上海 Unit1-Unit2单元期中测试卷1（培优卷）2025-2026学年沪教版（五四学制）六年级英语下册

2026年上海新版英语6年级下U1-U2单元期中测试卷1（培优卷） 总分100分 90分钟 Part 2 Grammar and vocabulary 第二部分 语法与词汇 II. 语法填空（10题，每题1分，共10分） Last summer, I volunteered at a wildlife rescue center in South Africa. On my first day, a keeper named Thabo showed me around. “Look at that giraffe over there,” he said. “She was found 1 a broken leg two months ago.” I was shocked because she was now running freely. Thabo explained that the center had saved many animals. “ 2 the hard work of our team, most of them recover and return to the wild,” he added. I asked him if 3 had ever been attacked by a dangerous animal. He smiled and said, “No, but you 4 stay at least three meters away from the lions.” One afternoon, we received an injured eagle. It 5 by a farmer who found it in his field. I helped clean its wound. By the time we finished, the sun 6 already set. I felt tired but happy. After working there for four weeks, I realized something important. I 7 never seen wild animals so close before. This experience was 8 than any textbook. I learned that protecting nature is not just a duty — it is a privilege. Now I am back home, but I still think about those animals every day. I hope to return next year, 9 I have saved enough money. In fact, I 10 a small fund since last August. A. for B. with C. by A. Due to B. Instead of C. In case of A. everyone B. someone C. anyone A. must B. might C. could A. was brought B. has brought C. is bringing A. was B. has C. had A. have B. had C. was A. valuable B. more valuable C. most valuable A. if B. so C. unless A. set up B. have set up C. was setting up III. 选词填空（共两篇，每篇4空，共8分） A. nervous B. finally C. proud D. practice E. forgot Lisa had been preparing for the school piano competition for two months. Every day after class, she would sit in front of the piano and ______ (1) for at least an hour. However, on the day of the competition, she felt very ______ (2) when she saw so many people in the hall. She took a deep breath and began to play. Her fingers moved smoothly across the keys. When she ______ (3) finished her performance, the audience cheered loudly. Her teacher smiled and said he was ______ (4) of her. Lisa knew that hard work really paid off. A. heavily B. umbrella C. wet D. suddenly E. borrowed Yesterday afternoon, Mike was reading a book in the park. The weather was sunny and warm. But ______ (1), dark clouds covered the sky, and it began to rain ______ (2). Mike realized he had left his ______ (3) at home. He looked around and saw a small coffee shop nearby. He ran there as fast as he could. By the time he arrived, his shirt and pants were completely ______ (4). Luckily, a kind stranger offered him a towel. Mike thanked him and decided to always check the weather before going out. IV.词性转换（共8题，每题1分，共8分） 用括号中所给词的正确形式填空。 1. He runs much ______ (fast) than his brother. 2. The ______ (decide) she made yesterday changed her life completely. 3. All the ______ (child) are playing happily in the yard. 4. This is my ______ (three) time visiting Beijing. 5. She is a woman of great ______ (wise). 6. ______ (read) in bed is bad for your eyes. 7. The ______ (develop) of technology has brought us many benefits. 8. She looked at me ______ (angry) and said nothing. V.句型转换（7题，14分） 1. The box is so heavy that I can't carry it. → The box is ______ heavy ______ me ______ carry. 2. He is too young to understand the story. → He is ______ young ______ he ______ understand the story. 3. "Will the train arrive on time?" I wondered. → I wondered ______ the train ______ arrive on time. 4. "Do you like Chinese food?" My friend asked me. → My friend asked me ______ I ______ Chinese food. 5. The workers are repairing the bridge now. → The bridge ______ ______ ______ by the workers now. 6. Someone stole my bike yesterday. → My bike ______ ______ yesterday. 7. (interesting / it / how / to / is / learn / English / an / language) → _____________________________________________________________ 第三部分 阅读（共40分） VI.阅读理解（4篇，共20分）： A篇：阅读理解（6题每题2分，共12分） Forests are often called the "lungs of the Earth" because they absorb carbon dioxide and release oxygen through photosynthesis. However, their role in fighting climate change goes far beyond that. Trees also act as natural carbon storage units. When they grow, they lock carbon in their trunks, branches, leaves, and roots. This stored carbon remains out of the atmosphere, where it would otherwise contribute to global warming. Deforestation, particularly in tropical regions like the Amazon, releases this stored carbon back into the air. According to a 2022 study, tropical deforestation accounts for about 15% of global greenhouse gas emissions each year. Moreover, when forests are burned or cut down, the land often loses its ability to recover, turning from a carbon sink into a carbon source. Reforestation and afforestation—planting trees in deforested or previously treeless areas—can help reverse this trend. But experts warn that planting trees is not a simple solution. It takes decades for young forests to store the same amount of carbon as mature ones. Additionally, choosing the right tree species and locations is critical, as poorly planned planting may harm local ecosystems. In short, protecting existing forests is just as important as planting new ones. 1. What is the main purpose of the passage? A. To explain how trees perform photosynthesis. B. To discuss the role of forests in climate change. C. To criticize tropical deforestation in the Amazon. D. To promote planting trees in all empty lands. 2. The phrase "carbon sink" in paragraph 2 most likely means something that... A. releases carbon into the air B. absorbs and stores more carbon than it releases C. produces carbon during photosynthesis D. has no effect on carbon levels 3. Which of the following is TRUE according to the passage? A. Deforestation has little impact on global warming. B. Young forests store as much carbon as mature ones. C. Tropical deforestation contributes to about 15% of yearly greenhouse gas emissions. D. Reforestation is a quick and simple solution to climate change. 4. What can be inferred from paragraph 3? A. All tree species are equally good for reforestation. B. Planting trees anywhere will always help the environment. C. Poorly planned tree planting may cause ecological problems. D. Experts believe reforestation is more important than protecting existing forests. 5. The author’s attitude towards simply "planting trees" as a climate solution is... A. overly supportive B. cautious and critical C. completely dismissive D. indifferent 6. What would be the best title for the text? A. Why Deforestation Is Irreversible B. The Importance of Mature Forests Only C. Forests, Carbon, and Climate: A Balanced View D. How to Plant Trees Correctly B篇：完型填空（7题每题2分，共14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。 The human brain is often compared to a computer, but this analogy is far from perfect. Unlike a machine, the brain is a living organ that constantly rewires itself based on experience. This ability, known as neuroplasticity, allows us to learn new skills, recover from injuries, and even adapt to major life changes. When we learn something new, such as playing the piano or speaking a foreign language, our brain cells, or neurons, form new connections with each other. These connections, called synapses, become stronger the more we ____1____ a particular activity. Over time, repeated practice can turn a difficult task into something almost automatic. This is why a beginner struggles with a piece of music, while a professional pianist plays it without conscious ____2____. However, neuroplasticity is not always ____3____. It can also work against us. Bad habits, negative thought patterns, and even chronic pain can become "hardwired" into our neural pathways through the same process. The more we repeat a behavior—whether healthy or unhealthy—the more ____4____ that behavior becomes. This explains why breaking a bad habit often feels so difficult; we are not just fighting the behavior itself, but the physical ____5____ of our brain. Fortunately, scientists have discovered that the brain remains ____6____ throughout our lives, not just in childhood. This discovery has led to new treatments for stroke patients, who can retrain healthy parts of their brain to take over functions lost to damage. It also offers hope for those suffering from anxiety or depression. By consciously choosing new responses and ____7____ them consistently, we can, in a very real sense, reshape our own minds. 1. A. ignore  B. recall  C. repeat  D. describe 2. A. effort  B. pleasure  C. permission  D. fear 3. A. weak  B. beneficial  C. visible  D. random 4. A. strange  B. dangerous  C. automatic  D. complex 5. A. structure  B. surface  C. replacement  D. temperature 6. A. plastic  B. silent  C. empty  D. fragile 7. A. questioning  B. practicing  C. hiding  D. judging C篇：情景对话填空（5空，共10分） 根据对话内容，从方框所给的7个句子中选出5个，填入空白处，使对话完整、通顺、合理。 话题： 学校环保社团讨论减少塑料垃圾 Li Hua: Welcome to the Green Earth Club, Emma. Our main project this month is to reduce single-use plastic on campus. Emma: That sounds great. I’ve noticed too many plastic bottles in the school bins. Li Hua: Exactly. ______(1)______ Emma: Do you think students would agree to carry their own bottles? Li Hua: Yes, but we need to make it convenient. ______(2)______ Emma: That’s a smart idea. What about plastic bags in the school canteen? Li Hua: We’re working on that too. ______(3)______ Emma: But some students might forget to bring their own containers. Li Hua: That’s why we’ll also set up a “share table” for reusable containers. Emma: That’s very thoughtful. ______(4)______ Li Hua: Next Friday. We’ll also put up posters and give a short speech during morning assembly. Emma: I can help design the posters if you’d like. Li Hua: ______(5)______ Let’s meet after school tomorrow. 方框（7选5）： A. We plan to install two water refilling stations next to the library. B. Have you ever been to a plastic-free school before? C. When will you start these changes? D. We are asking the canteen to switch to reusable lunch trays. E. That would be really helpful, thank you. F. Our first goal is to cut plastic bottle use by 50%. G. Why do students like bottled drinks so much? D篇：回答问题（共4题，每题1分，总分4分） 阅读下面短文，然后根据短文内容回答问题。答案应简洁、准确，可用完整句子或关键词。 AI Creates Movie Trailers in Seconds A technology company has recently developed an artificial intelligence system that can generate a full movie trailer in less than one minute. Unlike traditional trailers, which take weeks for human editors to produce, this AI tool only needs a short text description of the film’s plot. For example, when the user types “a lost cat in a futuristic city,” the AI will select relevant scenes, add background music, and even write voice-over lines automatically. The system was trained on thousands of existing movie trailers. It learned to recognize which visual elements and sound effects create excitement or suspense. According to the company’s chief engineer, the AI can also adjust the trailer’s style based on the target audience. A trailer for children would use brighter colors and cheerful music, while one for horror fans would include dark lighting and sudden sounds. However, some filmmakers have expressed concerns. They argue that movie trailers are an art form that requires human emotion and creativity. One director said, “An AI might understand patterns, but it does not truly feel excitement or fear.” Despite the criticism, the company plans to release a public version of the tool next year, allowing anyone to create a trailer for their own short films or video projects. 问题： 1. How long does the AI system take to generate a movie trailer? _____________________________________________________ 2. What does the AI need from the user to start creating a trailer? _____________________________________________________ 3. According to the chief engineer, what can the AI adjust based on the target audience? _____________________________________________________ 4. Why do some filmmakers worry about AI-generated trailers? _____________________________________________________ 第四部分 写作（共20分） VII.中译英（5题，10分）：根据所给中文翻译成英文句子。 将下列中文句子翻译成英文。要求语法正确、表达自然、拼写无误。 1. 人工智能正在改变我们学习和工作的方式。 2. 昨天因为下雨，我们决定待在家里看电影。 3. 如果你每天练习半小时，你的英语会很快提高。 4. 这家科技公司去年发布了一款可以折叠屏幕的手机。 5. 保护环境不仅是政府的责任，也是每个人的义务。 VIII.书信或邮件写作（10分） 以下是一封英文邮件写作题，符合你要求的书信/邮件写作格式，话题贴近校园生活，字数要求不少于60词，总分10分。同时附上评分标准供参考。 假设你是李华，你的英国笔友Tom给你发来邮件，询问你在学校参与科技社团（Technology Club）的情况。请你给他回复一封英文邮件，内容包括： 1. 你加入了什么科技社团，以及社团的主要活动； 2. 你在社团中学到了什么技能或知识； 3. 邀请他有机会来参观你们的社团展示活动。 注意： 邮件格式正确，语言得体； 词数不少于80词； 开头和结尾已给出，不计入总词数。 邮件开头和结尾已给出： Dear Tom, _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ Yours sincerely, Li Hua 2026年上海新版英语6年级下U1-U2单元期中测试卷1（培优卷） II. 语法填空（10题，每题1分，共10分） 答案与解析 题号 答案 考点 解析 1 B. with 介词 “被发现时带着一条断腿” → with a broken leg 表示伴随状态 2 A. Due to 介词短语 “由于团队的辛苦工作” → 表示原因，due to 正确 3 C. anyone 不定代词 一般疑问句中用 anyone 表示“任何人” 4 A. must 情态动词 中心规定必须保持距离 → 义务性“必须” 5 A. was brought 被动语态 鹰被农民带来 → 一般过去时被动语态 6 C. had 过去完成时 By the time we finished（过去时间）之前已经日落 → 过去完成时 7 A. have 现在完成时 从未如此近距离看过野生动物 → 从过去至今的经历 8 B. more valuable 形容词比较级 比任何教科书都更有价值 → than 提示比较级 9 A. if 连词 “如果攒够钱就明年回来” → 条件状语从句 10 B. have set up 现在完成时 since last August → 从过去持续到现在的动作 III. 选词填空（共两篇，每篇4空，共8分） 参考答案 第一篇 1. D（practice） 2. A（nervous） 3. B（finally） 4. C（proud） 第二篇 1. D（suddenly） 2. A（heavily） 3. B（umbrella） 4. C（wet） IV.词性转换（共8题，每题1分，共8分） 参考答案 1. faster 2. decision 3. children 4. third 5. wisdom 6. Reading 7. development 8. angrily V.句型转换（7题，14分） 答案： 1. too；for；to 2. so；that；can't 3. whether/if；would 4. if/whether；liked 5. is being repaired 6. was stolen 7. How interesting it is to learn an English language! 阅读理解 A篇答案 1. B 2. B 3. C 4. C 5. B 6. C B篇 参考答案： 1. C 2. A 3. B 4. C 5. A 6. A 7. B C篇参考答案与评分标准：F A D C E D篇参考答案与评分标准： 1 Less than one minute. / In less than one minute. 0.5分 2 A short text description of the film’s plot. 1分 3 The trailer’s style. 1分 4 Because they think movie trailers are an art form that requires human emotion and creativity. / Because AI does not truly feel excitement or fear. 1.5分 翻译参考答案与评分标准： 1 Artificial intelligence is changing the way we learn and work. 主谓结构正确；“the way we...”表达自然（每处错误扣0.5分） 2 Because it rained yesterday, we decided to stay at home and watch a movie. 原因状语从句正确；decide to do；watch a movie（每处错误扣0.5分） 3 If you practice for half an hour every day, your English will improve quickly. 条件句正确；practice for half an hour；improve quickly（每处错误扣0.5分） 4 This tech company released a mobile phone with a foldable screen last year. 时态正确（released）；“with a foldable screen”作定语；last year位置（每处错误扣0.5分） 5 Protecting the environment is not only the government’s responsibility but also everyone’s duty. 动名词作主语；not only...but also结构；所有格用法（每处错误扣0.5分） 每题满分2分，根据错误情况酌情扣分，每处语法、用词或拼写错误扣0.5分，同一错误不重复扣分 作文 参考答案范文（供评分参考）： Dear Tom, Thank you for your email. I’d love to tell you about my Technology Club. I joined the school’s “Future Innovators Club” this term. Every Tuesday afternoon, we learn basic programming, build small robots, and even design simple apps. Last week, we made a mini weather station using sensors. From these activities, I have learned how to solve problems step by step and work better with my teammates. I also improved my logical thinking. It is really exciting to see our ideas come to life. We will have a club exhibition next month. You are welcome to come and see what we have created. I’m sure you will enjoy it. Looking forward to your reply. Yours sincerely, Li Hua 评分标准（总分10分）： 优秀 8–10 内容完整，覆盖所有要点；语言流畅，无明显语法错误；格式正确，表达得体；词数达标。 良好 5–7 内容较完整，遗漏1个次要要点；有少量语法或拼写错误，但不影响理解；格式基本正确。 中等 2–4 内容部分完整，遗漏2个要点；有较多语法错误，部分表达不清；格式有少量错误。 较差 1–2 内容不完整，只有1–2个要点；语法错误较多，影响理解；格式错误明显。 很差 0–1 内容与题目无关，或语言完全不通，或词数严重不足。 建议扣分项： 词数少于60词，酌情扣0.5-1分； 格式错误（如缺少称呼、签名等），扣0.5分； 每处严重语法或拼写错误扣0.5分，同一错误不重复扣分，最多扣2分。 1 学科网（北京）股份有限公司 $