Unit 4 Growing up (单元测试·常州专用·2025年中考新题型）英语牛津译林版九年级上册

………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… 此卷只装订不密封 ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… … 学校：______________姓名：_____________班级：_______________考号：______________________ 2025-2026学年九年级上册英语单元测试（常州专用） Unit 4·培优卷 学校:___________班级：___________姓名：___________分数：___________ （时间：100分钟，满分：90分） 一、单项选择。(本大题共10小题，每小题1分，共10分) 从 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。 1. I didn't realize the importance of health ______ I lost it.​ A. until B. after C. when D. while​ 2. The students were talking loudly in the classroom ______ the teacher came in.​ A. while B. when C. before D. after​ 3. We will go for a picnic ______ it doesn't rain tomorrow.​ A. before B. until C. if D. while​ 4. She has been living in this city ______ she was born.​ A. when B. since C. after D. until​ 5. ______ I was walking in the park, I met an old friend of mine.​ A. Before B. After C. While D. Until​ 6. He didn't leave the office ______ he finished his work.​ A. since B. after C. when D. until​ 7. I will call you ______ I arrive in Beijing.​ A. as soon as B. while C. until D. before​ 8. ______ the sun came out, the temperature began to rise.​ A. When B. While C. After D. Before​ 9. She likes reading books ______ her sister likes watching TV.​ A. while B. when C. after D. before​ 10. We have learned a lot of English words ______ we started to learn English.​ A. until B. after C. when D. since 二、完形填空。(本大题共12小题，每小题1分，共12分) 阅读下面短文，掌握其大意，然后从各题所给的 A、B、C、D 四个选项中，选出最佳选项。 In recent years, more and more people are interested in green living. They want to protect the environment and save resources. One way to do this is by reducing waste. People are trying to use less plastic and paper. They are also 11______ their old things instead of throwing them away. For example, old clothes can be made into new bags, and glass bottles can be reused to hold other things. Another important part of green living is 12______ energy. We should turn off the lights when we leave a room. Unplugging electronics when they are not in use can also 13______ a lot of energy. Using energy-efficient appliances is a good way to save energy too. Many families have already replaced their old light bulbs with LED ones 14______ they are more energy-saving. Transportation is also a big part of our lives. Instead of driving alone, we can 15______ buses or subways. Biking and walking are not only good for the environment but also good for our 16______. They help us stay active and keep fit. Going paperless is becoming more and more 17______. Many people are using e-books and online documents instead of printed ones. This helps to save trees and reduce waste. Some companies even ask their employees to send emails 18______ of using paper memos. However, there are still some people who don't know how to live a green life. We can 19______ them by sharing green living tips on social media or organizing community activities. Everyone can play a part in protecting the environment. In conclusion, green living is not only good for the environment but also good for us. By making small changes in our daily lives, we can make a big 20______ to the world. Let's all start living a green life today! And we should encourage our friends and family to join us, 21______ green living is a team effort. Only when more people take action can we 22______ a better world for future generations. 11. A. recycling B. throwing C. buying D. borrowing 12. A. wasting B. saving C. using D. producing 13. A. waste B. use C. save D. produce 14. A. because B. although C. if D. so 15. A. drive B. take C. buy D. make 16. A. health B. study C. work D. family 17. A. difficult B. expensive C. popular D. boring 18. A. neither B. too C. either D. instead 19. A. help B. stop C. ignore D. doubt 20. A. mistake B. decision C. difference D. plan 21. A. so B. because C. but D. or 22. A. waste B. pollute C. destroy D. create 三、阅读理解。(本大题共14小题，每小题2分，共28分) （A） In today's world, environmental protection is becoming more and more important. As middle school students, we can also do our part to go green.​ First of all, we should reduce waste. For example, we can use reusable water bottles and lunch boxes instead of single-use ones. We should also recycle as much as possible. Paper, plastic, glass and metal can all be recycled.​ Secondly, saving energy is crucial. We should turn off the lights when we leave a room. Unplugging electronics when they are not in use can also save a lot of energy.​ Thirdly, we can choose green transportation. Instead of asking our parents to drive us to school, we can walk, bike or take the bus. This can reduce air pollution.​ Finally, we can plant trees. Trees can absorb carbon dioxide and release oxygen, which is good for the environment.​ In conclusion, going green is not only good for the environment but also good for us. Let's start taking action now!​ 23. What does the underlined word "reusable" mean in Chinese?​ A. 一次性的 B. 可重复使用的 C. 可回收的 D. 可再生的​ 24. Which of the following is NOT a way to save energy?​ A. Turning off the lights when leaving a room.​ B. Unplugging electronics when not in use.​ C. Using energy-efficient appliances.​ D. Driving alone to work.​ 25. What can trees do for the environment?​ A. Absorb oxygen. B. Release carbon dioxide.​ C. Absorb carbon dioxide and release oxygen. D. Pollute the air.​ （B）​ At present, AI robots have been gradually entering our homes. These intelligent machines are changing our lives in many ways.​ Some AI robots are designed to help with housework. For example, robotic vacuums can clean the floor automatically. They can move around the house, avoiding obstacles and cleaning every corner. There are also kitchen assistant robots that can help with cooking. They can chop vegetables, mix ingredients and even cook simple meals.​ AI robots can also provide companionship. Especially for the elderly or those who live alone, these robots can talk to them, play games with them and keep them company. They can also remind people to take medicine and do other important things.​ However, there are also some challenges. For example, the cost of these robots is still relatively high, which makes them not affordable for everyone. And there are concerns about privacy and security.​ Despite these challenges, the future of AI robots in our homes looks bright. With the development of technology, we believe they will become more and more popular and useful.​ 26. What kind of housework can robotic vacuums do?​ A. Wash the dishes. B. Clean the floor.​ C. Iron the clothes. D. Make the bed.​ 27. What can AI robots do for the elderly?​ A. Take them to the hospital. B. Buy things for them.​ C. Provide companionship and remind them to take medicine. D. Teach them to use technology.​ 28. What are the challenges of AI robots?​ A. They are not intelligent enough.​ B. They are too big to fit in the house.​ C. The cost is high and there are privacy and security concerns.​ D. They cannot communicate with people.​ （C）​ The Chinese economy is constantly evolving and finding new growth points. One of the emerging areas is the digital economy. With the rapid development of the Internet and technology, the digital economy has become an important driving force for China's economic growth.​ E-commerce is a significant part of the digital economy. More and more consumers are choosing to shop online. This has not only brought convenience to people's lives but also promoted the development of related industries such as logistics and payment.​ Another new growth point is the sharing economy. Services like bike-sharing and carpooling have become very popular. They make use of idle resources, reduce waste and provide more choices for people.​ The development of new energy is also an important aspect. China is investing a lot in new energy vehicles, solar energy and wind energy. This not only helps to protect the environment but also creates new business opportunities.​ In conclusion, the Chinese economy is full of vitality with these new growth points. We can expect more development and innovation in the future.​ 29. What is an important driving force for China's economic growth according to the passage?​ A. The traditional economy. B. The digital economy.​ C. The manufacturing industry. D. The service industry.​ 30. What is a significant part of the digital economy?​ A. E-commerce. B. Bike-sharing. C. New energy vehicles. D. Solar energy.​ 31. What is the advantage of the sharing economy?​ A. It makes people spend more money.​ B. It wastes resources.​ C. It is difficult to operate.​ D. It makes use of idle resources and reduces waste.​ 32. Why is China investing in new energy?​ A. To make more money.​ B. To create more jobs.​ C. To protect the environment and create new business opportunities.​ D. To show off its strength.​ （D）​ Nowadays, the spread of Chinese cultural elements in the international community has attracted wide attention. Chinese traditional festivals, such as the Spring Festival, the Mid-Autumn Festival, are celebrated in many countries. People are interested in the unique cultural connotations behind these festivals.​ Chinese traditional arts, like Chinese calligraphy, painting and paper-cutting, are also becoming more and more popular overseas. Many art exhibitions are held to showcase these wonderful art forms.​ Moreover, Chinese martial arts, especially Kung Fu, have a large number of fans around the world. Action movies with Kung Fu elements have made Kung Fu known to more people.​ The spread of Chinese cultural elements not only helps to enhance cultural exchanges between China and the world but also shows the charm of Chinese culture. It makes more people understand and love China.​ 33. Which of the following is NOT a Chinese traditional festival?​ A. The Spring Festival. B. Christmas.​ C. The Mid-Autumn Festival. D. The Dragon Boat Festival.​ 34. What kind of Chinese traditional arts are mentioned in the passage?​ A. Chinese calligraphy, painting and dancing.​ B. Chinese calligraphy, painting and paper-cutting.​ C. Chinese singing, painting and paper-cutting.​ D. Chinese calligraphy, dancing and paper-cutting.​ 35. Why is the spread of Chinese cultural elements important?​ A. It makes China more powerful.​ B. It makes Chinese people richer.​ C. It makes more people come to China. D. It enhances cultural exchanges and shows the charm of Chinese culture.​ 36. What has made Kung Fu known to more people?​ A. Kung Fu competitions. B. Kung Fu training schools.​ C. Action movies with Kung Fu elements. D. Chinese martial arts masters. ​ 四、还原句子。（共 4 小题，每小题 1.5 分，满分 6 分） 根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 How to Improve Your Memory Memory is very important in our daily life. Here are some ways to help you improve your memory. Get enough sleep Sleep plays a crucial role in memory consolidation. 37________ When you don't get enough sleep, it can be difficult to concentrate and remember things. Aim for 7 - 8 hours of sleep per night. Eat a healthy diet A balanced diet is essential for brain health. 38________ Foods like nuts, fish, and fruits are rich in nutrients that are good for the brain. Avoid eating too much junk food, as it can have a negative impact on your memory. Exercise regularly Exercise not only keeps your body healthy but also benefits your brain. 39________ It increases blood flow to the brain, which helps to deliver oxygen and nutrients. Try to do some aerobic exercise, such as running or swimming, at least three times a week. Practice memorization techniques There are many memorization techniques that you can use, such as mnemonic devices. 40________ For example, you can create an acronym to remember a list of things. Practice these techniques regularly to improve your memory skills. A. It helps to improve your cognitive function. B. These techniques can make it easier to remember information. C. Lack of sleep can affect your memory. D. You should eat a variety of foods, including vegetables, whole grains, and lean proteins. E. Reading books is also a good way to improve your memory. F. Drinking a lot of water is good for your health. 五、阅读短文，回答问题。（共 4 小题，前 3 小题每题 2 分，第 4 小题 3 分，满分 9 分） 阅读下面短文，根据短文内容回答下列问题。注意：前3题，每题答案不得超过 10 个词；第4小题不限词数。 The Future of Communication​ The world of communication is evolving at an astonishing pace, and the future holds even more exciting prospects. 5G technology, as the forefront of current advancements, has already started to reshape our communication landscape. With its ultra-high speed, extremely low latency, and massive connection capacity, 5G enables seamless experiences in various aspects of life.​ In the field of entertainment, 5G allows for instant streaming of high-definition movies and immersive virtual reality (VR) gaming. Imagine being able to step into a virtual world with your friends, where every detail is vivid and the interaction is real-time, all thanks to the lightning-fast 5G network.​ Education is also set to be revolutionized. Students will have access to real-time, high-quality educational resources from the best institutions around the world. Through augmented reality (AR) and VR, learning will become more engaging. For example, history students can virtually visit ancient battlefields, and science students can conduct virtual experiments with a level of precision and immersion never before possible.​ In healthcare, 5G-powered remote surgery is no longer a far-fetched idea. Surgeons can operate on patients located miles away with the same level of control as if they were in the same operating room. This not only brings advanced medical services to remote areas but also allows top surgeons to assist in critical cases globally.​ However, the development of 5G is not without challenges. The high cost of infrastructure deployment and the need for a skilled workforce to manage and maintain the network are major hurdles. Additionally, ensuring network security and protecting users' privacy in this high-speed, highly connected environment is of utmost importance.​ As we look further into the future, brain-computer interfaces might become a reality. This technology could potentially allow us to communicate directly with machines using our thoughts. For instance, disabled people might be able to control wheelchairs or prosthetic limbs just by thinking. It could also revolutionize the way we interact with computers, making typing and using a mouse obsolete.​ 41. What are the features of 5G technology?​ 42. How can 5G change the field of education?​ 43. What are the challenges in the development of 5G?​ 44. Do you think brain-computer interfaces will bring more benefits or problems? Please give at least two reasons. 六、短文填空。（共 10 小题，每小题 1 分，满分 10 分） 阅读下面短文，用括号内所给单词的适当形式填空，或根据上下文在空白处填入一个适当的词，使短文通顺、完整。 Once upon a time, there 45______ (live) a young girl named Lily in a small village. Lily was known for her 46______ (kind) and intelligence. Every morning, she would wake up early and help her mother 47______ the housework before going to school.​ At school, Lily was a top student. She loved reading books and learning new things. One day, her teacher Mr. Brown introduced a new project 48______ the class. It was about researching a famous person and 49______ (give) a presentation.​ Lily decided to research Albert Einstein. She spent hours in the library, looking 50______ information about him. She learned that Einstein was a brilliant scientist 51______ made great contributions to the field of physics. He had a curious mind and was never afraid to ask questions or challenge the 52______ (exist) theories.​ Lily was deeply inspired by Einstein's story. She worked hard on her presentation, using pictures and simple explanations to make it easy for her classmates to understand. When it was her turn to present, she 53______ (stand) in front of the class confidently and shared all the amazing things she had learned.​ The presentation was a great success. Mr. Brown praised Lily for her excellent work. From that day on, Lily became even more 54______ (determine) to pursue her dreams of becoming a scientist one day. 七、书面表达。(15分) 如今，随着科技的发展，越来越多的人工智能机器人进入家庭。请你根据以下要点，写一篇短文，介绍一下人工智能机器人给人们生活带来的变化。​ 要点：​ 1. 介绍人工智能机器人在家庭中的应用（至少两种，如帮助做家务、陪伴老人等）；​ 2. 谈谈人工智能机器人带来的好处；​ 3. 对未来人工智能机器人的期望。​ 要求：​ 1. 包含所给要点，可适当发挥；​ 2. 语言表达准确，语意通顺、连贯；​ 3. 词数：80-100。 试题 第3页（共8页） 试题 第4页（共8页） 试题 第1页（共8页） 试题 第2页（共8页） 学科网（北京）股份有限公司 $2025-2026学年九年级上册英语单元测试(常州专用) Unit 4 培优卷 学校:_班级:_姓名:_分数:_ (时间:100分钟,满分:90分) 一、单项选择。(本大题共10小题,每小题1分,共10分) 从 A、B、C、D 四个选项中,选出可以填入空白处的最佳选项。 1. I didn't realize the importance of health _ I lost it. A. until B. after C. when D. while 2. The students were talking loudly in the classroom _ the teacher came in. A. while B. when C. before D. after 3. We will go for a picnic _ it doesn't rain tomorrow. A. before B. until C. if D. while 4. She has been living in this city _ she was born. A. when B. since C. after D. until 5. _ I was walking in the park, I met an old friend of mine. A. Before B. After C. While D. Until 6. He didn't leave the office _ he finished his work. A. since B. after C. when D. until 7. I will call you _ I arrive in Beijing. A. as soon as B. while C. until D. before 8. _ the sun came out, the temperature began to rise. A. When B. While C. After D. Before 9. She likes reading books _ her sister likes watching TV. A. while B. when C. after D. before 10. We have learned a lot of English words _ we started to learn English. A. until B. after C. when D. since 二、完形填空。(本大题共12小题,每小题1分,共12分) 阅读下面短文,掌握其大意,然后从各题所给的 A、B、C、D 四个选项中,选出最佳选项。 In recent years, more and more people are interested in green living. They want to protect the environment and save resources. One way to do this is by reducing waste. People are trying to use less plastic and paper. They are also 11_ their old things instead of throwing them away. For example, old clothes can be made into new bags, and glass bottles can be reused to hold other things. Another important part of green living is 12_ energy. We should turn off the lights when we leave a room. Unplugging electronics when they are not in use can also 13_ a lot of energy. Using energy-efficient appliances is a good way to save energy too. Many families have already replaced their old light bulbs with LED ones 14_ they are more energy-saving. Transportation is also a big part of our lives. Instead of driving alone, we can 15_ buses or subways. Biking and walking are not only good for the environment but also good for our 16_. They help us stay active and keep fit. Going paperless is becoming more and more 17_. Many people are using e-books and online documents instead of printed ones. This helps to save trees and reduce waste. Some companies even ask their employees to send emails 18_ of using paper memos. However, there are still some people who don't know how to live a green life. We can 19_ them by sharing green living tips on social media or organizing community activities. Everyone can play a part in protecting the environment. In conclusion, green living is not only good for the environment but also good for us. By making small changes in our daily lives, we can make a big 20_ to the world. Let's all start living a green life today! And we should encourage our friends and family to join us, 21_ green living is a team effort. Only when more people take action can we 22_ a better world for future generations. 11. A. recycling B. throwing C. buying D. borrowing 12. A. wasting B. saving C. using D. producing 13. A. waste B. use C. save D. produce 14. A. because B. although C. if D. so 15. A. drive B. take C. buy D. make 16. A. health B. study C. work D. family 17. A. difficult B. expensive C. popular D. boring 18. A. neither B. too C. either D. instead 19. A. help B. stop C. ignore D. doubt 20. A. mistake B. decision C. difference D. plan 21. A. so B. because C. but D. or 22. A. waste B. pollute C. destroy D. create 三、阅读理解。(本大题共14小题,每小题2分,共28分) (A) In today's world, environmental protection is becoming more and more important. As middle school students, we can also do our part to go green. First of all, we should reduce waste. For example, we can use reusable water bottles and lunch boxes instead of single-use ones. We should also recycle as much as possible. Paper, plastic, glass and metal can all be recycled. Secondly, saving energy is crucial. We should turn off the lights when we leave a room. Unplugging electronics when they are not in use can also save a lot of energy. Thirdly, we can choose green transportation. Instead of asking our parents to drive us to school, we can walk, bike or take the bus. This can reduce air pollution. Finally, we can plant trees. Trees can absorb carbon dioxide and release oxygen, which is good for the environment. In conclusion, going green is not only good for the environment but also good for us. Let's start taking action now! 23. What does the underlined word "reusable" mean in Chinese? A. 一次性的 B. 可重复使用的 C. 可回收的 D. 可再生的 24. Which of the following is NOT a way to save energy? A. Turning off the lights when leaving a room. B. Unplugging electronics when not in use. C. Using energy-efficient appliances. D. Driving alone to work. 25. What can trees do for the environment? A. Absorb oxygen. B. Release carbon dioxide. C. Absorb carbon dioxide and release oxygen. D. Pollute the air. (B) At present, AI robots have been gradually entering our homes. These intelligent machines are changing our lives in many ways. Some AI robots are designed to help with housework. For example, robotic vacuums can clean the floor automatically. They can move around the house, avoiding obstacles and cleaning every corner. There are also kitchen assistant robots that can help with cooking. They can chop vegetables, mix ingredients and even cook simple meals. AI robots can also provide companionship. Especially for the elderly or those who live alone, these robots can talk to them, play games with them and keep them company. They can also remind people to take medicine and do other important things. However, there are also some challenges. For example, the cost of these robots is still relatively high, which makes them not affordable for everyone. And there are concerns about privacy and security. Despite these challenges, the future of AI robots in our homes looks bright. With the development of technology, we believe they will become more and more popular and useful. 26. What kind of housework can robotic vacuums do? A. Wash the dishes. B. Clean the floor. C. Iron the clothes. D. Make the bed. 27. What can AI robots do for the elderly? A. Take them to the hospital. B. Buy things for them. C. Provide companionship and remind them to take medicine. D. Teach them to use technology. 28. What are the challenges of AI robots? A. They are not intelligent enough. B. They are too big to fit in the house. C. The cost is high and there are privacy and security concerns. D. They cannot communicate with people. (C) The Chinese economy is constantly evolving and finding new growth points. One of the emerging areas is the digital economy. With the rapid development of the Internet and technology, the digital economy has become an important driving force for China's economic growth. E-commerce is a significant part of the digital economy. More and more consumers are choosing to shop online. This has not only brought convenience to people's lives but also promoted the development of related industries such as logistics and payment. Another new growth point is the sharing economy. Services like bike-sharing and carpooling have become very popular. They make use of idle resources, reduce waste and provide more choices for people. The development of new energy is also an important aspect. China is investing a lot in new energy vehicles, solar energy and wind energy. This not only helps to protect the environment but also creates new business opportunities. In conclusion, the Chinese economy is full of vitality with these new growth points. We can expect more development and innovation in the future. 29. What is an important driving force for China's economic growth according to the passage? A. The traditional economy. B. The digital economy. C. The manufacturing industry. D. The service industry. 30. What is a significant part of the digital economy? A. E-commerce. B. Bike-sharing. C. New energy vehicles. D. Solar energy. 31. What is the advantage of the sharing economy? A. It makes people spend more money. B. It wastes resources. C. It is difficult to operate. D. It makes use of idle resources and reduces waste. 32. Why is China investing in new energy? A. To make more money. B. To create more jobs. C. To protect the environment and create new business opportunities. D. To show off its strength. (D) Nowadays, the spread of Chinese cultural elements in the international community has attracted wide attention. Chinese traditional festivals, such as the Spring Festival, the Mid-Autumn Festival, are celebrated in many countries. People are interested in the unique cultural connotations behind these festivals. Chinese traditional arts, like Chinese calligraphy, painting and paper-cutting, are also becoming more and more popular overseas. Many art exhibitions are held to showcase these wonderful art forms. Moreover, Chinese martial arts, especially Kung Fu, have a large number of fans around the world. Action movies with Kung Fu elements have made Kung Fu known to more people. The spread of Chinese cultural elements not only helps to enhance cultural exchanges between China and the world but also shows the charm of Chinese culture. It makes more people understand and love China. 33. Which of the following is NOT a Chinese traditional festival? A. The Spring Festival. B. Christmas. C. The Mid-Autumn Festival. D. The Dragon Boat Festival. 34. What kind of Chinese traditional arts are mentioned in the passage? A. Chinese calligraphy, painting and dancing. B. Chinese calligraphy, painting and paper-cutting. C. Chinese singing, painting and paper-cutting. D. Chinese calligraphy, dancing and paper-cutting. 35. Why is the spread of Chinese cultural elements important? A. It makes China more powerful. B. It makes Chinese people richer. C. It makes more people come to China. D. It enhances cultural exchanges and shows the charm of Chinese culture. 36. What has made Kung Fu known to more people? A. Kung Fu competitions. B. Kung Fu training schools. C. Action movies with Kung Fu elements. D. Chinese martial arts masters. 四、还原句子。(共 4 小题,每小题 1.5 分,满分 6 分) 根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 How to Improve Your Memory Memory is very important in our daily life. Here are some ways to help you improve your memory. Get enough sleep Sleep plays a crucial role in memory consolidation. 37_ When you don't get enough sleep, it can be difficult to concentrate and remember things. Aim for 7 - 8 hours of sleep per night. Eat a healthy diet A balanced diet is essential for brain health. 38_ Foods like nuts, fish, and fruits are rich in nutrients that are good for the brain. Avoid eating too much junk food, as it can have a negative impact on your memory. Exercise regularly Exercise not only keeps your body healthy but also benefits your brain. 39_ It increases blood flow to the brain, which helps to deliver oxygen and nutrients. Try to do some aerobic exercise, such as running or swimming, at least three times a week. Practice memorization techniques There are many memorization techniques that you can use, such as mnemonic devices. 40_ For example, you can create an acronym to remember a list of things. Practice these techniques regularly to improve your memory skills. A. It helps to improve your cognitive function. B. These techniques can make it easier to remember information. C. Lack of sleep can affect your memory. D. You should eat a variety of foods, including vegetables, whole grains, and lean proteins. E. Reading books is also a good way to improve your memory. F. Drinking a lot of water is good for your health. 五、阅读短文,回答问题。(共 4 小题,前 3 小题每题 2 分,第 4 小题 3 分,满分 9 分) 阅读下面短文,根据短文内容回答下列问题。注意:前3题,每题答案不得超过 10 个词;第4小题不限词数。 The Future of Communication The world of communication is evolving at an astonishing pace, and the future holds even more exciting prospects. 5G technology, as the forefront of current advancements, has already started to reshape our communication landscape. With its ultra-high speed, extremely low latency, and massive connection capacity, 5G enables seamless experiences in various aspects of life. In the field of entertainment, 5G allows for instant streaming of high-definition movies and immersive virtual reality (VR) gaming. Imagine being able to step into a virtual world with your friends, where every detail is vivid and the interaction is real-time, all thanks to the lightning-fast 5G network. Education is also set to be revolutionized. Students will have access to real-time, high-quality educational resources from the best institutions around the world. Through augmented reality (AR) and VR, learning will become more engaging. For example, history students can virtually visit ancient battlefields, and science students can conduct virtual experiments with a level of precision and immersion never before possible. In healthcare, 5G-powered remote surgery is no longer a far-fetched idea. Surgeons can operate on patients located miles away with the same level of control as if they were in the same operating room. This not only brings advanced medical services to remote areas but also allows top surgeons to assist in critical cases globally. However, the development of 5G is not without challenges. The high cost of infrastructure deployment and the need for a skilled workforce to manage and maintain the network are major hurdles. Additionally, ensuring network security and protecting users' privacy in this high-speed, highly connected environment is of utmost importance. As we look further into the future, brain-computer interfaces might become a reality. This technology could potentially allow us to communicate directly with machines using our thoughts. For instance, disabled people might be able to control wheelchairs or prosthetic limbs just by thinking. It could also revolutionize the way we interact with computers, making typing and using a mouse obsolete. 41. What are the features of 5G technology? 42. How can 5G change the field of education? 43. What are the challenges in the development of 5G? 44. Do you think brain-computer interfaces will bring more benefits or problems? Please give at least two reasons. 六、短文填空。(共 10 小题,每小题 1 分,满分 10 分) 阅读下面短文,用括号内所给单词的适当形式填空,或根据上下文在空白处填入一个适当的词,使短文通顺、完整。 Once upon a time, there 45_ (live) a young girl named Lily in a small village. Lily was known for her 46_ (kind) and intelligence. Every morning, she would wake up early and help her mother 47_ the housework before going to school. At school, Lily was a top student. She loved reading books and learning new things. One day, her teacher Mr. Brown introduced a new project 48_ the class. It was about researching a famous person and 49_ (give) a presentation. Lily decided to research Albert Einstein. She spent hours in the library, looking 50_ information about him. She learned that Einstein was a brilliant scientist 51_ made great contributions to the field of physics. He had a curious mind and was never afraid to ask questions or challenge the 52_ (exist) theories. Lily was deeply inspired by Einstein's story. She worked hard on her presentation, using pictures and simple explanations to make it easy for her classmates to understand. When it was her turn to present, she 53_ (stand) in front of the class confidently and shared all the amazing things she had learned. The presentation was a great success. Mr. Brown praised Lily for her excellent work. From that day on, Lily became even more 54_ (determine) to pursue her dreams of becoming a scientist one day. 七、书面表达。(15分) 如今,随着科技的发展,越来越多的人工智能机器人进入家庭。请你根据以下要点,写一篇短文,介绍一下人工智能机器人给人们生活带来的变化。 要点: 1. 介绍人工智能机器人在家庭中的应用(至少两种,如帮助做家务、陪伴老人等); 2. 谈谈人工智能机器人带来的好处; 3. 对未来人工智能机器人的期望。 要求: 1. 包含所给要点,可适当发挥; 2. 语言表达准确,语意通顺、连贯; 3. 词数:80-100。 原创精品资源学科网独家享有版权,侵权必究!1 1 / 7 学科网(北京)股份有限公司 学科网(北京)股份有限公司 $ 2025-2026学年九年级上册英语单元测试（常州专用） Unit 4·培优卷 学校:___________班级：___________姓名：___________分数：___________ （时间：100分钟，满分：90分） 一、单项选择。(本大题共10小题，每小题1分，共10分) 从 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。 1. I didn't realize the importance of health ______ I lost it.​ A. until B. after C. when D. while​ 【答案】A 【解析】句意：直到失去健康，我才意识到它的重要性。 考查知识点：固定搭配 “not...until...”，表示 “直到…… 才……”，强调动作（意识到重要性）在某个时间点（失去健康）之后才发生。 结合语境：句子中 “didn't realize”（否定形式）与 “lost it”（失去健康）存在 “直到后者发生，前者才发生” 的逻辑关系，符合 “not...until...” 的用法；B 选项 “after”（在…… 之后）无 “直到” 的强调意味，C 选项 “when”（当…… 时）、D 选项 “while”（当…… 时，强调同时）均无法体现 “否定 + 直到” 的逻辑，故填 A。 2. The students were talking loudly in the classroom ______ the teacher came in.​ A. while B. when C. before D. after​ 【答案】B 【解析】句意：当老师进来的时候，学生们正在教室里大声说话。 考查知识点：when 与 while 的用法区别 ——when 既可引导短暂性动作（如 “came in”），也可引导持续性动作；while 只能引导持续性动作（如 “talking loudly”），且常与进行时搭配。 结合语境：“the teacher came in”（老师进来）是短暂性动作，不能用 while 引导；C 选项 “before”（在…… 之前）、D 选项 “after”（在…… 之后）与 “学生们正在说话” 的语境矛盾，故填 B。 3. We will go for a picnic ______ it doesn't rain tomorrow.​ A. before B. until C. if D. while​ 【答案】C 【解析】句意：如果明天不下雨，我们就去野餐。 考查知识点：条件状语从句的引导词，“if” 表示 “如果”，引导真实条件句（主句用一般将来时，从句用一般现在时表将来）。 结合语境：“it doesn't rain tomorrow”（明天不下雨）是 “go for a picnic”（去野餐）的前提条件，符合条件句逻辑；A 选项 “before”（在…… 之前）、B 选项 “until”（直到……）、D 选项 “while”（当…… 时）均无法表达 “条件” 关系，故填 C。 4. She has been living in this city ______ she was born.​ A. when B. since C. after D. until​ 【答案】B 【解析】句意：自从出生以来，她就一直住在这座城市。 考查知识点：现在完成进行时（“has been living”）的时间状语引导词，“since” 表示 “自从…… 以来”，后接过去的时间点（如 “she was born”），常与完成时 / 完成进行时搭配。 结合语境：“has been living”（持续居住）强调从过去（出生）到现在的持续动作，需用 “since” 引导起点；A 选项 “when”（当…… 时）、C 选项 “after”（在…… 之后）、D 选项 “until”（直到……）均无法体现 “从过去持续到现在” 的逻辑，故填 B。 5. ______ I was walking in the park, I met an old friend of mine.​ A. Before B. After C. While D. Until​ 【答案】C 【解析】句意：当我正在公园里散步时，我遇到了我的一位老朋友。 考查知识点：when 与 while 的用法区别 ——while 引导持续性动作（如 “walking in the park”），且常与进行时搭配，强调 “主句动作（met）发生在从句动作（walking）进行的过程中”。 结合语境：“I was walking”（正在散步）是持续性动作，用 while 引导更贴合 “动作进行中发生另一件事” 的场景；A 选项 “before”（在…… 之前）、B 选项 “after”（在…… 之后）、D 选项 “until”（直到……）均不符合 “同时进行” 的逻辑，故填 C。 6. He didn't leave the office ______ he finished his work.​ A. since B. after C. when D. until​ 【答案】D 【解析】句意：直到完成工作，他才离开办公室。 考查知识点：固定搭配 “not...until...”，表示 “直到…… 才……”，强调 “离开办公室”（leave the office）这一动作在 “完成工作”（finished his work）之后才发生。 结合语境：句子中 “didn't leave”（否定形式）与 “finished his work” 存在 “直到后者完成，前者才发生” 的逻辑；A 选项 “since”（自从……）、B 选项 “after”（在…… 之后）无 “直到” 的强调意味，C 选项 “when”（当…… 时）无法体现 “否定 + 先后” 关系，故填 D。 7. I will call you ______ I arrive in Beijing.​ A. as soon as B. while C. until D. before​ 【答案】A 【解析】句意：我一到北京就给你打电话。 考查知识点：时间状语从句引导词，“as soon as” 表示 “一…… 就……”，强调两个动作（arrive 和 call）发生的先后间隔极短。 结合语境：句子表达 “到达北京” 后立刻 “打电话” 的逻辑，符合 “as soon as” 的用法；B 选项 “while”（当…… 时，需搭配持续性动作）、C 选项 “until”（直到……）、D 选项 “before”（在…… 之前）均无法体现 “一…… 就……” 的即时性，故填 A。 8. ______ the sun came out, the temperature began to rise.​ A. When B. While C. After D. Before​ 【答案】C 【解析】句意：太阳出来之后，气温开始上升。 考查知识点：时间状语从句引导词，“after” 表示 “在…… 之后”，强调主句动作（temperature rose）发生在从句动作（sun came out）之后。 结合语境：“太阳出来” 是 “气温上升” 的前提，且两者存在明显的 “先后顺序”（先出太阳，后升温）；A 选项 “when”（当…… 时）、B 选项 “while”（当…… 时）无法体现 “先后”，D 选项 “before”（在…… 之前）与逻辑相反，故填 C。 9. She likes reading books ______ her sister likes watching TV.​ A. while B. when C. after D. before​ 【答案】A 【解析】句意：她喜欢看书，而她的姐姐喜欢看电视。 考查知识点：while 的特殊用法 —— 表示 “对比”，意为 “而，然而”，用于连接两个意义相反或对比的句子。 结合语境：句子前半部分 “likes reading books” 与后半部分 “likes watching TV” 是 “姐妹俩不同爱好” 的对比关系；B 选项 “when”（当…… 时）、C 选项 “after”（在…… 之后）、D 选项 “before”（在…… 之前）均无 “对比” 含义，故填 A。 10. We have learned a lot of English words ______ we started to learn English.​ A. until B. after C. when D. since 【答案】D 【解析】句意：自从开始学英语以来，我们已经学了很多英语单词。 考查知识点：现在完成时（“have learned”）的时间状语引导词，“since” 表示 “自从…… 以来”，后接过去的动作（如 “started to learn English”），常与完成时搭配。 结合语境：“have learned”（已经学会）强调从 “过去开始学英语” 到 “现在” 的成果，需用 “since” 引导起点；A 选项 “until”（直到……）、B 选项 “after”（在…… 之后）、C 选项 “when”（当…… 时）均无法体现 “从过去持续到现在” 的完成时逻辑，故填 D。 二、完形填空。(本大题共12小题，每小题1分，共12分) 阅读下面短文，掌握其大意，然后从各题所给的 A、B、C、D 四个选项中，选出最佳选项。 In recent years, more and more people are interested in green living. They want to protect the environment and save resources. One way to do this is by reducing waste. People are trying to use less plastic and paper. They are also 11______ their old things instead of throwing them away. For example, old clothes can be made into new bags, and glass bottles can be reused to hold other things. Another important part of green living is 12______ energy. We should turn off the lights when we leave a room. Unplugging electronics when they are not in use can also 13______ a lot of energy. Using energy-efficient appliances is a good way to save energy too. Many families have already replaced their old light bulbs with LED ones 14______ they are more energy-saving. Transportation is also a big part of our lives. Instead of driving alone, we can 15______ buses or subways. Biking and walking are not only good for the environment but also good for our 16______. They help us stay active and keep fit. Going paperless is becoming more and more 17______. Many people are using e-books and online documents instead of printed ones. This helps to save trees and reduce waste. Some companies even ask their employees to send emails 18______ of using paper memos. However, there are still some people who don't know how to live a green life. We can 19______ them by sharing green living tips on social media or organizing community activities. Everyone can play a part in protecting the environment. In conclusion, green living is not only good for the environment but also good for us. By making small changes in our daily lives, we can make a big 20______ to the world. Let's all start living a green life today! And we should encourage our friends and family to join us, 21______ green living is a team effort. Only when more people take action can we 22______ a better world for future generations. 11. A. recycling B. throwing C. buying D. borrowing 12. A. wasting B. saving C. using D. producing 13. A. waste B. use C. save D. produce 14. A. because B. although C. if D. so 15. A. drive B. take C. buy D. make 16. A. health B. study C. work D. family 17. A. difficult B. expensive C. popular D. boring 18. A. neither B. too C. either D. instead 19. A. help B. stop C. ignore D. doubt 20. A. mistake B. decision C. difference D. plan 21. A. so B. because C. but D. or 22. A. waste B. pollute C. destroy D. create 【答案】11. A 12. B 13. C 14. A 15. B 16. A 17. C 18. D 19. A 20. C 21. B 22. D 【导语】本文是一篇说明文，围绕 “绿色生活” 这一核心主题展开，系统介绍了绿色生活的多种实践方式（如减少浪费、节约能源、选择环保交通、推行无纸化办公等），同时指出部分人对绿色生活的认知不足，并提出推广绿色生活的建议，最终强调绿色生活对环境和个人的双重益处，呼吁人们共同参与以守护未来世界。 11. 句意：他们也在回收利用旧物品，而不是把它们扔掉。 解题依据：前文提到 “One way to do this is by reducing waste. People are trying to use less plastic and paper”（减少浪费是绿色生活的一种方式，人们尽量少用塑料和纸张），后文举例 “old clothes can be made into new bags, and glass bottles can be reused to hold other things”（旧衣服能做成新袋子，玻璃瓶能重复装其他东西）。“reuse”（重复使用）与 “recycling”（回收利用）语义一致，且与 “throwing them away”（扔掉）形成对比，符合 “减少浪费” 的核心逻辑；B（扔掉）、C（购买）、D（借）均与上下文 “环保、减少浪费” 的语境相悖。 12. 句意：绿色生活的另一个重要部分是节约能源。 解题依据：后文明确提到 “We should turn off the lights when we leave a room”（离开房间时关灯）、“Unplugging electronics when they are not in use”（不用电器时拔插头）、“Using energy-efficient appliances”（使用节能电器），这些都是 “节约能源” 的具体做法；A（浪费）与语境相反，C（使用）、D（生产）未体现绿色生活 “节约资源” 的核心，因此选 B。 13. 句意：不用电器时拔掉插头也能节省大量能源。 解题依据：前文主题是 “saving energy”（节约能源），且后文 “Using energy-efficient appliances is a good way to save energy too”（使用节能电器也是节约能源的好方法）中再次出现 “save energy”，前后语义连贯，说明 “拔插头” 是 “节约能源” 的具体措施；A（浪费）、B（使用）、D（生产）均不符合 “节约能源” 的语境，因此选 C。 14. 句意：许多家庭已经把旧灯泡换成了 LED 灯，因为它们更节能。 解题依据：前半句 “replaced their old light bulbs with LED ones”（把旧灯泡换成 LED 灯）是结果，后半句 “they are more energy-saving”（LED 灯更节能）是原因，前后为因果关系；B（尽管，表转折）、C（如果，表条件）、D（所以，表结果，逻辑颠倒）均不符合因果逻辑，因此选 A。 15. 句意：与其独自开车，我们可以乘坐公交车或地铁。 解题依据：前文主题是 “Transportation”（交通），且 “take buses/subways” 是固定搭配，意为 “乘坐公交 / 地铁”；A（驾驶）与 “instead of driving alone”（而非独自开车）语义重复且矛盾，C（购买）、D（制作）与 “公交车 / 地铁” 搭配不当，因此选 B。 16. 句意：骑自行车和步行不仅对环境有益，也对我们的健康有益。 解题依据：后文 “They help us stay active and keep fit”（它们帮助我们保持活跃、身体健康）直接解释了骑自行车和步行对 “健康” 的好处；B（学习）、C（工作）、D（家庭）均与 “stay active and keep fit”（保持活跃和健康）的语义无关，因此选 A。 17. 句意：推行无纸化正变得越来越流行。 解题依据：后文 “Many people are using e-books and online documents instead of printed ones”（许多人用电子书和在线文档代替印刷品）、“Some companies even ask their employees to...”（一些公司甚至要求员工……）说明 “无纸化” 被大量人群和企业接受，体现其 “流行” 的趋势；A（困难的）、B（昂贵的）、D（无聊的）均与 “许多人、公司使用” 的语境不符，因此选 C。 18. 句意：一些公司甚至要求员工发电子邮件，而不是用纸质备忘录。 解题依据：前文主题是 “Going paperless”（无纸化），“send emails”（发邮件，无纸化）与 “using paper memos”（用纸质备忘录，非无纸化）是对比关系，“instead of” 是固定搭配，意为 “而不是”，符合 “推行无纸化” 的语境；A（两者都不）、B（也）、C（要么…… 要么……）均无法体现 “替代” 的逻辑，因此选 D。 19. 句意：我们可以通过在社交媒体上分享绿色生活技巧或组织社区活动来帮助他们。 解题依据：前文提到 “there are still some people who don't know how to live a green life”（仍有一些人不知道如何过绿色生活），后文 “sharing green living tips”（分享技巧）、“organizing community activities”（组织活动）是帮助这些人了解绿色生活的具体方式；B（阻止）、C（忽视）、D（怀疑）均与 “帮助他人了解绿色生活” 的积极语境相悖，因此选 A。 20. 句意：通过在日常生活中做出小改变，我们可以给世界带来巨大影响。 解题依据：“make a difference” 是固定短语，意为 “产生影响、带来改变”，符合前文 “绿色生活对环境有益” 的主旨 —— 即使是小改变，也能对世界产生积极影响；A（错误）、B（决定）、D（计划）均无法与 “make a... to the world” 搭配体现 “积极影响” 的语义，因此选 C。 21. 句意：我们应该鼓励朋友和家人加入我们，因为绿色生活是一项团队努力。 解题依据：前半句 “encourage our friends and family to join us”（鼓励亲友加入）是建议，后半句 “green living is a team effort”（绿色生活是团队努力）是提出该建议的原因，前后为因果关系；A（所以，表结果）、C（但是，表转折）、D（或者，表选择）均不符合因果逻辑，因此选 B。 22. 句意：只有当更多人采取行动，我们才能为后代创造一个更美好的世界。 解题依据：前文强调绿色生活的目的是 “protect the environment and save resources”（保护环境、节约资源），最终目标是为后代留下 “better world”（更美好的世界），“create a better world”（创造更美好的世界）符合积极的主旨；A（浪费）、B（污染）、C（破坏）均与 “更美好的世界” 语义相反，因此选 D。 三、阅读理解。(本大题共14小题，每小题2分，共28分) （A） In today's world, environmental protection is becoming more and more important. As middle school students, we can also do our part to go green.​ First of all, we should reduce waste. For example, we can use reusable water bottles and lunch boxes instead of single-use ones. We should also recycle as much as possible. Paper, plastic, glass and metal can all be recycled.​ Secondly, saving energy is crucial. We should turn off the lights when we leave a room. Unplugging electronics when they are not in use can also save a lot of energy.​ Thirdly, we can choose green transportation. Instead of asking our parents to drive us to school, we can walk, bike or take the bus. This can reduce air pollution.​ Finally, we can plant trees. Trees can absorb carbon dioxide and release oxygen, which is good for the environment.​ In conclusion, going green is not only good for the environment but also good for us. Let's start taking action now!​ 23. What does the underlined word "reusable" mean in Chinese?​ A. 一次性的 B. 可重复使用的 C. 可回收的 D. 可再生的​ 24. Which of the following is NOT a way to save energy?​ A. Turning off the lights when leaving a room.​ B. Unplugging electronics when not in use.​ C. Using energy-efficient appliances.​ D. Driving alone to work.​ 25. What can trees do for the environment?​ A. Absorb oxygen. B. Release carbon dioxide.​ C. Absorb carbon dioxide and release oxygen. D. Pollute the air.​ 【答案】23. B 24. D 25. C 【导语】这是一篇说明文，文章围绕 “环境保护” 这一核心主题，针对中学生群体提出了具体的 “绿色行动” 建议，包括减少浪费、节约能源、选择绿色交通方式和植树等，最终强调环保对环境和自身的双重益处，呼吁大家立即行动。​ 23. 词义猜测题。 正确选项 B（可重复使用的）符合语境的原因：文章在 “reduce waste（减少浪费）” 的举例中，将 “reusable water bottles and lunch boxes（reusable 水杯和饭盒）” 与 “single-use ones（一次性用品）” 进行对比。“一次性用品” 是造成浪费的原因，而与之对比的 “reusable 用品” 必然是能减少浪费的，即 “可重复使用的”，这一含义与 “减少浪费” 的逻辑完全一致。​ 依据的上下文句子：“we can use reusable water bottles and lunch boxes instead of single-use ones.”（我们可以使用 reusable 水杯和饭盒，而不是一次性用品。）​ 24. 细节理解题（反向选择）。 题目类型：细节理解题中的 “选非题”，需从选项中找出不符合 “节约能源” 方式的表述。​ 正确选项 D（独自开车去上班）不符合 “节约能源” 的原因：文章明确指出 “saving energy（节约能源）” 的方式是 “turn off the lights when we leave a room（离开房间时关灯）” 和 “unplugging electronics when they are not in use（不使用电器时拔掉插头）”，同时 “using energy-efficient appliances（使用节能电器）” 是生活中常见的节约能源方式，符合 “节能” 逻辑；而 “driving alone to work（独自开车上班）” 属于消耗能源（汽油等）的行为，且文章在 “绿色交通” 部分提到 “instead of asking our parents to drive us to school（不要让父母开车送我们上学）”，侧面说明开车不是节能 / 环保方式，因此 D 选项不属于 “节约能源” 的方式。​ 依据的上下文句子：“saving energy is crucial. We should turn off the lights when we leave a room. Unplugging electronics when they are not in use can also save a lot of energy.”（节约能源至关重要。我们离开房间时应该关灯。不使用电器时拔掉插头也能节省大量能源。）以及 “Instead of asking our parents to drive us to school, we can walk, bike or take the bus.（不要让父母开车送我们上学，我们可以步行、骑自行车或坐公交车。）”​ 25. 细节理解题（正向选择）。 题目类型：细节理解题，需从选项中找出与文章中 “树木对环境作用” 完全一致的表述。​ 正确选项 C（吸收二氧化碳并释放氧气）符合语境的原因：文章直接明确说明了树木的生态作用，选项 C 是对原文句子的精准复述，没有信息偏差，完全符合 “对环境有益” 的描述。​ 依据的上下文句子：“Trees can absorb carbon dioxide and release oxygen, which is good for the environment.（树木可以吸收二氧化碳并释放氧气，这对环境有益。）” （B）​ At present, AI robots have been gradually entering our homes. These intelligent machines are changing our lives in many ways.​ Some AI robots are designed to help with housework. For example, robotic vacuums can clean the floor automatically. They can move around the house, avoiding obstacles and cleaning every corner. There are also kitchen assistant robots that can help with cooking. They can chop vegetables, mix ingredients and even cook simple meals.​ AI robots can also provide companionship. Especially for the elderly or those who live alone, these robots can talk to them, play games with them and keep them company. They can also remind people to take medicine and do other important things.​ However, there are also some challenges. For example, the cost of these robots is still relatively high, which makes them not affordable for everyone. And there are concerns about privacy and security.​ Despite these challenges, the future of AI robots in our homes looks bright. With the development of technology, we believe they will become more and more popular and useful.​ 26. What kind of housework can robotic vacuums do?​ A. Wash the dishes. B. Clean the floor.​ C. Iron the clothes. D. Make the bed.​ 27. What can AI robots do for the elderly?​ A. Take them to the hospital. B. Buy things for them.​ C. Provide companionship and remind them to take medicine. D. Teach them to use technology.​ 28. What are the challenges of AI robots?​ A. They are not intelligent enough.​ B. They are too big to fit in the house.​ C. The cost is high and there are privacy and security concerns.​ D. They cannot communicate with people.​ 【答案】26. B 27. C 28. C 【导语】这是一篇说明文，文章以 “AI 机器人逐渐进入家庭” 为核心话题，先介绍了 AI 机器人在生活中的两大主要作用 —— 辅助家务（如扫地机器人清洁地面、厨房助手机器人协助烹饪）和提供陪伴（尤其针对老人或独居者，可聊天、提醒服药等），接着指出其当前面临的挑战（成本较高、隐私安全担忧），最后表明尽管存在挑战，家用 AI 机器人的未来前景依然光明。​ 26. 细节理解题（正向选择），需从选项中精准匹配 “扫地机器人能做的家务”，答案可直接从原文细节中找到。​ 正确选项 B（清洁地面）符合语境的原因：文章在介绍 “辅助家务的 AI 机器人” 时，明确以扫地机器人为例，说明其功能是 “自动清洁地面”，选项 B 与原文描述完全一致，无信息偏差。​ 依据的上下文句子：“Some AI robots are designed to help with housework. For example, robotic vacuums can clean the floor automatically.”（一些 AI 机器人被设计用来辅助家务。例如，扫地机器人可以自动清洁地面。） 27. 细节理解题（正向选择），需整合原文中 “AI 机器人对老人的作用” 相关信息，从选项中选出完整且准确的表述。​ 正确选项 C（提供陪伴并提醒他们服药）符合语境的原因：文章明确提到 AI 机器人 “能提供陪伴”，且特别针对老人或独居者，具体功能包括 “聊天、陪玩游戏”（即陪伴）和 “提醒服药及其他重要事项”，选项 C 完整涵盖了这两个核心作用；而 A（送老人去医院）、B（帮老人买东西）、D（教老人使用科技）均未在原文中提及，属于无中生有。​ 依据的上下文句子：“AI robots can also provide companionship. Especially for the elderly or those who live alone, these robots can talk to them, play games with them and keep them company. They can also remind people to take medicine and do other important things.”（AI 机器人还能提供陪伴。尤其对于老人或独居者，这些机器人可以和他们聊天、陪他们玩游戏，为他们提供陪伴。它们还能提醒人们服药和做其他重要的事。）​ 28. 细节理解题（正向选择），需直接对应原文中 “AI 机器人面临的挑战”，选项需与原文列举的挑战完全一致。​ 正确选项 C（成本较高且存在隐私安全担忧）符合语境的原因：文章在 “However” 转折后，明确指出 “当前存在一些挑战”，具体为 “机器人成本相对较高，并非所有人都买得起” 和 “存在隐私与安全方面的担忧”，选项 C 是对这两点挑战的精准概括；A（不够智能）、B（体积太大无法放入家中）、D（无法与人交流）均与原文内容相悖（原文提到机器人能自动清洁、聊天，说明具备一定智能和交流能力，且未提及体积问题）。​ 依据的上下文句子：“However, there are also some challenges. For example, the cost of these robots is still relatively high, which makes them not affordable for everyone. And there are concerns about privacy and security.”（然而，也存在一些挑战。例如，这些机器人的成本仍然相对较高，这使得并非所有人都能买得起。而且还存在隐私和安全方面的担忧。） （C）​ The Chinese economy is constantly evolving and finding new growth points. One of the emerging areas is the digital economy. With the rapid development of the Internet and technology, the digital economy has become an important driving force for China's economic growth.​ E-commerce is a significant part of the digital economy. More and more consumers are choosing to shop online. This has not only brought convenience to people's lives but also promoted the development of related industries such as logistics and payment.​ Another new growth point is the sharing economy. Services like bike-sharing and carpooling have become very popular. They make use of idle resources, reduce waste and provide more choices for people.​ The development of new energy is also an important aspect. China is investing a lot in new energy vehicles, solar energy and wind energy. This not only helps to protect the environment but also creates new business opportunities.​ In conclusion, the Chinese economy is full of vitality with these new growth points. We can expect more development and innovation in the future.​ 29. What is an important driving force for China's economic growth according to the passage?​ A. The traditional economy. B. The digital economy.​ C. The manufacturing industry. D. The service industry.​ 30. What is a significant part of the digital economy?​ A. E-commerce. B. Bike-sharing. C. New energy vehicles. D. Solar energy.​ 31. What is the advantage of the sharing economy?​ A. It makes people spend more money.​ B. It wastes resources.​ C. It is difficult to operate.​ D. It makes use of idle resources and reduces waste.​ 32. Why is China investing in new energy?​ A. To make more money.​ B. To create more jobs.​ C. To protect the environment and create new business opportunities.​ D. To show off its strength.​ 【答案】29. B 30. A 31. D 32. C 【导语】这是一篇说明文，文章围绕 “中国经济持续发展并不断涌现新增长点” 这一核心主旨展开，依次介绍了数字经济（以电子商务为重要组成部分）、共享经济、新能源这三大新增长点的具体表现与价值 —— 数字经济推动经济增长、共享经济盘活闲置资源、新能源兼顾环保与商业机遇，最终总结中国经济因这些新增长点而充满活力，未来可期。​ 29. 细节理解题（正向选择），需从选项中精准定位 “中国经济增长的重要驱动力”，答案可直接从原文关键语句中获取。​ 正确选项 B（数字经济）符合语境的原因：文章明确指出，随着互联网和科技的快速发展，“数字经济已成为中国经济增长的重要驱动力”，选项 B 与原文表述完全一致，无任何信息偏差；而 A（传统经济）、C（制造业）、D（服务业）均未在文中被提及为 “经济增长的重要驱动力”，属于无关选项。​ 依据的上下文句子：“With the rapid development of the Internet and technology, the digital economy has become an important driving force for China's economic growth.”（随着互联网和科技的快速发展，数字经济已成为中国经济增长的重要驱动力。）​ 30. 细节理解题（正向选择），需直接匹配 “数字经济的重要组成部分”，答案是原文明确阐述的具体内容。 正确选项 A（电子商务）符合语境的原因：文章在介绍数字经济时，开篇即说明 “电子商务是数字经济的重要组成部分”，选项 A 是对该语句的直接对应；B（共享单车）属于共享经济范畴，C（新能源汽车）和 D（太阳能）属于新能源领域，均与 “数字经济” 无关，因此排除。​ 依据的上下文句子：“E-commerce is a significant part of the digital economy.”（电子商务是数字经济的重要组成部分。）​ 31. 细节理解题（正向选择），需从选项中找出 “共享经济的优势”，答案是原文对共享经济价值的直接描述。​ 正确选项 D（利用闲置资源并减少浪费）符合语境的原因：文章明确提到共享经济的特点是 “利用闲置资源，减少浪费，并为人们提供更多选择”，选项 D 完整涵盖了其中的核心优势；A（让人们花更多钱）、B（浪费资源）、C（难以运营）均与原文中共享经济的积极作用相悖，属于错误表述。​ 依据的上下文句子：“They make use of idle resources, reduce waste and provide more choices for people.”（它们（共享经济服务）利用闲置资源，减少浪费，并为人们提供更多选择。）​ 32. 细节理解题（正向选择），需明确 “中国投资新能源的原因”，答案可从原文对新能源发展意义的阐述中直接找到。​ 正确选项 C（保护环境并创造新的商业机遇）符合语境的原因：文章指出中国在新能源领域大量投资，“这不仅有助于保护环境，还能创造新的商业机遇”，选项 C 是对该原因的精准复述；A（赚更多钱）、B（创造更多就业岗位）、D（炫耀实力）均未在原文中提及，属于无中生有。​ 依据的上下文句子：“This not only helps to protect the environment but also creates new business opportunities.”（这不仅有助于保护环境，还能创造新的商业机遇。） （D）​ Nowadays, the spread of Chinese cultural elements in the international community has attracted wide attention. Chinese traditional festivals, such as the Spring Festival, the Mid-Autumn Festival, are celebrated in many countries. People are interested in the unique cultural connotations behind these festivals.​ Chinese traditional arts, like Chinese calligraphy, painting and paper-cutting, are also becoming more and more popular overseas. Many art exhibitions are held to showcase these wonderful art forms.​ Moreover, Chinese martial arts, especially Kung Fu, have a large number of fans around the world. Action movies with Kung Fu elements have made Kung Fu known to more people.​ The spread of Chinese cultural elements not only helps to enhance cultural exchanges between China and the world but also shows the charm of Chinese culture. It makes more people understand and love China.​ 33. Which of the following is NOT a Chinese traditional festival?​ A. The Spring Festival. B. Christmas.​ C. The Mid-Autumn Festival. D. The Dragon Boat Festival.​ 34. What kind of Chinese traditional arts are mentioned in the passage?​ A. Chinese calligraphy, painting and dancing.​ B. Chinese calligraphy, painting and paper-cutting.​ C. Chinese singing, painting and paper-cutting.​ D. Chinese calligraphy, dancing and paper-cutting.​ 35. Why is the spread of Chinese cultural elements important?​ A. It makes China more powerful.​ B. It makes Chinese people richer.​ C. It makes more people come to China. D. It enhances cultural exchanges and shows the charm of Chinese culture.​ 36. What has made Kung Fu known to more people?​ A. Kung Fu competitions. B. Kung Fu training schools.​ C. Action movies with Kung Fu elements. D. Chinese martial arts masters. ​ 【答案】33. B 34. B 35. D 36. C 【导语】这是一篇说明文，文章围绕 “中国文化元素在国际社会的传播备受关注” 这一核心主旨展开，依次介绍了中国传统文化的三大重要载体 —— 传统节日（如春节、中秋节）、传统艺术（如书法、绘画、剪纸）、传统武术（尤其是功夫）在海外的传播情况，最后总结中国文化元素的传播不仅推动了中外文化交流，还彰显了中国文化魅力，让更多人了解并喜爱中国。​ 33. 细节理解题（反向选择），细节理解题中的 “选非题”，需从选项中找出不属于 “中国传统节日” 的表述。​ 正确选项 B（圣诞节）符合 “非中国传统节日” 的原因：文章明确提到 “中国传统节日，如春节、中秋节”，结合常识可知，A（春节）、C（中秋节）、D（端午节）均为中国传统节日；而 B（圣诞节）是西方国家的重要节日，与 “中国传统节日” 无关，因此是正确答案。​ 依据的上下文句子：“Chinese traditional festivals, such as the Spring Festival, the Mid-Autumn Festival, are celebrated in many countries.”（中国传统节日，如春节、中秋节，在许多国家都有庆祝活动。）​ 34. 细节理解题（正向选择），需从选项中精准匹配 “文章提及的中国传统艺术”，答案是原文明确列举的内容。​ 正确选项 B（中国书法、绘画和剪纸）符合语境的原因：文章直接指出 “中国传统艺术，如中国书法、绘画和剪纸，在海外越来越受欢迎”，选项 B 与原文列举的艺术形式完全一致；A（舞蹈）、C（唱歌）、D（舞蹈）均未在文中被提及为 “中国传统艺术”，属于无关内容，因此排除。​ 依据的上下文句子：“Chinese traditional arts, like Chinese calligraphy, painting and paper-cutting, are also becoming more and more popular overseas.”（中国传统艺术，如中国书法、绘画和剪纸，在海外也越来越受欢迎。）​ 35. 细节理解题（正向选择），需明确 “中国文化元素传播的重要性”，答案是原文对其意义的直接阐述。 正确选项 D（促进文化交流并彰显中国文化魅力）符合语境的原因：文章结尾明确总结 “中国文化元素的传播不仅有助于促进中外文化交流，还彰显了中国文化魅力”，选项 D 是对该语句的精准复述；A（让中国更强大）、B（让中国人民更富有）、C（让更多人来中国）均未在原文中提及，属于无中生有，因此排除。​ 依据的上下文句子：“The spread of Chinese cultural elements not only helps to enhance cultural exchanges between China and the world but also shows the charm of Chinese culture.”（中国文化元素的传播不仅有助于促进中国与世界的文化交流，还彰显了中国文化的魅力。）​ 36. 细节理解题（正向选择），需从选项中找出 “让功夫被更多人熟知的原因”，答案可直接从原文细节中获取。​ 正确选项 C（含有功夫元素的动作电影）符合语境的原因：文章明确提到 “中国武术，尤其是功夫，在全球拥有大量粉丝。含有功夫元素的动作电影让功夫被更多人熟知”，选项 C 与原文描述完全一致；A（功夫比赛）、B（功夫培训学校）、D（中国武术大师）均未在文中被提及为 “功夫传播的原因”，属于无关选项，因此排除。​ 依据的上下文句子：“Action movies with Kung Fu elements have made Kung Fu known to more people.”（含有功夫元素的动作电影让功夫被更多人熟知。） 四、还原句子。（共 4 小题，每小题 1.5 分，满分 6 分） 根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 How to Improve Your Memory Memory is very important in our daily life. Here are some ways to help you improve your memory. Get enough sleep Sleep plays a crucial role in memory consolidation. 37________ When you don't get enough sleep, it can be difficult to concentrate and remember things. Aim for 7 - 8 hours of sleep per night. Eat a healthy diet A balanced diet is essential for brain health. 38________ Foods like nuts, fish, and fruits are rich in nutrients that are good for the brain. Avoid eating too much junk food, as it can have a negative impact on your memory. Exercise regularly Exercise not only keeps your body healthy but also benefits your brain. 39________ It increases blood flow to the brain, which helps to deliver oxygen and nutrients. Try to do some aerobic exercise, such as running or swimming, at least three times a week. Practice memorization techniques There are many memorization techniques that you can use, such as mnemonic devices. 40________ For example, you can create an acronym to remember a list of things. Practice these techniques regularly to improve your memory skills. A. It helps to improve your cognitive function. B. These techniques can make it easier to remember information. C. Lack of sleep can affect your memory. D. You should eat a variety of foods, including vegetables, whole grains, and lean proteins. E. Reading books is also a good way to improve your memory. F. Drinking a lot of water is good for your health. 【答案】37. C 38. D 39. A 40. B 【导语】本文围绕 “如何提升记忆力” 展开，从充足睡眠、健康饮食、规律运动和练习记忆技巧四个核心维度，给出具体建议，每个建议段落通过上下文逻辑衔接，需选择与段落主题和语境最匹配的句子补充内容。 37. 选项句意：睡眠不足会影响你的记忆力。 匹配原因：该空所在段落主题是 “Get enough sleep”（充足睡眠），上下文需围绕 “睡眠与记忆力的关系” 展开。 上下文依据：空后句子 “When you don't get enough sleep, it can be difficult to concentrate and remember things”（当你睡眠不足时，很难集中注意力和记住事情）明确提到 “睡眠不足” 的负面影响，选项 C “Lack of sleep can affect your memory”（睡眠不足会影响记忆力）与该句形成逻辑衔接，既呼应了段落主题，又为后文具体说明睡眠不足的危害做了铺垫。 38. 选项句意：你应该吃各种各样的食物，包括蔬菜、全谷物和瘦肉蛋白。 匹配原因：该空所在段落主题是 “Eat a healthy diet”（健康饮食），上下文需围绕 “健康饮食的具体内容” 展开。 上下文依据：空后句子 “Foods like nuts, fish, and fruits are rich in nutrients that are good for the brain”（像坚果、鱼和水果这样的食物富含对大脑有益的营养）列举了对大脑有益的具体食物，选项 D“You should eat a variety of foods, including vegetables, whole grains, and lean proteins”（你应该吃各种各样的食物，包括蔬菜、全谷物和瘦肉蛋白）先提出 “多样化饮食” 的核心建议，再列举具体健康食物类别，与后文的食物举例形成 “总 - 分” 逻辑，符合段落 “健康饮食” 的主题。 39. 选项句意：它有助于提高你的认知功能。 匹配原因：该空所在段落主题是 “Exercise regularly”（规律运动），上下文需围绕 “运动对大脑 / 记忆力的好处” 展开。 上下文依据：空前提到 “Exercise not only keeps your body healthy but also benefits your brain”（运动不仅能保持身体健康，还能有益于大脑），明确运动对大脑有好处；空后句子 “It increases blood flow to the brain, which helps to deliver oxygen and nutrients”（它能增加流向大脑的血液，帮助输送氧气和营养）解释了运动有益于大脑的具体机制。选项 A “It helps to improve your cognitive function”（它有助于提高你的认知功能）承接空前 “运动有益于大脑” 的观点，说明运动对大脑的具体益处（提升认知功能），同时为后文解释机制做了过渡，逻辑连贯。 40. 选项句意：这些技巧能让记忆信息变得更容易。 匹配原因：该空所在段落主题是 “Practice memorization techniques”（练习记忆技巧），上下文需围绕 “记忆技巧的作用” 展开。 上下文依据：空前提到 “there are many memorization techniques that you can use, such as mnemonic devices”（有很多你可以使用的记忆技巧，比如记忆术），引出 “记忆技巧” 这一概念；空后句子 “For example, you can create an acronym to remember a list of things”（例如，你可以创建首字母缩写来记住一系列事情）通过举例说明具体记忆技巧的用法。选项 B “These techniques can make it easier to remember information”（这些技巧能让记忆信息变得更容易）中的 “These techniques” 指代空前提到的 “memorization techniques”，既呼应了段落主题，又说明记忆技巧的核心作用（让记忆更简单），与后文的举例形成 “观点 - 例证” 逻辑，衔接自然。 五、阅读短文，回答问题。（共 4 小题，前 3 小题每题 2 分，第 4 小题 3 分，满分 9 分） 阅读下面短文，根据短文内容回答下列问题。注意：前3题，每题答案不得超过 10 个词；第4小题不限词数。 The Future of Communication​ The world of communication is evolving at an astonishing pace, and the future holds even more exciting prospects. 5G technology, as the forefront of current advancements, has already started to reshape our communication landscape. With its ultra-high speed, extremely low latency, and massive connection capacity, 5G enables seamless experiences in various aspects of life.​ In the field of entertainment, 5G allows for instant streaming of high-definition movies and immersive virtual reality (VR) gaming. Imagine being able to step into a virtual world with your friends, where every detail is vivid and the interaction is real-time, all thanks to the lightning-fast 5G network.​ Education is also set to be revolutionized. Students will have access to real-time, high-quality educational resources from the best institutions around the world. Through augmented reality (AR) and VR, learning will become more engaging. For example, history students can virtually visit ancient battlefields, and science students can conduct virtual experiments with a level of precision and immersion never before possible.​ In healthcare, 5G-powered remote surgery is no longer a far-fetched idea. Surgeons can operate on patients located miles away with the same level of control as if they were in the same operating room. This not only brings advanced medical services to remote areas but also allows top surgeons to assist in critical cases globally.​ However, the development of 5G is not without challenges. The high cost of infrastructure deployment and the need for a skilled workforce to manage and maintain the network are major hurdles. Additionally, ensuring network security and protecting users' privacy in this high-speed, highly connected environment is of utmost importance.​ As we look further into the future, brain-computer interfaces might become a reality. This technology could potentially allow us to communicate directly with machines using our thoughts. For instance, disabled people might be able to control wheelchairs or prosthetic limbs just by thinking. It could also revolutionize the way we interact with computers, making typing and using a mouse obsolete.​ 41. What are the features of 5G technology?​ 42. How can 5G change the field of education?​ 43. What are the challenges in the development of 5G?​ 44. Do you think brain-computer interfaces will bring more benefits or problems? Please give at least two reasons. 【答案】 41. Ultra-high speed, low latency, massive capacity. 42. Offers real-time, quality educational resources. 43. High cost, skilled workforce, security issues. 44. Example 1: More benefits. First, it helps disabled people control wheelchairs or prosthetic limbs easily. Second, it changes computer interaction, making it more convenient. Example 2: More problems. First, it may have technical risks affecting users' health. Second, it could lead to over-reliance, reducing people's practical abilities. 【导语】本文是一篇说明文，围绕 “通信的未来” 展开，介绍了 5G 技术的特点及其在娱乐、教育、医疗领域的应用，指出了 5G 发展面临的挑战，并提及未来脑机接口可能成为现实的前景。 41. 题目意思：询问 5G 技术具备哪些特征。 依据：短文第一段明确提到 “With its ultra-high speed, extremely low latency, and massive connection capacity, 5G enables seamless experiences...”，其中 “ultra-high speed”“extremely low latency”（可简化为 “low latency”）“massive connection capacity”（可简化为 “massive capacity”）是对 5G 技术特征的直接描述，答案正是来源于此句，确保了信息的准确性和权威性。 42. 题目意思：5G 技术能以何种方式改变教育领域。 依据：短文第三段指出 “Education is also set to be revolutionized. Students will have access to real-time, high-quality educational resources from the best institutions around the world”，明确说明 5G 将推动教育变革，让学生能获取实时、高质量的教育资源，答案与该内容高度契合，是对该句核心信息的概括。 43. 题目意思：5G 技术发展过程中面临哪些挑战。 依据：短文第五段提到 “The high cost of infrastructure deployment and the need for a skilled workforce to manage and maintain the network are major hurdles. Additionally, ensuring network security and protecting users' privacy... is of utmost importance”，其中 “high cost of infrastructure deployment”（可简化为 “High cost”）“need for a skilled workforce”（可简化为 “skilled workforce”）“network security and protecting users' privacy”（可简化为 “security issues”）是 5G 发展的主要挑战，答案正是基于这些内容总结得出。 44. 题目意思：判断脑机接口技术会带来更多益处还是问题，并至少给出两个理由。 依据：短文第六段提到 “brain-computer interfaces might become a reality. This technology could potentially allow us to communicate directly with machines using our thoughts. For instance, disabled people might be able to control wheelchairs or prosthetic limbs just by thinking. It could also revolutionize the way we interact with computers...”，这为 “更多益处” 的观点提供了依据，例子直接支撑了帮助残障人士和革新计算机交互的理由。 而 “更多问题” 的理由虽未在短文中直接提及，但属于基于技术发展规律的合理推断：任何新技术在应用初期都可能存在技术不成熟带来的健康风险，且过度依赖技术也可能对人类自身能力产生负面影响，这种推断符合逻辑，且能与短文提及的技术应用场景形成对比，全面看待技术发展。 六、短文填空。（共 10 小题，每小题 1 分，满分 10 分） 阅读下面短文，用括号内所给单词的适当形式填空，或根据上下文在空白处填入一个适当的词，使短文通顺、完整。 Once upon a time, there 45______ (live) a young girl named Lily in a small village. Lily was known for her 46______ (kind) and intelligence. Every morning, she would wake up early and help her mother 47______ the housework before going to school.​ At school, Lily was a top student. She loved reading books and learning new things. One day, her teacher Mr. Brown introduced a new project 48______ the class. It was about researching a famous person and 49______ (give) a presentation.​ Lily decided to research Albert Einstein. She spent hours in the library, looking 50______ information about him. She learned that Einstein was a brilliant scientist 51______ made great contributions to the field of physics. He had a curious mind and was never afraid to ask questions or challenge the 52______ (exist) theories.​ Lily was deeply inspired by Einstein's story. She worked hard on her presentation, using pictures and simple explanations to make it easy for her classmates to understand. When it was her turn to present, she 53______ (stand) in front of the class confidently and shared all the amazing things she had learned.​ The presentation was a great success. Mr. Brown praised Lily for her excellent work. From that day on, Lily became even more 54______ (determine) to pursue her dreams of becoming a scientist one day. 【答案】45. lived 46. kindness 47. with/do 48. to 49. giving 50. for 51. who/that 52. existing 53. stood 54. determined 【导语】短文讲述了小村庄里善良聪慧的女孩莉莉（Lily）的故事：她在学校积极参与布朗老师（Mr. Brown）布置的 “研究名人并做展示” 项目，选择研究科学家阿尔伯特・爱因斯坦（Albert Einstein），通过努力完成了出色的展示，最终受到老师表扬，并更加坚定了成为科学家的梦想。 45. 句意：从前，在一个小村庄里住着一个名叫莉莉的小女孩。 语境匹配原因：该句为 “there be 句型” 的变体 “there live sb.”，表示 “某地住着某人”；且短文开头 “Once upon a time”（从前）明确提示时态为一般过去时，因此动词 live 需用过去式 lived。 上下文依据：开篇的 “Once upon a time” 是判断时态的关键标志，无其他具体句子引用，需结合时态提示词判断。 46. 句意：莉莉以她的善良和聪慧而闻名。 语境匹配原因：空格前为形容词性物主代词 “her”，后接并列名词 “intelligence”（聪慧，名词），因此需将形容词 “kind”（善良的）变为名词形式 “kindness”（善良），保证词性一致与语义通顺。 上下文依据：“her 46______ and intelligence” 中，“and” 连接并列成分，后词 “intelligence” 为名词，提示前词需为名词，故将 kind 变为 kindness。 47. 句意：每天早上，她都会早起，在上学前帮妈妈做家务。 语境匹配原因：本题存在两种符合语法和语义的固定搭配，因此有两个答案： 填 “with”：考查固定搭配 “help sb. with sth.”（在某方面帮助某人），“with” 后接名词（短语），“the housework” 是名词短语，“help her mother with the housework” 即 “帮妈妈做家务”，符合语境； 填 “do”：考查固定搭配 “help sb. (to) do sth.”（帮助某人做某事），“to” 可省略，后接动词原形，“do the housework” 是固定短语（意为 “做家务”），“help her mother do the housework” 同样表达 “帮妈妈做家务”，语义通顺。 上下文依据：空格前为 “help her mother”，空格后为 “the housework”，既符合 “help sb. with sth.”（with + 名词）的结构，也符合 “help sb. do sth.”（do + 名词短语）的结构，因此两个答案均成立。 48. 句意：一天，她的老师布朗先生向全班介绍了一个新项目。 语境匹配原因：此处考查固定搭配 “introduce sth. to sb.”，表示 “向某人介绍某物”，填入介词 to 可准确表达 “老师向学生介绍项目” 的语义。 上下文依据：“her teacher Mr. Brown introduced a new project 48______ the class” 对应 “introduce sth. to sb.” 的结构，“the class”（全班同学）是 “介绍” 的对象，故填 to。 49. 句意：这个项目是关于研究一位名人并做展示。 语境匹配原因：空格前为并列连词 “and”，前半部分 “researching a famous person”（研究一位名人，动名词短语）作介词 “about” 的宾语，因此后半部分需保持词性一致，将动词 “give” 变为动名词 “giving”，与 “researching” 并列。 上下文依据：“It was about researching a famous person and 49______ (give) a presentation” 中，“and” 连接 “about” 后的两个并列宾语，前词 “researching” 为动名词，提示后词 “give” 需变为动名词 giving。 50. 句意：她在图书馆花了好几个小时，查找关于爱因斯坦的信息。 语境匹配原因：此处考查固定搭配 “look for”，表示 “寻找”，填入介词 for 可准确表达 “在图书馆寻找信息” 的语义，符合上下文逻辑。 上下文依据：“looking 50______ information about him” 直接对应 “look for sth.”（寻找某物）的结构，无其他具体句子引用，需结合固定搭配判断。 51. 句意：她了解到爱因斯坦是一位杰出的科学家，为物理学领域做出了巨大贡献。 语境匹配原因：空格前后为两个完整句子（“Einstein was a brilliant scientist” 和 “made great contributions to the field of physics”），且后句修饰前句中的名词 “scientist”（科学家，先行词指人），因此需填入关系代词 who 或 that 引导定语从句，在从句中作主语。 上下文依据：“She learned that Einstein was a brilliant scientist 51______ made great contributions to the field of physics” 中，“scientist” 是先行词，后句描述 “科学家” 的行为，需用 who/that 引导定语从句修饰 “scientist”。 52. 句意：他有一颗好奇的心，从不害怕提问或挑战现有的理论。 语境匹配原因：空格后为名词 “theories”（理论），需用形容词修饰；动词 “exist”（存在）的形容词形式为 “existing”（现有的），填入后可准确表达 “挑战已存在的理论” 的语义，符合爱因斯坦的科学探索精神。 上下文依据：“challenge the 52______ (exist) theories” 中，“theories” 为名词，需形容词修饰，故将动词 exist 变为形容词 existing。 53. 句意：轮到她展示时，她自信地站在全班同学面前，分享了她学到的所有精彩内容。 语境匹配原因：短文整体时态为一般过去时（如前文 “lived”“was”“spent” 等），此处描述 “轮到她展示时” 的动作，需保持时态一致，将动词 “stand” 变为过去式 “stood”。 上下文依据：前文 “Once upon a time”“She spent hours”“She learned” 等均使用一般过去时，且本句 “When it was her turn to present” 中 “was” 也提示时态为一般过去时，故 “stand” 需用过去式 stood。 54. 句意：从那天起，莉莉更加坚定了有朝一日成为科学家的梦想。 语境匹配原因：此处考查固定搭配 “become + 形容词”，表示 “变得……”；动词 “determine”（决定，决心）的形容词形式为 “determined”（坚定的，有决心的），“become determined to do sth.” 表示 “坚定地做某事”，符合 “莉莉受爱因斯坦启发后更坚定梦想” 的语义。 上下文依据：“Lily became even more 54______ (determine) to pursue her dreams” 中，“became” 后需接形容词作表语，故将动词 determine 变为形容词 determined。 七、书面表达。(15分) 如今，随着科技的发展，越来越多的人工智能机器人进入家庭。请你根据以下要点，写一篇短文，介绍一下人工智能机器人给人们生活带来的变化。​ 要点：​ 1. 介绍人工智能机器人在家庭中的应用（至少两种，如帮助做家务、陪伴老人等）；​ 2. 谈谈人工智能机器人带来的好处；​ 3. 对未来人工智能机器人的期望。​ 要求：​ 1. 包含所给要点，可适当发挥；​ 2. 语言表达准确，语意通顺、连贯；​ 3. 词数：80-100。 例文： AI Robots in Our Homes With the development of technology, more AI robots are entering our homes. They bring great changes to our lives. AI robots have many uses at home. Some can help with housework, like robotic vacuums that clean floors automatically and kitchen robots that chop vegetables. Others can keep the elderly company, talking and playing games with them, and even reminding them to take medicine. These robots bring much convenience. They save people time on housework and reduce loneliness for those living alone. I hope future AI robots will be more affordable and intelligent. They could better meet our needs, making our lives even more comfortable. 【解析】 [总体分析] （一）题材 属于说明类短文，围绕 “家庭人工智能机器人” 这一核心话题，按 “应用场景 — 带来好处 — 未来期望” 的逻辑展开，需客观介绍事实并适度表达个人观点，语言需简洁、准确，符合日常说明文体的清晰性要求。 （二）时态 以一般现在时为主，用于描述人工智能机器人当前在家庭中的应用、带来的好处（客观存在的事实）；提及未来期望时，使用一般将来时（如 will 句式），明确区分 “当前现状” 与 “未来设想”。 （三）写作提示 1. 紧扣要点，避免遗漏：需确保覆盖 “家庭应用（至少两种）”“好处”“未来期望” 三个核心要点，可在每个要点下补充简单细节（如写 “做家务” 时，具体说明 “扫地、切菜”，让内容更具体）。 2. 逻辑连贯，衔接自然：使用过渡词 / 句连接段落，如用 “With the development of technology” 引出背景，用 “These robots bring...” 承接应用与好处，用 “I hope...” 引出未来期望，让短文结构更顺畅。 3. 控制词数，简洁得体：词数需在 80-100 之间，避免冗余表达，优先选择简单易懂的词汇和句式，同时可适当加入基础亮点表达（如短语、固定句式）提升文采。 [写作步骤] 第一步：写开头（引入话题） 用 “科技发展” 的背景引出 “家庭人工智能机器人”，点明其对生活的影响，奠定短文基调。 示例：With the development of science and technology, more and more AI robots are coming into people’s homes. They have changed our daily life a lot. 第二步：写核心（介绍应用） 列举至少两种家庭应用场景，每种场景补充 1-2 个具体例子，让内容更真实可感。 示例：AI robots are very useful at home. Some can help with housework, such as cleaning the floor and washing dishes by themselves. Others can stay with old people—they chat with the elderly and remind them to take medicine on time. 第三步：写好处（承接应用） 结合第二步的应用，总结机器人带来的实际便利，避免脱离场景空谈好处。 示例：These robots make our life easier. They save us much time on housework, and they also reduce loneliness for old people who live alone. 第四步：写结尾（表达期望） 对未来人工智能机器人提出合理期望（如更智能、更便宜等），简洁收尾。 示例：I hope future AI robots will be more intelligent and cheaper. They can help us solve more problems and make our life happier. [亮点词汇] 1. 背景相关：with the development of（随着…… 的发展），用于开篇引出科技发展的大背景，自然切入话题。 2. 应用相关： help with housework（帮忙做家务），直接点明机器人在家庭劳动中的核心作用； keep/stay with（陪伴），精准描述机器人对老人的陪伴功能； remind sb. to do sth.（提醒某人做某事），具体体现机器人的贴心辅助作用，如提醒吃药。 3. 好处相关： save time（节省时间），概括机器人减少家务耗时的实际优势； reduce loneliness（减少孤独感），突出机器人对独居人群情感需求的满足； bring convenience（带来便利），整体总结机器人对生活的积极影响。 4. 未来相关： more affordable（更便宜的、可负担的），指向未来机器人普及的关键需求； more intelligent（更智能的），体现对机器人功能升级的合理期待； meet one’s needs（满足某人的需求），明确未来机器人的核心价值方向。 [高分句型] 1. 背景引入句型：With the development of..., more and more... are... （示例：With the development of technology, more and more AI robots are entering our homes.） 2. 应用列举句型：Some can..., like/such as... Others can... （示例：Some can help with housework, like robotic vacuums that clean floors. Others can keep the elderly company.） 3. 好处总结句型：These... bring.../ These... make... + 比较级 （示例：These robots bring much convenience. / These robots make our life easier.） 4. 未来期望句型：I hope future... will be... They could/can... （示例：I hope future AI robots will be more intelligent. They can better meet our needs.） 原创精品资源学科网独家享有版权，侵权必究！1 1 / 7 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 2025-2026学年九年级上册英语单元测试（常州专用） Unit 4·培优卷（参考答案） 一、单项选择。(本大题共10小题，每小题1分，共10分) 1. A 2. B 3. C 4. B 5. C 6. D 7. A 8. C 9. A 10. D 二、完形填空。(本大题共12小题，每小题1分，共12分) 11. A 12. B 13. C 14. A 15. B 16. A 17. C 18. D 19. A 20. C 21. B 22. D 三、阅读理解。(本大题共14小题，每小题2分，共28分) 23. B 24. D 25. C 26. B 27. C 28. C 29. B 30. A 31. D 32. C 33. B 34. B 35. D 36. C 四、还原句子。（共 4 小题，每小题 1.5 分，满分 6 分） 37. C 38. D 39. A 40. B 五、阅读短文，回答问题。（共 4 小题，前 3 小题每题 2 分，第 4 小题 3 分，满分 9 分） 41. Ultra-high speed, low latency, massive capacity. 42. Offers real-time, quality educational resources. 43. High cost, skilled workforce, security issues. 44. Example 1: More benefits. First, it helps disabled people control wheelchairs or prosthetic limbs easily. Second, it changes computer interaction, making it more convenient. Example 2: More problems. First, it may have technical risks affecting users' health. Second, it could lead to over-reliance, reducing people's practical abilities. 六、短文填空。（共 10 小题，每小题 1 分，满分 10 分） 45. lived 46. kindness 47. with/do 48. to 49. giving 50. for 51. who/that 52. existing 53. stood 54. determined 七、书面表达。(15分) AI Robots in Our Homes With the development of technology, more AI robots are entering our homes. They bring great changes to our lives. AI robots have many uses at home. Some can help with housework, like robotic vacuums that clean floors automatically and kitchen robots that chop vegetables. Others can keep the elderly company, talking and playing games with them, and even reminding them to take medicine. These robots bring much convenience. They save people time on housework and reduce loneliness for those living alone. I hope future AI robots will be more affordable and intelligent. They could better meet our needs, making our lives even more comfortable. 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 $