四川高三英语高考模拟试卷（上册）

阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 The concept of a “circular economy” is gaining traction as a way to address environmental challenges. Unlike the traditional “take-make-dispose” linear model, a circular economy aims to keep resources in use for as long as possible, extract the maximum value from them whilst in use, then recover and regenerate products and materials at the end of each service life. A key player in this shift is the fashion industry, which is notorious for its waste. Fast fashion, with its rapid production cycles and low-quality materials, contributes significantly to landfill waste. In response, some brands are pioneering circular models. For example, a company might design clothes that are durable and easy to repair, offer a take-back program for used garments, and then recycle the materials into new products. However, the transition is not without challenges. Consumer behavior is a major hurdle. The convenience and low cost of fast fashion are deeply ingrained habits. Furthermore, recycling technologies for blended fabrics are still developing and not yet economically viable at scale. Critics also argue that some corporate “circular” initiatives are merely “greenwashing”—superficial changes that do not fundamentally alter the unsustainable core of the business model. Despite these obstacles, proponents believe the circular economy is essential for a sustainable future. It requires a systemic change, involving not just businesses and consumers, but also policymakers who can create incentives and regulations to support circular practices. The journey is complex, but the goal—a world where waste is designed out and resources are continuously cycled—is a compelling one. What is the main purpose of the passage?

阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 The ancient city of Petra in Jordan, carved into rose-red cliffs, is one of the world’s most famous archaeological sites. But its beauty hides a vulnerability. Petra faces threats from tourism, weathering, and flash floods. In 2022, a new digital twin project was launched to help preserve it. A digital twin is a virtual model of a physical object or system. In Petra’s case, researchers use drones equipped with lasers and cameras to create a highly detailed 3D map of the entire site. This digital replica allows experts to monitor minute changes in the rock structures over time, such as cracks or erosion, without physically disturbing the fragile site. The benefits extend beyond monitoring. The digital twin can simulate the impact of different conservation strategies before they are applied in reality. For instance, engineers can test how a proposed drainage system would perform during a simulated flash flood. It also serves as an invaluable educational tool, allowing people worldwide to explore Petra virtually, potentially reducing physical visitor pressure. This project represents a fusion of cutting-edge technology and heritage conservation. While it cannot replace the need for on-site care, it provides a powerful tool for understanding, protecting, and sharing one of humanity’s treasures. The hope is that this model can be applied to other endangered sites globally. How does the digital twin project primarily help protect Petra?

阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 Bioluminescence—the production of light by living organisms—is a widespread phenomenon in the ocean. From glowing plankton to the eerie lights of deep-sea anglerfish, it serves various purposes: attracting prey, deterring predators, or communicating with mates. Scientists have long been fascinated by this ability. Now, a team of researchers has successfully transferred the genes responsible for bioluminescence from a jellyfish into a common plant, tobacco. The resulting plants glow a soft green light, visible to the naked eye in a dark room. The technology is still in its early stages. The light produced is very dim, about 10,000 times weaker than a standard reading lamp. However, the team believes it has potential applications. In the future, such plants could be used as natural, non-electric lighting in parks or along pathways. They could also serve as biosensors, changing their glow in response to environmental stressors like drought or pollution, providing a visual warning system. This breakthrough is part of a broader field called “synthetic biology,” which aims to engineer biological systems to perform new functions. While the idea of glowing plants is exciting, it also raises ethical questions about releasing genetically modified organisms into the environment. The researchers stress that any future applications would require thorough safety assessments. What is a potential future application of the glowing plants mentioned in the passage?

阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 For many, learning a new language is a daunting task. However, research suggests that the key to success may not be the number of hours spent, but the ___21___ of practice. Consistent, daily engagement, even for short periods, is more effective than occasional, lengthy sessions. This principle is known as the “spacing effect.” Our brains form stronger memories when learning is ___22___ over time. For example, reviewing vocabulary for 15 minutes every day for a week is more ___23___ than a single two-hour cram session the night before a test. Another crucial factor is “active recall.” Simply re-reading notes is a ___24___ form of study. Instead, learners should test themselves, forcing their brains to ___25___ information from memory. This struggle strengthens the neural pathways, making future recall easier. Language learning also benefits greatly from ___26___. Using the language in real-life contexts—speaking with a native, watching a film without subtitles, or even thinking in the target language—cements knowledge far better than textbook exercises alone. The brain learns best when it sees the language as a tool for ___27___, not just a subject to study. Therefore, a successful language learner’s strategy might involve daily, active practice and seeking out opportunities for real-world ___28___. It’s a marathon, not a sprint, and ___29___ the process is often more important than focusing solely on the end goal of fluency. 21. A. length B. frequency C. cost D. location 22. A. spread B. focused C. avoided D. delayed 23. A. boring B. difficult C. effective D. common 24. A. popular B. passive C. primary D. private 25. A. forget B. ignore C. retrieve D. create 26. A. isolation B. immersion C. imagination D. instruction 27. A. communication B. decoration C. competition D. transportation 28. A. application B. translation C. memorization D. examination 29. A. enjoying B. accelerating C. shortening D. judging

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。 The Great Wall of China, one of the world’s most iconic structures, stretches over 21,000 kilometers. While it is often ___30___ (visualize) as a single, continuous wall, it is actually a series of walls and fortifications ___31___ (build) by various dynasties over centuries. The primary purpose of these walls was defense. They were designed to protect the Chinese Empire ___32___ nomadic invasions from the north. Watchtowers were placed at regular intervals ___33___ (allow) for surveillance and communication. Building the wall was an immense undertaking. It is estimated that millions of workers, ___34___ (include) soldiers, peasants, and prisoners, were involved in its construction. The materials used varied by region, from stone and brick in the mountains to rammed earth in the plains. Today, the Great Wall is a UNESCO World Heritage Site and a major tourist attraction. ___35___ (preserve) this ancient wonder is a significant challenge. Sections of the wall are suffering from natural erosion and human damage. Conservation efforts are underway, ___36___ (aim) to stabilize and restore vulnerable parts while maintaining their historical integrity. The Great Wall stands not only as a testament to ancient engineering but also as a symbol of ___37___ (endure) strength and perseverance.

假设你是李华，你的英国笔友Chris来信说他正在学习中文，但觉得很难坚持。请你给他写一封回信，内容包括： 1. 表示理解； 2. 分享一两个你学习英语时保持动力的方法； 3. 鼓励他坚持下去。 注意： 1. 词数100左右； 2. 可以适当增加细节，以使行文连贯； 3. 开头和结尾已给出，不计入总词数。 Dear Chris, Yours, Li Hua

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。 Sleep is essential for our physical and mental health. During sleep, our bodies repair tissues, consolidate memories, and regulate hormones. ___38___ (lack) of sleep is linked to a range of health problems, including obesity, heart disease, and depression. Many factors can disrupt sleep. One major culprit is blue light ___39___ (emit) from screens of phones, tablets, and computers. This type of light suppresses the production of melatonin, a hormone ___40___ signals our body it’s time to sleep. Experts recommend avoiding screens for at least an hour before bedtime. Creating a restful environment is also key. A cool, dark, and quiet room promotes ___41___ (well) sleep. Establishing a regular sleep schedule, even on weekends, helps ___42___ (regulate) our body’s internal clock. If you struggle to fall asleep, relaxation techniques like deep breathing or meditation can be helpful. It’s important to listen to your body and give it the rest ___43___ needs. After all, a good night’s sleep is not a luxury; it is a necessity for a healthy and ___44___ (product) life.

你校将举办英语演讲比赛，请你以“How Technology Has Changed Our Lives”为题写一篇演讲稿，内容包括： 1. 科技带来的积极变化（如通讯、学习）； 2. 科技带来的挑战（如信息过载、隐私）； 3. 你的看法或建议。 注意： 1. 词数120左右； 2. 可以适当增加细节，以使行文连贯； 3. 开头和结尾已给出，不计入总词数。 Good morning, everyone! Thank you!