. studies 是 study 的第三人称单数形式，动词；C. studied 是 study 的过去式和过去分词；D. study 是动词原形。 因为 before 是介词，介词后接动词 -ing 形式，即动名词，所以选 A。 8. A 句意：他看到医生总是非常忙，有时没有足够的时间仔细检查病人的问题。 考查副词辨析。A. sometimes 是副词，意为 “有时”；B. some times 意为 “几次；几倍”；C. sometime 是副词，意为 “某个时候”；D. some time 意为 “一段时间”。 根据句意，这里表示 “有时” 没有足够时间，sometimes 符合语境，所以选 A。 9. D 句意：阿尔瓦罗的应用程序正在接受医疗保健专家的测试和审查，以确保在广泛使用之前它是安全且有用的。考查形容词辨析。这里需要形容词作表语。A. help 是动词或名词，“帮助”；B. helped 是 help 的过去式和过去分词；C. helping 是 help 的 -ing 形式；D. helpful 是形容词，“有帮助的”。 根据句子结构，is 是系动词，后面需要形容词作表语，helpful 符合要求，所以选 D。 10. B 句意：阿尔瓦罗的应用程序正在接受医疗保健专家的测试和审查，以确保在广泛使用之前它是安全且有用的。 考查副词辨析。这里需要副词修饰动词 using。A. wide 是形容词，“宽的；广泛的”；B. widely 是副词，“广泛地”；C. wider 是 wide 的比较级；D. more widely 是 widely 的比较级。因为要修饰动词 using，需要用副词，widely 符合，这里没有比较含义，所以选 B。 11.A 句意：这个应用程序只是一个起点。 考查冠词用法。starting point 是可数名词单数，这里表示泛指 “一个”。A. a 用于辅音音素开头的可数名词单数前，表示 “一个”；B. an 用于元音音素开头的可数名词单数前；C. the 是定冠词，表示特指；D. 不填。starting 以辅音音素开头，且表示泛指 “一个起点”，用 a，所以选 A。 12.B 句意：此外，他也了解到控制人工智能技术以保护患者和医生的重要性。 考查副词辨析。A. too 表示 “也”，常用于肯定句句末；B. also 表示 “也”，常用于肯定句句中；C. either 表示 “也”，常用于否定句句末；D. as well 表示 “也”，常用于肯定句句末。 这里是在肯定句句中，表示 “也”，用 also，所以选 B。 13.C 句意：阿尔瓦罗的目标是使用人工智能来改善医疗保健并在他们的工作中支持医生。 考查形容词性物主代词。这里需要形容词性物主代词修饰名词 work。 A. they 是主格，“他们”；B. them 是宾格，“他们”；C. their 是形容词性物主代词，“他们的”；D. theirs 是名词性物主代词，“他们的（东西）”。 因为要修饰名词 work，表示 “医生们的工作”，用形容词性物主代词 their，所以选 C。 14. A 句意：他相信即使是很小的改变也能在医疗保健行业产生很大的影响。 考查情态动词辨析。 A. can 表示 “能够，可以”；B. must 表示 “必须”；C. need 表示 “需要”；D. should 表示 “应该”。 根据句意，这里表示 “能够产生影响”，can 符合语境，所以选 A。 15.D 句意：他相信即使是很小的改变也能在医疗保健行业产生很大的影响。 考查固定搭配。make a difference 是固定短语，意为 “有影响，起作用”。 A. different 是形容词，“不同的”；B. differently 是副词，“不同地”；C. differ 是动词，“不同”；D. difference 是名词，符合 make a difference 短语。根据 make a difference 这个固定短语，这里需要用名词 difference，所以选 D。 三、完形填空（10分）(文章嵌入本单元所学的单词和短语，极好吻合课文所学知识) The Internet has brought huge changes to people’s lives around the world. As a major technological ___16____, it connects people and things closely through ____17____ tools like smartphones, computers and tablets. We can get all kinds of data, send quick information, and even do things smoothly online with just a few clicks. In daily life, the Internet has many practical uses. Take students for example: they can search for study materials, attend online classes, and discuss problems with classmates by sharing ____18____ on study platforms. Workers use it to hold online meetings, send work reports, and communicate with colleagues from different places. Even elderly people learn to use it to video chat with their children who work far away and read news to ___19___ the times. There are many____20____ effects of the Internet. It makes communication faster and easier—people no longer need to wait for letters; a ____21____can reach others in seconds. It also helps spread knowledge, allowing people in remote areas to get quality educational resources. Besides, online shopping and digital payments make life more ____22____, saving people time on going to stores. However, the Internet has disadvantages too. Some false data and harmful views online may mislead people, so we should be ____23____ to think carefully before believing them. Spending too much time on digital___24____ is bad for our eyes and health. What’s more, some people get addicted to online games, which affects their study or work. In conclusion, the Internet is a useful tool, but we need to use it ___25_____. Only in this way can we make full use of its advantages and reduce its negative effects. 16.A.app B. breakthrough C. challenge D.practice 17.A. electricity B. electronic C.electric D.electrical 18. A. comments B. advertisements C. instructions D. communication 19.A. stay in touch with B. keep away from C. keep up with D. keep connection with 20. A. negative B. positive C. patient D. careful 21. A. news B. information C. message D. comment 22.A. confortable B. wonderful C. safe D. convenient 23.A.protected B.provided C. warned D.affected 24.A. tools B. devices C. applications D. screens 25.A. smoothly B.properly C. positively D.carefully 【答案】BBACC CDCDB 【解析】文章主要论述互联网给人们生活带来巨大改变，有诸多优点但也存弊端，需正确使用。 16.B句意：根据语境，互联网是一项重大的技术突破。A 选项 app应用程序；B 选项 breakthrough突破；C 选项 challenge挑战；D 选项 practice实践，练习。这里强调互联网是技术上的突破，故选 B。 17.B 句意：它通过像智能手机、电脑和平板电脑这样的电子工具紧密连接人和物。A 选项 electricity电，电力是名词；B 选项 electronic电子的，常用来修饰设备等，electronic tools电子工具；C 选项 electric带电的，电动的，如 electric car电动汽车；D 选项 electrical与电有关的，电气的，如 electrical engineer电气工程师。这里指电子工具，用 electronic，故选 B。 18.A句意：学生们可以在学习平台上通过分享评论来讨论问题。A 选项 comments评论；B 选项 advertisements广告；C 选项 instructions说明，指示；D 选项 communication交流，沟通，是不可数名词，此处需要可数名词复数形式。在学习平台分享评论来讨论问题更合理，故选 A。 19.C句意：甚至老年人也学习使用它与在远方工作的孩子视频聊天并阅读新闻来与跟上时代。A 选项 stay in touch with与…… 保持联系；B 选项 keep away from远离；C 选项 keep up with跟上，赶上；阅读新闻的目的与跟上世界更准确。故选 C。 20.B句意：根据下文 It makes communication faster and easier—people no longer need to wait for letters;... 可知这里说的是互联网的积极影响。A 选项 negative消极的；B 选项 positive积极的；C 选项 patient耐心的；D 选项 careful仔细的。故选 B。 21.C. 句意：人们不再需要等信，一条消息可以在几秒钟内到达其他人那里。A 选项 news新闻，不可数名词；B 选项 information信息，不可数名词；C 选项 message消息，可数名词；D 选项 comment评论。这里指一条消息，用可数名词 message，故选 C。 22.D 句意：网上购物和数字支付让生活更方便，节省人们去商店的时间。A 选项 comfortable舒适的；B 选项 wonderful精彩的；C 选项 safe安全的；D 选项 convenient方便的。根据语境，网上购物和数字支付是让生活方便，故选 D。 23.C句意：网上一些虚假数据和有害观点可能会误导人们，所以我们在相信它们之前应该被警告要仔细思考。A 选项 protected保护；B 选项 provided提供；C 选项 warned警告；D 选项 affected影响。这里是被警告要仔细思考，故选 C。 24.D句意：花太多时间在数字屏幕上对我们的眼睛和健康有害。A 选项 tools工具；B 选项 devices设备；C 选项 applications应用程序；D 选项 screens屏幕。在数字屏幕上花费时间，故选 D。 25.B句意：互联网是一个有用的工具，但我们需要正确地使用它。A 选项 smoothly顺利地；B 选项 properly正确地，恰当地；C 选项 positively积极地；D 选项 carefully仔细地。这里强调正确使用，故选 B。 四、阅读理解（35分） 第一节、阅读选择（30分） A In today’s digital age, artificial intelligence (AI) has become an important part of our lives. Among different AI tools, Doubao, Kimi and DeepSeek are quite popular among students. Let’s take a look at how they are different. Doubao is known for its excellent language-learning assistance (帮助). It can explain grammar points clearly, just like a patient English teacher. For example, when you can’t understand the usage of the present perfect tense clearly, Doubao can provide many examples and easy-to-understand explanations (解释). It also helps with writing by checking grammar mistakes and giving suggestions to make your writing better. Kimi, on the other hand, pays more attention to creative inspiration (灵 感). If you are writing a story or a poem for English homework, Kimi can offer interesting ideas and plots (情节). It can analyze (分 析) the theme of your work and offer creative elements (元素), which is very useful for students who want to make their writing excellent. DeepSeek is powerful in knowledge-based learning. It has a large number of information in different fields. When you are working on a history project or a science report in English, DeepSeek can quickly provide you with useful information and facts. It can also make the information that is hard to understand easier for you to understand and use in your study. 26. What is the advantage of Kimi? A. It shines in inspiring creativity. B. It is great for language-skill improvement. C. It’s quite helpful for knowledge gathering. D. It can explain grammar points clearly. 27. How does DeepSeek mainly help to work? A. By offering interesting ideas. B. By explaining the work theme. C. By providing useful information. D. By giving more work methods. 28. What do the three AI tools have in common according to the passage? A. They can create many learning tools. B. They are liked by students very much. C. They can check mistakes for writing. D. They can offer more games. 【答案】26. A 27. C 28. B 【解析】本文主要介绍了三种在学生中较为流行的人工智能工具：Doubao、Kimi和DeepSeek，并分别阐述了它们的功能和特点。 26. 细节理解题。根据“Kimi, on the other hand, pays more attention to creative inspiration. If you are writing a story or a poem for English homework, Kimi can offer interesting ideas and plots.”可知，Kimi的优势在于激发创造力。故选A。 27. 细节理解题。根据“DeepSeek is powerful in knowledge-based learning. It has a large number of information in different fields. When you are working on a history project or a science report in English, DeepSeek can quickly provide you with supported information and facts.”可知，DeepSeek主要通过提供有用的信息来帮助工作。故选C。 28. 推理判断题。根据“Different tools have different uses. Students can choose an AI tool that is fit for them according to their different learning needs.”可知，这三种AI工具的共同点是它们都受到学生的喜爱。故选B。 B History is an important part of human culture. It helps us learn from the past and plan for the future. However, it is hard for us to truly experience history. Now, digital technology is changing the way we learn about history. Digital technology allows people to “visit” historical places online. For example, students can explore ancient buildings or cities through their computers. They can even walk through famous places like the Great Wall of China or the Pyramids of Egypt without leaving home. This is much more interesting than just reading books or listening to teachers. It helps them understand different cultures and life in the past in a lively way. Besides, digital technology helps protect old artworks and documents. Many old paintings and books are easily damaged as time goes by. Museums can turn them into digital copies to save them forever. This way, people around the world can see these treasures online easily. Digital tools can also help repair damaged artworks. Broken parts of ancient statues can be fixed on computers, so they won’t disappear over time. Digital technology is also useful for historians. In the past, studying old materials took years, but now with computers, they can work faster. They can search old texts quickly or use AI tools to find connections between events. This leads to new discoveries and ideas about history. In short, digital technology makes learning history easier and more fun. As technology keeps developing, we will find even better ways to explore and protect our culture. Maybe one day, virtual reality (VR) will let us “live” in history! 29. Why do museums make digital copies of old artworks? A. Because they want to sell them online for money. B. Because they want to make the artworks look more colorful. C. Because they want to replace the real artworks. D. Because they want to protect them from being damaged. 30. What is Paragraph 3 mainly about? A. What digital tools help to create. B. When to travel to historical places online. C. How digital technology helps with cultural treasures. D. Why students should learn history with computers. 31. What is the writer’s purpose in writing this text? A. To tell us the advantages and disadvantages of technology. B. To compare old and new ways of learning history. C. To explain how digital technology improves history learning. D. To share a personal story about visiting museums. 32. What is the best title for this text? A. Digital Technology Makes History Alive B. How to Visit Museums C. The History of Digital Technology D. The Importance of Old Art 【答案】 29. D 30. C 31. C 32. A 【解析】本文是一篇说明文，主要讲述了数字技术如何改变我们学习和理解历史的方式。 29. 细节理解题。根据“Many old paintings and books are easily damaged as time goes by. Museums can turn them into digital copies to save them forever.”可知，古老的艺术品很容易受到破坏，所以博物馆会将古老艺术品转化为数字副本。故选D。 30. 段落大意题。根据“Besides, digital technology helps protect old artworks and documents.”可知，本段主要在讲数字化技术如何来保护古老艺术品和文献。故选C。 31. 推理判断题。根据“Now, digital technology is changing the way we learn about history.”以及“In short, digital technology makes learning history easier and more fun. As technology keeps developing, we will find even better ways to explore and protect our culture. ”可知，作者写该篇文章主要在介绍数字技术是如何改变我们学历史的方式。故选C。 32. 最佳标题题。根据“Now, digital technology is changing the way we learn about history.”以及“In short, digital technology makes learning history easier and more fun. As technology keeps developing, we will find even better ways to explore and protect our culture. ”可知，文章主要讲述了数字技术改变了我们学习历史的方式，让历史变得更加生动，A选项“数字技术让历史栩栩如生”符合文章最佳标题。故选A。 C The Spring Festival Gala is a very popular show during Chinese New Year. In recent years, the “YangBot” show made many people interested. It became one of the most talked - about programs. It was made by Unitree Robotics. This company is really good at making robots. The person behind this great thing is Wang Xingxing. He is the founder of Unitree Robotics, and his story can teach us a lot. Wang Xingxing liked robots very much when he was a kid. This strong interest made him study things about robots hard. When he went to college, he chose mechanical engineering. He had a clear dream: to make something new in the robotics industry. In college, he didn't just learn from textbooks. He often went to the library to find new books and research about robots. When he had problems in study or experiments, he was brave and faced them. He knew that only by facing problems could he get better. After graduating, Wang Xingxing started his own company, Unitree Robotics. At first, it was very hard. There was not enough money, and it was difficult to find good team members. But he didn't give up. He used his own money to rent a small workshop and looked for people who thought the same way. He believed in his idea for Unitree Robotics. He wanted to make robots that could do hard jobs and talk to people well. To do this, he needed a team with different skills. So he talked to many people, looking for those who loved robotics and could design. When making the company's products, there were lots of technical problems. For example, making robots balance and move easily was very hard. Wang Xingxing and his team worked long hours to fix and make the programs better. Sometimes they worked all night because they wanted to be successful. After some time, Unitree Robotics became famous. Their products were used in many places, like entertainment, rescue, and delivery. This was a big step for Wang Xingxing and his team. But he knew it was just the start. Now, Unitree Robotics is becoming a well - known brand around the world because of Wang Xingxing's strong will and good leadership. 33.Why did Wang Xingxing choose to study mechanical engineering in college? A. His family forced him to study engineering. B. He wanted to work in a big company after graduation. C. His childhood passion for robots guided his decision. D. Mechanical engineering was the easiest major to study. 34.What does "working all night" suggest about Wang Xingxing and his team? A. They lacked proper planning. B. They were careless about time. C. They were determined to overcome technical challenges. D. They disliked working during the day. 35.What is the main reason for Unitree Robotics’ global success? A. Large amounts of funding from investors. B. Wang Xingxing’s perseverance and leadership. C. The company’s focus on low-cost products. D. A sudden increase in market demand for robots. 36.What does Wang Xingxing’s story teach us about achieving goals? A. Success depends mostly on luck. B. Avoiding challenges leads to quick success. C. Copying others’ ideas is the best strategy. D. Continuous effort and facing difficulties are crucial. 【答案】CCBD 【解析】本文讲述宇树机器人创始人王兴兴因热爱机器人创业，历经艰难，凭坚持与领导获成功的故事。 33.C文中提到 “王兴兴小时候就非常喜欢机器人。这种强烈的兴趣促使他努力学习与机器人相关的知识。上大学时，他选择了机械工程专业” 。由此可知，是他童年对机器人的热爱引导他做出了这个决定，所以 C 选项正确。 34.C文中提到 “在制造公司产品时，存在许多技术问题。例如，让机器人轻松保持平衡和移动非常困难。王兴兴和他的团队长时间工作，以修复并优化程序。有时他们通宵工作，因为他们渴望成功” 。通宵工作表明他们决心克服技术难题，所以 C 选项正确 35.B文章明确说明 “如今，由于王兴兴的坚强意志和出色领导能力，宇树机器人科技（Unitree Robotics）正在成为全球知名品牌” 。所以该公司在全球取得成功的主要原因是王兴兴的毅力（坚强意志）和领导能力，B 选项正确。 36.D王兴兴面临诸多困难，比如资金不足、寻找团队成员困难以及技术难题等。但他没有放弃，持续努力，直面问题并坚持不懈。他的故事表明，持续努力和面对困难对于实现目标至关重要，所以 D 选项正确。 D Imagine a robot teacher that draws pictures on the board while explaining science! This is Embodied AI machines that learn through action, just like students in a lab. In schools today, Embodied AI makes learning fun and real. For example, “AI pens” check your handwriting and show mistakes right away. English apps use voice study to help you practice speech by copying your movements. Even PE classes get smarter: sensors in sports shoes measure balance (平衡) and shout advice like, “Lower knees more!” What’s special about these robots? They join thinking with doing. This “learning by doing” is like small class activities. In a science class, when you measure pencils with a ruler, you learn about measurement. You can see the difference in pencil lengths. And when you move a heavy book and a light notebook with the same force, it’s harder to move the book, helping you understand “force”. This makes these ideas easy to get. By 2025, Embodied AI will be everywhere. Imagine robots carrying books, or AI desks that change height automatically (自动地). These tools won’t replace (取代) teachers—they’ll make learning better, turning difficult ideas into games. For example, in a science lab, a robot could mix chemicals safely, showing you how reactions work through physical movement. In an art class, AI might guide your hand to draw perfect circles, teaching geometry (几何学) while you create. Even history lessons could come alive with robots acting out historical events! So, are you ready to study with robots that act and think? Embodied AI isn’t magic—it’s about turning every student into a creator and explorer. The future of learning isn’t in books... it’s waiting for you to build it! 37. What can Embodied AI mentioned in Paragraph 1 do? A. B. C. D. 38. How does Embodied AI make learning interesting? A. AI pens can help improve your English writing. B. English apps help improve your pronunciation. C. Dangerous science tests can be done by students. D. AI teachers help you keep balance in PE classes. 39. How might Embodied AI be used in an art class? A. By writing poems about paintings. B. By guiding a student to draw shapes. C. By taking the place of the art teachers. D. By presenting famous works of art. 40. What is the role of Embodied AI in the future classroom? A. To replace all human teachers. B. To teach students how to think. C. To turn students into magicians. D. To encourage creativity in students. 【答案】37. C 38. B 39. B 40. D 【解析】本文主要介绍了具身人工智能机器在教育中的应用，通过结合行动与思考，使学习更加有趣和直观，并展望了未来AI在教育中的发展前景。 37. 细节理解题。根据“Imagine a robot teacher that draws pictures on the board while explaining science!”可知，具身人工智能能够讲解科学。故选C。 38. 细节理解题。根据“English apps use voice study to help you practice speech by copying your movements.”可知，英语应用程序能够帮助提高发音。故选B。 39. 细节理解题。根据“In an art class, AI might guide your hand to draw perfect circles, teaching geometry (几何学) while you create.”可知，在美术课上，具身人工智能可能会指导学生画图形。故选B。 40. 细节理解题。根据“Embodied AI isn’t magic—it’s about turning every student into a creator and explorer.”可知，具身人工智能鼓励学生的创造力。故选D。 第二节、阅读填空（5分） Do you know these fun facts? More than 3 billion people use the Internet; more than 200 billion emails are sent every day; the first computer mouse was made of wood. 41 They can do Maths, store information, or play music. You can use a computer to write or to play games. What do you know about the history of computers? The first computers were very big. They were the size of a room! 42 Early computers could also do simple Maths, like a calculator. In the 1930s, Alan Turing had the idea for a computer you could program to do different things. In 1958, Jack Kilby invented the microchip. Microchips are tiny but can store lots of information. They helped make computers smaller. 43 In the 1980s, computer games were very popular. Lots of people bought computers just to play games. In 1989, Tim Berners-Lee invented the World Wide Web, which is a way to organize information on the Internet. 44 Today people can use smart phones to play games, email and go on the Internet. In the past a simple computer was the size of a room. 45 A. Computers can do lots of jobs. B. Now it can go in your pocket! C. They were so big that people didn't have them at home. D. Now people all over the world can look for and share information on websites. E. In the 1970s, computers were smaller and cheaper, so people started to use them at home. 【答案】41. A 42. C 43. E 44. D 45. B 【解析】 本文主要讲了有关计算机的资料和事实。 41. 根据“They can do Maths, store information, or play music.”可知，这里是计算机所能做的工作，选项A“计算机可以做很多工作。”符合语境。故选A。 42. 根据“They were the size of a room!”可知，这里是说如此大的计算机的不便之处，选项D“它们太大了，人们家里都没有。”符合语境。故选C。 43. 根据“In 1958, Jack Kilby invented the microchip.”及“In the 1980s, computer games were very popular.”可知，这里是说计算机的发展时间段，选项F“在20世纪70年代，电脑越来越小，越来越便宜，所以人们开始在家里使用它们。”符合语境。故选E。 44. 根据“which is a way to organize information on the Internet.”可知，这里应说信息共享，选项E“现在，全世界的人们都可以在网站上查找和共享信息。”符合语境。故选D。 45. 根据“In the past a simple computer was the size of a room.”可知，这里应说现在的计算机的大小，选项B“现在它可以放进你的口袋了！”符合语境。故选B。 第2卷 非选择题（共40分） 第1节、 短文填词（5分） We are entering a new era of technology, and 6G is set to be a major part of it. 6G is the next step after 5G, bringing faster and smarter IoT connections（物联）.​ One big thing about 6G is its 46.p_________ effect on our lives. It will make social interactions better—people can talk or work together online more 47.s___________, even from far away.​ 6G will also bring a big 48.b___________ in using technology. For example, doctors might use it to help patients in different places, and students could have more interesting online classes.​ At its basic level, 6G will make all our 49.d__________ devices work better. Phones, computers, and even smart homes will connect faster and more reliably.​ Many people like to discuss how 6G can change our lives in the future and leave many 50.c__________ on the platform. They said 6G is not just about speed; it’s about making daily life easier and more connected for everyone. 【答案】positive smoothly breakthrough digital comments 第二节、完成句子（一空一词，10分） 51.互联网上的新应用会改变我们彼此交流的方式，让交流更便捷 。 New apps on the Internet will ____ ___ ____we communicate with ___ ____, making it more convenient. 52.在互联网助力下，教育领域会迎来重大变革 ____ ____ _____ ____in the field of education ____ ___ ____of the Internet. 53.智能道路上的汽车可以互相共享数据以避免事故。 Cars on the smart road can ____ ____ ____ ____ ______to avoid accidents. 54.由于芯片的发明，电脑有了重大的突破，它们变得更快，更小。 Thanks to the invention of chips, computers have made ____ ______ ______, they got _____ _____ ______. 55.这条河比那条河长两倍。 The river is ____ _____ ______that one. 【答案】51. change the way each other 52.Big changes will come with the help 53.share data with each othe 54.a major breakthrough faster and 55.twice longer than 第四节、书面表达（15分） 如今，网络为我们的学习和生活带来了许多便利，但任何事物都具有两面性，它也对我们产生了一些不利的影响。请以“Advantages and disadvantages of the Internet”为题阐述一下你的观点。 advantages disadvantages 1. 上网能增长知识，了解世界 2. 上网能广交朋友。 3. …… 1. 上网浪费时间和金钱； 2. 上网时间过长既对身体有害，又影响学习。 3. …… 要求：① 字迹工整，层次清晰；②语句通顺，语法正确； ③不少于80词（开头结尾已给出，不计入总词数）。 Advantages and disadvantages of the Internet In the modern world, the Internet has come into our life. __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ In a word, the Internet brings us not only a lot of advantages but also problems. As students, we should make good use of (好好使用) the Internet. 【答案】例文 Advantages and disadvantages of the Internet In the modern world, the Internet has come into our life. Lots of students use the Internet as a tool for their studies. They look up new words and learn history or geography on the Internet. They also use the Internet to read news or send emails. The internet not only helps them increase their knowledge but also helps them make friends. But every coin has two sides. Some students spend too much time playing online games and chatting with friends. They are not interested in their studies. At the same time, they become weaker and weaker in body. In a word, the Internet brings us not only a lot of advantages but also problems. As students, we should make good use of the Internet. 2 / 2 学科网（北京）股份有限公司 $$ Unit 3 Our digital lives 单元检测（广州专用） 温馨提示： 本试卷共分第Ⅰ卷和第Ⅱ卷两部分，第Ⅰ卷为选择题；第Ⅱ卷为非选择题；满分为990分，考试时间为90分钟。 第Ⅰ卷 选择题（60分） 一、语法选择 Alvaro Morales had a scary experience when his father was misdiagnosed (误诊) by a doctor. Thanks to Alvaro’s sister, who is a heart expert, his father got the right __1_____. This inspired Alvaro ___2___about why misdiagnosis happens in healthcare and how to solve it. He is now a student at Harvard Kennedy School and is learning about artificial intelligence (AI). He and his team ___3____an app called PrescrAIbe. co. This app helps doctors make much ___4___ decisions through predicting conditions and suggesting treatments according to a ___5____ medical history. By using AI to deal with boring tasks, doctors can spend more time ___6___ with their patients, leading to better care. Before ___7____at Harvard, Alvaro volunteered at a local community clinic (诊所). He saw doctors were always very busy and ___8____ they didn’t have enough time to carefully check the patients’ problems. This made Alvaro think that doctors really needed a tool to help them. So he thought of the idea of making an app. Alvaro’s app is being tested and reviewed by healthcare experts to make sure it’s safe and ___9____before using it ___10____. The app is just ____11___ starting point. Alvaro is learning how to build a business around his app at the Harvard Innovation Labs. Besides, he___12____ learned about the importance of keeping AI technology under control to protect patients and doctors. Alvaro’s goal is to use AI to improve healthcare and support doctors in __13____ work. His experience at Harvard taught him the value of using technology responsibly. He believes that even small changes ___14___ make a big ___15____ in the healthcare industry. Alvaro Morales shared, “I see AI as a tool to develop human ability, not to replace it.” 1. A.treat B. treats C. treatment D.treating 2. A. learn B. to learn C. learning D.learnt 3. A. create B. creates C. created D. creating 4. A.good B. better C. best D.the best 5. A. patients B. patient’s C. patients’ D. patient 6. A. to stay B. in staying C. to staying D.on staying 7. A. studying B. studies C. studied D.study 8. A. sometimes B. some times C. sometime D. some time 9. A.help B.helped C.helping D. helpful 10. A. wide B. widely C. wider D. more widely 11. A. a B. an C. the D.\ 12. A. too B. also C.either D.as well 13. A. they B. them C. their D.theirs 14. A.can B.must C.need D.should 15. A. different B. differently C.differ D.difference 三、完形填空（10分）(文章嵌入本单元所学的单词和短语，极好吻合课文所学知识) The Internet has brought huge changes to people’s lives around the world. As a major technological ___16____, it connects people and things closely through ____17____ tools like smartphones, computers and tablets. We can get all kinds of data, send quick information, and even do things smoothly online with just a few clicks. In daily life, the Internet has many practical uses. Take students for example: they can search for study materials, attend online classes, and discuss problems with classmates by sharing ____18____ on study platforms. Workers use it to hold online meetings, send work reports, and communicate with colleagues from different places. Even elderly people learn to use it to video chat with their children who work far away and read news to ___19___ the times. There are many____20____ effects of the Internet. It makes communication faster and easier—people no longer need to wait for letters; a ____21____can reach others in seconds. It also helps spread knowledge, allowing people in remote areas to get quality educational resources. Besides, online shopping and digital payments make life more ____22____, saving people time on going to stores. However, the Internet has disadvantages too. Some false data and harmful views online may mislead people, so we should be ____23____ to think carefully before believing them. Spending too much time on digital___24____ is bad for our eyes and health. What’s more, some people get addicted to online games, which affects their study or work. In conclusion, the Internet is a useful tool, but we need to use it ___25_____. Only in this way can we make full use of its advantages and reduce its negative effects. 16.A.app B. breakthrough C. challenge D.practice 17.A. electricity B. electronic C.electric D.electrical 18. A. comments B. advertisements C. instructions D. communication 19.A. stay in touch with B. keep away from C. keep up with D. keep connection with 20. A. negative B. positive C. patient D. careful 21. A. news B. information C. message D. comment 22.A. confortable B. wonderful C. safe D. convenient 23.A.protected B.provided C. warned D.affected 24.A. tools B. devices C. applications D. screens 25.A. smoothly B.properly C. positively D.carefully 四、阅读理解（35分） 第一节、阅读选择（30分） A In today’s digital age, artificial intelligence (AI) has become an important part of our lives. Among different AI tools, Doubao, Kimi and DeepSeek are quite popular among students. Let’s take a look at how they are different. Doubao is known for its excellent language-learning assistance (帮助). It can explain grammar points clearly, just like a patient English teacher. For example, when you can’t understand the usage of the present perfect tense clearly, Doubao can provide many examples and easy-to-understand explanations (解释). It also helps with writing by checking grammar mistakes and giving suggestions to make your writing better. Kimi, on the other hand, pays more attention to creative inspiration (灵 感). If you are writing a story or a poem for English homework, Kimi can offer interesting ideas and plots (情节). It can analyze (分 析) the theme of your work and offer creative elements (元素), which is very useful for students who want to make their writing excellent. DeepSeek is powerful in knowledge-based learning. It has a large number of information in different fields. When you are working on a history project or a science report in English, DeepSeek can quickly provide you with useful information and facts. It can also make the information that is hard to understand easier for you to understand and use in your study. 26. What is the advantage of Kimi? A. It shines in inspiring creativity. B. It is great for language-skill improvement. C. It’s quite helpful for knowledge gathering. D. It can explain grammar points clearly. 27. How does DeepSeek mainly help to work? A. By offering interesting ideas. B. By explaining the work theme. C. By providing useful information. D. By giving more work methods. 28. What do the three AI tools have in common according to the passage? A. They can create many learning tools. B. They are liked by students very much. C. They can check mistakes for writing. D. They can offer more games. B History is an important part of human culture. It helps us learn from the past and plan for the future. However, it is hard for us to truly experience history. Now, digital technology is changing the way we learn about history. Digital technology allows people to “visit” historical places online. For example, students can explore ancient buildings or cities through their computers. They can even walk through famous places like the Great Wall of China or the Pyramids of Egypt without leaving home. This is much more interesting than just reading books or listening to teachers. It helps them understand different cultures and life in the past in a lively way. Besides, digital technology helps protect old artworks and documents. Many old paintings and books are easily damaged as time goes by. Museums can turn them into digital copies to save them forever. This way, people around the world can see these treasures online easily. Digital tools can also help repair damaged artworks. Broken parts of ancient statues can be fixed on computers, so they won’t disappear over time. Digital technology is also useful for historians. In the past, studying old materials took years, but now with computers, they can work faster. They can search old texts quickly or use AI tools to find connections between events. This leads to new discoveries and ideas about history. In short, digital technology makes learning history easier and more fun. As technology keeps developing, we will find even better ways to explore and protect our culture. Maybe one day, virtual reality (VR) will let us “live” in history! 29. Why do museums make digital copies of old artworks? A. Because they want to sell them online for money. B. Because they want to make the artworks look more colorful. C. Because they want to replace the real artworks. D. Because they want to protect them from being damaged. 30. What is Paragraph 3 mainly about? A. What digital tools help to create. B. When to travel to historical places online. C. How digital technology helps with cultural treasures. D. Why students should learn history with computers. 31. What is the writer’s purpose in writing this text? A. To tell us the advantages and disadvantages of technology. B. To compare old and new ways of learning history. C. To explain how digital technology improves history learning. D. To share a personal story about visiting museums. 32. What is the best title for this text? A. Digital Technology Makes History Alive B. How to Visit Museums C. The History of Digital Technology D. The Importance of Old Art C The Spring Festival Gala is a very popular show during Chinese New Year. In recent years, the “YangBot” show made many people interested. It became one of the most talked - about programs. It was made by Unitree Robotics. This company is really good at making robots. The person behind this great thing is Wang Xingxing. He is the founder of Unitree Robotics, and his story can teach us a lot. Wang Xingxing liked robots very much when he was a kid. This strong interest made him study things about robots hard. When he went to college, he chose mechanical engineering. He had a clear dream: to make something new in the robotics industry. In college, he didn't just learn from textbooks. He often went to the library to find new books and research about robots. When he had problems in study or experiments, he was brave and faced them. He knew that only by facing problems could he get better. After graduating, Wang Xingxing started his own company, Unitree Robotics. At first, it was very hard. There was not enough money, and it was difficult to find good team members. But he didn't give up. He used his own money to rent a small workshop and looked for people who thought the same way. He believed in his idea for Unitree Robotics. He wanted to make robots that could do hard jobs and talk to people well. To do this, he needed a team with different skills. So he talked to many people, looking for those who loved robotics and could design. When making the company's products, there were lots of technical problems. For example, making robots balance and move easily was very hard. Wang Xingxing and his team worked long hours to fix and make the programs better. Sometimes they worked all night because they wanted to be successful. After some time, Unitree Robotics became famous. Their products were used in many places, like entertainment, rescue, and delivery. This was a big step for Wang Xingxing and his team. But he knew it was just the start. Now, Unitree Robotics is becoming a well - known brand around the world because of Wang Xingxing's strong will and good leadership. 33.Why did Wang Xingxing choose to study mechanical engineering in college? A. His family forced him to study engineering. B. He wanted to work in a big company after graduation. C. His childhood passion for robots guided his decision. D. Mechanical engineering was the easiest major to study. 34.What does "working all night" suggest about Wang Xingxing and his team? A. They lacked proper planning. B. They were careless about time. C. They were determined to overcome technical challenges. D. They disliked working during the day. 35.What is the main reason for Unitree Robotics’ global success? A. Large amounts of funding from investors. B. Wang Xingxing’s perseverance and leadership. C. The company’s focus on low-cost products. D. A sudden increase in market demand for robots. 36.What does Wang Xingxing’s story teach us about achieving goals? A. Success depends mostly on luck. B. Avoiding challenges leads to quick success. C. Copying others’ ideas is the best strategy. D. Continuous effort and facing difficulties are crucial. D Imagine a robot teacher that draws pictures on the board while explaining science! This is Embodied AI machines that learn through action, just like students in a lab. In schools today, Embodied AI makes learning fun and real. For example, “AI pens” check your handwriting and show mistakes right away. English apps use voice study to help you practice speech by copying your movements. Even PE classes get smarter: sensors in sports shoes measure balance (平衡) and shout advice like, “Lower knees more!” What’s special about these robots? They join thinking with doing. This “learning by doing” is like small class activities. In a science class, when you measure pencils with a ruler, you learn about measurement. You can see the difference in pencil lengths. And when you move a heavy book and a light notebook with the same force, it’s harder to move the book, helping you understand “force”. This makes these ideas easy to get. By 2025, Embodied AI will be everywhere. Imagine robots carrying books, or AI desks that change height automatically (自动地). These tools won’t replace (取代) teachers—they’ll make learning better, turning difficult ideas into games. For example, in a science lab, a robot could mix chemicals safely, showing you how reactions work through physical movement. In an art class, AI might guide your hand to draw perfect circles, teaching geometry (几何学) while you create. Even history lessons could come alive with robots acting out historical events! So, are you ready to study with robots that act and think? Embodied AI isn’t magic—it’s about turning every student into a creator and explorer. The future of learning isn’t in books... it’s waiting for you to build it! 37. What can Embodied AI mentioned in Paragraph 1 do? A. B. C. D. 38. How does Embodied AI make learning interesting? A. AI pens can help improve your English writing. B. English apps help improve your pronunciation. C. Dangerous science tests can be done by students. D. AI teachers help you keep balance in PE classes. 39. How might Embodied AI be used in an art class? A. By writing poems about paintings. B. By guiding a student to draw shapes. C. By taking the place of the art teachers. D. By presenting famous works of art. 40. What is the role of Embodied AI in the future classroom? A. To replace all human teachers. B. To teach students how to think. C. To turn students into magicians. D. To encourage creativity in students. 第二节、阅读填空（5分） Do you know these fun facts? More than 3 billion people use the Internet; more than 200 billion emails are sent every day; the first computer mouse was made of wood. 41 They can do Maths, store information, or play music. You can use a computer to write or to play games. What do you know about the history of computers? The first computers were very big. They were the size of a room! 42 Early computers could also do simple Maths, like a calculator. In the 1930s, Alan Turing had the idea for a computer you could program to do different things. In 1958, Jack Kilby invented the microchip. Microchips are tiny but can store lots of information. They helped make computers smaller. 43 In the 1980s, computer games were very popular. Lots of people bought computers just to play games. In 1989, Tim Berners-Lee invented the World Wide Web, which is a way to organize information on the Internet. 44 Today people can use smart phones to play games, email and go on the Internet. In the past a simple computer was the size of a room. 45 A. Computers can do lots of jobs. B. Now it can go in your pocket! C. They were so big that people didn't have them at home. D. Now people all over the world can look for and share information on websites. E. In the 1970s, computers were smaller and cheaper, so people started to use them at home. 第2卷 非选择题（共40分） 第1节、 短文填词（5分） We are entering a new era of technology, and 6G is set to be a major part of it. 6G is the next step after 5G, bringing faster and smarter IoT connections（物联）.​ One big thing about 6G is its 46.p_________ effect on our lives. It will make social interactions better—people can talk or work together online more 47.s___________, even from far away.​ 6G will also bring a big 48.b___________ in using technology. For example, doctors might use it to help patients in different places, and students could have more interesting online classes.​ At its basic level, 6G will make all our 49.d__________ devices work better. Phones, computers, and even smart homes will connect faster and more reliably.​ Many people like to discuss how 6G can change our lives in the future and leave many 50.c__________ on the platform. They said 6G is not just about speed; it’s about making daily life easier and more connected for everyone. 第二节、完成句子（一空一词，10分） 51.互联网上的新应用会改变我们彼此交流的方式，让交流更便捷 。 New apps on the Internet will ____ ___ ____we communicate with ___ ____, making it more convenient. 52.在互联网助力下，教育领域会迎来重大变革 ____ ____ _____ ____in the field of education ____ ___ ____of the Internet. 53.智能道路上的汽车可以互相共享数据以避免事故。 Cars on the smart road can ____ ____ ____ ____ ______to avoid accidents. 54.由于芯片的发明，电脑有了重大的突破，它们变得更快，更小。 Thanks to the invention of chips, computers have made ____ ______ ______, they got _____ _____ ______. 55.这条河比那条河长两倍。 The river is ____ _____ ______that one. 第四节、书面表达（15分） 如今，网络为我们的学习和生活带来了许多便利，但任何事物都具有两面性，它也对我们产生了一些不利的影响。请以“Advantages and disadvantages of the Internet”为题阐述一下你的观点。 advantages disadvantages 1. 上网能增长知识，了解世界 2. 上网能广交朋友。 3. …… 1. 上网浪费时间和金钱； 2. 上网时间过长既对身体有害，又影响学习。 3. …… 要求：① 字迹工整，层次清晰；②语句通顺，语法正确； ③不少于80词（开头结尾已给出，不计入总词数）。 Advantages and disadvantages of the Internet In the modern world, the Internet has come into our life. __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ In a word, the Internet brings us not only a lot of advantages but also problems. As students, we should make good use of (好好使用) the Internet. 2 / 2 学科网（北京）股份有限公司 $$