Unit 2 Looking into the Future（单元自测卷·浙江专用）英语人教版选择性必修第一册

听力考试正式开始。How's your stake. sir? It's perfect. Thank you. Could I have a doggie bag for the rest? I don't want to waste IT. Of course. I'll bring one right away. How's your stake, sir? It's perfect. Thank you. Could I have a doggy bag for the rest? I don't want to waste IT. Of course i'll bring one right away. Listen to the next question. Excuse me, is this the right platform for the train . to london? No, this is for manchester. You need platform three. Go through the underground passage and . you'll see the signs. Thanks a lot. Excuse me, is this the right platform for the train to london? No, this is for manchester. You need platform three. Go through the underground passage and . you'll see the signs. Thanks a lot. Listen to the next question. Hi, I live next door. Your dog has been barking all night for the past three days. I can barely sleep. Oh, i'm really sorry about that. He gets anxious when I work the night shift. I'll get him a training color. Thank you. I appreciate your understanding. Hi, I live next door. Your dog has been barking all night for the past three days. I can barely sleep. Oh, i'm really sorry about that. He gets anxious when I work the night shift. I'll get him a training color. Thank you. I appreciate your understanding. Listen to the next question. I was planning to go hiking this afternoon, but the weather forecast says there's a thunder storm on the way. That's too bad. Maybe you can go tomorrow. Instead, they say it'll clear up by morning. Yeah, I hope so. I was planning to go hiking this afternoon, but the weather forecast says there's a thunder storm on the way. That's too bad. Maybe you can go tomorrow. Instead, they say it'll clear up by morning. Yeah, I hope so. Listen to the next question. I just finished reading the alchemist by polo cowell lio. It's such an inspiring book. Have you read? IT. yes, I bought IT last summer. IT really made me think about following my dreams and not being afraid . of failure. I just finished reading the alchemist by polo. It's such an inspired ing book. Have you read? IT? Yes, I bought IT last summer. IT really made me think about following my dreams and not being afraid of failure. Listen to the next question. Hi, mark. I'm afraid we need to change the time of tomorrow's team meeting. Oh, what's wrong with the original time at two PM? Our manager just scheduled a client call for me at that time. It's urgent. I see. How about two thirty PM instead? I'm free. Then that won't work. Our designer lisa has a doctor's appointment then. right? I forgot. What about half an hour . later that . will be in? All right, it's a deal. Hi, mark. I'm afraid we need to change the time of tomorrow's team meeting. Oh, what's wrong with the original time at two PM? Our manager just scheduled a client call for me at that time. It's urgent. I see. How about two thirty PM instead? I'm free. Then that won't work. Our designer, lisa has a doctor's APP pointman then. right? I forgot, what about half an hour . later that will be . in all right, it's a deal. Listen to the next question. David, have you decided where to go for our weekend trip? Not yet. I was thinking of going to the beach. What do you think? Ema. the beach is nice, but IT might be too crowded. Now, how about going to the mountains instead? The mountains, what can we do there? We can go hiking, have a picnic by the lake and enjoy the fresh air . that sounds relaxing. Should we invite your brother tom to join us? I already asked him, but he has to work on saturday. No problem. Just the two of us and our daughter. Then i'll pack some food and drinks tonight. great. I'll bring my camera. I can't wait to take some photos of the view. David, have you decided where to go for our weekend trip? Not yet. I was thinking of going to the beach. What do you think? Ema, the beach is nice, but IT might be too crowded. Now how about going to the mountains instead? The mountains, what can we do? There we can go hiking, have a picnic by the lake and enjoy the fresh air. That sounds relaxing. Should we invite your brother tom . to join us? I already asked him, but he has to work on saturday. No problem. Just the two of us and our daughter. Then i'll pack some food and drinks tonight. great. I'll bring my camera. I can't wait to take some photos of the view. Listen to the next question. Hello, i'm calling about the one bedroom apartment you advertised online. Is is still available. Yes, IT is. Are you interested in seeing IT? definitely. What's the monthly rent? It's one thousand, two hundred dollars per month, including water and rubbed service. Electricity and the internet . are separate. That sounds reasonable, is IT close to public transportation. very close. The subway station is just a five minute walk away, and there's a bus stop right across the street . that's convenient. What about parking? I have a car. There's free street parking, but IT can be hard to find a spot in the evening. I see. Does the apartment come with a fridge and a washing machine? Yes, both are included. The fridge is brand new. That's great. When can I come for a viewing right now? Is okay. I'll text to the address. sure. Hello, i'm calling about the one bedroom apartment you advertised online. Is is still available? Yes, IT is. Are you interested in . seeing IT? definitely. What's the monthly rent? It's one thousand, two hundred dollars per month, including water and rubbed service. Electricity and the internet are separate. That sounds reasonable, is IT close to public transportation. very close. The subway station is just a five minute walk away, and there's a bus stop right across . the street that's convenient. What about parking? I have a car. There's free street parking. But IT can be hard to find a spot in the evening. I see. Does the apartment come with a fridge and a washing machine? Yes, both are included. The fridge is brand new. That's great. When can I come for a viewing . right now? Is okay. I'll text to the address. sure. Listen to the next question. I've been trying to learn spanish for months, but i'm not making much progress. I feel like giving up. Don't give up. Have you tried using AI tools to help you? You mean like translation apps, I use those sometimes to look up new words, but they don't really help me work呢。There's so much more than that. I've been using an AI language ab, that lets me have real conversations with a virtual partner. IT corrects my grammar and pronunciation immediately. That sounds interesting. Does that actually feel like talking to a real person? It's surprisingly natural. The AI adapts to your level and even remembers what you talked about before. You can practice any time without feeling embarrassed about making mistakes. That's my biggest problem. I get nervous speaking with real people because i'm afraid of making mistakes. exactly. And here's another great feature. You can take a picture of any spanish menu or sign. And the AI will not only translate IT, but also explain the grammar behind the sentences. Wow, that would be so useful for travel is IT expensive. The basic version is free. I've been using IT for three months, and my speaking confidence has improved a lot. You should at least try IT. I will. Thanks for the recommendation. I've been trying to learn spanish for a months, but i'm not making much progress. I feel like giving up. Don't give up. Have you tried using AI tools . to help you? You mean, like translation apps, I use those sometimes to look up new words, but they don't really help me learn. There's so much more than that. I've been using an AI language ab that lets me have real conversations with a virtual partner. IT corrects my grammar and pronunciation . immediately. That sounds interesting. Does that actually feel like talking to a real person? It's surprisingly natural. The A, I adapts to your level and even remembers what you talked about before. You can practice any time without feeling embarrassed about making mistakes. That's my biggest problem. I get nervous speaking with real people because i'm afraid of making mistakes. exactly. And here's another great feature. You can take a picture of any spanish menu or sign and the AI will not only translate IT, but also explain the grammar behind . the sentences. Wow, that would be so useful for travel is IT expensive. The basic . version is free. I've been using IT for three months, and my speaking confidence has improved a lot. You should at least try IT. I will. Thanks for the recommendation. Listen to the next question. Hello, everyone. Welcome to be our fresh blood of our volunteer program introduction. Today, i'd like to tell you something about our program. This program has been running for twenty five years. This summer, we accepted thirty seven high school students aged fourteen to seventeen. Among them, twenty three were returning participants and fourteen were first time volunteers. Together, they donated nearly five thousand five hundred hours of service throughout the dorne va medical center. Our program provides the students with hands on experience in various departments, including nursing, administration and surgery. We also offer valuable professional development such as first day training and communication skill building workshops. Students also take part in team building events. Many of our participants have expressed interest in pursuing careers as nurses, dentists or even surgeons in the future. Over the past twenty five years, more than one thousand students have taken part in this program. One four year participant named metal and washington said before, I was a little more shy, but thanks to the program, i've been able to be more personable. Now let's watch a short video about some of our students experiences. Hello, everyone, welcome to be our fresh blood of our volunteer program introduction. Today, i'd like to tell you something about our program. This program has been running for twenty five years. This summer, we accepted thirty seven high school students aged fourteen to seventeen. Among them, twenty three were returning participants and fourteen were first time volunteers. Together, they donated nearly five thousand five hundred hours of service throughout the dorne va medical center. Our program provides students with hands on experience in various departments, including nursing, administration and surgery. We also offer valuable professional development such as first day training and communication skill building workshops. Students also take part in team building events. Many of our participants have expressed interest in pursuing careers as nurses, dentists or even surgeons in the future. Over the past twenty five years, more than one thousand students have taken part in this program. One four year participant named metal and washington said before, I was a little more shy, but thanks to the program, i've been able to be more personable. Now let's watch a short video about some of our students experiences. 听力部分到此结束。 2026-2027学年高二选择性必修第一册英语单元自测 Unit 2 Looking into the Future·单元自测卷 学校:___________班级：___________姓名：___________分数：___________ （时间：120分钟，满分：150分） 注意事项： 1. 答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2. 回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 3. 考试结束后，将本试卷和答题卡一并交回。 第一部分 听力(共两节，满分30分) 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节(共5小题;每小题1.5分，满分1.5分) 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话读两遍。 1．What is the man going to do? A．Finish his steak. B．Take his leftover home. C．Order another dish. 2．Where are the speakers? A．On the platform. B．On the subway. C．On the train. 3．What is the woman doing? A．Showing gratitude. B．Presenting a complaint. C．Giving tips on dog training. 4．What will the weather be like tomorrow? A．Cloudy. B．Sunny. C．Stormy. 5．What are the speakers mainly talking about? A．A book. B．An author. C．A dream. 第二节(共15小题;每小题1.5分，满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟;听完后，各小题将给出5秒钟的作答时间，每段对话或独白读两遍。 听下面一段对话，回答以下小题。 6．Why does the woman want to change the meeting time? A．The manager asked her to reschedule. B．She has an appointment with her doctor. C．She has an urgent client call to deal with. 7．When will the team meeting be held? A．At 2:00 p.m. B．At 2:30 p.m. C．At 3:00 p.m. 听下面一段对话，回答以下小题。 8．What is the probable relationship between the speakers? A．Friends. B．Husband and wife. C．Brother and sister. 9．What will David do tonight to prepare for the trip? A．Buy a new camera. B．Pack something for picnics. C．Invite his brother to join them. 听下面一段对话，回答以下小题。 10．What is included in the monthly rent? A．Electricity and the Internet. B．Parking and electricity. C．Water and rubbish service. 11．How does the woman feel about the apartment? A．Dismissive. B．Interested. C．Unsure. 12．Where will the woman go soon? A．The man’s office. B．The discussed flat. C．A phone shop. 听下面一段对话，回答以下小题。 13．What did the man do with AI tools? A．He used them as dictionaries. B．He checked the grammar mistakes. C．He developed constant conversations. 14．What troubles the man in learning Spanish? A．He doesn’t have time to practice. B．He is too nervous to speak with real people. C．He cannot remember too many new words. 15．What can the AI app do with a Spanish menu? A．Suggest the best dishes to order. B．Read it aloud in a native accent. C．Translate it and explain the grammar. 16．What will the man do? A．Try another foreign language. B．Learn with the recommended AI app. C．Work with the woman to learn Spanish. 听下面一段独白，回答以下小题。 17．Who is the target audience of the speaker? A．The new volunteers. B．The program leader. C．All participants. 18．How many first-time volunteers joined the 2025 Summer Student Volunteer Program? A．14. B．23. C．37. 19．What professional development opportunities does the program offer? A．Nursing certification. B．Specific medical training. C．College application guidance. 20．What does Madelyn Washington think of the program? A．Rewarding. B．Demanding. C．Disappointing. 第二部分 阅读（共两节，满分50分） 第一节 （共15小题；每小题2.5分，满分37.5分） 阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。 A Are you crazy about these newly-built products that are not merely quite useful but also good for the environment? Come and see them! Eco-friendly Umbrella Traditional umbrellas come with a fixed surface. Although it is changeable, you cannot replace it easily. This eco-friendly design is more flexible. It is actually only an umbrella skeleton without any surface, which can be folded, so you can put anything such as newspapers, plastic bags or whatever you want to serve as the protecting surface. Pollution-sensitive Dress Don’t be caught outside unaware of pollution levels in the air. The pollution-sensitive EPA Dress by Stephanie Sandstrom notices pollution in the air accordingly. This dress — which is actually quite pretty — looks like you pull it from the bottom of the dirty laundry pile when the air is dirty. It might protect your health by advising you to stay indoors for the day, but it won’t do you any favor if you’re meeting with clients. Eco-friendly Car Racer Can you imagine a car racer is so eco-friendly that its tyres are made from potatoes, its body is created from hemp (大麻) and rapeseed oil and it runs on fuel made from wheat and sugar beet? The one-seater racing car called Eco One is built by experts from Warwick University, who hope that Eco One will be adopted by the automotive industry. It is sold at $51,000. Eco-friendly Moss (苔藓) Carpet Do you know it is said that walking on fresh grass can really increase your blood circulation? The Moss Carpet, created by Nguyen La Chanh, looks at getting the grass to your feet. The mat includes ball moss, island moss and forest moss. The humidity (湿度) of the bathroom ensures that it grows well. And that’s why you need to place it there and not anywhere else. 21．What is special about the Eco-friendly Umbrella? A．It has a fixed surface. B．It is made of plastic only. C．It cannot be folded. D．Its surface can be replaced easily. 22．When the air is dirty, the pollution-sensitive EPA Dress will look _______. A．pretty and clean B．like dirty laundry C．colorful and bright D．similar to ancient clothes 23．Where should the Moss Carpet be placed? A．In the bathroom. B．In the bedroom. C．In the living room. D．In the kitchen. B Linsey Marr, an environmental engineer, stood beside two clear plastic boxes packed with tubes and electronics, an odd-looking device that might one day protect children in day care from airborne germs (病菌). A small tube released a faint silvery mist into the right-hand box. A pump pulled some of that air into the left-hand box, where a sampler trapped floating particles (颗粒). Soon, a digital screen turned red: “Detected! Dust mite allergen Der f 1.” Der f 1 can trigger asthma (哮喘) attacks when breathed in. Dr. Marr’s device had detected 843 picograms of Der f 1 per cubic meter. A single grain of salt is about 10 million times as heavy. “Before this instrument, it would have taken us two days to figure out how much was in the air,” Dr. Marr said. “Now we’re doing it almost in real time.” Dust mite allergens are not the only threats that Dr. Marr’s team aims to fish from the air. The technology, still evolving, can already sniff out influenza, coronavirus and E. coli. The goal is to have buildings fight disease the way they fight fires. When smoke triggers smoke detectors, a building’s control system can respond. But it’s a lot harder to identify floating germs than to detect smoke. Dr. Marr’s group is creating software that can make models of the rooms, predicting how air flows among them and the threat each room would pose if someone entered the building with an infection. The system could pump fresh air from the outside or switch on air purifiers to reduce the threat. Giorgio Buonanno, an environmental engineer, said the new approach was fascinating but a bit fanciful. He favored simpler strategies, such as exchanging a certain volume of air each hour. “I don’t think these things are mutually exclusive,” said Joshua Santarpia, an aerobiologist. But he said an ambitious effort like Dr. Marr’s was needed to raise indoor air safety to a higher level. “We didn’t get the internet just by sending a lot of mail,” he said. 24．What could Dr. Marr’s device do? A．Identify threats in the air. B．Trap dust from plastic boxes. C．Measure mist inside buildings. D．Protect electronics from damage. 25．What can be inferred from the salt comparison? A．The air sample is heavy. B．Der f 1 is clearly visible. C．The test is time-consuming. D．The device is highly sensitive. 26．What is paragraph 5 mainly about? A．A smart warning system for smoke. B．A comparison of pumps and purifiers. C．An automatic approach to safer indoor air. D．A physical barrier against infected visitors. 27．What does Joshua Santarpia imply by mentioning the internet? A．New devices may not be practical. B．Old methods alone are not enough. C．Indoor sensors need a shared network. D．Disease warnings should spread online. C As all gardeners know, fruits and vegetables that have gone bad could be a precious resource. Let them bubble away in a composter (堆肥箱) and they become rich food for flower beds and vegetable gardens. Engineers know it too. The nutrients produced by decaying food can also be used to fuel bioreactors — devices for producing new substance. With bioreactors, almost everything from medicines to cleaner and greener materials, machine oils, fabrics, and even foods, could be generated. Capra Biosciences, Inc., a start-up behind a cutting-edge bioreactor technology, is working with professionals at the Boston University College of Engineering, to make a smarter, more efficient bioreactor. Capra’s bioreactor uses biofilm, essentially a layer of thick, glue-like material that provides an ideal home for microbes (微生物). They’ve already used it to create a petroleum-free skin cream and plan to turn it to producing biological lubricants (润滑剂) for motors and other machinery. But making the business possible will require automation and novel quality-control and security measures, which is where the Boston University team — with backgrounds in genetic engineering, electronics, and automation — comes in. Despite progress, maintaining consistent output across diverse waste streams remains a key challenge. To address that, the BU team has already proposed a series of design solutions that will allow the company to turn an unpredictable combination of food, animal waste, and other waste products into a reliable final result, as well as monitor the whole process with tiny sensors moving about in a bioreactor. They also have a plan for allowing other researchers nationwide to adapt their work and create identical devices producing multiple life-changing, and planet-saving products in a vast range of fields. “This kind of teamwork is amazing. It is the future in terms of where advances in biotechnology are coming from,” says Capra cofounder Andrew Magyar. “We want to engineer organisms to help us make products sustainably and cost-competitively, so consumers won’t have to decide, ‘Do I want the sustainable option or the cheap option?’” 28．Why does the author mention the composter in the first paragraph? A．To promote a gardening technique. B．To introduce an engineering creation. C．To explain how to recycle food waste. D．To describe how natural nutrients form. 29．What is the function of the biofilm? A．To prevent skin burn. B．To power the bioreactor. C．To support bacteria growth. D．To glue machine parts together. 30．What is paragraph 4 mainly about? A．Applications of the device. B．Trends of food processing. C．Options to save the planet. D．Strategies to handle the issue. 31．What do Andrew Magyar’s words imply? A．Biotechnology is the future of science. B．Teamwork is more important than new ideas. C．Customers prioritize price over sustainability. D．The team will make green products affordable. D Despite medical progress, treating bone breaks with many small pieces remains a big challenge. It is time-consuming and often leads to poor healing, greatly affecting patients’ quality of life. For over 40 years, Professor Fan Shunwu dreamed of a bone-gluing material and passed the task to post-90s doctor Lin Xianfeng. His inspiration came during a visit to his hometown, where the ancient Luoyang Bridge has stood firm for centuries despite the wearing effect of seawater. The secret lies in oysters (牡蛎) raised under the bridge by ancient craftsmen. These shellfish produce adhesive (粘合的) threads and natural glue to attach tightly to granite piers (花岗岩桥墩). Their calcium-rich shells pile up layer by layer, filling gaps between stones and forming a strong barrier that defends the bridge against seawater. Instead of fighting the ocean, the craftsmen use the power of nature, which reflects the philosophy of learning from nature. Drawing on this bionic (仿生学的) principle, the team overcame key technical difficulties. After years of testing, they created “Bone 02” with three core breakthroughs: strong, instant adhesion in blood-rich environments, easy application, and gradual biodegradability. In over 150 clinical cases, it proved safe and effective. A young worker once suffered a terrible break in his wrist. The traditional treatment would require a large cut to implant a plate and some screws — risky and requiring a second operation for removal. With “Bone 02”, doctors made a 2-3 cm small cut, injected the adhesive, and fixed the bone in just 3 minutes. A three-month follow-up confirmed full healing — no complications and complete wrist function recovery. From laboratories to operating rooms, scientists continually push the boundaries of life and health. This original Chinese achievement, born from multidisciplinary cooperation, marks a major breakthrough. It applies to most bone breaks and holds broad prospects, contributing Chinese insights to global health. 32．What inspired Lin Xianfeng to develop the new adhesive? A．The natural ability of the shellfish. B．The durable quality of granite. C．The clever design of Luoyang Bridge. D．The previous findings in medicine. 33．Which of the following is a feature of “Bone 02”? A．Gentle muscle healing. B．Natural absorption. C．Increasing blood flow. D．Wound-free treatment. 34．Which can best replace the underlined word “complications” in paragraph 4? A．Positive changes. B．Severe breaks. C．Complex techniques. D．Secondary problems. 35．What’s the best title for the text? A．From Challenges to Achievements B．From Ancient Bridges to Modern Medicine C．A Creative Approach to Treating Bone Repair D．A Bionic Medical Breakthrough Inspired by Nature 第二节（共5小题：每小题2. 5分, 满分12. 5分） 阅读下面短文, 从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。 Science fiction has long been dismissed as mere entertainment for dreamers. 36 From satellite communications to voice assistants, countless technologies that first appeared in sci-fi novels and films have eventually become part of our everyday lives. Here are four classic sci-fi predictions that have successfully turned into reality. 37 When Arthur C． Clarke proposed the concept of geostationary satellites (地球同步卫星) for global communication in 1945, the idea seemed wildly impractical. Today, thousands of active satellites orbit the Earth, making GPS navigation (导航), live television broadcasts, and high-speed internet available even in remote areas. What once required pure imagination now supports the basic systems of modern society. In the 1960s, the original Star Trek series featured crew members communicating through small, handheld devices. At the time, this seemed impossibly advanced. 38 These pocket-sized computers allow us to make video calls across continents, access the world’s information instantly, and navigate unfamiliar cities with digital maps. Facial recognition technology was once restricted to futuristic spy films, where computers could identify anyone in seconds. 39 From unlocking our smartphones to speeding through airport security checks and even paying for meals, this technology has quietly integrated itself into moments we barely notice. Early science fiction novels often described homes where residents could simply speak commands to control lights, music, and information. Today, this fiction has become so common that we rarely think about it. 40 Even today, science fiction continues to inspire real-world innovation. Who knows which of today’s imagined technologies will become tomorrow’s everyday tools? A．Now, it is everywhere in daily life. B．However, the truth is quite different. C．Now, voice assistants have made it happen. D．Today’s smartphones have made this a reality. E．Some technologies appeared much later than expected. F．Spacecraft floating above Earth were once pure fantasy. G．Many such ideas were initially met with doubt and criticism. 第三部分 语言运用（共两节，满分30分） 第一节（共15小题：每小题1分，满分15分） 阅读下面短文, 从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。 It was in 1914 that the world was first introduced to the classic children’s toy set, Tinkertoys. Charles Pajeau from Evanston, Illinois noticed children would spend hours just 41 the ways different household objects would fit together and how children would 42 to build something bigger out of these everyday objects. It gave him the 43 for a new toy set. Pajeau’s 44 as a stonemason (石匠) helped him to make his new toy set. Pajeau went to work in his garage drilling holes in wooden wheels and added wooden rods to the set. The first Tinkertoys set was 45 handmade. After Pajeau was 46 with his creation he introduced his new toy set to trader Robert Pettit and the two   47 the Toy Tinkers Co in 1913. The partners debuted (首次推出) their Tinkertoys set to the world at the American Toy Fair in 1914. No one was 48 . Still, Pajeau and Pettit kept advertising their 49 to different stores. Around Christmas 1914, their efforts 50 . They got 51 from a popular Chicago toy store and with some careful staging in the store’s front window, Tinkertoys immediately became a 52 . Over one million sets were sold within the first year. After that, the partners 53 many other toys to their line. However, it was the Tinkertoys set that remained their best 54 . Over the years, the Tinkertoys line has changed hands many times, but Tinkertoys still remains a classic toy set, enjoyed by children and 55 the test of time. 41．A．exploring B．imagining C．proving D．changing 42．A．decide B．refuse C．struggle D．volunteer 43．A．plan B．idea C．passion D．hope 44．A．performance B．job C．dream D．fame 45．A．entirely B．slightly C．gradually D．unexpectedly 46．A．busy B．careful C．familiar D．satisfied 47．A．contacted B．joined C．started D．funded 48．A．disappointed B．surprised C．interested D．opposed 49．A．skill B．service C．achievement D．invention 50．A．paid off B．took over C．stood out D．came up 51．A．money B．support C．information D．advice 52．A．sight B．hit C．reward D．must 53．A．added B．showed C．supplied D．applied 54．A．choice B．example C．seller D．marker 55．A．suffering B．taking C．fighting D．standing 第二节（共10小题：每小题1. 5分, 满分15分） 阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。 For many teenagers, their lives typically might circle around schoolwork and spending time with friends. Not so for Emma Yang. Though the Hong Kong-born girl is only 14, she 56 (create) her own mobile app for Alzheimer’s patients already. The Timeless app, which Yang spent two years developing, comes with several important features. It is an artificial intelligence-powered facial 57 (recognize) system in the app 58 helps Alzheimer’s patients identify people in photos and remember who they are. It also allows photos 59 (group) by individuals as well as provides a picture-based phone book, which enables a user to tap on photos to call or text a person. “I wanted to create something to help people like my grandmother stay 60 (connect) with her family.” Yang said. It was a task she was well-prepared to undertake, 61 investors didn’t take her work 62 (serious). Yang started a crowd funding campaign in March last year to support her Timeless app project. That effort raised more than $10,000. At present Yang works with 63 international team that includes a designer in California and a developer in Cologne, Germany. The chief technology officer of Kairos, an AI company 64 technology is used in the Timeless app, is now Yang’s adviser. Yang urged other young, ambitious people to believe 65 themselves because the teenagers of today will be tomorrow’s leaders. 第四部分 写作（共两节, 满分40分） 第一节（满分15分） 66．假定你是李华，你的英国好友Tom发来邮件，告知你他所在班级举办了主题为“Looking into the Future”的讨论活动，并来信询问你对未来生活的设想。请你给他回一封邮件，内容要点如下： （1）你理想中的未来生活； （2）你为实现这一憧憬所做的准备。 注意：写作词数应为80个左右。 Dear Tom, ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours, Li Hua 第二节（满分25分） 67．阅读下面短文，根据所给情节进行续写，使之构成一个完整的故事。 For years, I had been using delicate experimental tools and advanced lab materials to bring complex scientific concepts to life for my students. Nothing made me happier than seeing their eyes light up during these interactive and engaging activities. So I had never imagined that waste items would become our most valuable teaching resources, and that shortage would become the source of our greatest inspiration. Last year, our school was hit by severe budget cuts, which meant many resources for science activities were no longer available. As a teacher who had always relied on vivid experiments to make science fun, I felt extremely frustrated and discouraged. How could I keep my students interested and engaged without the well-equipped lab and expensive materials that had served us so well before? I was at a loss, worrying that my science classes would become boring and ineffective, and that my students would lose their passion for exploring the world through experiments. Just as I was struggling with this problem, my students surprised me in the most unexpected way. When we started our unit on simple machines, something amazing happened. Jamie, a ten-year-old boy full of curiosity, brought in some old bicycle parts from his garage. He said they could be used to make wheels and levers (控制杆). Following his example, Maya shared cardboard boxes that her family had kept for later use. One by one, other students also brought in recycled items: plastic bottles, string, used cans, and even small pieces of wood. By the end of the week, we had transformed the corner of our classroom into an entire “invention lab” using recycled materials and student contributions. At first, I doubted whether these simple, everyday objects could support meaningful learning. However, it turned out the learning that happened in that makeshift (临时的) lab exceeded anything we had accomplished with expensive commercial kits. 注意：1．续写词数应为150左右； 2．请按如下格式在答题卡的相应位置作答。 In this makeshift lab, students worked with amazing enthusiasm. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ By the end of the semester, we held a small exhibition for other classes. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 原创精品资源学科网独家享有版权，侵权必究！1 1 / 12 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $………………○………………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：______________________ 2026-2027学年高二选择性必修第一册英语单元自测 Unit 2 Looking into the Future·单元自测卷 学校:___________班级：___________姓名：___________分数：___________ （时间：120分钟，满分：150分） 注意事项： 1. 答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2. 回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 3. 考试结束后，将本试卷和答题卡一并交回。 第一部分 听力(共两节，满分30分) 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节(共5小题;每小题1.5分，满分1.5分) 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话读两遍。 1．What is the man going to do? A．Finish his steak. B．Take his leftover home. C．Order another dish. 2．Where are the speakers? A．On the platform. B．On the subway. C．On the train. 3．What is the woman doing? A．Showing gratitude. B．Presenting a complaint. C．Giving tips on dog training. 4．What will the weather be like tomorrow? A．Cloudy. B．Sunny. C．Stormy. 5．What are the speakers mainly talking about? A．A book. B．An author. C．A dream. 第二节(共15小题;每小题1.5分，满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟;听完后，各小题将给出5秒钟的作答时间，每段对话或独白读两遍。 听下面一段对话，回答以下小题。 6．Why does the woman want to change the meeting time? A．The manager asked her to reschedule. B．She has an appointment with her doctor. C．She has an urgent client call to deal with. 7．When will the team meeting be held? A．At 2:00 p.m. B．At 2:30 p.m. C．At 3:00 p.m. 听下面一段对话，回答以下小题。 8．What is the probable relationship between the speakers? A．Friends. B．Husband and wife. C．Brother and sister. 9．What will David do tonight to prepare for the trip? A．Buy a new camera. B．Pack something for picnics. C．Invite his brother to join them. 听下面一段对话，回答以下小题。 10．What is included in the monthly rent? A．Electricity and the Internet. B．Parking and electricity. C．Water and rubbish service. 11．How does the woman feel about the apartment? A．Dismissive. B．Interested. C．Unsure. 12．Where will the woman go soon? A．The man’s office. B．The discussed flat. C．A phone shop. 听下面一段对话，回答以下小题。 13．What did the man do with AI tools? A．He used them as dictionaries. B．He checked the grammar mistakes. C．He developed constant conversations. 14．What troubles the man in learning Spanish? A．He doesn’t have time to practice. B．He is too nervous to speak with real people. C．He cannot remember too many new words. 15．What can the AI app do with a Spanish menu? A．Suggest the best dishes to order. B．Read it aloud in a native accent. C．Translate it and explain the grammar. 16．What will the man do? A．Try another foreign language. B．Learn with the recommended AI app. C．Work with the woman to learn Spanish. 听下面一段独白，回答以下小题。 17．Who is the target audience of the speaker? A．The new volunteers. B．The program leader. C．All participants. 18．How many first-time volunteers joined the 2025 Summer Student Volunteer Program? A．14. B．23. C．37. 19．What professional development opportunities does the program offer? A．Nursing certification. B．Specific medical training. C．College application guidance. 20．What does Madelyn Washington think of the program? A．Rewarding. B．Demanding. C．Disappointing. 第二部分 阅读（共两节，满分50分） 第一节 （共15小题；每小题2.5分，满分37.5分） 阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。 A Are you crazy about these newly-built products that are not merely quite useful but also good for the environment? Come and see them! Eco-friendly Umbrella Traditional umbrellas come with a fixed surface. Although it is changeable, you cannot replace it easily. This eco-friendly design is more flexible. It is actually only an umbrella skeleton without any surface, which can be folded, so you can put anything such as newspapers, plastic bags or whatever you want to serve as the protecting surface. Pollution-sensitive Dress Don’t be caught outside unaware of pollution levels in the air. The pollution-sensitive EPA Dress by Stephanie Sandstrom notices pollution in the air accordingly. This dress — which is actually quite pretty — looks like you pull it from the bottom of the dirty laundry pile when the air is dirty. It might protect your health by advising you to stay indoors for the day, but it won’t do you any favor if you’re meeting with clients. Eco-friendly Car Racer Can you imagine a car racer is so eco-friendly that its tyres are made from potatoes, its body is created from hemp (大麻) and rapeseed oil and it runs on fuel made from wheat and sugar beet? The one-seater racing car called Eco One is built by experts from Warwick University, who hope that Eco One will be adopted by the automotive industry. It is sold at $51,000. Eco-friendly Moss (苔藓) Carpet Do you know it is said that walking on fresh grass can really increase your blood circulation? The Moss Carpet, created by Nguyen La Chanh, looks at getting the grass to your feet. The mat includes ball moss, island moss and forest moss. The humidity (湿度) of the bathroom ensures that it grows well. And that’s why you need to place it there and not anywhere else. 21．What is special about the Eco-friendly Umbrella? A．It has a fixed surface. B．It is made of plastic only. C．It cannot be folded. D．Its surface can be replaced easily. 22．When the air is dirty, the pollution-sensitive EPA Dress will look _______. A．pretty and clean B．like dirty laundry C．colorful and bright D．similar to ancient clothes 23．Where should the Moss Carpet be placed? A．In the bathroom. B．In the bedroom. C．In the living room. D．In the kitchen. B Linsey Marr, an environmental engineer, stood beside two clear plastic boxes packed with tubes and electronics, an odd-looking device that might one day protect children in day care from airborne germs (病菌). A small tube released a faint silvery mist into the right-hand box. A pump pulled some of that air into the left-hand box, where a sampler trapped floating particles (颗粒). Soon, a digital screen turned red: “Detected! Dust mite allergen Der f 1.” Der f 1 can trigger asthma (哮喘) attacks when breathed in. Dr. Marr’s device had detected 843 picograms of Der f 1 per cubic meter. A single grain of salt is about 10 million times as heavy. “Before this instrument, it would have taken us two days to figure out how much was in the air,” Dr. Marr said. “Now we’re doing it almost in real time.” Dust mite allergens are not the only threats that Dr. Marr’s team aims to fish from the air. The technology, still evolving, can already sniff out influenza, coronavirus and E. coli. The goal is to have buildings fight disease the way they fight fires. When smoke triggers smoke detectors, a building’s control system can respond. But it’s a lot harder to identify floating germs than to detect smoke. Dr. Marr’s group is creating software that can make models of the rooms, predicting how air flows among them and the threat each room would pose if someone entered the building with an infection. The system could pump fresh air from the outside or switch on air purifiers to reduce the threat. Giorgio Buonanno, an environmental engineer, said the new approach was fascinating but a bit fanciful. He favored simpler strategies, such as exchanging a certain volume of air each hour. “I don’t think these things are mutually exclusive,” said Joshua Santarpia, an aerobiologist. But he said an ambitious effort like Dr. Marr’s was needed to raise indoor air safety to a higher level. “We didn’t get the internet just by sending a lot of mail,” he said. 24．What could Dr. Marr’s device do? A．Identify threats in the air. B．Trap dust from plastic boxes. C．Measure mist inside buildings. D．Protect electronics from damage. 25．What can be inferred from the salt comparison? A．The air sample is heavy. B．Der f 1 is clearly visible. C．The test is time-consuming. D．The device is highly sensitive. 26．What is paragraph 5 mainly about? A．A smart warning system for smoke. B．A comparison of pumps and purifiers. C．An automatic approach to safer indoor air. D．A physical barrier against infected visitors. 27．What does Joshua Santarpia imply by mentioning the internet? A．New devices may not be practical. B．Old methods alone are not enough. C．Indoor sensors need a shared network. D．Disease warnings should spread online. C As all gardeners know, fruits and vegetables that have gone bad could be a precious resource. Let them bubble away in a composter (堆肥箱) and they become rich food for flower beds and vegetable gardens. Engineers know it too. The nutrients produced by decaying food can also be used to fuel bioreactors — devices for producing new substance. With bioreactors, almost everything from medicines to cleaner and greener materials, machine oils, fabrics, and even foods, could be generated. Capra Biosciences, Inc., a start-up behind a cutting-edge bioreactor technology, is working with professionals at the Boston University College of Engineering, to make a smarter, more efficient bioreactor. Capra’s bioreactor uses biofilm, essentially a layer of thick, glue-like material that provides an ideal home for microbes (微生物). They’ve already used it to create a petroleum-free skin cream and plan to turn it to producing biological lubricants (润滑剂) for motors and other machinery. But making the business possible will require automation and novel quality-control and security measures, which is where the Boston University team — with backgrounds in genetic engineering, electronics, and automation — comes in. Despite progress, maintaining consistent output across diverse waste streams remains a key challenge. To address that, the BU team has already proposed a series of design solutions that will allow the company to turn an unpredictable combination of food, animal waste, and other waste products into a reliable final result, as well as monitor the whole process with tiny sensors moving about in a bioreactor. They also have a plan for allowing other researchers nationwide to adapt their work and create identical devices producing multiple life-changing, and planet-saving products in a vast range of fields. “This kind of teamwork is amazing. It is the future in terms of where advances in biotechnology are coming from,” says Capra cofounder Andrew Magyar. “We want to engineer organisms to help us make products sustainably and cost-competitively, so consumers won’t have to decide, ‘Do I want the sustainable option or the cheap option?’” 28．Why does the author mention the composter in the first paragraph? A．To promote a gardening technique. B．To introduce an engineering creation. C．To explain how to recycle food waste. D．To describe how natural nutrients form. 29．What is the function of the biofilm? A．To prevent skin burn. B．To power the bioreactor. C．To support bacteria growth. D．To glue machine parts together. 30．What is paragraph 4 mainly about? A．Applications of the device. B．Trends of food processing. C．Options to save the planet. D．Strategies to handle the issue. 31．What do Andrew Magyar’s words imply? A．Biotechnology is the future of science. B．Teamwork is more important than new ideas. C．Customers prioritize price over sustainability. D．The team will make green products affordable. D Despite medical progress, treating bone breaks with many small pieces remains a big challenge. It is time-consuming and often leads to poor healing, greatly affecting patients’ quality of life. For over 40 years, Professor Fan Shunwu dreamed of a bone-gluing material and passed the task to post-90s doctor Lin Xianfeng. His inspiration came during a visit to his hometown, where the ancient Luoyang Bridge has stood firm for centuries despite the wearing effect of seawater. The secret lies in oysters (牡蛎) raised under the bridge by ancient craftsmen. These shellfish produce adhesive (粘合的) threads and natural glue to attach tightly to granite piers (花岗岩桥墩). Their calcium-rich shells pile up layer by layer, filling gaps between stones and forming a strong barrier that defends the bridge against seawater. Instead of fighting the ocean, the craftsmen use the power of nature, which reflects the philosophy of learning from nature. Drawing on this bionic (仿生学的) principle, the team overcame key technical difficulties. After years of testing, they created “Bone 02” with three core breakthroughs: strong, instant adhesion in blood-rich environments, easy application, and gradual biodegradability. In over 150 clinical cases, it proved safe and effective. A young worker once suffered a terrible break in his wrist. The traditional treatment would require a large cut to implant a plate and some screws — risky and requiring a second operation for removal. With “Bone 02”, doctors made a 2-3 cm small cut, injected the adhesive, and fixed the bone in just 3 minutes. A three-month follow-up confirmed full healing — no complications and complete wrist function recovery. From laboratories to operating rooms, scientists continually push the boundaries of life and health. This original Chinese achievement, born from multidisciplinary cooperation, marks a major breakthrough. It applies to most bone breaks and holds broad prospects, contributing Chinese insights to global health. 32．What inspired Lin Xianfeng to develop the new adhesive? A．The natural ability of the shellfish. B．The durable quality of granite. C．The clever design of Luoyang Bridge. D．The previous findings in medicine. 33．Which of the following is a feature of “Bone 02”? A．Gentle muscle healing. B．Natural absorption. C．Increasing blood flow. D．Wound-free treatment. 34．Which can best replace the underlined word “complications” in paragraph 4? A．Positive changes. B．Severe breaks. C．Complex techniques. D．Secondary problems. 35．What’s the best title for the text? A．From Challenges to Achievements B．From Ancient Bridges to Modern Medicine C．A Creative Approach to Treating Bone Repair D．A Bionic Medical Breakthrough Inspired by Nature 第二节（共5小题：每小题2. 5分, 满分12. 5分） 阅读下面短文, 从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。 Science fiction has long been dismissed as mere entertainment for dreamers. 36 From satellite communications to voice assistants, countless technologies that first appeared in sci-fi novels and films have eventually become part of our everyday lives. Here are four classic sci-fi predictions that have successfully turned into reality. 37 When Arthur C． Clarke proposed the concept of geostationary satellites (地球同步卫星) for global communication in 1945, the idea seemed wildly impractical. Today, thousands of active satellites orbit the Earth, making GPS navigation (导航), live television broadcasts, and high-speed internet available even in remote areas. What once required pure imagination now supports the basic systems of modern society. In the 1960s, the original Star Trek series featured crew members communicating through small, handheld devices. At the time, this seemed impossibly advanced. 38 These pocket-sized computers allow us to make video calls across continents, access the world’s information instantly, and navigate unfamiliar cities with digital maps. Facial recognition technology was once restricted to futuristic spy films, where computers could identify anyone in seconds. 39 From unlocking our smartphones to speeding through airport security checks and even paying for meals, this technology has quietly integrated itself into moments we barely notice. Early science fiction novels often described homes where residents could simply speak commands to control lights, music, and information. Today, this fiction has become so common that we rarely think about it. 40 Even today, science fiction continues to inspire real-world innovation. Who knows which of today’s imagined technologies will become tomorrow’s everyday tools? A．Now, it is everywhere in daily life. B．However, the truth is quite different. C．Now, voice assistants have made it happen. D．Today’s smartphones have made this a reality. E．Some technologies appeared much later than expected. F．Spacecraft floating above Earth were once pure fantasy. G．Many such ideas were initially met with doubt and criticism. 第三部分 语言运用（共两节，满分30分） 第一节（共15小题：每小题1分，满分15分） 阅读下面短文, 从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。 It was in 1914 that the world was first introduced to the classic children’s toy set, Tinkertoys. Charles Pajeau from Evanston, Illinois noticed children would spend hours just 41 the ways different household objects would fit together and how children would 42 to build something bigger out of these everyday objects. It gave him the 43 for a new toy set. Pajeau’s 44 as a stonemason (石匠) helped him to make his new toy set. Pajeau went to work in his garage drilling holes in wooden wheels and added wooden rods to the set. The first Tinkertoys set was 45 handmade. After Pajeau was 46 with his creation he introduced his new toy set to trader Robert Pettit and the two   47 the Toy Tinkers Co in 1913. The partners debuted (首次推出) their Tinkertoys set to the world at the American Toy Fair in 1914. No one was 48 . Still, Pajeau and Pettit kept advertising their 49 to different stores. Around Christmas 1914, their efforts 50 . They got 51 from a popular Chicago toy store and with some careful staging in the store’s front window, Tinkertoys immediately became a 52 . Over one million sets were sold within the first year. After that, the partners 53 many other toys to their line. However, it was the Tinkertoys set that remained their best 54 . Over the years, the Tinkertoys line has changed hands many times, but Tinkertoys still remains a classic toy set, enjoyed by children and 55 the test of time. 41．A．exploring B．imagining C．proving D．changing 42．A．decide B．refuse C．struggle D．volunteer 43．A．plan B．idea C．passion D．hope 44．A．performance B．job C．dream D．fame 45．A．entirely B．slightly C．gradually D．unexpectedly 46．A．busy B．careful C．familiar D．satisfied 47．A．contacted B．joined C．started D．funded 48．A．disappointed B．surprised C．interested D．opposed 49．A．skill B．service C．achievement D．invention 50．A．paid off B．took over C．stood out D．came up 51．A．money B．support C．information D．advice 52．A．sight B．hit C．reward D．must 53．A．added B．showed C．supplied D．applied 54．A．choice B．example C．seller D．marker 55．A．suffering B．taking C．fighting D．standing 第二节（共10小题：每小题1. 5分, 满分15分） 阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。 For many teenagers, their lives typically might circle around schoolwork and spending time with friends. Not so for Emma Yang. Though the Hong Kong-born girl is only 14, she 56 (create) her own mobile app for Alzheimer’s patients already. The Timeless app, which Yang spent two years developing, comes with several important features. It is an artificial intelligence-powered facial 57 (recognize) system in the app 58 helps Alzheimer’s patients identify people in photos and remember who they are. It also allows photos 59 (group) by individuals as well as provides a picture-based phone book, which enables a user to tap on photos to call or text a person. “I wanted to create something to help people like my grandmother stay 60 (connect) with her family.” Yang said. It was a task she was well-prepared to undertake, 61 investors didn’t take her work 62 (serious). Yang started a crowd funding campaign in March last year to support her Timeless app project. That effort raised more than $10,000. At present Yang works with 63 international team that includes a designer in California and a developer in Cologne, Germany. The chief technology officer of Kairos, an AI company 64 technology is used in the Timeless app, is now Yang’s adviser. Yang urged other young, ambitious people to believe 65 themselves because the teenagers of today will be tomorrow’s leaders. 第四部分 写作（共两节, 满分40分） 第一节（满分15分） 66．假定你是李华，你的英国好友Tom发来邮件，告知你他所在班级举办了主题为“Looking into the Future”的讨论活动，并来信询问你对未来生活的设想。请你给他回一封邮件，内容要点如下： （1）你理想中的未来生活； （2）你为实现这一憧憬所做的准备。 注意：写作词数应为80个左右。 Dear Tom, ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours, Li Hua 第二节（满分25分） 67．阅读下面短文，根据所给情节进行续写，使之构成一个完整的故事。 For years, I had been using delicate experimental tools and advanced lab materials to bring complex scientific concepts to life for my students. Nothing made me happier than seeing their eyes light up during these interactive and engaging activities. So I had never imagined that waste items would become our most valuable teaching resources, and that shortage would become the source of our greatest inspiration. Last year, our school was hit by severe budget cuts, which meant many resources for science activities were no longer available. As a teacher who had always relied on vivid experiments to make science fun, I felt extremely frustrated and discouraged. How could I keep my students interested and engaged without the well-equipped lab and expensive materials that had served us so well before? I was at a loss, worrying that my science classes would become boring and ineffective, and that my students would lose their passion for exploring the world through experiments. Just as I was struggling with this problem, my students surprised me in the most unexpected way. When we started our unit on simple machines, something amazing happened. Jamie, a ten-year-old boy full of curiosity, brought in some old bicycle parts from his garage. He said they could be used to make wheels and levers (控制杆). Following his example, Maya shared cardboard boxes that her family had kept for later use. One by one, other students also brought in recycled items: plastic bottles, string, used cans, and even small pieces of wood. By the end of the week, we had transformed the corner of our classroom into an entire “invention lab” using recycled materials and student contributions. At first, I doubted whether these simple, everyday objects could support meaningful learning. However, it turned out the learning that happened in that makeshift (临时的) lab exceeded anything we had accomplished with expensive commercial kits. 注意：1．续写词数应为150左右； 2．请按如下格式在答题卡的相应位置作答。 In this makeshift lab, students worked with amazing enthusiasm. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ By the end of the semester, we held a small exhibition for other classes. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 试题 第3页（共12页） 试题 第4页（共12页） 试题 第1页（共12页） 试题 第2页（共12页） 学科网（北京）股份有限公司 $ 2026-2027学年高二选择性必修第一册英语单元自测 Unit 2 Looking into the Future·单元自测卷 学校:___________班级：___________姓名：___________分数：___________ （时间：120分钟，满分：150分） 注意事项： 1. 答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2. 回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 3. 考试结束后，将本试卷和答题卡一并交回。 第一部分 听力(共两节，满分30分) 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节(共5小题;每小题1.5分，满分1.5分) 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话读两遍。 1．What is the man going to do? A．Finish his steak. B．Take his leftover home. C．Order another dish. 【答案】B 【原文】W: How’s your steak, sir? M: It’s perfect, thank you. Could I have a doggy bag for the rest? I don’t want to waste it. W: Of course, I’ll bring one right away. 2．Where are the speakers? A．On the platform. B．On the subway. C．On the train. 【答案】A 【原文】W: Excuse me, is this the right platform for the train to London? M: No, this is for Manchester. You need Platform 3. Go through the underground passage and you’ll see the signs. W: I see. Thanks a lot. 3．What is the woman doing? A．Showing gratitude. B．Presenting a complaint. C．Giving tips on dog training. 【答案】B 【原文】W: Hi. I live next door. Your dog has been barking all night for the past three days. I can barely sleep. M: Oh. I’m really sorry about that. He gets anxious when I work the night shift. I’ll get him a training collar. W: Thank you. I appreciate your understanding. 4．What will the weather be like tomorrow? A．Cloudy. B．Sunny. C．Stormy. 【答案】B 【原文】M: I was planning to go hiking this afternoon, but the weather forecast says there’s a thunderstorm on the way. W: That’s too bad. Maybe you can go tomorrow instead. They say it’ll clear up by morning. M: Yeah, I hope so. 5．What are the speakers mainly talking about? A．A book. B．An author. C．A dream. 【答案】A 【原文】W: I just finished reading The Alchemist by Paulo Coelho. It is such an inspiring book. Have you read it? M: Yes. I bought it last summer. It really made me think about following my dreams and not being afraid of failure. 第二节(共15小题;每小题1.5分，满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟;听完后，各小题将给出5秒钟的作答时间，每段对话或独白读两遍。 听下面一段对话，回答以下小题。 6．Why does the woman want to change the meeting time? A．The manager asked her to reschedule. B．She has an appointment with her doctor. C．She has an urgent client call to deal with. 7．When will the team meeting be held? A．At 2:00 p.m. B．At 2:30 p.m. C．At 3:00 p.m. 【答案】6．C 7．C 【原文】W: Hi, Mark. I’m afraid we need to change the time of tomorrow’s team meeting. M: Oh, what’s wrong with the original time at 2:00 p.m.? W: Our manager just scheduled a client call for me at that time. It’s urgent. M: I see. How about 2:30 p.m. instead? I’m free then. W: That won’t work. Our designer Lisa has a doctor’s appointment then. M: Right, I forgot. What about half an hour later? W: That will be fine. M: All right, it’s a deal. 听下面一段对话，回答以下小题。 8．What is the probable relationship between the speakers? A．Friends. B．Husband and wife. C．Brother and sister. 9．What will David do tonight to prepare for the trip? A．Buy a new camera. B．Pack something for picnics. C．Invite his brother to join them. 【答案】8．B 9．B 【原文】W: David, have you decided where to go for our weekend trip? M: Not yet. I was thinking of going to the beach. What do you think, Emma? W: The beach is nice, but it might be too crowded now. How about going to the mountains instead? M: The mountains? What can we do there? W: We can go hiking, have a picnic by the lake and enjoy the fresh air. M: That sounds relaxing. Should we invite your brother Tom to join us? W: I already asked him, but he has to work on Saturday. M: No problem. Just the two of us and our daughter then. I’ll pack some food and drinks tonight. W: Great, I’ll bring my camera. I can’t wait to take some photos of the view. 听下面一段对话，回答以下小题。 10．What is included in the monthly rent? A．Electricity and the Internet. B．Parking and electricity. C．Water and rubbish service. 11．How does the woman feel about the apartment? A．Dismissive. B．Interested. C．Unsure. 12．Where will the woman go soon? A．The man’s office. B．The discussed flat. C．A phone shop. 【答案】10．C 11．B 12．B 【原文】W: Hello, I’m calling about the one-bedroom apartment you advertised online. Is it still available? M: Yes, it is. Are you interested in seeing it? W: Definitely. What’s the monthly rent? M: It’s $1,200 per month, including water and rubbish service. Electricity and the Internet are separate. W: That sounds reasonable. Is it close to public transport? M: Very close. The subway station is just a five-minute walk away, and there’s a bus stop right across the street. W: That’s convenient. What about parking? I have a car. M: There’s free street parking, but it can be hard to find a spot in the evening. W: I see. Does the apartment come with a fridge and a washing machine? M: Yes, both are included. The fridge is brand new. W: That’s great. When can I come for a viewing? M: Right now is OK. I’ll text you the address. W: Sure. 听下面一段对话，回答以下小题。 13．What did the man do with AI tools? A．He used them as dictionaries. B．He checked the grammar mistakes. C．He developed constant conversations. 14．What troubles the man in learning Spanish? A．He doesn’t have time to practice. B．He is too nervous to speak with real people. C．He cannot remember too many new words. 15．What can the AI app do with a Spanish menu? A．Suggest the best dishes to order. B．Read it aloud in a native accent. C．Translate it and explain the grammar. 16．What will the man do? A．Try another foreign language. B．Learn with the recommended AI app. C．Work with the woman to learn Spanish. 【答案】13．A 14．B 15．C 16．B 【原文】M: I’ve been trying to learn Spanish for months, but I’m not making much progress. I feel like giving up. W: Don’t give up! Have you tried using AI tools to help you? M: You mean like translation apps? I use those sometimes to look up new words, but they don’t really help me learn. W: There’s so much more than that. I’ve been using an AI language app that lets me have real conversations with a virtual partner. It corrects my grammar and pronunciation immediately. M: That sounds interesting. Does it actually feel like talking to a real person? W: It’s surprisingly natural. The AI adapts to your level and even remembers what you talked about before. You can practice anytime without feeling embarrassed about making mistakes. M: That’s my biggest problem. I get nervous speaking with real people because I’m afraid of making mistakes. W: Exactly. And here’s another great feature: you can take a picture of any Spanish menu or sign, and the AI will not only translate it but also explain the grammar behind the sentences. M: Wow, that would be so useful for travel. Is it expensive? W: The basic version is free. I’ve been using it for three months, and my speaking confidence has improved a lot. You should at least try it. M: I will. Thanks for the recommendation. 听下面一段独白，回答以下小题。 17．Who is the target audience of the speaker? A．The new volunteers. B．The program leader. C．All participants. 18．How many first-time volunteers joined the 2025 Summer Student Volunteer Program? A．14. B．23. C．37. 19．What professional development opportunities does the program offer? A．Nursing certification. B．Specific medical training. C．College application guidance. 20．What does Madelyn Washington think of the program? A．Rewarding. B．Demanding. C．Disappointing. 【答案】17．A 18．A 19．B 20．A 【原文】 Hello, everyone. Welcome to be our fresh blood of our volunteer program introduction. Today, I’d like to tell you something about our program. This program has been running for 25 years. This summer, we accepted 37 high school students aged 14 to 17. Among them, 23 were returning participants and 14 were first-time volunteers. Together, they donated nearly 5,500 hours of service throughout the Dorn VA Medical Center. Our program provides students with hands-on experience in various departments, including nursing, administration and surgery. We also offer valuable professional development such as first-aid training and communication skill-building workshops. Students also take part in team-building events. Many of our participants have expressed interest in pursuing careers as nurses, dentists, or even surgeons in the future. Over the past 25 years, more than 1,000 students have taken part in this program. One four-year participant named Madelyn Washington said, “Before, I was a little more shy, but thanks to the program, I’ve been able to be more personable.” Now, let’s watch a short video about some of our students’ experiences. 第二部分 阅读（共两节，满分50分） 第一节 （共15小题；每小题2.5分，满分37.5分） 阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。 A Are you crazy about these newly-built products that are not merely quite useful but also good for the environment? Come and see them! Eco-friendly Umbrella Traditional umbrellas come with a fixed surface. Although it is changeable, you cannot replace it easily. This eco-friendly design is more flexible. It is actually only an umbrella skeleton without any surface, which can be folded, so you can put anything such as newspapers, plastic bags or whatever you want to serve as the protecting surface. Pollution-sensitive Dress Don’t be caught outside unaware of pollution levels in the air. The pollution-sensitive EPA Dress by Stephanie Sandstrom notices pollution in the air accordingly. This dress — which is actually quite pretty — looks like you pull it from the bottom of the dirty laundry pile when the air is dirty. It might protect your health by advising you to stay indoors for the day, but it won’t do you any favor if you’re meeting with clients. Eco-friendly Car Racer Can you imagine a car racer is so eco-friendly that its tyres are made from potatoes, its body is created from hemp (大麻) and rapeseed oil and it runs on fuel made from wheat and sugar beet? The one-seater racing car called Eco One is built by experts from Warwick University, who hope that Eco One will be adopted by the automotive industry. It is sold at $51,000. Eco-friendly Moss (苔藓) Carpet Do you know it is said that walking on fresh grass can really increase your blood circulation? The Moss Carpet, created by Nguyen La Chanh, looks at getting the grass to your feet. The mat includes ball moss, island moss and forest moss. The humidity (湿度) of the bathroom ensures that it grows well. And that’s why you need to place it there and not anywhere else. 21．What is special about the Eco-friendly Umbrella? A．It has a fixed surface. B．It is made of plastic only. C．It cannot be folded. D．Its surface can be replaced easily. 22．When the air is dirty, the pollution-sensitive EPA Dress will look _______. A．pretty and clean B．like dirty laundry C．colorful and bright D．similar to ancient clothes 23．Where should the Moss Carpet be placed? A．In the bathroom. B．In the bedroom. C．In the living room. D．In the kitchen. 【答案】21．D 22．B 23．A 【导语】本文介绍四款环保创新产品：可自主搭配遮挡面的环保雨伞、可感知空气污染的智能连衣裙、采用植物材质制作的环保赛车，以及需置于浴室养护的苔藓地毯。 【详解】21．细节理解题。根据Eco-friendly Umbrella部分“It is actually only an umbrella skeleton without any surface, which can be folded, so you can put anything such as newspapers, plastic bags or whatever you want to serve as the protecting surface.(实际上它只是一个没有表面的伞骨，可以折叠，因此你可以将报纸、塑料袋或其他任何物品作为保护层来使用)”可知，它的伞面是可以非常容易地被替换的。 22．细节理解题。根据Pollution-sensitive Dress部分“This dress — which is actually quite pretty — looks like you pull it from the bottom of the dirty laundry pile when the air is dirty.(这条裙子其实相当漂亮，看起来就像在空气浑浊时，从脏衣服堆底拽出来的一样)”可知，当空气污染时，对污染敏感的EPA外套看起来就像脏衣服一样。 23．细节理解题。根据Eco-friendly Moss Carpet部分“The humidity (湿度) of the bathroom ensures that it grows well. And that’s why you need to place it there and not anywhere else.(浴室的湿度有助于其良好生长，因此必须将它放在那里，而不是其他地方)”可知，苔藓地毯应该放在浴室里。 B Linsey Marr, an environmental engineer, stood beside two clear plastic boxes packed with tubes and electronics, an odd-looking device that might one day protect children in day care from airborne germs (病菌). A small tube released a faint silvery mist into the right-hand box. A pump pulled some of that air into the left-hand box, where a sampler trapped floating particles (颗粒). Soon, a digital screen turned red: “Detected! Dust mite allergen Der f 1.” Der f 1 can trigger asthma (哮喘) attacks when breathed in. Dr. Marr’s device had detected 843 picograms of Der f 1 per cubic meter. A single grain of salt is about 10 million times as heavy. “Before this instrument, it would have taken us two days to figure out how much was in the air,” Dr. Marr said. “Now we’re doing it almost in real time.” Dust mite allergens are not the only threats that Dr. Marr’s team aims to fish from the air. The technology, still evolving, can already sniff out influenza, coronavirus and E. coli. The goal is to have buildings fight disease the way they fight fires. When smoke triggers smoke detectors, a building’s control system can respond. But it’s a lot harder to identify floating germs than to detect smoke. Dr. Marr’s group is creating software that can make models of the rooms, predicting how air flows among them and the threat each room would pose if someone entered the building with an infection. The system could pump fresh air from the outside or switch on air purifiers to reduce the threat. Giorgio Buonanno, an environmental engineer, said the new approach was fascinating but a bit fanciful. He favored simpler strategies, such as exchanging a certain volume of air each hour. “I don’t think these things are mutually exclusive,” said Joshua Santarpia, an aerobiologist. But he said an ambitious effort like Dr. Marr’s was needed to raise indoor air safety to a higher level. “We didn’t get the internet just by sending a lot of mail,” he said. 24．What could Dr. Marr’s device do? A．Identify threats in the air. B．Trap dust from plastic boxes. C．Measure mist inside buildings. D．Protect electronics from damage. 25．What can be inferred from the salt comparison? A．The air sample is heavy. B．Der f 1 is clearly visible. C．The test is time-consuming. D．The device is highly sensitive. 26．What is paragraph 5 mainly about? A．A smart warning system for smoke. B．A comparison of pumps and purifiers. C．An automatic approach to safer indoor air. D．A physical barrier against infected visitors. 27．What does Joshua Santarpia imply by mentioning the internet? A．New devices may not be practical. B．Old methods alone are not enough. C．Indoor sensors need a shared network. D．Disease warnings should spread online. 【答案】24．A 25．D 26．C 27．B 【导语】主要介绍马尔博士研发的新型空气检测设备，可实时检测空气中的病菌过敏原，并介绍其工作原理、防控优势与业内不同评价。 【详解】24．细节理解题。根据第四段中的“Dust mite allergens are not the only threats that Dr. Marr’s team aims to fish from the air. The technology, still evolving, can already sniff out influenza, coronavirus and E. coli.(尘螨过敏原并不是马尔博士团队旨在从空气中筛查的唯一威胁，这项仍在完善的技术已经能够识别流感、冠状病毒和大肠杆菌。)”可知，该设备可以识别空气中存在的各类安全威胁。 25．推理判断题。根据第三段中的“Dr. Marr’s device had detected 843 picograms of Der f 1 per cubic meter. A single grain of salt is about 10 million times as heavy.(马尔博士的设备检测出每立方米空气中含有843皮克的尘螨过敏原，一粒盐的重量大约是它的一千万倍。)” 可知，设备能检测出极其微量的有害物质，体现出极高的灵敏度。 26．主旨大意题。通读第五段，尤其是“The system could pump fresh air from the outside or switch on air purifiers to reduce the threat.(该系统可以从室外抽取新鲜空气或开启空气净化器，以此降低空气病菌带来的威胁。)”可知，本段先将空气病菌检测与烟雾检测作类比，随后介绍马尔博士团队正在研发软件来预测房间气流和感染风险，并让系统通过引入新鲜空气或启动空气净化器降低威胁。由此可知，本段主要介绍一种自动提升室内空气安全的方法。 27．推理判断题。根据尾段中的““I don’t think these things are mutually exclusive,” said Joshua Santarpia, an aerobiologist.(空气生物学家约书亚·桑塔皮亚说：“我不认为这些东西是互相排斥的。”)”以及““We didn’t get the internet just by sending a lot of mail,” he said. (“我们可不是光靠寄一大堆信件就造出互联网的。”他说。)”可知，作者借此比喻说明，仅依靠传统老旧方法无法提升室内空气安全，需要创新技术加持。 C As all gardeners know, fruits and vegetables that have gone bad could be a precious resource. Let them bubble away in a composter (堆肥箱) and they become rich food for flower beds and vegetable gardens. Engineers know it too. The nutrients produced by decaying food can also be used to fuel bioreactors — devices for producing new substance. With bioreactors, almost everything from medicines to cleaner and greener materials, machine oils, fabrics, and even foods, could be generated. Capra Biosciences, Inc., a start-up behind a cutting-edge bioreactor technology, is working with professionals at the Boston University College of Engineering, to make a smarter, more efficient bioreactor. Capra’s bioreactor uses biofilm, essentially a layer of thick, glue-like material that provides an ideal home for microbes (微生物). They’ve already used it to create a petroleum-free skin cream and plan to turn it to producing biological lubricants (润滑剂) for motors and other machinery. But making the business possible will require automation and novel quality-control and security measures, which is where the Boston University team — with backgrounds in genetic engineering, electronics, and automation — comes in. Despite progress, maintaining consistent output across diverse waste streams remains a key challenge. To address that, the BU team has already proposed a series of design solutions that will allow the company to turn an unpredictable combination of food, animal waste, and other waste products into a reliable final result, as well as monitor the whole process with tiny sensors moving about in a bioreactor. They also have a plan for allowing other researchers nationwide to adapt their work and create identical devices producing multiple life-changing, and planet-saving products in a vast range of fields. “This kind of teamwork is amazing. It is the future in terms of where advances in biotechnology are coming from,” says Capra cofounder Andrew Magyar. “We want to engineer organisms to help us make products sustainably and cost-competitively, so consumers won’t have to decide, ‘Do I want the sustainable option or the cheap option?’” 28．Why does the author mention the composter in the first paragraph? A．To promote a gardening technique. B．To introduce an engineering creation. C．To explain how to recycle food waste. D．To describe how natural nutrients form. 29．What is the function of the biofilm? A．To prevent skin burn. B．To power the bioreactor. C．To support bacteria growth. D．To glue machine parts together. 30．What is paragraph 4 mainly about? A．Applications of the device. B．Trends of food processing. C．Options to save the planet. D．Strategies to handle the issue. 31．What do Andrew Magyar’s words imply? A．Biotechnology is the future of science. B．Teamwork is more important than new ideas. C．Customers prioritize price over sustainability. D．The team will make green products affordable. 【答案】28．B 29．C 30．D 31．D 【导语】文章介绍了Capra Biosciences公司与波士顿大学工程学院合作研发智能高效生物反应器的科技项目。 【详解】28．推理判断题。根据第一段的内容“Engineers know it too. The nutrients produced by decaying food can also be used to fuel bioreactors — devices for producing new substance. (工程师们也知道这一点。腐烂食物产生的营养物质也可以用来为生物反应器提供燃料——生物反应器是一种生产新物质的装置。)”可知，作者提到堆肥箱是为了引出生物反应器这一工程发明。 29．细节理解题。根据第三段的内容“Capra’s bioreactor uses biofilm, essentially a layer of thick, glue-like material that provides an ideal home for microbes (微生物). (Capra的生物反应器使用生物膜，本质上是一层厚厚的、类似胶水的材料，为微生物提供了理想的生存环境。)”可知，生物膜的作用是支持微生物生长。 30．主旨大意题。根据第四段内容“To address that, the BU team has already proposed a series of design solutions that will allow the company to turn an unpredictable combination of food, animal waste, and other waste products into a reliable final result, as well as monitor the whole process with tiny sensors moving about in a bioreactor. (为了解决这个问题，波士顿大学的团队已经提出了一系列设计方案，使该公司能够将不可预测的食物、动物粪便和其他废物的组合转化为可靠的最终结果，并通过在生物反应器中移动的微型传感器监控整个过程。)”以及后续具体措施可知，该段主要讲述应对生物反应器挑战的策略。 31．推理判断题。根据最后一段Andrew Magyar的话“We want to engineer organisms to help us make products sustainably and cost-competitively, so consumers won’t have to decide, ‘Do I want the sustainable option or the cheap option?’ (我们希望通过改造生物体来帮助我们可持续且具有成本竞争力地生产产品，这样消费者就不必在‘我想要可持续的选择还是便宜的选择’之间做决定。)”可推知，团队旨在让绿色产品价格亲民。 D Despite medical progress, treating bone breaks with many small pieces remains a big challenge. It is time-consuming and often leads to poor healing, greatly affecting patients’ quality of life. For over 40 years, Professor Fan Shunwu dreamed of a bone-gluing material and passed the task to post-90s doctor Lin Xianfeng. His inspiration came during a visit to his hometown, where the ancient Luoyang Bridge has stood firm for centuries despite the wearing effect of seawater. The secret lies in oysters (牡蛎) raised under the bridge by ancient craftsmen. These shellfish produce adhesive (粘合的) threads and natural glue to attach tightly to granite piers (花岗岩桥墩). Their calcium-rich shells pile up layer by layer, filling gaps between stones and forming a strong barrier that defends the bridge against seawater. Instead of fighting the ocean, the craftsmen use the power of nature, which reflects the philosophy of learning from nature. Drawing on this bionic (仿生学的) principle, the team overcame key technical difficulties. After years of testing, they created “Bone 02” with three core breakthroughs: strong, instant adhesion in blood-rich environments, easy application, and gradual biodegradability. In over 150 clinical cases, it proved safe and effective. A young worker once suffered a terrible break in his wrist. The traditional treatment would require a large cut to implant a plate and some screws — risky and requiring a second operation for removal. With “Bone 02”, doctors made a 2-3 cm small cut, injected the adhesive, and fixed the bone in just 3 minutes. A three-month follow-up confirmed full healing — no complications and complete wrist function recovery. From laboratories to operating rooms, scientists continually push the boundaries of life and health. This original Chinese achievement, born from multidisciplinary cooperation, marks a major breakthrough. It applies to most bone breaks and holds broad prospects, contributing Chinese insights to global health. 32．What inspired Lin Xianfeng to develop the new adhesive? A．The natural ability of the shellfish. B．The durable quality of granite. C．The clever design of Luoyang Bridge. D．The previous findings in medicine. 33．Which of the following is a feature of “Bone 02”? A．Gentle muscle healing. B．Natural absorption. C．Increasing blood flow. D．Wound-free treatment. 34．Which can best replace the underlined word “complications” in paragraph 4? A．Positive changes. B．Severe breaks. C．Complex techniques. D．Secondary problems. 35．What’s the best title for the text? A．From Challenges to Achievements B．From Ancient Bridges to Modern Medicine C．A Creative Approach to Treating Bone Repair D．A Bionic Medical Breakthrough Inspired by Nature 【答案】32．A 33．B 34．D 35．D 【导语】文章主要介绍了中国科学家受洛阳桥牡蛎粘附原理启发，研发出一种名为“Bone 02”的仿生骨粘合剂，用于治疗粉碎性骨折，并取得了显著效果。 【详解】32．细节理解题。根据第二段中“The secret lies in oysters (牡蛎) raised under the bridge by ancient craftsmen. These shellfish produce adhesive (粘合的) threads and natural glue to attach tightly to granite piers (花岗岩桥墩).(秘密在于古代工匠在桥下养殖的牡蛎。这些贝类会产生粘合丝和天然胶水，紧紧地附着在花岗岩桥墩上)”以及第三段“Drawing on this bionic (仿生学的) principle, the team overcame key technical difficulties.(基于这一仿生学原理，团队克服了关键的技术难题)”可知，贝类的天然粘附能力启发林贤丰开发新型骨粘合剂。 33．细节理解题。根据第三段中“After years of testing, they created “Bone 02” with three core breakthroughs: strong, instant adhesion in blood-rich environments, easy application, and gradual biodegradability.(经过多年的测试，他们创造了“Bone 02”，具有三大核心突破：在富含血液的环境中强力快速粘合、易于操作、可逐步生物降解)”可知，“Bone 02”的一个特点是生物降解，即可自然吸收。 34．词句猜测题。根据第四段中“A three-month follow-up confirmed full healing — no complications and complete wrist function recovery.(三个月的随访确认完全愈合——没有complications，手腕功能完全恢复)”以及前文提到传统治疗方法风险高、需要二次手术取出植入物可推知，complications指的是传统治疗方法可能带来的“并发症”或“继发问题”。故划线词意为“继发问题”，与“Secondary problems”同义。 35．主旨大意题。根据第三段“Drawing on this bionic (仿生学的) principle, the team overcame key technical difficulties. After years of testing, they created “Bone 02” with three core breakthroughs: strong, instant adhesion in blood-rich environments, easy application, and gradual biodegradability.(基于这一仿生学原理，团队克服了关键的技术难题。经过多年的测试，他们研发出“Bone 02”，具备三大核心技术突破：在富含血液的环境中具有强效、即时的粘附性，易于涂抹，并且可逐步生物降解)”结合文章主要介绍了中国科学家受洛阳桥牡蛎粘附原理启发，研发出一种名为“Bone 02”的仿生骨粘合剂，用于治疗粉碎性骨折，并取得了显著效果。可知，D选项“受自然启发的仿生医学突破”最符合文章标题。 第二节（共5小题：每小题2. 5分, 满分12. 5分） 阅读下面短文, 从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。 Science fiction has long been dismissed as mere entertainment for dreamers. 36 From satellite communications to voice assistants, countless technologies that first appeared in sci-fi novels and films have eventually become part of our everyday lives. Here are four classic sci-fi predictions that have successfully turned into reality. 37 When Arthur C． Clarke proposed the concept of geostationary satellites (地球同步卫星) for global communication in 1945, the idea seemed wildly impractical. Today, thousands of active satellites orbit the Earth, making GPS navigation (导航), live television broadcasts, and high-speed internet available even in remote areas. What once required pure imagination now supports the basic systems of modern society. In the 1960s, the original Star Trek series featured crew members communicating through small, handheld devices. At the time, this seemed impossibly advanced. 38 These pocket-sized computers allow us to make video calls across continents, access the world’s information instantly, and navigate unfamiliar cities with digital maps. Facial recognition technology was once restricted to futuristic spy films, where computers could identify anyone in seconds. 39 From unlocking our smartphones to speeding through airport security checks and even paying for meals, this technology has quietly integrated itself into moments we barely notice. Early science fiction novels often described homes where residents could simply speak commands to control lights, music, and information. Today, this fiction has become so common that we rarely think about it. 40 Even today, science fiction continues to inspire real-world innovation. Who knows which of today’s imagined technologies will become tomorrow’s everyday tools? A．Now, it is everywhere in daily life. B．However, the truth is quite different. C．Now, voice assistants have made it happen. D．Today’s smartphones have made this a reality. E．Some technologies appeared much later than expected. F．Spacecraft floating above Earth were once pure fantasy. G．Many such ideas were initially met with doubt and criticism. 【答案】36．B 37．F 38．D 39．A 40．C 【导语】本文主要讲述科幻作品中的诸多设想逐步变为现实，列举多项经典科幻预言如今都已走进人们的日常生活。 【详解】36．根据前文“Science fiction has long been dismissed as mere entertainment for dreamers.(长久以来，科幻小说一直被视作空想家的娱乐消遣。)”以及后文“From satellite communications to voice assistants, countless technologies that first appeared in sci-fi novels and films have eventually become part of our everyday lives.(从卫星通信到语音助手，无数最初现身于科幻小说和影片中的技术，最终都走进了我们的日常生活。)”可知，前后语义存在转折，B选项“However, the truth is quite different.(然而，事实却并非如此)”承接前文人们对科幻的片面看法，引出下文科幻设想变为现实的内容，符合语境。 37．根据后文“When Arthur C. Clarke proposed the concept of geostationary satellites (地球同步卫星) for global communication in 1945, the idea seemed wildly impractical.(1945年，阿瑟·查·克拉克提出将地球同步卫星用于全球通信的构想时，这个想法在当时看来完全不切实际。)”可知，本段围绕太空卫星相关的科幻设想展开，F选项“Spacecraft floating above Earth were once pure fantasy.(曾经，环绕地球运行的航天器纯粹只是幻想)”总领本段内容，引出卫星从幻想变为现实的介绍，符合语境。 38．根据前文“In the 1960s, the original Star Trek series featured crew members communicating through small, handheld devices. At the time, this seemed impossibly advanced.(20世纪60年代，原版《星际迷航》剧集里，船员们借助小型手持设备进行通讯。在当时，这一切显得先进得不可思议。)”以及后文“These pocket-sized computers allow us to make video calls across continents, access the world’s information instantly, and navigate unfamiliar cities with digital maps.(这些袖珍电脑能让我们跨洲视频通话、即时查阅全球资讯，还能借助电子地图在陌生城市辨识路线。)”可知，此处介绍手持通讯设备成为现实，D选项“Today’s smartphones have made this a reality.(如今智能手机让这一设想成为了现实)”衔接前后内容，其中this指代前文的用小型手持通讯设备通讯，符合语境。 39．根据前文“Facial recognition technology was once restricted to futuristic spy films, where computers could identify anyone in seconds.(人脸识别技术曾只出现在充满未来感的谍战影片中，影片里的电脑能在数秒内识别出任何人。)”以及后文“From unlocking our smartphones to speeding through airport security checks and even paying for meals, this technology has quietly integrated itself into moments we barely notice.(从解锁智能手机、快速通过机场安检，再到用餐付款，这项技术已悄然融入我们几乎察觉不到的方方面面。)”可知，空格处说明人脸识别技术如今的普及状态，A选项“Now, it is everywhere in daily life.(如今它在日常生活中随处可见)”承上启下，点明技术的应用现状，符合语境。 40．根据前文“Early science fiction novels often described homes where residents could simply speak commands to control lights, music, and information. Today, this fiction has become so common that we rarely think about it.(早期科幻小说常描绘这样的住宅：住户只需说出指令，就能操控灯光、播放音乐以及调取信息。如今，这类科幻场景已十分普遍，我们几乎习以为常。)”可知，本段围绕语音控制的科幻设想展开，C选项“Now, voice assistants have made it happen.(如今语音助手实现了这一构想)”承接上文，说明语音控制成为现实，符合语境。 第三部分 语言运用（共两节，满分30分） 第一节（共15小题：每小题1分，满分15分） 阅读下面短文, 从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。 It was in 1914 that the world was first introduced to the classic children’s toy set, Tinkertoys. Charles Pajeau from Evanston, Illinois noticed children would spend hours just 41 the ways different household objects would fit together and how children would 42 to build something bigger out of these everyday objects. It gave him the 43 for a new toy set. Pajeau’s 44 as a stonemason (石匠) helped him to make his new toy set. Pajeau went to work in his garage drilling holes in wooden wheels and added wooden rods to the set. The first Tinkertoys set was 45 handmade. After Pajeau was 46 with his creation he introduced his new toy set to trader Robert Pettit and the two   47 the Toy Tinkers Co in 1913. The partners debuted (首次推出) their Tinkertoys set to the world at the American Toy Fair in 1914. No one was 48 . Still, Pajeau and Pettit kept advertising their 49 to different stores. Around Christmas 1914, their efforts 50 . They got 51 from a popular Chicago toy store and with some careful staging in the store’s front window, Tinkertoys immediately became a 52 . Over one million sets were sold within the first year. After that, the partners 53 many other toys to their line. However, it was the Tinkertoys set that remained their best 54 . Over the years, the Tinkertoys line has changed hands many times, but Tinkertoys still remains a classic toy set, enjoyed by children and 55 the test of time. 41．A．exploring B．imagining C．proving D．changing 42．A．decide B．refuse C．struggle D．volunteer 43．A．plan B．idea C．passion D．hope 44．A．performance B．job C．dream D．fame 45．A．entirely B．slightly C．gradually D．unexpectedly 46．A．busy B．careful C．familiar D．satisfied 47．A．contacted B．joined C．started D．funded 48．A．disappointed B．surprised C．interested D．opposed 49．A．skill B．service C．achievement D．invention 50．A．paid off B．took over C．stood out D．came up 51．A．money B．support C．information D．advice 52．A．sight B．hit C．reward D．must 53．A．added B．showed C．supplied D．applied 54．A．choice B．example C．seller D．marker 55．A．suffering B．taking C．fighting D．standing 【答案】 41．A 42．C 43．B 44．B 45．A 46．D 47．C 48．C 49．D 50．A 51．B 52．B 53．A 54．C 55．D 【导语】本文主要介绍了经典儿童玩具Tinkertoys的由来，Charles Pajeau受孩子们用日常物品搭建的启发，发挥石匠技能创造了这款玩具，并最终大获成功，历经百年仍深受喜爱。 【详解】41．考查动词。句意：来自伊利诺伊州埃文斯顿的Charles Pajeau注意到，孩子们会花几个小时探索不同的家用物品如何组合在一起，以及孩子们如何努力从这些日常物品中搭建更大的东西。A. exploring探索；B. imagining想象；C. proving证明；D. changing改变。根据下文“the ways different household objects would fit together and how children would ____ to build something bigger out of these everyday objects.”可知，孩子们是在探索物品的组合方式。 42．考查动词。句意同上。A. decide决定；B. refuse拒绝；C. struggle努力；D. volunteer自愿。根据上文“children would spend hours”以及下文“to build something bigger out of these everyday objects.”可知，孩子们在努力尝试搭建更大的东西。 43．考查名词。句意：这给了他一个新玩具套装的灵感。A. plan计划；B. idea想法；C. passion热情；D. hope希望。根据下文“Pajeau’s ____ as a stonemason (石匠) helped him to make his new toy set.”可知，这给了他创造新玩具的想法。give sb. the idea for意为“给某人……的灵感”。 44．考查名词。句意：Pajeau作为石匠的工作帮助他制作了新玩具套装。A. performance表现；B. job工作；C. dream梦想；D. fame名声。根据下文“as a stonemason (石匠)”可知，这是他的工作。 45．考查副词。句意：第一套Tinkertoys完全是手工制作的。A. entirely完全地；B. slightly稍微；C. gradually逐渐地；D. unexpectedly意外地。根据上文“Pajeau went to work in his garage drilling holes in wooden wheels and added wooden rods to the set.”可知，第一套是完全手工制作的。 46．考查形容词。句意：在Pajeau对他的创作感到满意后，他向商人Robert Pettit介绍了他的新玩具套装，两人于1913年创立了玩具修补匠公司。A. busy忙碌的；B. careful仔细的；C. familiar熟悉的；D. satisfied满意的。根据下文“he introduced his new toy set to trader Robert Pettit and the two ____ the Toy Tinkers Co in 1913.”可知，他对自己的创造满意后才去推广。be satisfied with意为“对……满意”。 47．考查动词。句意同上。A. contacted联系；B. joined加入；C. started创办；D. funded资助。根据下文“the Toy Tinkers Co in 1913. The partners debuted (首次推出) their Tinkertoys set to the world at the American Toy Fair in 1914.”可知，他们创办了这家公司。 48．考查形容词。句意：没有人感兴趣。A. disappointed失望的；B. surprised惊讶的；C. interested感兴趣的；D. opposed反对的。根据下文“Still, Pajeau and Pettit kept advertising their ____ to different stores.”可知，最初没有人感兴趣，所以他们才坚持做广告。 49．考查名词。句意：尽管如此，Pajeau和Pettit仍不断向不同的商店宣传他们的发明。A. skill技能；B. service服务；C. achievement成就；D. invention发明。根据上文“The partners debuted (首次推出) their Tinkertoys set to the world at the American Toy Fair in 1914.”可知，此处表示他们宣传他们的发明。 50．考查动词短语。句意：1914年圣诞节前后，他们的努力得到了回报。A. paid off得到回报；B. took over接管；C. stood out突出；D. came up出现。根据下文“They got ____ from a popular Chicago toy store and with some careful staging in the store’s front window, Tinkertoys immediately became a ____. Over one million sets were sold within the first year.”可知，他们的玩具大卖，所以此处表示他们的努力得到了回报。 51．考查名词。句意：他们得到了芝加哥一家受欢迎的玩具店的支持，在店前橱窗里精心摆放，Tinkertoys立即大受欢迎。A. money金钱；B. support支持；C. information信息；D. advice建议。根据下文“and with some careful staging in the store’s front window,”可知，他们的玩具可以在玩具店的橱窗里精心摆放，所以此处表示他们获得了商店的支持。 52．考查名词。句意同上。A. sight景象；B. hit热门；C. reward奖励；D. must必需品。根据下文“Over one million sets were sold within the first year.”可知，Tinkertoys成为了大热产品。 53．考查动词。句意：此后，合伙人在他们的产品线中增加了许多其他玩具。A. added增加；B. showed展示；C. supplied供应；D. applied应用。根据下文“many other toys to their line.”以及语境可知，他们增加了其他玩具。add...to...意为“把……添加到……”。 54．考查名词。句意：然而，Tinkertoys套装仍然是他们最畅销的产品。A. choice选择；B. example例子；C. seller畅销品；D. marker标记。根据上文“They got ____ from a popular Chicago toy store and with some careful staging in the store’s front window, Tinkertoys immediately became a ____.”可知，Tinkertoys是他们最畅销的产品。 55．考查动词。句意：多年来，Tinkertoys系列已经多次易手，但Tinkertoys仍然是一套经典的玩具，深受孩子们的喜爱，经得起时间的考验。 A. suffering遭受；B. taking接受；C. fighting战斗；D. standing经受。根据上文“Over the years, the Tinkertoys line has changed hands many times, but Tinkertoys still remains a classic toy set,”可知，经过多年，它仍然深受孩子们的喜爱，所以此处表示它经受住了时间的考验。stand the test of time意为“经受住时间的考验”。 第二节（共10小题：每小题1. 5分, 满分15分） 阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。 For many teenagers, their lives typically might circle around schoolwork and spending time with friends. Not so for Emma Yang. Though the Hong Kong-born girl is only 14, she 56 (create) her own mobile app for Alzheimer’s patients already. The Timeless app, which Yang spent two years developing, comes with several important features. It is an artificial intelligence-powered facial 57 (recognize) system in the app 58 helps Alzheimer’s patients identify people in photos and remember who they are. It also allows photos 59 (group) by individuals as well as provides a picture-based phone book, which enables a user to tap on photos to call or text a person. “I wanted to create something to help people like my grandmother stay 60 (connect) with her family.” Yang said. It was a task she was well-prepared to undertake, 61 investors didn’t take her work 62 (serious). Yang started a crowd funding campaign in March last year to support her Timeless app project. That effort raised more than $10,000. At present Yang works with 63 international team that includes a designer in California and a developer in Cologne, Germany. The chief technology officer of Kairos, an AI company 64 technology is used in the Timeless app, is now Yang’s adviser. Yang urged other young, ambitious people to believe 65 themselves because the teenagers of today will be tomorrow’s leaders. 【答案】 56．has created 57．recognition 58．that 59．to be grouped 60．connected 61．but/yet 62．seriously 63．an 64．whose 65．in 【导语】本文讲述了14岁香港女孩杨艾玛研发出一款帮助阿尔茨海默病患者的智能应用程序的经历，并介绍了该程序的功能、研发历程以及她对年轻追梦人的鼓励。 【详解】56．考查现在完成时。句意：这位出生于香港的女孩虽然只有14岁，但她已经为阿尔茨海默病患者创建了自己的手机应用程序。句中有标志性时间副词already，常用于现在完成时，主语she为第三人称单数，谓语动词用has done形式，create 的过去分词为created。 57．考查名词。句意：这款应用内置一套人工智能人脸识别系统，能够帮助阿尔茨海默病患者识别照片中的人物并记起他们的身份。facial recognition为固定搭配，意为“人脸识别”，名词recognition“识别”作定语修饰system。 58．考查强调句型。句意：这款应用内置一套人工智能人脸识别系统，能够帮助阿尔茨海默病患者识别照片中的人物并记起他们的身份。本句为It is...that（强调人可用who）...强调句型，被强调部分是an artificial intelligence-powered facial recognition system（事物），需用that。 59．考查非谓语动词。句意：它还允许照片按人物进行分类，并提供基于图片的电话簿，用户可点击照片拨打电话或发送短信。固定搭配allow sth. to do“允许……做某事”，photos与group之间为被动关系，需用不定式的被动形式to be grouped。 60．考查形容词。句意：杨说：“我想创造一些东西，帮助像我祖母这样的人与家人保持联系。”固定搭配stay connected with，意为 “与……保持联系”，此处用形容词connected作表语，表状态。 61．考查连词。句意：这是一项她准备充分的任务，但投资者们并没有认真对待她的作品。前后分句语义转折，前文说她准备充分，后文说投资者不重视，需用转折连词but/yet。 62．考查副词。句意：这是一项她准备充分的任务，但投资者们并没有认真对待她的作品。固定搭配take sth. seriously，意为“认真对待某事”，此处用副词seriously修饰动词take。 63．考查冠词。句意：目前，杨艾玛与一个国际团队合作，团队成员包括一位加利福尼亚的设计师和一位德国科隆的开发者。team为可数名词单数，此处泛指 “一个国际团队”，international以元音音素开头，用不定冠词an。 64．考查定语从句。句意：永恒应用所使用的人工智能技术的所属公司凯罗斯的首席技术官，如今是杨艾玛的顾问。空处引导限制性定语从句，先行词为AI company，关系词在从句中作technology的定语，表所属关系，意为“这家公司的”，用关系代词whose。 65．考查固定搭配。句意：杨艾玛呼吁其他有抱负的年轻人相信自己，因为今日的青少年将是明日的领导者。固定搭配 believe in oneself，意为“相信自己”。 第四部分 写作（共两节, 满分40分） 第一节（满分15分） 66．假定你是李华，你的英国好友Tom发来邮件，告知你他所在班级举办了主题为“Looking into the Future”的讨论活动，并来信询问你对未来生活的设想。请你给他回一封邮件，内容要点如下： （1）你理想中的未来生活； （2）你为实现这一憧憬所做的准备。 注意：写作词数应为80个左右。 Dear Tom, ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours, Li Hua 【答案】Dear Tom, I’m glad to know your class held a discussion themed “Looking into the Future”. Now I’d like to share my ideas. For my future life, I expect a world where technology and nature exist in peace. I hope to live in an eco‑friendly smart home and take a flexible job so that I can travel around. Meanwhile, everyone can receive good education and value mental health. To realize my dream, I devote myself to computer and environmental science. Besides, I keep learning foreign languages for cross‑cultural communication. I believe lifelong learning matters a lot. Yours, Li Hua 【导语】本篇书面表达要求考生给英国朋友Tom回信，介绍自己理想中的未来生活以及为实现这一憧憬所做的准备。 【详解】1. 词汇积累 智能的：smart → intelligent 重视：value → attach importance to 致力于：devote oneself to → be committed to 实现：realize → achieve 2. 句式拓展 简单句变复合句 原句：To realize my dream, I devote myself to computer and environmental science. 拓展句：Since I want to realize my dream, I devote myself to computer and environmental science. 【点睛】【高分句型1】 For my future life, I expect a world where technology and nature exist in peace.（运用了where引导的定语从句，修饰先行词world） 【高分句型2】I hope to live in an eco‑friendly smart home and take a flexible job so that I can travel around.（运用了so that引导目的状语从句） 第二节（满分25分） 67．阅读下面短文，根据所给情节进行续写，使之构成一个完整的故事。 For years, I had been using delicate experimental tools and advanced lab materials to bring complex scientific concepts to life for my students. Nothing made me happier than seeing their eyes light up during these interactive and engaging activities. So I had never imagined that waste items would become our most valuable teaching resources, and that shortage would become the source of our greatest inspiration. Last year, our school was hit by severe budget cuts, which meant many resources for science activities were no longer available. As a teacher who had always relied on vivid experiments to make science fun, I felt extremely frustrated and discouraged. How could I keep my students interested and engaged without the well-equipped lab and expensive materials that had served us so well before? I was at a loss, worrying that my science classes would become boring and ineffective, and that my students would lose their passion for exploring the world through experiments. Just as I was struggling with this problem, my students surprised me in the most unexpected way. When we started our unit on simple machines, something amazing happened. Jamie, a ten-year-old boy full of curiosity, brought in some old bicycle parts from his garage. He said they could be used to make wheels and levers (控制杆). Following his example, Maya shared cardboard boxes that her family had kept for later use. One by one, other students also brought in recycled items: plastic bottles, string, used cans, and even small pieces of wood. By the end of the week, we had transformed the corner of our classroom into an entire “invention lab” using recycled materials and student contributions. At first, I doubted whether these simple, everyday objects could support meaningful learning. However, it turned out the learning that happened in that makeshift (临时的) lab exceeded anything we had accomplished with expensive commercial kits. 注意：1．续写词数应为150左右； 2．请按如下格式在答题卡的相应位置作答。 In this makeshift lab, students worked with amazing enthusiasm. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ By the end of the semester, we held a small exhibition for other classes. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】       In this makeshift lab, students worked with amazing enthusiasm. Groups gathered around desks piled high with plastic bottles, strings, cardboard boxes, and various waste items. Instead of following strict instructions from expensive commercial kits, they created, tested, and improved their own simple machines. Some used bicycle chains to build a pulley system, while others cut plastic bottles to create a water wheel. When their simple machine successfully lifted a small weight, cheers erupted. Through hands-on creation and repeated attempts, they developed a much deeper understanding of scientific principles. Their eyes shone with confidence and pride, which I had rarely seen before. By the end of the semester, we held a small exhibition for other classes. My students proudly showed off their creations, explaining how they used recycled materials to make something useful. It soon became a hit, inspiring many other classes to collect recycled materials for their own creative activities. The principal visited our classroom and was amazed by what we had accomplished. That day, I learned something no teacher training workshop had ever taught me: constraints don’t kill creativity — they set it free. When we involve students as partners in problem-solving, we tap into their creativity and resourcefulness while building genuine investment in their learning. 【导语】本文以人物为线索展开，讲述身为科学老师作者向来依靠精密器材开展趣味实验。学校预算缩减后实验物资紧缺，作者倍感苦恼。不料学生们主动带来各类废旧物品，合力打造出简易创意实验室。这些废旧材料带来的学习效果，远超以往昂贵的专业实验器材。 【详解】1.段落续写： ①由第一段首句内容可以预测续写这段主要内容：学生们利用废旧物品自主制作简易机械，动手实践中深入领悟科学原理，满怀成就感。 ②由第二段首句内容可以预测续写这段主要内容：班级举办废品创意作品展广受好评，作者领悟到困境反而能激发学生的创造力。 2.续写线索：利用废旧物品创作——深入领悟科学原理——满怀成就感——创意作品展广受好评——作者满感悟 3.词汇激活 行为类 ①聚集：gather/assemble ②解释：explain/interpret ③鼓舞：inspire/motivate/encourage 情绪类 ①自豪地：proudly/with pride ②惊讶的：amazed/surprised/astonished 【点睛】[高分句型1] Their eyes shone with confidence and pride, which I had rarely seen before.（运用了which引导的非限制性定语从句） [高分句型2] The principal visited our classroom and was amazed by what we had accomplished.（运用了what引导的宾语从句） 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司1 / 23 学科网（北京）股份有限公司 $ 2026-2027学年高二选择性必修第一册英语单元自测 Unit 2 Looking into the Future·单元自测卷 建议用时120分钟，满分150分 题号 1 2 3 4 5 6 7 8 9 10 答案 B A B B A C C B B C 题号 11 12 13 14 15 16 17 18 19 20 答案 B B A B C B A A B A 题号 21 22 23 24 25 26 27 28 29 30 答案 D B A A D C B B C D 题号 31 32 33 34 35 36 37 38 39 40 答案 D A B D D B F D A C 题号 41 42 43 44 45 46 47 48 49 50 答案 A C B B A D C C D A 题号 51 52 53 54 55 答案 B B A C D 56．has created 57．recognition 58．that 59．to be grouped 60．connected 61．but/yet 62．seriously 63．an 64．whose 65．in 66．Dear Tom, I’m glad to know your class held a discussion themed “Looking into the Future”. Now I’d like to share my ideas. For my future life, I expect a world where technology and nature exist in peace. I hope to live in an eco‑friendly smart home and take a flexible job so that I can travel around. Meanwhile, everyone can receive good education and value mental health. To realize my dream, I devote myself to computer and environmental science. Besides, I keep learning foreign languages for cross‑cultural communication. I believe lifelong learning matters a lot. Yours, Li Hua 67．       In this makeshift lab, students worked with amazing enthusiasm. Groups gathered around desks piled high with plastic bottles, strings, cardboard boxes, and various waste items. Instead of following strict instructions from expensive commercial kits, they created, tested, and improved their own simple machines. Some used bicycle chains to build a pulley system, while others cut plastic bottles to create a water wheel. When their simple machine successfully lifted a small weight, cheers erupted. Through hands-on creation and repeated attempts, they developed a much deeper understanding of scientific principles. Their eyes shone with confidence and pride, which I had rarely seen before. By the end of the semester, we held a small exhibition for other classes. My students proudly showed off their creations, explaining how they used recycled materials to make something useful. It soon became a hit, inspiring many other classes to collect recycled materials for their own creative activities. The principal visited our classroom and was amazed by what we had accomplished. That day, I learned something no teacher training workshop had ever taught me: constraints don’t kill creativity — they set it free. When we involve students as partners in problem-solving, we tap into their creativity and resourcefulness while building genuine investment in their learning. 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 $