寒假作业10 说明文阅读（巩固培优）九年级英语外研版

限时练习：40min 完成时间： 月 日 天气： 寒假作业10 说明文阅读 说明文阅读解题技巧 一、解题核心步骤：“三步定位法” 1. 预读题干，圈定关键词 操作：先浏览题目，划出人名、数字、专有名词（如学科术语）、否定词（not/except）等核心定位词。 示例：若题干问 “Why do ants count their steps?”，圈出 “ants”“count steps”，便于快速定位文中相关段落。 2. 略读全文，把握结构 重点：说明文常按 “引言（现象 / 问题）→主体（分点说明）→结论（影响 / 建议）” 结构展开，每段首句多为主题句。 技巧：用 30 秒快速扫读各段首句，标注 “First/Moreover/However” 等逻辑词，梳理文章框架。 3. 精准定位，对比选项 原则：根据关键词回文定位，将选项与原文信息逐词对比，注意同义替换（如 “avoid getting lost”=“prevent losing their way”）。 警惕陷阱：排除 “无中生有（原文未提及）”“偷换概念（如将 “蚂蚁” 改为 “蜜蜂”）”“过度推断” 的选项。 二、分题型解题技巧 1. 细节理解题：“关键词 + 同义替换” 直接细节题：题干关键词与原文重合（如数字、专有名词），答案多为原文原句或同义改写。 间接细节题：需整合多句信息（如因果关系、方式方法），注意 “because/as a result of” 等逻辑词。 示例：原文 “A certain kind of ants can count their steps to avoid getting lost.” 对应题干 “Why do ants count steps?”，答案即 “To prevent losing their way.”（同义替换 “avoid getting lost”）。 2. 推理判断题：“忠于原文，拒绝联想” 不选原文直接表述的内容（推理题答案需 “隐含” 于文中）。 依据作者态度词（如 “useful/important” 表支持，“problem/challenge” 表担忧）推断立场。 示例：若文中提到 “Solar power is clean but expensive.”，可推断 “太阳能的缺点是成本高”，但不可推断 “未来会被淘汰”（原文无依据）。 3. 词义猜测题：“上下文逻辑 + 构词法” 上下文线索：通过并列（and）、转折（but）、举例（for example）猜词。如 “Some animals hibernate, such as bears and frogs.” 可推出 “hibernate” 意为 “冬眠”。 构词法：如 “un+happy”=“不高兴”，“re+build”=“重建”。 4. 主旨大意题：“主题句 + 各段核心” 主题句多在首段首句或末段总结句（如 “In conclusion, ...”）。 若段落无明显主题句，归纳各段关键词（如反复出现的 “ant/navigation”），排除 “细节化” 或 “范围过大” 的选项。 示例：文章围绕 “蚂蚁通过计数步数导航” 展开，正确标题应为 “The Navigation Skill of Ants”，而非 “All Animals’ Ways to Avoid Getting Lost”（范围过大）。 5. 标题归纳题：“精准 + 简洁 + 涵盖全文” 判断标准： 标题需包含文章核心对象（如 “声波”“蚂蚁”）和主要事件（如 “工作原理”“生存技巧”）。 避免 “片面化” 标题（如只讲 “蚂蚁计数步骤” 而忽略 “导航目的”）。 6. 指代关系题：“前指原则 + 代入验证” 操作：代词（it/they/this）通常指代前一句的主语或宾语，将候选词代入原句，通顺即正确。 示例：“Scientists studied the process and found it effective.” 中 “it” 指代前半句 “the process”。 7. 写作手法题：“标记逻辑词 + 分析结构” 若文中出现 “for example/like”，为举例子； 出现 “more than/while”，为作比较； 出现 “first/then”，为时间顺序； 出现 “because/as”，为分析原因。 8. 跨学科综合题：“结合文中信息 + 学科常识” 若涉及物理、数学等知识（如 广东2024 年声波坐标题），优先从文中找解释（如 “声波频率越高，坐标值越大”），再结合学科基础解题。 切勿仅凭常识判断，需以文中信息为唯一依据。 三层必刷：巩固提升+能力培优+创新题型 01 （25-26九年级上·福建厦门·月考） People know animals do have feelings, but they are not sure if these feelings are correctly understood. In recent years, scientists have done research about the feelings of cows, frogs and pandas. ______ It says that humans can tell whether a chicken is happy or sad by listening to its calls. The researchers put a bowl behind a door. Inside the bowl, sometimes, there was something chickens love to eat, such as rice or insects. Sometimes, there was nothing. When the chickens saw food behind the door, they seemed happy and produced fast and loud sounds, known as food calls. When there wasn’t food, the chickens made low and long noises to express disappointment (失望). The researchers recorded all these sounds and studied their waves (波段). Then the researchers chose 16 recordings of such chicken noises. Half were from the chickens seeing the food and half were from the chickens finding no food. The recordings were played to 194 volunteers. Sixty-nine percent of the volunteers correctly understood whether the chickens were feeling happy or not, and some of them even had no experience of taking care of chickens. The result shows that humans have the natural ability to understand the feelings of chickens. Hopefully, this finding can bring about new technology to help with chicken-raising, a big industry (产业) in many countries. Some scientists are already working on a smart computer program that can identify chickens’ feelings. This is good news for farmers who want to make the birds happier and healthier. 1．Which of the following can be put in “______” in Paragraph 1? A．Humans may not like animals. B．Scientists know nothing about it. C．Nobody knows why this happens. D．A new study adds chickens to the list. 2．Which is most probably the sound wave of a happy call of a chicken? A． B． C． D． 3．How did the volunteers help with the research? A．By listening to the chicken calls. B．By taking care of the chickens. C．By finding food for the chickens. D．By making the chickens happy. 4．What does the underlined word “identify” mean in Paragraph 4? A．控制 B．识别 C．隐藏 D．伤害 5．What will the writer most probably discuss next? A．How to understand animals’ emotions. B．How to train chickens to make happy sounds. C．How the smart computer program helps farmers. D．How the researchers choose chickens. 【答案】1．D 2．D 3．A 4．B 5．C 【导语】本文介绍研究发现人类能通过叫声辨别鸡的情绪，还提及该发现助力养鸡产业的相关计划。 1．推理判断题。根据“In recent years, scientists have done research about the feelings of cows, frogs and pandas...It says that humans can tell whether a chicken is happy or sad by listening to its calls.”可知，前文提及对牛、青蛙、熊猫的研究，新研究把鸡加入了研究列表，故选D。 2．细节理解题。根据“When the chickens saw food behind the door, they seemed happy and produced fast and loud sounds, known as food calls.”可知，开心的叫声波段是快速且大声的，D选项符合这一特征，故选D。 3．细节理解题。根据“The recordings were played to 194 volunteers. Sixty-nine percent of the volunteers correctly understood whether the chickens were feeling happy or not”可知，志愿者通过听鸡的叫声参与研究，故选A。 4．词句猜测题。根据“a smart computer program that can identify chickens’ feelings”可知，程序是用来识别鸡的情绪的，“identify”意为“识别”，故选B。 5．推理判断题。根据“Some scientists are already working on a smart computer program that can identify chickens’ feelings. This is good news for farmers who want to make the birds happier and healthier.”可知，接下来可能会讲这个智能程序如何帮助农民，故选C。 02 （25-26九年级上·广东汕尾·月考） Have you heard of the Project 50 Challenge? Everyone can try it in 50 days to form a healthy lifestyle. It is said that this lifestyle can make people successful. This challenge is taking the world by storm, Here are its rules: Rule 1: Wake up before 8 a.m. Start your day early, but make sure to get at least 6 hours of sleep every night. Rule 2: Have a morning routine (惯例) Spend one hour without distractions (干扰). You can make your bed or drink some water. Just relax to prepare for the day. Rule 3: Exercise for 1 hour a day Daily exercise is good for both your mind and body. You can choose activities like walking and swimming. Rule 4: Read 10 pages a day Reading helps to relax and improve your memory. Pick books, newspapers or articles you like. Rule 5: Spend 1 hour learning a new skill It can be painting, cooking or playing an instrument. Learning new skills helps keep your brain active. Rule 6: Follow a healthy diet It’s important to eat healthy food. Try to avoid too much junk food or sugar. Rule 7: Track your daily progress in a diary Write down your experiences, what you’ve learned and where you can improve. 1．Which word can best describe the Project 50 Challenge? A．Difficult. B．Relaxing. C．Popular. D．Boring. 2．What is required in Rule I besides waking up early? A．Sleeping more than 6 hours every night. B．Finishing exercise before 8 p.m. C．Tidying your room after getting up. D．Doing the morning routine to relax. 3．Which activity is a must for the challenge? A．Painting. B．Reading. C．Cooking. D．Walking. 4．Who follows the Project 50 Challenge rules correctly? ①John exercises in the park for an hour every morning. ②Mike always buys some snacks after school. ③Alice reads the newspaper every night before going to bed. ④Miss Wang practices the piano every afternoon. A．①②③ B．①③④ C．②③④ D．①②③④ 5．Where is the passage probably from? A．A science report. B．A student’s diary. C．A sports magazine. D．A health website. 【答案】1．C 2．A 3．B 4．B 5．D 【导语】本文主要讲了风靡全球的“50天计划”挑战，该挑战旨在帮助人们用50天养成健康生活方式、实现自我提升，并详细列出了早起、晨间惯例、每日运动等7项核心规则。 1．细节理解题。根据“It is said that this lifestyle can make people successful. This challenge is taking the world by storm.”可知，这个挑战席卷全球，非常受欢迎。故选C。 2．细节理解题。根据“Start your day early, but make sure to get at least 6 hours of sleep every night.”可知，除了早起，还需要保证每晚至少睡6小时。故选A。 3．细节理解题。根据“Rule 4: Read 10 pages a day”可知，每天阅读是挑战的必做活动。故选B。 4．细节理解题。根据“Rule 3: Exercise for 1 hour a day”“Rule 4: Read 10 pages a day”“Rule 5: Spend 1 hour learning a new skill”可知，①③④符合规则；根据“Rule 6: Follow a healthy diet”“Try to avoid too much junk food or sugar.”可知，②不符合规则。故选B。 5．推理判断题。根据“Everyone can try it in 50 days to form a healthy lifestyle.”可知，文章主要介绍养成健康生活方式的挑战，最可能来自健康网站。故选D。 03 （25-26九年级上·福建福州·期末） Have you ever wondered why your phone loses battery power faster in cold weather? It’s not just your imagination—science explains the mystery behind this common problem. Batteries in our phones, tablets, and laptops are lithium-ion (锂离子) batteries, which depend on chemical reactions to store and release energy. These reactions involve lithium ions moving between two electrodes (电极) inside the battery. When the temperature drops below 10℃, the lithium ions slow down dramatically. This means they can’t move as freely, so the battery can’t release as much energy as usual. That’s why your phone may suddenly show 30% battery but shut down unexpectedly in winter. What’s more, cold temperatures damage the battery’s ability to hold a charge over time. If you often use your phone in freezing conditions, the battery’s lifespan may shorten by up to 20%. Experts suggest keeping your phone between 16℃ and 22℃ for optimal performance—this is the “golden temperature range” for lithium-ion batteries. But why do some devices seem less affected? It turns out that makers are now designing batteries with special materials to fight cold. For example, some new phones use graphene (石墨烯) layers, which conduct heat better and keep the battery warmer. Researchers in Fujian are even testing a new battery technology that uses seaweed extract (海藻提取物) to improve low-temperature performance. This green material not only makes batteries more eco-friendly but also helps them work better in cold weather. While these innovations are promising, there are simple steps you can take to protect your phone battery in winter. Avoid leaving it outside for long periods, keep it in your pocket instead of a bag to use your body heat, and avoid charging it when it’s extremely cold—wait until it warms up to room temperature first. By understanding how temperature affects batteries, we can use our devices more wisely and extend their lifespan. Technology continues to improve, but a little science knowledge goes a long way in daily life. 1．What makes phone batteries lose power faster in cold weather? A．The damage to electrodes. B．Slower movement of lithium ions. C．Lack of chemical reactions. D．Too much energy release. 2．What is the “golden temperature range” for lithium-ion batteries? A．Below 10℃. B．Between 16℃ and 22℃. C．Above 22℃. D．Between 0℃ and 10℃. 3．The underlined word “optimal” in Paragraph 3 probably means “________”. A．poor B．daily C．perfect D．live 4．How does graphene help phone batteries in cold weather? A．It stores more lithium ions. B．It conducts heat better. C．It slows down chemical reactions. D．It uses seaweed extract. 5．What can we learn from the passage? A．New batteries with graphene can work perfectly in cold weather. B．Charging a cold phone immediately will shorten its lifespan by 20%. C．Seaweed extract makes batteries greener and able to stand cold. D．Keeping phones in bags is the best way to protect their batteries. 【答案】1．B 2．B 3．C 4．B 5．C 【导语】本文解释了寒冷天气中手机电池耗电快的原因，介绍了电池的适宜温度、抗寒技术及冬季保护电池的方法。 1．细节理解题。根据“When the temperature drops below 10℃, the lithium ions slow down dramatically. This means they can’t move as freely, so the battery can’t release as much energy as usual.”可知，锂离子移动变慢导致电池耗电更快。故选B。 2．细节理解题。根据“Experts suggest keeping your phone between 16℃ and 22℃ for optimal performance—this is the “golden temperature range” for lithium-ion batteries.”可知，锂离子电池的“黄金温度区间”是16℃到22℃之间。故选B。 3．词句猜测题。根据“keeping your phone between 16℃ and 22℃ for optimal performance”及“golden temperature range”可知，这个温度区间能让电池发挥最好的性能，“optimal”意为“最佳的”。故选C。 4．细节理解题。根据“For example, some new phones use graphene (石墨烯) layers, which conduct heat better and keep the battery warmer.”可知，石墨烯能更好地导热，让电池保持温暖。故选B。 5．细节理解题。根据“This green material not only makes batteries more eco-friendly but also helps them work better in cold weather.”可知，海藻提取物让电池更环保且更耐冷。故选C。 04 （25-26九年级上·吉林长春·期末） When someone’s heart suddenly stops, we can use an AED to save him or her. It can be found in public places, and it is easy to use. Turn it on and follow the voice instructions. Here are some key steps. 1 Place one pad onto the upper-right chest (胸膛). Place the other onto the lower-left chest. 2 Connect the pads to the AED． 3 Don’t touch the patient! Wait for the result of the examination. 4 Press the button when a shock is advised. 5 Give CPR (心肺复苏) if needed. Remember: It’s best to help the patient within the “Golden 4 Minutes”! Time matters! If an AED is not around, send someone to get one and give CPR while waiting. Don’t forget to call 120. 1．When is an AED used? A．When someone’s heart suddenly stops. B．When someone has a headache. C．When someone’s back suddenly hurts. D．When someone has a toothache. 2．What should you do RIGHT AFTER you turn on the AED? A．Press the shock button at once. B．Start giving CPR to the patient. C．Follow the voice instructions. D．Call the patient’s family. 3．Where should the pads be placed on the patient? A． B． C． D． 4．According to the key steps, when should you press the shock button? A．As soon as you connect the pads. B．When the voice instruction advises a shock. C．After you finish giving CPR. D．Before you connect the pads to the AED． 5．What is the “Golden 4 Minutes” mentioned in the passage? A．The time it takes for 120 to arrive. B．The best time to use an AED and help the patient. C．The time needed to find an AED in a public place. D．The time it takes to learn how to use an AED． 【答案】1．A 2．C 3．D 4．B 5．B 【导语】本文主要介绍了自动体外除颤器在心脏骤停情况下的使用方法，包括使用步骤、注意事项以及“黄金4分钟”的重要性。 1．细节理解题。根据“When someone’s heart suddenly stops, we can use an AED to save him or her.”可知，当某人的心脏突然停止时，我们可以使用AED来救他或她。故选A。 2．细节理解题。根据“Turn it on and follow the voice instructions.”可知，打开AED后，应跟随语音指示操作。故选C。 3．细节理解题。根据“Place one pad onto the upper-right chest (胸膛). Place the other onto the lower-left chest.”可知，一个电极片应放在右上胸，另一个放在左下胸。故选D。 4．细节理解题。根据“Press the button when a shock is advised.”可知，应在语音指示建议电击时按下电击按钮。故选B。 5．推理判断题。根据“Remember: It’s best to help the patient within the ‘Golden 4 Minutes’! Time matters!”可知，最好在“黄金4分钟”内帮助病人，时间至关重要。由此可推测，“黄金4分钟”指的是使用AED并帮助病人的最佳时间。故选B。 05 （24-25九年级上·广东茂名·期末）Wild boars (野猪) are not new to us, but in recent years, they have become a bigger problem. They are found in many areas and their actions have influenced our daily lives. Wild boars are known for their strong bodies and special living habits. They live in groups and are very active. They are omnivores (杂食动物), eating different kinds of things like fruits, nuts, and even small animals. Their sense of smell is excellent, which helps them search for food without difficulty. This means they can be found near places with plenty of food all the time. However, this has led to some serious issues. They often enter farmlands and destroy the crops. Farmers work hard to grow these crops, but wild boars damage them. This causes farmers to lose money and reduce the production of crops. Besides, the increasing number of wild boars has caused more dangerous situations. _______. For example, a wild boar once hit a train, which led to the train being stopped and held up other trains. This kind of accident can be very dangerous for people’s lives. To deal with these problems, the government has taken steps. Professional (专业的) hunting teams have been set up in some areas to control the number of wild boars. Also, some places are building barriers (障碍物) to prevent wild boars from entering farmlands and human living areas. It’s important to find a balance between protecting these animals and safeguarding human life. 1．Which of the following do the wild boars prefer to eat? A． B． C． D． 2．What does the underlined word “issues” mean in Paragraph 3? A．Illnesses. B．Problems. C．Accidents. D．Steps. 3．Which of the following can be put in “_______” in Paragraph 4? A．They need more food and more places to hide. B．The increase in the number of wild boars is important. C．Sometimes they even walk onto the roads or railways. D．There are about 2 million wild boars in 28 Chinese provinces. 4．What’s the purpose of building barriers? A．To control the wild boars. B．To make wild boars live better. C．To reduce the number of wild boars. D．To keep the wild boars away from human living areas. 5．What is the best title for the passage? A．The Food Wild Boars Like B．The Number of Wild Boars C．How to Protect Wild Boars D．The Troubles Caused by Wild Boars 【答案】1．A 2．B 3．C 4．D 5．D 【导语】本文主要讲述了野猪数量增加后给人类带来的各种麻烦，如破坏庄稼、造成交通事故等，以及政府为解决这些问题采取的措施。 1．细节理解题。根据“They are omnivores (杂食动物), eating different kinds of things like fruits, nuts, and even small animals.”可知，野猪是杂食动物，喜欢吃水果、坚果甚至小动物等，故选A。 2．词句猜测题。根据“However, this has led to some serious issues. They often enter farmlands and destroy the crops. Farmers work hard to grow these crops, but wild boars damage them. This causes farmers to lose money and reduce the production of crops.”可知，野猪进入农田破坏庄稼，导致农民损失钱财和减少作物产量，这些都是不好的情况，也就是问题。所以“issues”在这里的意思是“Problems”。故选B。 3．推理判断题。根据“Besides, the increasing number of wild boars has caused more dangerous situations.”以及“For example, a wild boar once hit a train, which led to the train being stopped and held up other trains. This kind of accident can be very dangerous for people’s lives.”可知，野猪数量增加造成了更危险的情况，后面举例野猪撞火车导致事故，说明这里应该是说野猪有时会走到道路上或者铁路上才会造成这样的事故。所以“Sometimes they even walk onto the roads or railways.”可以放在“_______”处。故选C。 4．细节理解题。根据“Also, some places are building barriers (障碍物) to prevent wild boars from entering farmlands and human living areas.”可知，建造障碍物的目的是阻止野猪进入农田和人类居住区。故选D。 5．最佳标题题。文章主要讲述了野猪数量增加后给人类带来的各种麻烦，如破坏庄稼、造成交通事故等，以及政府为解决这些问题采取的措施。所以“The Troubles Caused by Wild Boars”作为标题最合适。故选D。 01 （24-25九年级上·广东河源·期末）Learning Chinese is a challenging but good experience, as it gives you the opportunity to communicate with more than a billion people. Foreigners think Chinese is a mysterious and difficult language because it is very different from the Roman alphabet (罗马字母). In fact, Chinese is not much more difficult than learning any other language. One reason is that Chinese does not have the kind of complex tenses (时态) like European languages. Although it is certainly not easy for foreigners, in my experience you can learn Chinese quickly. You will certainly find differences between the language in textbooks and people’s everyday speech. One example of this is the differences between language on the street, written Chinese, and Internet culture. It produces new phrases and vocabulary. In real life nowadays, people often use short, less conversational phrases to communicate with each other. China has many provinces (省) and their dialects are different. After you learn and understand the Beijing dialect, you may find it is hard to understand Shanghai dialect. ▲ So it is still not easy for learners, no matter how well they learn from textbooks. I hope that one day more Chinese courses are able to connect with “real” spoken Chinese and with the daily way Chinese people speak. It will help foreign learners really communicate with local Chinese. 1．According to the passage, why is Chinese not so difficult to learn? A．Because you can communicate with more than a billion people. B．Because it is different from the Roman alphabet. C．Because it does not have the kind of complex tenses. D．Because it is a good experience to learn a language. 2．According to the writer’s experience, what will you find when you learn Chinese quickly? A．Learn Chinese by walking on the street and surfing on the Internet. B．Write down new phrases and vocabulary when you learn them. C．Find differences between the language in textbooks and real life. D．Learn different dialects of different provinces and understand them. 3．What does the underlined word “dialects” mean in Paragraph 4? A．A special language in one area. B．A special people in one area. C．A special culture in one area. D．A special food in one area. 4．Which of the following can be put in “ ▲ ” in Paragraph 5? A．The language continues developing. B．Learners should learn some Internet culture. C．Learning Chinese has become more popular. D．Chinese is one of the most difficult languages. 5．What’s the best title of the passage? A．New Studies on Chinese Learning B．Learning Chinese Is Challenging C．Mysterious and Difficult Chinese D．Learning Chinese from Textbooks 【答案】1．C 2．C 3．A 4．A 5．B 【导语】本文主要介绍了学习中文虽然具有挑战性但也是一种很好的体验，作者分析了外国人觉得中文难的原因，分享了自己学习中文的经验，指出了书本语言与现实生活用语的差异以及方言的存在，并对未来的中文教学提出了展望。 1．细节理解题。根据第二段“In fact, Chinese is not much more difficult than learning any other language. One reason is that Chinese does not have the kind of complex tenses like European languages.”可知，中文之所以没那么难学，一个原因是因为它没有像欧洲语言那样复杂的时态。故选C。 2．细节理解题。根据第三段“Although it is certainly not easy for foreigners, in my experience you can learn Chinese quickly. You will certainly find differences between the language in textbooks and people’s everyday speech.”可知，以作者的经验来看，尽管学中文对外国人不算轻松，但也能快速学会；而在快速学习中文的过程中，你必然会发现“课本里的语言”和“人们日常口语”之间的差异。故选C。 3．词句猜测题。根据第四段“China has many provinces and their dialects are different. After you learn and understand the Beijing dialect, you may find it is hard to understand Shanghai dialect.”可知，中国有很多省份，北京话和上海话不同；因此，划线单词“dialects”指不同地区的特殊语言 (方言)，选项A“一个地区的特殊语言”符合语境。故选A。 4．推理判断题。根据上文“It produces new phrases and vocabulary.”以及下文“So it is still not easy for learners, no matter how well they learn from textbooks.”可知，此处是在总结语言因不断产生新内容而导致学习困难这一现象。因此，空处应填入说明语言处于发展变化中；选项A“语言在继续发展。”符合语境。故选A。 5．最佳标题题。文章开头提到“Learning Chinese is a challenging but good experience”，中间讨论了中文的难点 (现实与课本的差距、方言)，最后总结“So it is still not easy for learners”。整篇文章都在围绕学习中文的挑战性展开；选项B“学习中文是具有挑战性的”最适合作文章的标题。故选B。 02 （24-25九年级上·广东佛山·期末）It’s clear that the world will be quite different in the year 2045. But what changes might we see? It’s pretty likely that robots and AI technology will bring great changes to jobs. Also, self-driving and flying cars will come into our daily life, making our lives easier. Scientists have even bigger ideas in a video called To the Future. Dr. Juraz believes we might be able to control things round us simply with our thoughts. “Imagine that you could use simple devices (设备) to connect to your mind and control things around you simply by thinking about it. ” Juraz says. According to him, scientists are working on the technologies that can make this happen. They’ve made some progress already. The future has more than just that. Steven says that we’ll be able to create very strong but light things. New materials will change the way we build everything from cars to spacecraft. Imagine cars are safer, more energy-saving, and able to carry heavier things. Lighter spacecraft could mean great cuts in the cost and make more exploration goals possible. Panny believes that our relationship with machines will change. She says, “I think one day we can tell a machine what to do with just a button (按钮) or a few simple words.” For example, pilots have to follow many steps for a plane to take off. But in 2045, according to Panny, “Prepare for taking off, ”and the computer will do the rest. Or maybe, we won’t even need pilots. These are just a few of the many possible changes that 2045 might bring. It makes us wonder what other surprises the future holds. Will there be new forms of energy that change our lives? 1．What is Paragraph 4 mainly about? A．AI that can make our lives become easier. B．The video that shows the new technology. C．The changes that may take place in the future. D．Some inventions that have changed people’s lives. 2．According to Steven, what is the future aircraft like? A．Cheaper. B．Safer. C．Bigger. D．Heavier. 3．How does Panny explain her idea? A．By telling a story. B．By giving an example. C．By listing numbers. D．By making comparisons. 4．What will the writer probably write about after the last paragraph? A．Many possible changes. B．New forms of energy. C．New wonders in 2045. D．Planes without pilots. 5．Which of the following shows the structure of this passage? A． B． C． D． 【答案】1．C 2．A 3．B 4．B 5．A 【导语】本文主要探讨了2045年世界可能发生的变化，以及未来可能带来的其他惊喜。 1．段落大意题。根据第四段“Panny believes that our relationship with machines will change. She says, “I think one day we can tell a machine what to do with just a button or a few simple words.”以及后文举例说明了未来可能得变化，可知第四段主要讲述的是未来可能发生的变化。故选C。 2．细节理解题。根据“Imagine cars are safer, more energy-saving, and able to carry heavier things. Lighter spacecraft could mean great cuts in the cost and make more exploration goals possible.”可知，据史蒂文说，未来的飞机更便宜。故选A。 3．细节理解题。根据“For example, pilots have to follow many steps for a plane to take off. But in 2045, according to Panny, “Prepare for taking off, ”and the computer will do the rest.”可知，潘尼是通过举例子的方式来解释她的想法的。故选B。 4．推理判断题。根据最后一段“These are just a few of the many possible changes that 2045 might bring. It makes us wonder what other surprises the future holds. Will there be new forms of energy that change our lives?”可知，作者在最后一段提出了一个问题，即是否会有新能源来改变我们的生活，由此可推测出，作者接下来可能会写关于新能源的内容。故选B。 5．篇章结构题。文章第一段提出2045年世界将大不同，并引出科技变化；接着第二段、第三段以及第四段分别介绍三位研究者对2045年生活的不同设想；最后一段总结并引发对未来更多可能的思考。可知文章的结构为总-分-总。故选A。 03 （24-25九年级上·广东佛山·期末）New research coming out of Tohoku University suggests that wasabi is good for the ability to remember. Wasabi, a spicy green paste, is eaten in small amounts in sushi and along with other Japanese dishes. It is made from the wasabi plant, a member of the mustard family. A recent study tested people between the ages of sixty and eighty. Some of the test subjects took a wasabi extract nightly before going to bed. The other test subjects were given a placebo. After three months, the people who took the wasabi extract had significantly better results in short-term and long-term memory tests. The placebo-takers did not show any improvement. Wasabi was already known to contain an antioxidant (抗氧化剂) and anti-inflammatory (抗炎物) called 6-MSITC that is rare in other plants. The researchers think that 6-MSITC might affect the hippocampus (海马体) in our brains, the area that is responsible for memory function. They will continue researching with the hope that wasabi can help people that are experiencing dementia. This new research seems to be good news for sushi-eaters, but most wasabi that is served in Japan is not real wasabi. Instead, it is white horseradish, a plant whose root has a strong taste like wasabi plant. Often it has been dyed green so people are likely to regard it as real wasabi, not only from taste but also from color. Real wasabi is difficult to grow and, as a result, is very expensive. It also needs to be grated and served fresh immediately before being eaten. 1．According to Paragraph 1, what is “wasabi”? A．It is a member of the mustard family. B．It is a green plant with a spicy taste. C．It is an eatable paste with a strong taste. D．It is a kind of Japanese dish. 2．What does the underlined word “placebo” in Paragraph 2 probably mean? A．Replacement. B．Power. C．Treatment. D．Service. 3．What is the main focus of the researchers’ continued research on wasabi? A．To discover new antioxidants in wasabi. B．To study the 6-MSITC found in wasabi. C．To check the possible benefits of wasabi for people with dementia D．To understand the structure of the hippocampus in people’s brain. 4．Why most wasabi served in Japan is not real wasabi? A．Real wasabi is easy to grow but has a different taste. B．Real wasabi is difficult to grow and very expensive. C．People prefer the taste of white horseradish to real wasabi. D．White horseradish is easier to dye green than real wasabi. 5．What is the best title for the passage? A．The Health Benefits of Sushi B．Wasabi: A Memory-Improving Item C．The Science Behind Japanese Dish D．The Truth About Wasabi in Japan 【答案】1．C 2．A 3．C 4．B 5．B 【导语】本文是一篇说明文。文章主要介绍了东北大学的一项新研究，该研究发现芥末有助于提高记忆力。 1．细节理解题。根据第一段“Wasabi, a spicy green paste, is eaten in small amounts in sushi and along with other Japanese dishes.”可知，wasabi是一种辛辣的绿色糊状物，会少量搭配寿司或其他日本菜肴一起食用，所以它是一种可食用且味道浓烈的糊状物。故选C。 2．词义猜测题。文中提到一些测试对象每晚睡前服用wasabi 提取物，而另一些测试对象则服用“placebo”。根据实验对比的逻辑，服用“placebo”的对象应作为对照组，即服用的是与wasabi提取物作用不同的替代物，所以划线单词“placebo”意思可能是 “替代物”，与“Replacement”同义。故选A。 3．细节理解题。根据第二段“They will continue researching with the hope that wasabi can help people that are experiencing dementia.”可知，研究人员继续研究芥末的主要关注点是检查芥末对患有痴呆症的人可能带来的益处。故选C。 4．细节理解题。根据第三段“Real wasabi is difficult to grow and, as a result, is very expensive.”可知，在日本大多数供应的芥末不是真正的芥末，是因为真正的芥末很难种植，而且非常昂贵。故选B。 5．最佳标题题。综合全文可知，本文开篇指出东北大学的新研究表明芥末对记忆力有好处，接着介绍了相关实验，最后提到日本大部分所谓的芥末并非真正的芥末，全文围绕芥末对记忆力的改善作用展开；选项B“芥末：一种提升记忆力的东西”最适合作为文章的标题。故选B。 04 （24-25九年级上·广东韶关·期末）Which animal has the largest ears? You might think it’s the elephant, and you’d be kind of right. As the largest living land animal, the African elephant does have the biggest ears, according to Mary Holden, an animal expert. But compared with the size of its body, the animal with the largest ears is the long-eared jerboa (跳鼠). It’s a kind of nocturnal animal that is very active at night. They live on insects and live in the deserts of China. The long-eared jerboa is about 10 cm long and it has a very long tail. Its ears, about 5 cm long, are about 50% the length (长度) of its body. Though the ears of the African elephant are about 1.2 meters long, it's only about 17% of their body length. Why such big ears? “We believe that large ears have to do with warmer environments,” Mary said. “And if you look at African and Asian elephants, African elephant ears are much larger than Asian elephant ears, because African elephants live in a hotter climate.” That’s the same case with the long-eared jerboa. Its ears are large and thin, and they have many tiny blood vessels (血管). While running through the ears, the blood lets the heat go into the air. Therefore, the animal can cool itself off quickly. Large ears help the long-eared jerboa to live in hot and dry environment. More importantly, they help the animal easily hear sounds coming from the insects or its enemies. That’s why it can survive in the deserts. 1．What does the underlined word “nocturnal” in paragraph 2 mean? A．Lazy. B．Small. C．Smart. D．Night. 2．Which of the following animals is the long-eared jerboa? A． B． C． D． 3．Why do African elephants have larger ears than Asian elephants? A．Because they live on insects and plants. B．Because they live in hotter and drier places. C．Because they have many tiny blood vessels. D．Because they need bigger ears to keep warm. 4．How do big ears help the long-eared jerboa to live in the deserts? ①By leading it to find food.    ②By helping it cool off quickly. ③By helping it save energy.    ④By keeping it away from danger. A．①②④ B．①③④ C．②③④ D．①②③ 5．What is the passage mainly about? A．Different kinds of elephants in the world. B．An expert's research on African elephants. C．The animal with the largest ears in the world. D．Reasons that animals can survive in the deserts. 【答案】1．D 2．B 3．B 4．A 5．C 【导语】本文主要讲述了耳朵最大的动物是跳鼠，介绍了跳鼠的体型特征以及大耳朵对它的作用。 1．词义猜测题。根据“It’s a kind of nocturnal animal that is very active at night.”可知，这种动物在晚上很活跃，是夜行动物，所以nocturnal指的是“夜间活动的”。故选D。 2．细节理解题。根据“The long-eared jerboa is about 10 cm long and it has a very long tail. Its ears, about 5 cm long, are about 50% the length (长度) of its body.”可知，长耳跳鼠长约10厘米，尾巴很长。它的耳朵长约5厘米，约为身体长度的50%。故选B。 3．细节理解题。根据“African elephant ears are much larger than Asian elephant ears, because African elephants live in a hotter climate.”可知，非洲象的耳朵比亚洲象的耳朵大得多，因为非洲象生活在更炎热的气候中。故选B。 4．细节理解题。根据“While running through the ears, the blood lets the heat go into the air. Therefore, the animal can cool itself off quickly... More importantly, they help the animal easily hear sounds coming from the insects or its enemies.”可知，大耳朵可以帮助长耳跳鼠寻找食物、快速冷却、让它远离危险。故选A。 5．主旨大意题。根据“But compared with the size of its body, the animal with the largest ears is the long-eared jerboa (跳鼠).”可知，本文介绍了世界上耳朵最大的动物。故选C。 05 （22-23九年级上·广东深圳·期末）Most people suffer from it from time to time—the room starts to spin or one feels strangely light-headed. These feelings are commonly known as dizziness(眩晕). Feeling dizzy is not an illness. _________ Not getting enough sleep, suffering from heart problems or spinning for a long time can all lead to dizziness. However, the figure skaters seem different. When the music is on, they glide(滑行), jump and spin. One turn, two turns, three turns…—it seems that they never get dizzy no matter how many times they spin. Why? We often feel dizzy and lose balance after spinning around. This is because when we move our heads during a spin, our eyes start to move in the opposite direction. They reach their limit before our head finishes a full turn, so they turn back to a new starting point. When our eyes repeat this, we get dizzy. Figure skaters don’t have any super power. They get dizzy, too. Their secret is lots of practice. As they train more, their brains get used to the feeling. Skaters also have methods to help them feel less dizzy. One method is called “opposing eye movement”. It’s like the eye movement when we watch a moving train pass in front of us while our heads stay still. Skaters can train themselves to have this eye movement when they spin. This can offset(抵消) the dizziness. There are also other methods. The first one is keeping a uniform speed(匀速). We feel dizzier when our brains feel changes in speed. Skaters can also pick one point to stare at as they stop turning. Some skaters will design a dance move at the end of a long spin. This provides a little break while the dizziness passes. 1．What does the underlined word “spin” in Paragraph 1 mean? A．Jump up and down. B．Be full of lots of noise. C．Turn round and round rapidly. D．Be filled with terrible smell. 2．What can we put into the blank in Paragraph 2? A．It can be treated easily. B．Some people never feel dizzy. C．We don’t need to care about it. D．There are many reasons for dizziness. 3．What do our eyes do when we spin our heads to the right? A．They move to the left. B．They move to the right. C．They move faster than our heads. D．They stop moving. 4．How many methods for fighting dizziness are introduced in the last two paragraphs? A．Two. B．Three. C．Four. D．Five. 5．What’s the writer’s purpose in writing this passage? A．To introduce some famous skaters. B．To give us some advice on skating. C．To explain why skaters never feel dizzy. D．To offer us some ways of feeling less dizzy. 【答案】1．C 2．D 3．A 4．C 5．D 【导语】本文主要讲述了眩晕是什么以及对抗眩晕的方法。 1．词义猜测题。根据“Most people suffer from it from time to time—the room starts to spin or one feels strangely light-headed. These feelings are commonly known as dizziness(眩晕).”可知大多数人都会时不时地感到眩晕，当眩晕时会觉得房间开始旋转或者感到头晕，故可猜测spin是“旋转”的意思。故选C。 2．推理判断题。根据“Feeling dizzy is not an illness.”以及“Not getting enough sleep, suffering from heart problems or spinning for a long time can all lead to dizziness.”可知此处应是说导致眩晕的原因，故D项“有许多眩晕的原因”，符合语境，故选D。 3．细节理解题。根据“This is because when we move our heads during a spin, our eyes start to move in the opposite direction.”可知当我们把头向右转时，眼睛会向相反方向移动，即眼睛会向左移动，故选A。 4．细节理解题。根据“One method is called ‘opposing eye movement’”，“The first one is keeping a uniform speed(匀速).”以及“Skaters can also pick one point to stare at as they stop turning. Some skaters will design a dance move at the end of a long spin.”可知最后两段介绍了四种方法：“反向眼动”、保持匀速、停止转动时凝视一个点和在旋转结束时设计舞蹈动作，故选C。 5．主旨大意题。根据“Most people suffer from it from time to time—the room starts to spin or one feels strangely light-headed. These feelings are commonly known as dizziness(眩晕).”，“Skaters also have methods to help them feel less dizzy.”以及“There are also other methods.”可知文章主要是介绍什么是眩晕，并给我们一些对抗眩晕的方法，故选D。 01 （25-26九年级上·湖北咸宁·月考）How time flies! Now you are students of Grade 9. Here I’d like to tell you something interesting that will make your school life more wonderful. In the busy world of TV shows, “The Legend of Zanghai” is very special. It catches people’s eyes with its exciting story. “Zanghai” hid his big dreams and spent ten years learning building skills. It tells us never to give up when facing problems, always choose the right thing, and our duty to our country. Labubu is a character created by a local company called Pop Mart. Labubu’s “ugly-cute” design challenges traditional beauty standards. From London to New York and Tokyo, teenagers and even adults are waiting to buy it. This shows that China is better at creating things, not just making things in factories. “Su Chao”, starting in May, 2025, is the biggest football event in Jiangsu. Thirteen city teams join it, with 516 players from different jobs. To attract visitors, many cities think of good ideas. For example, Zhenjiang offered free tickets to 8 places of interest. Yancheng took fans to the Yellow Sea Wetlands (湿地) for bird-watching and games. Artificial Intelligence (AI) is changing our lives in many ways. We can use the smart voice recognition (识别) to input (输入) text on phones. The Facial Recognition can recognize people’s faces and make us safer. The Smart Calendars help manage time better. Translation Apps help people from different countries communicate. It makes things more convenient, personal, and efficient. 1．“The Legend of Zanghai” tells us many things Except ________. A．our duty to our country B．never give up C．always choose the right thing D．building skills 2．Which country created Labubu? A．Japan. B．China. C．England. D．America. 3．What can we infer from the passage about the 2025 Jiangsu City Football League? A．It only attracted local fans. B．All the players are football stars. C．The tickets to the Yellow Sea Wetlands are free. D．It combined (联合) sports and tourism successfully. 4．Which AI application helps you when you speak to your phone? A．Facial Recognition. B．Smart Voice Recognition. C．Translation Apps. D．Smart Calendars. 5．Where can we read this passage? A．Advertisement. B．Magazine. C．Story book. D．Novel. 【答案】1．D 2．B 3．D 4．B 5．B 【导语】本文为九年级学生介绍了四则有趣的内容，涵盖电视剧、潮流IP、体育赛事和人工智能应用，展现不同领域的特色与价值，旨在丰富学生的校园生活。 1．细节理解题。根据“It tells us never to give up when facing problems, always choose the right thing, and our duty to our country.”可知，《藏海传》传递了“永不放弃”、“坚持做正确的事”、“对国家的责任”，不包括“培养技能”。故选D。 2．细节理解题。根据“Labubu is a character created by a local company called Pop Mart...This shows that China is better at creating things, not just making things in factories.”可知，创作Labubu的是中国本地的Pop Mart公司，因此Labubu由中国创造，故选B。 3．推理判断题。根据“‘Su Chao’, starting in May, 2025, is the biggest football event in Jiangsu...To attract visitors, many cities think of good ideas. For example, Zhenjiang offered free tickets to 8 places of interest. Yancheng took fans to the Yellow Sea Wetlands for bird-watching and games.”可知，“苏超”是足球赛事。为了吸引游客，许多城市想出了好主意。镇江提供景点门票、盐城组织湿地旅游活动，说明赛事成功结合了体育与旅游。故选D。 4．细节理解题。根据“We can use the smart voice recognition to input text on phones”可知，我们可以使用“智能语音识别”在手机上输入文本。故选B。 5．推理判断题。文章包含“电视剧”、“玩偶”、“体育赛事”、“AI”等不同领域的趣味资讯，在“杂志”中会包含多元内容，因此我们能够在“杂志”中读到。故选B。 02 （25-26九年级上·福建福州·月考） Trying zero-sugar and zero-fat foods, young people are now interested in “zero-sugar” socializing. But what does that mean? Just like “zero-sugar” foods mean a lighter diet, “zero-sugar” socializing is about simpler connections. It encourages young people to respect personal space, cut down unnecessary communications, and find meaningful ways to get on with others. It is a relaxing and free way to make friends and spend time with them. According to a 2024 social trends report, 54% of young people prefer to “stay in touch but also have time alone”, while only 12.6% of them want to “be together all the time”. This report shows that young people’s social habits are becoming more and more independent nowadays. Those young people who enjoy zero-sugar socializing often do simple things, like joining city walks, visiting local markets, or trying new cafes with a few friends. They avoid social activities that aren’t really needed. By doing these, they can manage their time better and know more about themselves. This new idea shows young people’s wish to slow down and pay attention to what truly matters. Young people think the new way fits their values. Although this new way is fit for some people, it might not be the best for everyone. It’s important not to follow trends without thinking. Whether you prefer “zero-sugar”, “low-sugar”, or “full-sugar” socializing, the important thing is to know what you need. That’s how you can feel confident and happy when you get on with others. “Zero-sugar” socializing does not mean “no socializing at all”. Instead, it follows a Chinese old saying: The friendship between gentlemen is as pure as water. It’s about balancing personal space with meaningful connections. By having connections that suit them, young people can enjoy both the calm of zero-sugar socializing and the joy of traditional relationships. 1．What does “zero-sugar” socializing mean? A．Avoiding all social activities. B．Making as many friends as possible. C．Depending greatly on friends. D．Being independent in making friends. 2．How does the writer develop his idea in Paragraph 3? A．By using sayings. B．By listing numbers. C．By giving examples. D．By explaining meanings. 3．What will people who like “zero-sugar” socializing probably do? A．They will join city walks with a few friends. B．They will often take part in large parties. C．They will try to please everyone around them. D．They will spend much time chatting online with many people. 4．What does the underlined saying mean in the last paragraph? A．“Zero-sugar” socializing is not real friendship. B．Friends should share everything with each other. C．People should stay away from others most of the time. D．“Zero-sugar” socializing balances space and connections. 5．What is the writer’s purpose in writing the text? A．To compare different socializing styles. B．To introduce “zero-sugar” socializing to people. C．To tell people to follow “zero-sugar” socializing. D．To show the disadvantages of traditional socializing. 【答案】1．D 2．B 3．A 4．D 5．B 【导语】本文是一篇说明文，主要介绍了年轻人中流行的“零糖社交”的含义、特点及相关情况。 1．细节理解题。根据“‘zero-sugar’ socializing is about simpler connections ... respect personal space ... find meaningful ways to get on with others”和“young people’s social habits are becoming more and more independent nowadays”可知，“零糖社交”指的是更纯粹的人际交往，它鼓励年轻人尊重个人空间，体现了交友时的独立性。故选D。 2．细节理解题。根据“54% of young people prefer .. while only 12.6% of them want ...”可知，作者通过列举数据来展开他的观点。故选B。 3．细节理解题。根据“Those young people who enjoy zero-sugar socializing often do simple things, like joining city walks ... with a few friends.”可知，喜欢“零糖社交”的人可能会和几个朋友一起参加城市漫步。故选A。 4．词句猜测题。根据“‘Zero-sugar’ socializing ... is about balancing personal space with meaningful connections.”可知，“零糖社交”契合了中国的一句古语：君子之交淡如水，可猜测划线句子的意思是“零糖社交”在个人空间与人际联结之间找到了平衡。故选D。 5．主旨大意题。通读全文可知，文章围绕“零糖社交”的含义、年轻人的选择、具体做法等内容展开，核心是向人们介绍“零糖社交”这一社交方式。故选B。 03 （24-25九年级上·江西宜春·期末）Big Data and You Big data (数据) is a lot of sets of information that are put together so they can be used by a computer program. The computer program looks for different kinds of answers or patterns in the data. Big data can have different kinds of information from many sources, such as information that comes from schools, social media (媒体) sites, companies, and governments. One set of data can have people’s names and addresses. Another set can have what they like, where they go, and how much time they spend on the computer. Big data can be used in many ways. The government uses it to understand how many people travel on buses or trains. This information is then used to make bus or train systems better. Some schools use big data to understand which children may need extra (额外的) help in class. The teachers can then give certain students more help or support so those students can succeed in school. Companies use big data, too. It helps them understand who buys their products. For example, one company uses weather data to see when people eat the most ice cream. Big data can be used for good reasons. Some hospitals use big data to predict (预测) if a baby who was born too early will get sick. The hospital can then take extra steps to take care of that baby so he or she does not get sick. Big data can also be used for bad reasons. It can be used to predict which kinds of people are likely to break the law or hurt others, even if they have not done anything wrong. How can big data be used for good and bad things? It is because the computer programs used to look at big data and understand it are written by people. People think in a certain way. Because they think a certain way, they build a model of those ideas. These ideas are then used to look at the data. Sometimes, these ideas are helpful for people or businesses. Other times, bad ideas can cause problems for certain groups of people. 1．What does the underlined word “they” in Paragraph 1 refer to? A．Sources. B．Computer programs. C．Big data. D．People. 2．How can schools help students with big data according to Paragraph 2? A．By recording how they get to school. B．By checking if they were born early. C．By finding out who needs extra help. D．By asking what ice cream they buy. 3．Which of the following is TRUE about big data according to the passage? A．It may bring some problems. B．The government can control it very well. C．It is used by hospitals the most. D．People should send photos online to improve it. 4．Big data can be used for both good and bad things mainly because ________. A．People who write the programs have different ways of thinking. B．The computer programs are too difficult to be understood. C．The data itself is changeable. D．Businesses always want to make more money. 5．What is the writer’s purpose according to the passage? A．To call for good use of big data. B．To teach us how to collect information. C．To ask people to be careful of big data. D．To show what big data is and how it works. 【答案】1．D 2．C 3．A 4．A 5．D 【导语】本文主要介绍了大数据的定义、来源、应用场景及其双重影响（积极与消极），并强调其用途取决于编写程序的人的思维方式。 1．词句猜测题。根据第1段“One set of data can have people’s names and addresses. Another set can have what they like, where they go...”可知，一组数据可以包含人们的姓名和地址。另一组可以有他们喜欢的，他们去哪里，他们在电脑上花了多少时间。所以“they”指代前文提到的“people”。故选D。 2．细节理解题。根据第2段“Some schools use big data to understand which children may need extra (额外的) help...”可知，学校通过大数据识别需要额外帮助的学生。故选C。 3．推理判断题。根据第3段“Big data can be used for good reasons...for bad reasons”及第4段“Sometimes, these ideas are helpful for people or businesses. Other times, bad ideas can cause problems for certain groups of people.”可推知，大数据可能带来问题。故选A。 4．细节理解题。根据第4段“It is because the computer programs...are written by people...think in a certain way...Because they think a certain way, they build a model of those ideas.”可知，大数据可以用来做好事，也可以用来做坏事，主要是因为程序编写者的思维方式决定数据用途。故选A。 5．主旨大意题。全文围绕大数据的定义、应用和影响展开，旨在说明其是什么及如何运作。故选D。 04 （25-26九年级上·吉林长春·期末） A Chinese 2D animated (动画) film called “Nobody” has become a big hit this summer. It came out on August 2, 2025. By August 11, it had made 574 million yuan. This broke the box-office record for Chinese 2D animated films—it went past the 573 million yuan of Big Fish & Begonia (大鱼海棠). It also got a score of 8.6 on Douban, and both children and grown-ups love it. The film tells a warm story. It comes from a short film from Chinese Tales. The story is about four little monsters (妖怪): a pig, a toad, a weasel (黄鼠狼), and a gorilla. They used to work for a mountain king, but they lost their jobs by chance. To live, they pretend (假装) to be Tang Monk and his group from Journey to the West and start a trip to the west. On the way, they change—at first they only look for food, but later they save villagers. There is a famous line in the film: “We may be nobodies in society, but we can play a big part at home.” This line makes people think about life. What makes this film special? Its beautiful Chinese ink painting style is very attractive—each picture uses 50 ink layers (涂层). Its English name “Nobody” tells us: even small and common people can be heroes. The film’s success has also made its related products popular. More than 300 products, from soft toys to school things like pens and notebooks, sell very fast. “Nobody” is not just a movie. It brings happiness to people and teaches us that everyone can be a hero. 1．Why can we say “Nobody” is popular with many people? A．It was made by a famous director. B．It has many related products like soft toys. C．Its painting style is interesting. D．It got a high score on Douban and is loved by kids and adults. 2．What does the underlined word “attractive” in paragraph 3 mean? A．interesting B．eye-catching C．boring D．exciting 3．Why did the writer mention the 50 ink layers used in each picture of the film? A．To show how difficult it is to make an animated film. B．To explain why the film’s ink painting style is beautiful and special. C．To tell readers that the film used more ink than other films. D．To introduce the history of Chinese ink painting. 4．What can we know from the passage? A．“Nobody” came out on August 11, 2025. B．“Big Fish & Begonia” made 574 million yuan at the box office. C．The story of “Nobody” comes from a short film from Journey to the West. D．The film wants to tell us that common people can be heroes. 5．What is the structure of the passage? A．①/②③④/⑤ B．①②/③/④⑤ C．①②③/④/⑤ D．①②/③④/⑤ 【答案】1．D 2．B 3．B 4．D 5．A 【导语】本文主要介绍了一部名为《浪浪山小妖怪》的中国2D动画电影在2025年夏天大获成功，包括其票房成绩、豆瓣评分、故事内容、独特之处以及相关产品受欢迎等情况，展现了这部电影的魅力以及带给人们的启示。 1．细节理解题。根据“It also got a score of 8.6 on Douban, and both children and grown-ups love it.”可知，这部电影在豆瓣上获得了8.6分的高分，并且受到孩子和大人的喜爱，所以可以说它受很多人欢迎。故选D。 2．词句猜测题。根据“Its beautiful Chinese ink painting style is very attractive—each picture uses 50 ink layers (涂层).”可知，其美丽的中国水墨画风格很吸引人，每张图片使用了50层墨水涂层，所以“attractive”意思是“吸引人的”，与“eye-catching”意思相近。故选B。 3．细节理解题。根据“What makes this film special? Its beautiful Chinese ink painting style is very attractive—each picture uses 50 ink layers (涂层).”可知，提到每张图片使用50层墨水涂层是为了解释为什么这部电影的水墨画风格美丽且特别。故选B。 4．细节理解题。根据“Its English name ‘Nobody’ tells us: even small and common people can be heroes.”可知，这部电影想告诉我们普通人也可以成为英雄。故选D。 5．篇章结构题。文章第①段总体介绍了一部名为《浪浪山小妖怪》的中国2D动画电影在2025年夏天大获成功；第②③④段分别从故事内容、独特之处、相关产品受欢迎等方面具体介绍这部电影；第⑤段总结这部电影带给人们的启示。所以文章结构是①/②③④/⑤。故选A。 05 （25-26九年级上·福建泉州·月考） In a milestone for China’s space biology research, four specially chosen mice will get on the Shenzhou-21 spacecraft. They will go to the Tiangong Space Station for a 5-to-7-day task. This is the country’s first experiment with small mammals in space. These tiny “astronauts” passed hard tests to earn their tickets to space. The journey started with 300 mice. After 60 days of strict checks, the number got smaller. The mice faced some important challenges. They needed to stay on a turning stick for more than 110 seconds to show they were strong. They also went through spins in different directions to test a part of their bodies. This part helps them not feel sick in space. Besides, they walked through mazes to show they could find their way. Only 48 mice got on the backup list. At last, two male mice and two female mice were chosen for the task. These black mice are from a special group. Their genes are almost the same. This makes their differences small, so the experiment’s data will be accurate and easy to compare. This is better than the more common white mice with different genes. Their home in space is a special box. It has systems to control temperature, give food and water automatically, and collect waste. There is even a spring-like thing for them to dig, just like they do on Earth. Once they are in space, astronauts will move the mice to a long-term research platform for small animals. The platform was sent earlier by the Tianzhou-9 cargo craft. The ground teams will watch the mice’s behavior through real-time cameras. They want to study how microgravity (微重力) and small spaces affect the mice’s ability to get used to the environment and their stress. A special experiment will also look at how the space environment connects to the start of genetic codes. This task is a “from 0 to 1” breakthrough. It tests technologies to safely send, keep, and bring back mammals from space. Mice share 85% of their genes with humans, so they are good models to understand how space affects living things. The data collected will help protect astronauts during long space trips. It will also support China’s plan to send astronauts to the moon before 2030 and explore Mars later. After their trip in space, the mice will come back to Earth on Shenzhou-21. Scientists will study them more. Just like human astronauts, these small explorers are helping humans go deeper into space. 1．What does the word “breakthrough” in Paragraph 6 most probably mean? A．A sudden failure. B．A significant achievement. C．A difficult challenge. D．A common experience. 2．Why were the black mice with similar genes chosen for the mission? A．They are stronger than white mice. B．Their similar genes make the experiment data reliable. C．They can get used to small spaces better. D．They are easier to train for space tasks. 3．What will happen to the four mice after their space mission? A．They will stay at the Tiangong Space Station forever. B．They will be sent to Mars with future missions. C．They will return to Earth on Shenzhou-21 for further study. D．They will be set free on the Earth. 4．What can we learn about China’s space program from the mission? A．It only focuses on sending humans to space. B．It is developing step by step with clear goals. C．It has already finished exploring the moon and Mars. D．It doesn’t care about small animal experiments. 5．What is the main idea of the passage? A．How mice are trained to become space “astronauts”. B．The differences between black mice and white mice in space. C．How ground teams monitor mice in the Tiangong Space Station. D．China’s first space experiment with small mammals and its importance. 【答案】1．B 2．B 3．C 4．B 5．D 【导语】本文主要介绍了中国首次对小型哺乳动物进行的太空实验，详细描述了实验的准备过程、实验对象的选择、实验目的以及实验对中国太空计划的重要性。 1．词句猜测题。根据“This task is a ‘from 0 to 1’ breakthrough. It tests technologies to safely send, keep, and bring back mammals from space.”以及下文提到的该任务对未来太空探索的帮助可知，这项任务是一个“从0到1”的突破，所以“breakthrough”在此处最可能的意思是“一个重大的成就”。故选B。 2．细节理解题。根据“These black mice are from a special group. Their genes are almost the same. This makes their differences small, so the experiment’s data will be accurate and easy to compare.”可知，选择基因相似的黑鼠是因为它们的基因相似性使得实验数据可靠且易于比较。故选B。 3．细节理解题。根据“After their trip in space, the mice will come back to Earth on Shenzhou-21. Scientists will study them more.”可知，这四只老鼠在完成太空任务后将乘坐神舟二十一号返回地球进行进一步研究。故选C。 4．推理判断题。根据“The data collected will help protect astronauts during long space trips. It will also support China’s plan to send astronauts to the moon before 2030 and explore Mars later.”可知，中国太空计划正在逐步发展，并有明确的目标。故选B。 5．主旨大意题。根据“In a milestone for China’s space biology research, four specially chosen mice will get on the Shenzhou-21 spacecraft. They will go to the Tiangong Space Station for a 5-to-7-day task. This is the country’s first experiment with small mammals in space.”以及通读全文可知，本文主要讲述了中国首次对小型哺乳动物进行的太空实验及其重要性。故选D。 7 / 10 学科网（北京）股份有限公司 $ 限时练习：40min 完成时间： 月 日 天气： 寒假作业10 说明文阅读 说明文阅读解题技巧 一、解题核心步骤：“三步定位法” 1. 预读题干，圈定关键词 操作：先浏览题目，划出人名、数字、专有名词（如学科术语）、否定词（not/except）等核心定位词。 示例：若题干问 “Why do ants count their steps?”，圈出 “ants”“count steps”，便于快速定位文中相关段落。 2. 略读全文，把握结构 重点：说明文常按 “引言（现象 / 问题）→主体（分点说明）→结论（影响 / 建议）” 结构展开，每段首句多为主题句。 技巧：用 30 秒快速扫读各段首句，标注 “First/Moreover/However” 等逻辑词，梳理文章框架。 3. 精准定位，对比选项 原则：根据关键词回文定位，将选项与原文信息逐词对比，注意同义替换（如 “avoid getting lost”=“prevent losing their way”）。 警惕陷阱：排除 “无中生有（原文未提及）”“偷换概念（如将 “蚂蚁” 改为 “蜜蜂”）”“过度推断” 的选项。 二、分题型解题技巧 1. 细节理解题：“关键词 + 同义替换” 直接细节题：题干关键词与原文重合（如数字、专有名词），答案多为原文原句或同义改写。 间接细节题：需整合多句信息（如因果关系、方式方法），注意 “because/as a result of” 等逻辑词。 示例：原文 “A certain kind of ants can count their steps to avoid getting lost.” 对应题干 “Why do ants count steps?”，答案即 “To prevent losing their way.”（同义替换 “avoid getting lost”）。 2. 推理判断题：“忠于原文，拒绝联想” 不选原文直接表述的内容（推理题答案需 “隐含” 于文中）。 依据作者态度词（如 “useful/important” 表支持，“problem/challenge” 表担忧）推断立场。 示例：若文中提到 “Solar power is clean but expensive.”，可推断 “太阳能的缺点是成本高”，但不可推断 “未来会被淘汰”（原文无依据）。 3. 词义猜测题：“上下文逻辑 + 构词法” 上下文线索：通过并列（and）、转折（but）、举例（for example）猜词。如 “Some animals hibernate, such as bears and frogs.” 可推出 “hibernate” 意为 “冬眠”。 构词法：如 “un+happy”=“不高兴”，“re+build”=“重建”。 4. 主旨大意题：“主题句 + 各段核心” 主题句多在首段首句或末段总结句（如 “In conclusion, ...”）。 若段落无明显主题句，归纳各段关键词（如反复出现的 “ant/navigation”），排除 “细节化” 或 “范围过大” 的选项。 示例：文章围绕 “蚂蚁通过计数步数导航” 展开，正确标题应为 “The Navigation Skill of Ants”，而非 “All Animals’ Ways to Avoid Getting Lost”（范围过大）。 5. 标题归纳题：“精准 + 简洁 + 涵盖全文” 判断标准： 标题需包含文章核心对象（如 “声波”“蚂蚁”）和主要事件（如 “工作原理”“生存技巧”）。 避免 “片面化” 标题（如只讲 “蚂蚁计数步骤” 而忽略 “导航目的”）。 6. 指代关系题：“前指原则 + 代入验证” 操作：代词（it/they/this）通常指代前一句的主语或宾语，将候选词代入原句，通顺即正确。 示例：“Scientists studied the process and found it effective.” 中 “it” 指代前半句 “the process”。 7. 写作手法题：“标记逻辑词 + 分析结构” 若文中出现 “for example/like”，为举例子； 出现 “more than/while”，为作比较； 出现 “first/then”，为时间顺序； 出现 “because/as”，为分析原因。 8. 跨学科综合题：“结合文中信息 + 学科常识” 若涉及物理、数学等知识（如 广东2024 年声波坐标题），优先从文中找解释（如 “声波频率越高，坐标值越大”），再结合学科基础解题。 切勿仅凭常识判断，需以文中信息为唯一依据。 三层必刷：巩固提升+能力培优+创新题型 01 （25-26九年级上·福建厦门·月考） People know animals do have feelings, but they are not sure if these feelings are correctly understood. In recent years, scientists have done research about the feelings of cows, frogs and pandas. ______ It says that humans can tell whether a chicken is happy or sad by listening to its calls. The researchers put a bowl behind a door. Inside the bowl, sometimes, there was something chickens love to eat, such as rice or insects. Sometimes, there was nothing. When the chickens saw food behind the door, they seemed happy and produced fast and loud sounds, known as food calls. When there wasn’t food, the chickens made low and long noises to express disappointment (失望). The researchers recorded all these sounds and studied their waves (波段). Then the researchers chose 16 recordings of such chicken noises. Half were from the chickens seeing the food and half were from the chickens finding no food. The recordings were played to 194 volunteers. Sixty-nine percent of the volunteers correctly understood whether the chickens were feeling happy or not, and some of them even had no experience of taking care of chickens. The result shows that humans have the natural ability to understand the feelings of chickens. Hopefully, this finding can bring about new technology to help with chicken-raising, a big industry (产业) in many countries. Some scientists are already working on a smart computer program that can identify chickens’ feelings. This is good news for farmers who want to make the birds happier and healthier. 1．Which of the following can be put in “______” in Paragraph 1? A．Humans may not like animals. B．Scientists know nothing about it. C．Nobody knows why this happens. D．A new study adds chickens to the list. 2．Which is most probably the sound wave of a happy call of a chicken? A． B． C． D． 3．How did the volunteers help with the research? A．By listening to the chicken calls. B．By taking care of the chickens. C．By finding food for the chickens. D．By making the chickens happy. 4．What does the underlined word “identify” mean in Paragraph 4? A．控制 B．识别 C．隐藏 D．伤害 5．What will the writer most probably discuss next? A．How to understand animals’ emotions. B．How to train chickens to make happy sounds. C．How the smart computer program helps farmers. D．How the researchers choose chickens. 02 （25-26九年级上·广东汕尾·月考） Have you heard of the Project 50 Challenge? Everyone can try it in 50 days to form a healthy lifestyle. It is said that this lifestyle can make people successful. This challenge is taking the world by storm, Here are its rules: Rule 1: Wake up before 8 a.m. Start your day early, but make sure to get at least 6 hours of sleep every night. Rule 2: Have a morning routine (惯例) Spend one hour without distractions (干扰). You can make your bed or drink some water. Just relax to prepare for the day. Rule 3: Exercise for 1 hour a day Daily exercise is good for both your mind and body. You can choose activities like walking and swimming. Rule 4: Read 10 pages a day Reading helps to relax and improve your memory. Pick books, newspapers or articles you like. Rule 5: Spend 1 hour learning a new skill It can be painting, cooking or playing an instrument. Learning new skills helps keep your brain active. Rule 6: Follow a healthy diet It’s important to eat healthy food. Try to avoid too much junk food or sugar. Rule 7: Track your daily progress in a diary Write down your experiences, what you’ve learned and where you can improve. 1．Which word can best describe the Project 50 Challenge? A．Difficult. B．Relaxing. C．Popular. D．Boring. 2．What is required in Rule I besides waking up early? A．Sleeping more than 6 hours every night. B．Finishing exercise before 8 p.m. C．Tidying your room after getting up. D．Doing the morning routine to relax. 3．Which activity is a must for the challenge? A．Painting. B．Reading. C．Cooking. D．Walking. 4．Who follows the Project 50 Challenge rules correctly? ①John exercises in the park for an hour every morning. ②Mike always buys some snacks after school. ③Alice reads the newspaper every night before going to bed. ④Miss Wang practices the piano every afternoon. A．①②③ B．①③④ C．②③④ D．①②③④ 5．Where is the passage probably from? A．A science report. B．A student’s diary. C．A sports magazine. D．A health website. 03 （25-26九年级上·福建福州·期末） Have you ever wondered why your phone loses battery power faster in cold weather? It’s not just your imagination—science explains the mystery behind this common problem. Batteries in our phones, tablets, and laptops are lithium-ion (锂离子) batteries, which depend on chemical reactions to store and release energy. These reactions involve lithium ions moving between two electrodes (电极) inside the battery. When the temperature drops below 10℃, the lithium ions slow down dramatically. This means they can’t move as freely, so the battery can’t release as much energy as usual. That’s why your phone may suddenly show 30% battery but shut down unexpectedly in winter. What’s more, cold temperatures damage the battery’s ability to hold a charge over time. If you often use your phone in freezing conditions, the battery’s lifespan may shorten by up to 20%. Experts suggest keeping your phone between 16℃ and 22℃ for optimal performance—this is the “golden temperature range” for lithium-ion batteries. But why do some devices seem less affected? It turns out that makers are now designing batteries with special materials to fight cold. For example, some new phones use graphene (石墨烯) layers, which conduct heat better and keep the battery warmer. Researchers in Fujian are even testing a new battery technology that uses seaweed extract (海藻提取物) to improve low-temperature performance. This green material not only makes batteries more eco-friendly but also helps them work better in cold weather. While these innovations are promising, there are simple steps you can take to protect your phone battery in winter. Avoid leaving it outside for long periods, keep it in your pocket instead of a bag to use your body heat, and avoid charging it when it’s extremely cold—wait until it warms up to room temperature first. By understanding how temperature affects batteries, we can use our devices more wisely and extend their lifespan. Technology continues to improve, but a little science knowledge goes a long way in daily life. 1．What makes phone batteries lose power faster in cold weather? A．The damage to electrodes. B．Slower movement of lithium ions. C．Lack of chemical reactions. D．Too much energy release. 2．What is the “golden temperature range” for lithium-ion batteries? A．Below 10℃. B．Between 16℃ and 22℃. C．Above 22℃. D．Between 0℃ and 10℃. 3．The underlined word “optimal” in Paragraph 3 probably means “________”. A．poor B．daily C．perfect D．live 4．How does graphene help phone batteries in cold weather? A．It stores more lithium ions. B．It conducts heat better. C．It slows down chemical reactions. D．It uses seaweed extract. 5．What can we learn from the passage? A．New batteries with graphene can work perfectly in cold weather. B．Charging a cold phone immediately will shorten its lifespan by 20%. C．Seaweed extract makes batteries greener and able to stand cold. D．Keeping phones in bags is the best way to protect their batteries. 04 （25-26九年级上·吉林长春·期末） When someone’s heart suddenly stops, we can use an AED to save him or her. It can be found in public places, and it is easy to use. Turn it on and follow the voice instructions. Here are some key steps. 1 Place one pad onto the upper-right chest (胸膛). Place the other onto the lower-left chest. 2 Connect the pads to the AED． 3 Don’t touch the patient! Wait for the result of the examination. 4 Press the button when a shock is advised. 5 Give CPR (心肺复苏) if needed. Remember: It’s best to help the patient within the “Golden 4 Minutes”! Time matters! If an AED is not around, send someone to get one and give CPR while waiting. Don’t forget to call 120. 1．When is an AED used? A．When someone’s heart suddenly stops. B．When someone has a headache. C．When someone’s back suddenly hurts. D．When someone has a toothache. 2．What should you do RIGHT AFTER you turn on the AED? A．Press the shock button at once. B．Start giving CPR to the patient. C．Follow the voice instructions. D．Call the patient’s family. 3．Where should the pads be placed on the patient? A． B． C． D． 4．According to the key steps, when should you press the shock button? A．As soon as you connect the pads. B．When the voice instruction advises a shock. C．After you finish giving CPR. D．Before you connect the pads to the AED． 5．What is the “Golden 4 Minutes” mentioned in the passage? A．The time it takes for 120 to arrive. B．The best time to use an AED and help the patient. C．The time needed to find an AED in a public place. D．The time it takes to learn how to use an AED． 05 （24-25九年级上·广东茂名·期末）Wild boars (野猪) are not new to us, but in recent years, they have become a bigger problem. They are found in many areas and their actions have influenced our daily lives. Wild boars are known for their strong bodies and special living habits. They live in groups and are very active. They are omnivores (杂食动物), eating different kinds of things like fruits, nuts, and even small animals. Their sense of smell is excellent, which helps them search for food without difficulty. This means they can be found near places with plenty of food all the time. However, this has led to some serious issues. They often enter farmlands and destroy the crops. Farmers work hard to grow these crops, but wild boars damage them. This causes farmers to lose money and reduce the production of crops. Besides, the increasing number of wild boars has caused more dangerous situations. _______. For example, a wild boar once hit a train, which led to the train being stopped and held up other trains. This kind of accident can be very dangerous for people’s lives. To deal with these problems, the government has taken steps. Professional (专业的) hunting teams have been set up in some areas to control the number of wild boars. Also, some places are building barriers (障碍物) to prevent wild boars from entering farmlands and human living areas. It’s important to find a balance between protecting these animals and safeguarding human life. 1．Which of the following do the wild boars prefer to eat? A． B． C． D． 2．What does the underlined word “issues” mean in Paragraph 3? A．Illnesses. B．Problems. C．Accidents. D．Steps. 3．Which of the following can be put in “_______” in Paragraph 4? A．They need more food and more places to hide. B．The increase in the number of wild boars is important. C．Sometimes they even walk onto the roads or railways. D．There are about 2 million wild boars in 28 Chinese provinces. 4．What’s the purpose of building barriers? A．To control the wild boars. B．To make wild boars live better. C．To reduce the number of wild boars. D．To keep the wild boars away from human living areas. 5．What is the best title for the passage? A．The Food Wild Boars Like B．The Number of Wild Boars C．How to Protect Wild Boars D．The Troubles Caused by Wild Boars 01 （24-25九年级上·广东河源·期末）Learning Chinese is a challenging but good experience, as it gives you the opportunity to communicate with more than a billion people. Foreigners think Chinese is a mysterious and difficult language because it is very different from the Roman alphabet (罗马字母). In fact, Chinese is not much more difficult than learning any other language. One reason is that Chinese does not have the kind of complex tenses (时态) like European languages. Although it is certainly not easy for foreigners, in my experience you can learn Chinese quickly. You will certainly find differences between the language in textbooks and people’s everyday speech. One example of this is the differences between language on the street, written Chinese, and Internet culture. It produces new phrases and vocabulary. In real life nowadays, people often use short, less conversational phrases to communicate with each other. China has many provinces (省) and their dialects are different. After you learn and understand the Beijing dialect, you may find it is hard to understand Shanghai dialect. ▲ So it is still not easy for learners, no matter how well they learn from textbooks. I hope that one day more Chinese courses are able to connect with “real” spoken Chinese and with the daily way Chinese people speak. It will help foreign learners really communicate with local Chinese. 1．According to the passage, why is Chinese not so difficult to learn? A．Because you can communicate with more than a billion people. B．Because it is different from the Roman alphabet. C．Because it does not have the kind of complex tenses. D．Because it is a good experience to learn a language. 2．According to the writer’s experience, what will you find when you learn Chinese quickly? A．Learn Chinese by walking on the street and surfing on the Internet. B．Write down new phrases and vocabulary when you learn them. C．Find differences between the language in textbooks and real life. D．Learn different dialects of different provinces and understand them. 3．What does the underlined word “dialects” mean in Paragraph 4? A．A special language in one area. B．A special people in one area. C．A special culture in one area. D．A special food in one area. 4．Which of the following can be put in “ ▲ ” in Paragraph 5? A．The language continues developing. B．Learners should learn some Internet culture. C．Learning Chinese has become more popular. D．Chinese is one of the most difficult languages. 5．What’s the best title of the passage? A．New Studies on Chinese Learning B．Learning Chinese Is Challenging C．Mysterious and Difficult Chinese D．Learning Chinese from Textbooks 02 （24-25九年级上·广东佛山·期末）It’s clear that the world will be quite different in the year 2045. But what changes might we see? It’s pretty likely that robots and AI technology will bring great changes to jobs. Also, self-driving and flying cars will come into our daily life, making our lives easier. Scientists have even bigger ideas in a video called To the Future. Dr. Juraz believes we might be able to control things round us simply with our thoughts. “Imagine that you could use simple devices (设备) to connect to your mind and control things around you simply by thinking about it. ” Juraz says. According to him, scientists are working on the technologies that can make this happen. They’ve made some progress already. The future has more than just that. Steven says that we’ll be able to create very strong but light things. New materials will change the way we build everything from cars to spacecraft. Imagine cars are safer, more energy-saving, and able to carry heavier things. Lighter spacecraft could mean great cuts in the cost and make more exploration goals possible. Panny believes that our relationship with machines will change. She says, “I think one day we can tell a machine what to do with just a button (按钮) or a few simple words.” For example, pilots have to follow many steps for a plane to take off. But in 2045, according to Panny, “Prepare for taking off, ”and the computer will do the rest. Or maybe, we won’t even need pilots. These are just a few of the many possible changes that 2045 might bring. It makes us wonder what other surprises the future holds. Will there be new forms of energy that change our lives? 1．What is Paragraph 4 mainly about? A．AI that can make our lives become easier. B．The video that shows the new technology. C．The changes that may take place in the future. D．Some inventions that have changed people’s lives. 2．According to Steven, what is the future aircraft like? A．Cheaper. B．Safer. C．Bigger. D．Heavier. 3．How does Panny explain her idea? A．By telling a story. B．By giving an example. C．By listing numbers. D．By making comparisons. 4．What will the writer probably write about after the last paragraph? A．Many possible changes. B．New forms of energy. C．New wonders in 2045. D．Planes without pilots. 5．Which of the following shows the structure of this passage? A． B． C． D． 03 （24-25九年级上·广东佛山·期末）New research coming out of Tohoku University suggests that wasabi is good for the ability to remember. Wasabi, a spicy green paste, is eaten in small amounts in sushi and along with other Japanese dishes. It is made from the wasabi plant, a member of the mustard family. A recent study tested people between the ages of sixty and eighty. Some of the test subjects took a wasabi extract nightly before going to bed. The other test subjects were given a placebo. After three months, the people who took the wasabi extract had significantly better results in short-term and long-term memory tests. The placebo-takers did not show any improvement. Wasabi was already known to contain an antioxidant (抗氧化剂) and anti-inflammatory (抗炎物) called 6-MSITC that is rare in other plants. The researchers think that 6-MSITC might affect the hippocampus (海马体) in our brains, the area that is responsible for memory function. They will continue researching with the hope that wasabi can help people that are experiencing dementia. This new research seems to be good news for sushi-eaters, but most wasabi that is served in Japan is not real wasabi. Instead, it is white horseradish, a plant whose root has a strong taste like wasabi plant. Often it has been dyed green so people are likely to regard it as real wasabi, not only from taste but also from color. Real wasabi is difficult to grow and, as a result, is very expensive. It also needs to be grated and served fresh immediately before being eaten. 1．According to Paragraph 1, what is “wasabi”? A．It is a member of the mustard family. B．It is a green plant with a spicy taste. C．It is an eatable paste with a strong taste. D．It is a kind of Japanese dish. 2．What does the underlined word “placebo” in Paragraph 2 probably mean? A．Replacement. B．Power. C．Treatment. D．Service. 3．What is the main focus of the researchers’ continued research on wasabi? A．To discover new antioxidants in wasabi. B．To study the 6-MSITC found in wasabi. C．To check the possible benefits of wasabi for people with dementia D．To understand the structure of the hippocampus in people’s brain. 4．Why most wasabi served in Japan is not real wasabi? A．Real wasabi is easy to grow but has a different taste. B．Real wasabi is difficult to grow and very expensive. C．People prefer the taste of white horseradish to real wasabi. D．White horseradish is easier to dye green than real wasabi. 5．What is the best title for the passage? A．The Health Benefits of Sushi B．Wasabi: A Memory-Improving Item C．The Science Behind Japanese Dish D．The Truth About Wasabi in Japan 04 （24-25九年级上·广东韶关·期末）Which animal has the largest ears? You might think it’s the elephant, and you’d be kind of right. As the largest living land animal, the African elephant does have the biggest ears, according to Mary Holden, an animal expert. But compared with the size of its body, the animal with the largest ears is the long-eared jerboa (跳鼠). It’s a kind of nocturnal animal that is very active at night. They live on insects and live in the deserts of China. The long-eared jerboa is about 10 cm long and it has a very long tail. Its ears, about 5 cm long, are about 50% the length (长度) of its body. Though the ears of the African elephant are about 1.2 meters long, it's only about 17% of their body length. Why such big ears? “We believe that large ears have to do with warmer environments,” Mary said. “And if you look at African and Asian elephants, African elephant ears are much larger than Asian elephant ears, because African elephants live in a hotter climate.” That’s the same case with the long-eared jerboa. Its ears are large and thin, and they have many tiny blood vessels (血管). While running through the ears, the blood lets the heat go into the air. Therefore, the animal can cool itself off quickly. Large ears help the long-eared jerboa to live in hot and dry environment. More importantly, they help the animal easily hear sounds coming from the insects or its enemies. That’s why it can survive in the deserts. 1．What does the underlined word “nocturnal” in paragraph 2 mean? A．Lazy. B．Small. C．Smart. D．Night. 2．Which of the following animals is the long-eared jerboa? A． B． C． D． 3．Why do African elephants have larger ears than Asian elephants? A．Because they live on insects and plants. B．Because they live in hotter and drier places. C．Because they have many tiny blood vessels. D．Because they need bigger ears to keep warm. 4．How do big ears help the long-eared jerboa to live in the deserts? ①By leading it to find food.    ②By helping it cool off quickly. ③By helping it save energy.    ④By keeping it away from danger. A．①②④ B．①③④ C．②③④ D．①②③ 5．What is the passage mainly about? A．Different kinds of elephants in the world. B．An expert's research on African elephants. C．The animal with the largest ears in the world. D．Reasons that animals can survive in the deserts. 05 （22-23九年级上·广东深圳·期末）Most people suffer from it from time to time—the room starts to spin or one feels strangely light-headed. These feelings are commonly known as dizziness(眩晕). Feeling dizzy is not an illness. _________ Not getting enough sleep, suffering from heart problems or spinning for a long time can all lead to dizziness. However, the figure skaters seem different. When the music is on, they glide(滑行), jump and spin. One turn, two turns, three turns…—it seems that they never get dizzy no matter how many times they spin. Why? We often feel dizzy and lose balance after spinning around. This is because when we move our heads during a spin, our eyes start to move in the opposite direction. They reach their limit before our head finishes a full turn, so they turn back to a new starting point. When our eyes repeat this, we get dizzy. Figure skaters don’t have any super power. They get dizzy, too. Their secret is lots of practice. As they train more, their brains get used to the feeling. Skaters also have methods to help them feel less dizzy. One method is called “opposing eye movement”. It’s like the eye movement when we watch a moving train pass in front of us while our heads stay still. Skaters can train themselves to have this eye movement when they spin. This can offset(抵消) the dizziness. There are also other methods. The first one is keeping a uniform speed(匀速). We feel dizzier when our brains feel changes in speed. Skaters can also pick one point to stare at as they stop turning. Some skaters will design a dance move at the end of a long spin. This provides a little break while the dizziness passes. 1．What does the underlined word “spin” in Paragraph 1 mean? A．Jump up and down. B．Be full of lots of noise. C．Turn round and round rapidly. D．Be filled with terrible smell. 2．What can we put into the blank in Paragraph 2? A．It can be treated easily. B．Some people never feel dizzy. C．We don’t need to care about it. D．There are many reasons for dizziness. 3．What do our eyes do when we spin our heads to the right? A．They move to the left. B．They move to the right. C．They move faster than our heads. D．They stop moving. 4．How many methods for fighting dizziness are introduced in the last two paragraphs? A．Two. B．Three. C．Four. D．Five. 5．What’s the writer’s purpose in writing this passage? A．To introduce some famous skaters. B．To give us some advice on skating. C．To explain why skaters never feel dizzy. D．To offer us some ways of feeling less dizzy. 01 （25-26九年级上·湖北咸宁·月考）How time flies! Now you are students of Grade 9. Here I’d like to tell you something interesting that will make your school life more wonderful. In the busy world of TV shows, “The Legend of Zanghai” is very special. It catches people’s eyes with its exciting story. “Zanghai” hid his big dreams and spent ten years learning building skills. It tells us never to give up when facing problems, always choose the right thing, and our duty to our country. Labubu is a character created by a local company called Pop Mart. Labubu’s “ugly-cute” design challenges traditional beauty standards. From London to New York and Tokyo, teenagers and even adults are waiting to buy it. This shows that China is better at creating things, not just making things in factories. “Su Chao”, starting in May, 2025, is the biggest football event in Jiangsu. Thirteen city teams join it, with 516 players from different jobs. To attract visitors, many cities think of good ideas. For example, Zhenjiang offered free tickets to 8 places of interest. Yancheng took fans to the Yellow Sea Wetlands (湿地) for bird-watching and games. Artificial Intelligence (AI) is changing our lives in many ways. We can use the smart voice recognition (识别) to input (输入) text on phones. The Facial Recognition can recognize people’s faces and make us safer. The Smart Calendars help manage time better. Translation Apps help people from different countries communicate. It makes things more convenient, personal, and efficient. 1．“The Legend of Zanghai” tells us many things Except ________. A．our duty to our country B．never give up C．always choose the right thing D．building skills 2．Which country created Labubu? A．Japan. B．China. C．England. D．America. 3．What can we infer from the passage about the 2025 Jiangsu City Football League? A．It only attracted local fans. B．All the players are football stars. C．The tickets to the Yellow Sea Wetlands are free. D．It combined (联合) sports and tourism successfully. 4．Which AI application helps you when you speak to your phone? A．Facial Recognition. B．Smart Voice Recognition. C．Translation Apps. D．Smart Calendars. 5．Where can we read this passage? A．Advertisement. B．Magazine. C．Story book. D．Novel. 02 （25-26九年级上·福建福州·月考） Trying zero-sugar and zero-fat foods, young people are now interested in “zero-sugar” socializing. But what does that mean? Just like “zero-sugar” foods mean a lighter diet, “zero-sugar” socializing is about simpler connections. It encourages young people to respect personal space, cut down unnecessary communications, and find meaningful ways to get on with others. It is a relaxing and free way to make friends and spend time with them. According to a 2024 social trends report, 54% of young people prefer to “stay in touch but also have time alone”, while only 12.6% of them want to “be together all the time”. This report shows that young people’s social habits are becoming more and more independent nowadays. Those young people who enjoy zero-sugar socializing often do simple things, like joining city walks, visiting local markets, or trying new cafes with a few friends. They avoid social activities that aren’t really needed. By doing these, they can manage their time better and know more about themselves. This new idea shows young people’s wish to slow down and pay attention to what truly matters. Young people think the new way fits their values. Although this new way is fit for some people, it might not be the best for everyone. It’s important not to follow trends without thinking. Whether you prefer “zero-sugar”, “low-sugar”, or “full-sugar” socializing, the important thing is to know what you need. That’s how you can feel confident and happy when you get on with others. “Zero-sugar” socializing does not mean “no socializing at all”. Instead, it follows a Chinese old saying: The friendship between gentlemen is as pure as water. It’s about balancing personal space with meaningful connections. By having connections that suit them, young people can enjoy both the calm of zero-sugar socializing and the joy of traditional relationships. 1．What does “zero-sugar” socializing mean? A．Avoiding all social activities. B．Making as many friends as possible. C．Depending greatly on friends. D．Being independent in making friends. 2．How does the writer develop his idea in Paragraph 3? A．By using sayings. B．By listing numbers. C．By giving examples. D．By explaining meanings. 3．What will people who like “zero-sugar” socializing probably do? A．They will join city walks with a few friends. B．They will often take part in large parties. C．They will try to please everyone around them. D．They will spend much time chatting online with many people. 4．What does the underlined saying mean in the last paragraph? A．“Zero-sugar” socializing is not real friendship. B．Friends should share everything with each other. C．People should stay away from others most of the time. D．“Zero-sugar” socializing balances space and connections. 5．What is the writer’s purpose in writing the text? A．To compare different socializing styles. B．To introduce “zero-sugar” socializing to people. C．To tell people to follow “zero-sugar” socializing. D．To show the disadvantages of traditional socializing. 03 （24-25九年级上·江西宜春·期末）Big Data and You Big data (数据) is a lot of sets of information that are put together so they can be used by a computer program. The computer program looks for different kinds of answers or patterns in the data. Big data can have different kinds of information from many sources, such as information that comes from schools, social media (媒体) sites, companies, and governments. One set of data can have people’s names and addresses. Another set can have what they like, where they go, and how much time they spend on the computer. Big data can be used in many ways. The government uses it to understand how many people travel on buses or trains. This information is then used to make bus or train systems better. Some schools use big data to understand which children may need extra (额外的) help in class. The teachers can then give certain students more help or support so those students can succeed in school. Companies use big data, too. It helps them understand who buys their products. For example, one company uses weather data to see when people eat the most ice cream. Big data can be used for good reasons. Some hospitals use big data to predict (预测) if a baby who was born too early will get sick. The hospital can then take extra steps to take care of that baby so he or she does not get sick. Big data can also be used for bad reasons. It can be used to predict which kinds of people are likely to break the law or hurt others, even if they have not done anything wrong. How can big data be used for good and bad things? It is because the computer programs used to look at big data and understand it are written by people. People think in a certain way. Because they think a certain way, they build a model of those ideas. These ideas are then used to look at the data. Sometimes, these ideas are helpful for people or businesses. Other times, bad ideas can cause problems for certain groups of people. 1．What does the underlined word “they” in Paragraph 1 refer to? A．Sources. B．Computer programs. C．Big data. D．People. 2．How can schools help students with big data according to Paragraph 2? A．By recording how they get to school. B．By checking if they were born early. C．By finding out who needs extra help. D．By asking what ice cream they buy. 3．Which of the following is TRUE about big data according to the passage? A．It may bring some problems. B．The government can control it very well. C．It is used by hospitals the most. D．People should send photos online to improve it. 4．Big data can be used for both good and bad things mainly because ________. A．People who write the programs have different ways of thinking. B．The computer programs are too difficult to be understood. C．The data itself is changeable. D．Businesses always want to make more money. 5．What is the writer’s purpose according to the passage? A．To call for good use of big data. B．To teach us how to collect information. C．To ask people to be careful of big data. D．To show what big data is and how it works. 04 （25-26九年级上·吉林长春·期末） A Chinese 2D animated (动画) film called “Nobody” has become a big hit this summer. It came out on August 2, 2025. By August 11, it had made 574 million yuan. This broke the box-office record for Chinese 2D animated films—it went past the 573 million yuan of Big Fish & Begonia (大鱼海棠). It also got a score of 8.6 on Douban, and both children and grown-ups love it. The film tells a warm story. It comes from a short film from Chinese Tales. The story is about four little monsters (妖怪): a pig, a toad, a weasel (黄鼠狼), and a gorilla. They used to work for a mountain king, but they lost their jobs by chance. To live, they pretend (假装) to be Tang Monk and his group from Journey to the West and start a trip to the west. On the way, they change—at first they only look for food, but later they save villagers. There is a famous line in the film: “We may be nobodies in society, but we can play a big part at home.” This line makes people think about life. What makes this film special? Its beautiful Chinese ink painting style is very attractive—each picture uses 50 ink layers (涂层). Its English name “Nobody” tells us: even small and common people can be heroes. The film’s success has also made its related products popular. More than 300 products, from soft toys to school things like pens and notebooks, sell very fast. “Nobody” is not just a movie. It brings happiness to people and teaches us that everyone can be a hero. 1．Why can we say “Nobody” is popular with many people? A．It was made by a famous director. B．It has many related products like soft toys. C．Its painting style is interesting. D．It got a high score on Douban and is loved by kids and adults. 2．What does the underlined word “attractive” in paragraph 3 mean? A．interesting B．eye-catching C．boring D．exciting 3．Why did the writer mention the 50 ink layers used in each picture of the film? A．To show how difficult it is to make an animated film. B．To explain why the film’s ink painting style is beautiful and special. C．To tell readers that the film used more ink than other films. D．To introduce the history of Chinese ink painting. 4．What can we know from the passage? A．“Nobody” came out on August 11, 2025. B．“Big Fish & Begonia” made 574 million yuan at the box office. C．The story of “Nobody” comes from a short film from Journey to the West. D．The film wants to tell us that common people can be heroes. 5．What is the structure of the passage? A．①/②③④/⑤ B．①②/③/④⑤ C．①②③/④/⑤ D．①②/③④/⑤ 05 （25-26九年级上·福建泉州·月考） In a milestone for China’s space biology research, four specially chosen mice will get on the Shenzhou-21 spacecraft. They will go to the Tiangong Space Station for a 5-to-7-day task. This is the country’s first experiment with small mammals in space. These tiny “astronauts” passed hard tests to earn their tickets to space. The journey started with 300 mice. After 60 days of strict checks, the number got smaller. The mice faced some important challenges. They needed to stay on a turning stick for more than 110 seconds to show they were strong. They also went through spins in different directions to test a part of their bodies. This part helps them not feel sick in space. Besides, they walked through mazes to show they could find their way. Only 48 mice got on the backup list. At last, two male mice and two female mice were chosen for the task. These black mice are from a special group. Their genes are almost the same. This makes their differences small, so the experiment’s data will be accurate and easy to compare. This is better than the more common white mice with different genes. Their home in space is a special box. It has systems to control temperature, give food and water automatically, and collect waste. There is even a spring-like thing for them to dig, just like they do on Earth. Once they are in space, astronauts will move the mice to a long-term research platform for small animals. The platform was sent earlier by the Tianzhou-9 cargo craft. The ground teams will watch the mice’s behavior through real-time cameras. They want to study how microgravity (微重力) and small spaces affect the mice’s ability to get used to the environment and their stress. A special experiment will also look at how the space environment connects to the start of genetic codes. This task is a “from 0 to 1” breakthrough. It tests technologies to safely send, keep, and bring back mammals from space. Mice share 85% of their genes with humans, so they are good models to understand how space affects living things. The data collected will help protect astronauts during long space trips. It will also support China’s plan to send astronauts to the moon before 2030 and explore Mars later. After their trip in space, the mice will come back to Earth on Shenzhou-21. Scientists will study them more. Just like human astronauts, these small explorers are helping humans go deeper into space. 1．What does the word “breakthrough” in Paragraph 6 most probably mean? A．A sudden failure. B．A significant achievement. C．A difficult challenge. D．A common experience. 2．Why were the black mice with similar genes chosen for the mission? A．They are stronger than white mice. B．Their similar genes make the experiment data reliable. C．They can get used to small spaces better. D．They are easier to train for space tasks. 3．What will happen to the four mice after their space mission? A．They will stay at the Tiangong Space Station forever. B．They will be sent to Mars with future missions. C．They will return to Earth on Shenzhou-21 for further study. D．They will be set free on the Earth. 4．What can we learn about China’s space program from the mission? A．It only focuses on sending humans to space. B．It is developing step by step with clear goals. C．It has already finished exploring the moon and Mars. D．It doesn’t care about small animal experiments. 5．What is the main idea of the passage? A．How mice are trained to become space “astronauts”. B．The differences between black mice and white mice in space. C．How ground teams monitor mice in the Tiangong Space Station. D．China’s first space experiment with small mammals and its importance. 7 / 10 学科网（北京）股份有限公司 $