Unit 1 How can we become good learners（单元测试·重庆市卷专用）英语人教版九年级全一册

9-u1 试卷 答案 学校:___________姓名：___________班级：___________考号：___________ 一、语法选择 Some students don’t seem to concentrate (集中注意力) on their studies very well. They don’t know how to concentrate while 1 . Here are several things that can help. Exercise. Go for a walk in the morning after breakfast. If you like to do sports, you can do for one 2 two hours every day. If you have joined a sports club, go in the evening. This 3 help you have a good night sleep. Take breaks. Taking breaks is a good way 4 concentrate on your studies. Take a break when you feel 5 . Different people take breaks in different ways. You can walk around the house or make a cup of tea. Eat 6 fruit and drink more water. Eating fruit and drinking water are usually very good for studying. They can make you feel 7 again and then help you concentrate 8 . Be away from distractions (干扰). 9 sure that you are away from your mobile phone, computer and TV. It is okay if you need the sound of music. 10 you are easily distracted by little things, keep your head down so you see only the paper in front of you. 1．A．study B．studying C．to study D．in study 2．A．and B．or C．so D．but 3．A．can B．need C．must D．should 4．A．help B．helping C．helps D．to help 5．A．tiring B．tired C．relaxing D．relaxed 6．A．little B．less C．many D．more 7．A．live B．living C．alive D．lively 8．A．easier B．more easily C．hard D．harder 9．A．Make B．Making C．To make D．Made 10．A．Because B．If C．Although D．Unless 【答案】 1．B 2．B 3．A 4．D 5．B 6．D 7．C 8．B 9．A 10．B 二、完形填空 Although many parents and teachers believe school uniforms improve students’ behavior, researchers at The Ohio State University have found that this may not be 11 . The 12 has recently been published (发表) in Early Childhood Research Quarterly. It used the data from Early Childhood Longitudinal (纵向的) Study. This 13 6,320 US students from kindergarten to the final year of primary school, or from about age 5 to age 10. Every school year, teachers rated students’ social skills and behavioral problems, 14 anxiety and aggression (攻击性). They also noted how often each student was absent from class. The researchers found that uniforms did not affect social skills or behavior. However, students from low-income families in schools that required uniforms did have better attendance (出勤率). But this 15 was less than one day per year. In the final year of primary school, the students also reported on their own feelings and experiences. They included their sense of belonging and their 16 experiences of being bullied (欺凌) and social anxiety. The researchers found that school uniforms did not have a(n) 17 on the students’ experiences of being bullied or social anxiety. However, 18 who had to wear uniforms reported a lower sense of belonging, compared with the students who attended schools that didn’t require uniforms. Arya Ansari, the study’s lead author, noted that the data doesn’t explain this finding, but suggested that it may be 19 students aren’t able to express themselves through clothing when they’re wearing uniforms. Ansari said this research is 20 because school uniforms are becoming more and more popular in the US. 11．A．true B．false C．clear D．sure 12．A．lesson B．study C．article D．book 13．A．collected B．changed C．promised D．followed 14．A．against B．through C．including D．without 15．A．difference B．choice C．challenge D．progress 16．A．sweet B．awful C．simple D．proud 17．A．prediction B．practice C．experience D．effect 18．A．those B．that C．the D．this 19．A．until B．whether C．because D．unless 20．A．famous B．strange C．stupid D．important 【答案】 11．A 12．B 13．D 14．C 15．A 16．B 17．D 18．A 19．C 20．D 三、阅读理解 Here comes 4 most popular clubs in our school! Join us, and we will help you to find your own shining points and make your campus life enjoyable. Yoga Club Yoga not only improves flexibility (柔韧性), but also helps people relax. Students will have the chance to exercise while reducing some stress from life. The club will be open to 10—16 members from Grade 7 to Grade 12, and will meet once weekly (on Tuesday). Basketball Club Students will be able to develop their basketball skills and have the opportunity to compete in basketball games with members from other international schools. The club will be open to 10~16 members from Grade 5 to Grade 8, and will practice on Mondays and Tuesdays. Public Speaking Club The Public Speaking Club will be centered around the personal development of students along with developing public speaking skills. The club will focus on all skills in giving better speeches and improving communication skills. The club will be open to 10~12 members from Grade 7 to Grade 12, and will meet once weekly (on Wednesday). Media Club The Media Club teaches students the basics of journalism. The club has a wide range of activities like interviewing teachers and students, writing about big events on campus, and operating the weekly school radio broadcasts. The club will be open to 8~12 members from Grade 6 to Grade 12 and will meet once weekly (on Monday). 21．Which of the following students can join the Yoga Club? A．Fifth grade students. B．Sixth grade students. C．Eighth grade students. D．Third grade students. 22．How often do the members of the Basketball Club practice? A．Once a week. B．Twice a week. C．Three times a week. D．Four times a week. 23．What will club members do at the Media Club? A．Set up a school radio. B．Write their own stories. C．Learn public speaking skills. D．Interview teachers and students. 【答案】21．C 22．B 23．D Cheng Yuyan, 25, the founder of the “We Love Strolling (散步) in the Park” interest group on Douban, never expected that the interest group would now have 100,000 members. Park lovers from both home and abroad share their park experiences, post photos taken in parks, and give likes and reviews of parks. Within this group, there is an idea called “20 minutes for parks”. It suggests that spending just 20 minutes in a park each day can help lower stress, no matter how you choose to spend that time. Huang Bingbing, a Shenzhen-based practitioner (实践者) of this idea, began visiting the small park downstairs from her company office during her weekday lunch breaks over three years ago. “On that piece of grass, I could connect with living plants and animals. It allowed me to get away from the stress of work and refresh my mind,” Huang explained. Huang believes that parks are private spaces. She considers herself a shy person, and parks serve as the perfect place for her. She often spends time alone in parks, free from worrying about the social communication. At the same time, parks also work as public spaces. Cheng believes people can further deepen their connection with parks by developing a sense of ownership. She recalls her experiences of visiting parks in Japan. She noticed that park benches (长椅), given away by local people, had their givers’ nameplates. She plans to encourage members of her Douban group to have similar responsibilities. “I hope this group shows more social responsibility. Each of us can become a protecter and contributor (贡献者) to the parks and our city,” she said. 24．Why do more and more people take walks in parks? A．To make friends. B．To take photos. C．To cut the stress. D．To study plants. 25．Which italic (斜体) word has the same meaning as the underlined word “serve” in Paragragh 3? A．I want to find a job to serve the community. B．The sofa will serve as a bed for a night or two. C．The waiter smiled when he served the customers. D．In America, people serve food on plates, not in bowls. 26．What aspect (方面) of the Japanese parks made Cheng realize the social responsibility? A．The culture of the benches. B．The kinds of the plants. C．The activities at the parks. D．The number of the parks. 27．Which is the best title for the passage? A．As simple as a walk in parks B．An enjoyable trip to Japan C．As little as 20 minutes of walking D．A 20-minute break in the office 【答案】24．C 25．B 26．A 27．A What do you do with clothes you don’t want to wear anymore? You may donate (捐赠) them or give them to other people. What happens next? Where do these clothes end up? Sadly, the beaches of Ghana, a country in West Africa, are among these places. Now, the beaches are covered with clothing waste. People from all over the world donate clothes to charities (慈善机构). However, charity shops only sell up to 20 percent of donated clothes, according to The Guardian. The unsold clothes are then put in large bags and travel to other countries to be sold again or for waste disposal (处理). The Kantamanto Market in Accra, the capital of Ghana, is one of the world’s largest second-hand clothing markets. Every week, about 15 million pieces of clothes arrive at Kantamanto. But about 40 percent of them leave the market as waste. Workers either burn the waste or put it underground. However, the city is near the sea, so there’s not enough space for waste. This is why a lot of clothing waste ends up on the beach. As it goes into the sea, fish and other sea life are in danger. Sea turtles can’t get to the land, and fish can’t grow because they may get caught in the clothes. “The waste is also hurting the economy,” Ernest Ijawan, a worker at a landfill in Ghana, told Forbes. Fishers can’t catch as many fish as before since most of the things they catch are clothes. 28．How does the writer start the passage? A．By giving an example. B．By comparing facts. C．By asking questions. D．By listing numbers. 29．How many pieces of clothes leave the Kantamanto Market as waste every week? A．About 6 million. B．About 15 million. C．About 20 million. D．About 40 million. 30．Which of the following is NOT true? A．Fish can’t grow because they may eat harmful food. B．Fish and other sea life are in danger because clothes go into the sea. C．Sea turtles can’t get to the land because they may get caught in the clothes. D．Fishers can’t catch as many fish as before because most of the things they catch are clothes. 31．What is the main purpose of the passage? A．To call on us to protect sea animals. B．To explain why there is waste everywhere. C．To tell us our clothes can be bad for the environment. D．To ask us not to burn the waste or put it underground. 【答案】28．C 29．A 30．A 31．C Students pass their schoolwork through different hands, from their group leaders to the class representative (课代表) , and finally to the teacher. It might not sound too difficult, but sometimes it can go wrong and take a lot of time. To deal with this problem, Zhang Xirui from Shenzhen Gezhi Academy in Guangdong came up with a useful tool—a smart homework collection robot. This won him first prize in the20th Guangdong Provincial Children’s Invention Awards. The robot uses radio frequency identification (RFID射频识别) technology—a reader and a special tag (标签) that can share information without touching each other. This way, it can help find and know what it is looking for. Each student’s notebook has a special RFID tag with his or her name and the subject. Students only need to place their notebooks on the robot, and the machine “sees” the notebook, reads its tag and takes it out of the name list. “Teachers can check who hasn't turned in homework by connecting their phones with the robot through WiFi”, the 13-year-old explained to Shenzhen Satellite TV. ▲ Now, he’s planning to develop a third-generation and hopes to use ultra-high- frequency (超高频) radio technology to read lots of RFID tags from far away. That means if you stick a special tag on your notebook, the robot can read the information from a thick stack (堆) of notebooks at once. Zhang believes this is the key to how artificial intelligence can make life easier for us. Zhang dreams of becoming a scientist when he grows up. “I have tried making model airplanes and other scientific and creative projects. Inventing has brought me joy and happiness,” he said. 32．What is the disadvantage of the traditional way to pass students’ schoolwork? A．It might be too difficult. B．It may cost too much money. C．It can go wrong and take a lot of time. D．Only the teacher passes the schoolwork. 33．What is the right order of the following facts according to the passage? a. The machine “sees” the notebook and reads its tag. b. Students place their notebooks on the robot. c. The machine takes the student’s notebook out of the name list. d. Each student’s notebook has a special RFID tag with his or her name and the subject. A．b-c-d-a B．b-d-a-c C．d-b-a-c D．d-b-c-a 34．Which sentence can be put in the blank “ ▲ ” in Paragraph 4? A．The robot is difficult to develop. B．The robot can make life easier for us. C．The robot is the third-generation model made by Zhang. D．The robot is the second-generation model made by Zhang. 35．What’s the main idea of the passage? A．How a special RFID tag is used. B．A boy has a dream to be a scientist. C．How artificial intelligence can make life easier for us. D．A student invented a smart robot that collects homework. 【答案】32．C 33．C 34．D 35．D 四、补全对话 补全对话（有两个多余选项） A: Hi, Li Hua. 36 B: English. I like it very much. And I’m really good at it. A: Hmm... But I’m not good at it. Sometimes I can’t understand what others say. B: It’s not a big problem. 37 A: Oh, it’s very kind of you. B: First, listening is the most important. 38 The more you listen, the easier it becomes. Next, you should always speak English in class. After class you should try to read English newspapers. Then, you should have a vocabulary notebook and write the new words down and read them often. A: 39 B: Sure. At the same time, you should also buy a radio. A: OK. 40 B: You are welcome. A．Do you think your advice will help? B．Why don’t you learn English? C．I can give you some advice. D．What’s your favorite subject? E．How do you learn English? F．Thank you very much. G．You should practice listening often. 【答案】36．D 37．C 38．G 39．A 40．F 五、任务型阅读 阅读下面文章，简要回答所给问题。 Your homework habits might be affecting your grades. Are you feeling tired or bored when it comes to homework time? Are you arguing with parents about your grades? You can change the way you feel by taking better care of your mind and your body. Use a planner. Did you know that poor organization skills can reduce(降低) your final scores? That's why you should learn to use a day planner the right way. Who wants a big “0” on a paper, just because we got lazy and didn't pay attention to the date of the exam? Nobody wants to get an “F” because of forgetfulness(健忘)． Use practice exams. Practice exams are the best way to prepare for a test. To get together with a study partner and create practice tests are the most effective. Then exchange exams and tests one another. This is a great way to improve test scores!   Get the sleep you need. Studies show that teens' natural sleep patterns are different from those of adults. This may make them have trouble going to sleep at night, and have trouble waking in the morning. You can avoid some of the problems by changing some of your night time habits. Improve Your Eating Habits. Do you feel tired or sleepy? If you sometimes stop working on something because you just don't have the energy, you can increase your energy level by changing your diet. One banana in the morning might increase your performance at school! 41．According to the passage, what will influence our grades? 42．What can we use a planner to do? 43．Whom can we prepare an exam with? 44．How can we get a good sleep? 45．What should we do if we want to increase our energy level? 【答案】41．Our homework habits. 42．To organize our study time. 43．Our study partners. 44．Change our night time habits. 45．We can change our diet. 阅读文章，用恰当的短语或句子补全概要。补全部分总词数不超过30词，不能照抄原文连续超过3个词。 Grades tell schools how much students have learned and they are pretty important. The problem is that you do not always get the good grades you (or your parents) want. After a bad report card, the important thing is to think about your next steps. The first thing to do is talk to your teacher. Find out how you got your grades. Was the problem a bad test, not joining in class, or not doing homework? If the problem is something you can solve on your own (like not doing your homework), make a promise to improve your actions. However, if you have been studying hard and still got a bad grade, you probably need some more help with your classes. Talk to your teacher and explain your situation. He or she will tell you where you can get the help you need. Then, make a plan for how you will improve your grades. Write down the plan and have it ready when you talk to your parents. This can help make your parents less angry. Always remember, many of the world’s most successful people made many mistakes before they became successful. They learned from their mistakes, and you should, too! Grades show how much students have learned but can sometimes be hard to accept. After getting a bad report card, 46 . First, talk to your teacher to find out 47 . If you can fix the problem, promise to do better. If you studied hard but still did poorly, ask for help and make a plan. So your parents will 48 . Remember, many successful people made mistakes before succeeding. You should 49 . 【答案】46．think about next steps 47．why you got bad grades 48．be less angry 49．learned from mistakes 六、完成句子 50．keeping, do, a, English, you, diary, in English, by, learn ? 【答案】Do you learn English by keeping a diary in English 51． the food is in HongKong! 香港的食物真好吃! 【答案】 How delicious 52．I was afraid to ask questions because of my poor pronunciation. (就划线部分提问) you afraid to ask questions? 【答案】 Why were 53．I don’t know where we will meet tomorrow. （写同义句） I don’t know meet tomorrow. 【答案】 where to 54．Wang Lin learns English by listening to tapes. (改为一般疑问句) Wang Lin English by listening to tapes? 【答案】 Does learn 七、书面表达 55．你在生活或学习中一定取得过不少进步，比如生活技能的获得、学习方法的掌握。良好习惯的养成。请选取其中一个方面，结合自身经历，谈一谈你是如何取得这一进步的，以及毕业前你下一步的打算。请以My progress为题写一篇短文。 要求：（1）观点正确、条理清晰、表达流畅； （2）文中不得出现自己的真实姓名和学校名称； （3）卷面整洁，书写工整，词数80词左右。 _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】例文 My progress I used to be poor at English, especially in reading and writing which I consider very difficult. The biggest problem was that after reading a passage, I couldn’t fully understand it, which makes me feel very depressed and upset. But I kept on reading difficult English articles instead of just giving up. And I also practiced English writing whenever I had a chance. Little by little, I made much progress in English and gained a lot of confidence through my constant effort. As you can imagine, nothing makes me prouder than feeling my progress in English. I realize that as long as I bravely face my weaknesses and take effective ways to overcome them, I believe I will be successful in the future. I will fight for my dream in the following months! 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $$ 2025-2026学年九年级全一册英语单元测试（重庆市卷专用） Unit 1·培优卷（参考答案） 1．B 2．B 3．A 4．D 5．B 6．D 7．C 8．B 9．A 10．B 11．A 12．B 13．D 14．C 15．A 16．B 17．D 18．A 19．C 20．D 21．C 22．B 23．D 24．C 25．B 26．A 27．A 28．C 29．A 30．A 31．C 32．C 33．C 34．D 35．D 36．D 37．C 38．G 39．A 40．F 41．Yes, it is. 42.Practice exams are the best way to prepare for a test. 43.Four. They are using a planner, using practice exams, getting the sleep needed, and improving eating habits. 44.For example, eating oatmeal for breakfast. Oatmeal is rich in fiber, which can provide steady energy and help stay focused in class. 45.Do you learn English by keeping a diary in English 46. How delicious 47．Why were 48．where to 49. Does learn 50．think about next steps 51．why you got bad grades 52．be less angry 53．learned from mistakes 54．例文 My progress I used to be poor at English, especially in reading and writing which I consider very difficult. The biggest problem was that after reading a passage, I couldn’t fully understand it, which makes me feel very depressed and upset. But I kept on reading difficult English articles instead of just giving up. And I also practiced English writing whenever I had a chance. Little by little, I made much progress in English and gained a lot of confidence through my constant effort. As you can imagine, nothing makes me prouder than feeling my progress in English. I realize that as long as I bravely face my weaknesses and take effective ways to overcome them, I believe I will be successful in the future. I will fight for my dream in the following months! 答案第1页，共2页 答案第1页，共2页 学科网（北京）股份有限公司 $$ ………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… 此卷只装订不密封 ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… … 学校：______________姓名：_____________班级：_______________考号：______________________ 2025-2026学年九年级全一册英语单元测试（重庆市卷专用） Unit 1·培优卷 学校:___________班级：___________姓名：___________分数：___________ （时间：100分钟，满分：115分） I卷 一、语法选择(本大题共10小题，每小题1分，共10分) Some students don’t seem to concentrate (集中注意力) on their studies very well. They don’t know how to concentrate while 1 . Here are several things that can help. Exercise. Go for a walk in the morning after breakfast. If you like to do sports, you can do for one 2 two hours every day. If you have joined a sports club, go in the evening. This 3 help you have a good night sleep. Take breaks. Taking breaks is a good way 4 concentrate on your studies. Take a break when you feel 5 . Different people take breaks in different ways. You can walk around the house or make a cup of tea. Eat 6 fruit and drink more water. Eating fruit and drinking water are usually very good for studying. They can make you feel 7 again and then help you concentrate 8 . Be away from distractions (干扰). 9 sure that you are away from your mobile phone, computer and TV. It is okay if you need the sound of music. 10 you are easily distracted by little things, keep your head down so you see only the paper in front of you. 1．A．study B．studying C．to study D．in study 2．A．and B．or C．so D．but 3．A．can B．need C．must D．should 4．A．help B．helping C．helps D．to help 5．A．tiring B．tired C．relaxing D．relaxed 6．A．little B．less C．many D．more 7．A．live B．living C．alive D．lively 8．A．easier B．more easily C．hard D．harder 9．A．Make B．Making C．To make D．Made 10．A．Because B．If C．Although D．Unless 二、完形填空(本大题共10小题，每小题1.5分，共15分) Although many parents and teachers believe school uniforms improve students’ behavior, researchers at The Ohio State University have found that this may not be 11 . The 12 has recently been published (发表) in Early Childhood Research Quarterly. It used the data from Early Childhood Longitudinal (纵向的) Study. This 13 6,320 US students from kindergarten to the final year of primary school, or from about age 5 to age 10. Every school year, teachers rated students’ social skills and behavioral problems, 14 anxiety and aggression (攻击性). They also noted how often each student was absent from class. The researchers found that uniforms did not affect social skills or behavior. However, students from low-income families in schools that required uniforms did have better attendance (出勤率). But this 15 was less than one day per year. In the final year of primary school, the students also reported on their own feelings and experiences. They included their sense of belonging and their 16 experiences of being bullied (欺凌) and social anxiety. The researchers found that school uniforms did not have a(n) 17 on the students’ experiences of being bullied or social anxiety. However, 18 who had to wear uniforms reported a lower sense of belonging, compared with the students who attended schools that didn’t require uniforms. Arya Ansari, the study’s lead author, noted that the data doesn’t explain this finding, but suggested that it may be 19 students aren’t able to express themselves through clothing when they’re wearing uniforms. Ansari said this research is 20 because school uniforms are becoming more and more popular in the US. 11．A．true B．false C．clear D．sure 12．A．lesson B．study C．article D．book 13．A．collected B．changed C．promised D．followed 14．A．against B．through C．including D．without 15．A．difference B．choice C．challenge D．progress 16．A．sweet B．awful C．simple D．proud 17．A．prediction B．practice C．experience D．effect 18．A．those B．that C．the D．this 19．A．until B．whether C．because D．unless 20．A．famous B．strange C．stupid D．important 三、阅读理解(本大题共15小题，每小题2分，共30分) A篇 Here comes 4 most popular clubs in our school! Join us, and we will help you to find your own shining points and make your campus life enjoyable. Yoga Club Yoga not only improves flexibility (柔韧性), but also helps people relax. Students will have the chance to exercise while reducing some stress from life. The club will be open to 10—16 members from Grade 7 to Grade 12, and will meet once weekly (on Tuesday). Basketball Club Students will be able to develop their basketball skills and have the opportunity to compete in basketball games with members from other international schools. The club will be open to 10~16 members from Grade 5 to Grade 8, and will practice on Mondays and Tuesdays. Public Speaking Club The Public Speaking Club will be centered around the personal development of students along with developing public speaking skills. The club will focus on all skills in giving better speeches and improving communication skills. The club will be open to 10~12 members from Grade 7 to Grade 12, and will meet once weekly (on Wednesday). Media Club The Media Club teaches students the basics of journalism. The club has a wide range of activities like interviewing teachers and students, writing about big events on campus, and operating the weekly school radio broadcasts. The club will be open to 8~12 members from Grade 6 to Grade 12 and will meet once weekly (on Monday). 21．Which of the following students can join the Yoga Club? A．Fifth grade students. B．Sixth grade students. C．Eighth grade students. D．Third grade students. 22．How often do the members of the Basketball Club practice? A．Once a week. B．Twice a week. C．Three times a week. D．Four times a week. 23．What will club members do at the Media Club? A．Set up a school radio. B．Write their own stories. C．Learn public speaking skills. D．Interview teachers and students. B篇 Cheng Yuyan, 25, the founder of the “We Love Strolling (散步) in the Park” interest group on Douban, never expected that the interest group would now have 100,000 members. Park lovers from both home and abroad share their park experiences, post photos taken in parks, and give likes and reviews of parks. Within this group, there is an idea called “20 minutes for parks”. It suggests that spending just 20 minutes in a park each day can help lower stress, no matter how you choose to spend that time. Huang Bingbing, a Shenzhen-based practitioner (实践者) of this idea, began visiting the small park downstairs from her company office during her weekday lunch breaks over three years ago. “On that piece of grass, I could connect with living plants and animals. It allowed me to get away from the stress of work and refresh my mind,” Huang explained. Huang believes that parks are private spaces. She considers herself a shy person, and parks serve as the perfect place for her. She often spends time alone in parks, free from worrying about the social communication. At the same time, parks also work as public spaces. Cheng believes people can further deepen their connection with parks by developing a sense of ownership. She recalls her experiences of visiting parks in Japan. She noticed that park benches (长椅), given away by local people, had their givers’ nameplates. She plans to encourage members of her Douban group to have similar responsibilities. “I hope this group shows more social responsibility. Each of us can become a protecter and contributor (贡献者) to the parks and our city,” she said. 24．Why do more and more people take walks in parks? A．To make friends. B．To take photos. C．To cut the stress. D．To study plants. 25．Which italic (斜体) word has the same meaning as the underlined word “serve” in Paragragh 3? A．I want to find a job to serve the community. B．The sofa will serve as a bed for a night or two. C．The waiter smiled when he served the customers. D．In America, people serve food on plates, not in bowls. 26．What aspect (方面) of the Japanese parks made Cheng realize the social responsibility? A．The culture of the benches. B．The kinds of the plants. C．The activities at the parks. D．The number of the parks. 27．Which is the best title for the passage? A．As simple as a walk in parks B．An enjoyable trip to Japan C．As little as 20 minutes of walking D．A 20-minute break in the office C篇 What do you do with clothes you don’t want to wear anymore? You may donate (捐赠) them or give them to other people. What happens next? Where do these clothes end up? Sadly, the beaches of Ghana, a country in West Africa, are among these places. Now, the beaches are covered with clothing waste. People from all over the world donate clothes to charities (慈善机构). However, charity shops only sell up to 20 percent of donated clothes, according to The Guardian. The unsold clothes are then put in large bags and travel to other countries to be sold again or for waste disposal (处理). The Kantamanto Market in Accra, the capital of Ghana, is one of the world’s largest second-hand clothing markets. Every week, about 15 million pieces of clothes arrive at Kantamanto. But about 40 percent of them leave the market as waste. Workers either burn the waste or put it underground. However, the city is near the sea, so there’s not enough space for waste. This is why a lot of clothing waste ends up on the beach. As it goes into the sea, fish and other sea life are in danger. Sea turtles can’t get to the land, and fish can’t grow because they may get caught in the clothes. “The waste is also hurting the economy,” Ernest Ijawan, a worker at a landfill in Ghana, told Forbes. Fishers can’t catch as many fish as before since most of the things they catch are clothes. 28．How does the writer start the passage? A．By giving an example. B．By comparing facts. C．By asking questions. D．By listing numbers. 29．How many pieces of clothes leave the Kantamanto Market as waste every week? A．About 6 million. B．About 15 million. C．About 20 million. D．About 40 million. 30．Which of the following is NOT true? A．Fish can’t grow because they may eat harmful food. B．Fish and other sea life are in danger because clothes go into the sea. C．Sea turtles can’t get to the land because they may get caught in the clothes. D．Fishers can’t catch as many fish as before because most of the things they catch are clothes. 31．What is the main purpose of the passage? A．To call on us to protect sea animals. B．To explain why there is waste everywhere. C．To tell us our clothes can be bad for the environment. D．To ask us not to burn the waste or put it underground. D篇 Students pass their schoolwork through different hands, from their group leaders to the class representative (课代表) , and finally to the teacher. It might not sound too difficult, but sometimes it can go wrong and take a lot of time. To deal with this problem, Zhang Xirui from Shenzhen Gezhi Academy in Guangdong came up with a useful tool—a smart homework collection robot. This won him first prize in the20th Guangdong Provincial Children’s Invention Awards. The robot uses radio frequency identification (RFID射频识别) technology—a reader and a special tag (标签) that can share information without touching each other. This way, it can help find and know what it is looking for. Each student’s notebook has a special RFID tag with his or her name and the subject. Students only need to place their notebooks on the robot, and the machine “sees” the notebook, reads its tag and takes it out of the name list. “Teachers can check who hasn't turned in homework by connecting their phones with the robot through WiFi”, the 13-year-old explained to Shenzhen Satellite TV. ▲ Now, he’s planning to develop a third-generation and hopes to use ultra-high- frequency (超高频) radio technology to read lots of RFID tags from far away. That means if you stick a special tag on your notebook, the robot can read the information from a thick stack (堆) of notebooks at once. Zhang believes this is the key to how artificial intelligence can make life easier for us. Zhang dreams of becoming a scientist when he grows up. “I have tried making model airplanes and other scientific and creative projects. Inventing has brought me joy and happiness,” he said. 32．What is the disadvantage of the traditional way to pass students’ schoolwork? A．It might be too difficult. B．It may cost too much money. C．It can go wrong and take a lot of time. D．Only the teacher passes the schoolwork. 33．What is the right order of the following facts according to the passage? a. The machine “sees” the notebook and reads its tag. b. Students place their notebooks on the robot. c. The machine takes the student’s notebook out of the name list. d. Each student’s notebook has a special RFID tag with his or her name and the subject. A．b-c-d-a B．b-d-a-c C．d-b-a-c D．d-b-c-a 34．Which sentence can be put in the blank “ ▲ ” in Paragraph 4? A．The robot is difficult to develop. B．The robot can make life easier for us. C．The robot is the third-generation model made by Zhang. D．The robot is the second-generation model made by Zhang. 35．What’s the main idea of the passage? A．How a special RFID tag is used. B．A boy has a dream to be a scientist. C．How artificial intelligence can make life easier for us. D．A student invented a smart robot that collects homework. 四、补全对话(本大题共5小题，每小题2分，共10分) 补全对话（有两个多余选项） A: Hi, Li Hua. 36 B: English. I like it very much. And I’m really good at it. A: Hmm... But I’m not good at it. Sometimes I can’t understand what others say. B: It’s not a big problem. 37 A: Oh, it’s very kind of you. B: First, listening is the most important. 38 The more you listen, the easier it becomes. Next, you should always speak English in class. After class you should try to read English newspapers. Then, you should have a vocabulary notebook and write the new words down and read them often. A: 39 B: Sure. At the same time, you should also buy a radio. A: OK. 40 B: You are welcome. A．Do you think your advice will help? B．Why don’t you learn English? C．I can give you some advice. D．What’s your favorite subject? E．How do you learn English? F．Thank you very much. G．You should practice listening often. II卷 五、任务型阅读(本大题共4小题，41-42每小题2分，43-44每小题3分，共10分) 阅读下面文章，简要回答所给问题。 Your homework habits might be affecting your grades. Are you feeling tired or bored when it comes to homework time? Are you arguing with parents about your grades? You can change the way you feel by taking better care of your mind and your body. Use a planner. Did you know that poor organization skills can reduce(降低) your final scores? That's why you should learn to use a day planner the right way. Who wants a big “0” on a paper, just because we got lazy and didn't pay attention to the date of the exam? Nobody wants to get an “F” because of forgetfulness(健忘)． Use practice exams. Practice exams are the best way to prepare for a test. To get together with a study partner and create practice tests are the most effective. Then exchange exams and tests one another. This is a great way to improve test scores!   Get the sleep you need. Studies show that teens' natural sleep patterns are different from those of adults. This may make them have trouble going to sleep at night, and have trouble waking in the morning. You can avoid some of the problems by changing some of your night time habits. Improve Your Eating Habits. Do you feel tired or sleepy? If you sometimes stop working on something because you just don't have the energy, you can increase your energy level by changing your diet. One banana in the morning might increase your performance at school! 41．Is it true that poor organization skills can reduce final scores? 42．What is the best way to prepare for a test according to the passage? 43．How many suggestions does the passage give to improve homework habits and grades? What are they? 44．Besides eating a banana, what other dietary changes do you think can help improve school performance? Give one example and explain why. 六、完成句子(本大题共5小题，每小题2分，共10分) 45．keeping, do, a, English, you, diary, in English, by, learn ? 46． the food is in HongKong! 香港的食物真好吃!    47．I was afraid to ask questions because of my poor pronunciation. (就划线部分提问) you afraid to ask questions? 48．I don’t know where we will meet tomorrow. （写同义句） I don’t know meet tomorrow. 49．Wang Lin learns English by listening to tapes. (改为一般疑问句) Wang Lin English by listening to tapes? 7、 概要补全。（总分10分） 阅读文章，用恰当的短语或句子补全概要。补全部分总词数不超过30词，不能照抄原文连续超过3个词。 Grades tell schools how much students have learned and they are pretty important. The problem is that you do not always get the good grades you (or your parents) want. After a bad report card, the important thing is to think about your next steps. The first thing to do is talk to your teacher. Find out how you got your grades. Was the problem a bad test, not joining in class, or not doing homework? If the problem is something you can solve on your own (like not doing your homework), make a promise to improve your actions. However, if you have been studying hard and still got a bad grade, you probably need some more help with your classes. Talk to your teacher and explain your situation. He or she will tell you where you can get the help you need. Then, make a plan for how you will improve your grades. Write down the plan and have it ready when you talk to your parents. This can help make your parents less angry. Always remember, many of the world’s most successful people made many mistakes before they became successful. They learned from their mistakes, and you should, too! Grades show how much students have learned but can sometimes be hard to accept. After getting a bad report card, 50 . First, talk to your teacher to find out 51 . If you can fix the problem, promise to do better. If you studied hard but still did poorly, ask for help and make a plan. So your parents will 52 . Remember, many successful people made mistakes before succeeding. You should 53 . 50. _____________________________________________________________________ 51. _____________________________________________________________________ 52. _____________________________________________________________________ 53. _____________________________________________________________________ 八、书面表达（满分20分） 54．你在生活或学习中一定取得过不少进步，比如生活技能的获得、学习方法的掌握。良好习惯的养成。请选取其中一个方面，结合自身经历，谈一谈你是如何取得这一进步的，以及毕业前你下一步的打算。请以My progress为题写一篇短文。 要求：（1）观点正确、条理清晰、表达流畅； （2）文中不得出现自己的真实姓名和学校名称； （3）卷面整洁，书写工整，词数80～120词左右。 _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 试题 第3页（共10页） 试题 第4页（共10页） 试题 第1页（共10页） 试题 第2页（共10页） 学科网（北京）股份有限公司 $$ 2025-2026学年九年级全一册英语单元测试（重庆市卷专用） Unit 1·培优卷 学校:___________班级：___________姓名：___________分数：___________ （时间：100分钟，满分：115分） I卷 一、语法选择(本大题共10小题，每小题1分，共10分) Some students don’t seem to concentrate (集中注意力) on their studies very well. They don’t know how to concentrate while 1 . Here are several things that can help. Exercise. Go for a walk in the morning after breakfast. If you like to do sports, you can do for one 2 two hours every day. If you have joined a sports club, go in the evening. This 3 help you have a good night sleep. Take breaks. Taking breaks is a good way 4 concentrate on your studies. Take a break when you feel 5 . Different people take breaks in different ways. You can walk around the house or make a cup of tea. Eat 6 fruit and drink more water. Eating fruit and drinking water are usually very good for studying. They can make you feel 7 again and then help you concentrate 8 . Be away from distractions (干扰). 9 sure that you are away from your mobile phone, computer and TV. It is okay if you need the sound of music. 10 you are easily distracted by little things, keep your head down so you see only the paper in front of you. 1．A．study B．studying C．to study D．in study 2．A．and B．or C．so D．but 3．A．can B．need C．must D．should 4．A．help B．helping C．helps D．to help 5．A．tiring B．tired C．relaxing D．relaxed 6．A．little B．less C．many D．more 7．A．live B．living C．alive D．lively 8．A．easier B．more easily C．hard D．harder 9．A．Make B．Making C．To make D．Made 10．A．Because B．If C．Although D．Unless 二、完形填空(本大题共10小题，每小题1.5分，共15分) Although many parents and teachers believe school uniforms improve students’ behavior, researchers at The Ohio State University have found that this may not be 11 . The 12 has recently been published (发表) in Early Childhood Research Quarterly. It used the data from Early Childhood Longitudinal (纵向的) Study. This 13 6,320 US students from kindergarten to the final year of primary school, or from about age 5 to age 10. Every school year, teachers rated students’ social skills and behavioral problems, 14 anxiety and aggression (攻击性). They also noted how often each student was absent from class. The researchers found that uniforms did not affect social skills or behavior. However, students from low-income families in schools that required uniforms did have better attendance (出勤率). But this 15 was less than one day per year. In the final year of primary school, the students also reported on their own feelings and experiences. They included their sense of belonging and their 16 experiences of being bullied (欺凌) and social anxiety. The researchers found that school uniforms did not have a(n) 17 on the students’ experiences of being bullied or social anxiety. However, 18 who had to wear uniforms reported a lower sense of belonging, compared with the students who attended schools that didn’t require uniforms. Arya Ansari, the study’s lead author, noted that the data doesn’t explain this finding, but suggested that it may be 19 students aren’t able to express themselves through clothing when they’re wearing uniforms. Ansari said this research is 20 because school uniforms are becoming more and more popular in the US. 11．A．true B．false C．clear D．sure 12．A．lesson B．study C．article D．book 13．A．collected B．changed C．promised D．followed 14．A．against B．through C．including D．without 15．A．difference B．choice C．challenge D．progress 16．A．sweet B．awful C．simple D．proud 17．A．prediction B．practice C．experience D．effect 18．A．those B．that C．the D．this 19．A．until B．whether C．because D．unless 20．A．famous B．strange C．stupid D．important 三、阅读理解(本大题共15小题，每小题2分，共30分) A篇 Here comes 4 most popular clubs in our school! Join us, and we will help you to find your own shining points and make your campus life enjoyable. Yoga Club Yoga not only improves flexibility (柔韧性), but also helps people relax. Students will have the chance to exercise while reducing some stress from life. The club will be open to 10—16 members from Grade 7 to Grade 12, and will meet once weekly (on Tuesday). Basketball Club Students will be able to develop their basketball skills and have the opportunity to compete in basketball games with members from other international schools. The club will be open to 10~16 members from Grade 5 to Grade 8, and will practice on Mondays and Tuesdays. Public Speaking Club The Public Speaking Club will be centered around the personal development of students along with developing public speaking skills. The club will focus on all skills in giving better speeches and improving communication skills. The club will be open to 10~12 members from Grade 7 to Grade 12, and will meet once weekly (on Wednesday). Media Club The Media Club teaches students the basics of journalism. The club has a wide range of activities like interviewing teachers and students, writing about big events on campus, and operating the weekly school radio broadcasts. The club will be open to 8~12 members from Grade 6 to Grade 12 and will meet once weekly (on Monday). 21．Which of the following students can join the Yoga Club? A．Fifth grade students. B．Sixth grade students. C．Eighth grade students. D．Third grade students. 22．How often do the members of the Basketball Club practice? A．Once a week. B．Twice a week. C．Three times a week. D．Four times a week. 23．What will club members do at the Media Club? A．Set up a school radio. B．Write their own stories. C．Learn public speaking skills. D．Interview teachers and students. B篇 Cheng Yuyan, 25, the founder of the “We Love Strolling (散步) in the Park” interest group on Douban, never expected that the interest group would now have 100,000 members. Park lovers from both home and abroad share their park experiences, post photos taken in parks, and give likes and reviews of parks. Within this group, there is an idea called “20 minutes for parks”. It suggests that spending just 20 minutes in a park each day can help lower stress, no matter how you choose to spend that time. Huang Bingbing, a Shenzhen-based practitioner (实践者) of this idea, began visiting the small park downstairs from her company office during her weekday lunch breaks over three years ago. “On that piece of grass, I could connect with living plants and animals. It allowed me to get away from the stress of work and refresh my mind,” Huang explained. Huang believes that parks are private spaces. She considers herself a shy person, and parks serve as the perfect place for her. She often spends time alone in parks, free from worrying about the social communication. At the same time, parks also work as public spaces. Cheng believes people can further deepen their connection with parks by developing a sense of ownership. She recalls her experiences of visiting parks in Japan. She noticed that park benches (长椅), given away by local people, had their givers’ nameplates. She plans to encourage members of her Douban group to have similar responsibilities. “I hope this group shows more social responsibility. Each of us can become a protecter and contributor (贡献者) to the parks and our city,” she said. 24．Why do more and more people take walks in parks? A．To make friends. B．To take photos. C．To cut the stress. D．To study plants. 25．Which italic (斜体) word has the same meaning as the underlined word “serve” in Paragragh 3? A．I want to find a job to serve the community. B．The sofa will serve as a bed for a night or two. C．The waiter smiled when he served the customers. D．In America, people serve food on plates, not in bowls. 26．What aspect (方面) of the Japanese parks made Cheng realize the social responsibility? A．The culture of the benches. B．The kinds of the plants. C．The activities at the parks. D．The number of the parks. 27．Which is the best title for the passage? A．As simple as a walk in parks B．An enjoyable trip to Japan C．As little as 20 minutes of walking D．A 20-minute break in the office C篇 What do you do with clothes you don’t want to wear anymore? You may donate (捐赠) them or give them to other people. What happens next? Where do these clothes end up? Sadly, the beaches of Ghana, a country in West Africa, are among these places. Now, the beaches are covered with clothing waste. People from all over the world donate clothes to charities (慈善机构). However, charity shops only sell up to 20 percent of donated clothes, according to The Guardian. The unsold clothes are then put in large bags and travel to other countries to be sold again or for waste disposal (处理). The Kantamanto Market in Accra, the capital of Ghana, is one of the world’s largest second-hand clothing markets. Every week, about 15 million pieces of clothes arrive at Kantamanto. But about 40 percent of them leave the market as waste. Workers either burn the waste or put it underground. However, the city is near the sea, so there’s not enough space for waste. This is why a lot of clothing waste ends up on the beach. As it goes into the sea, fish and other sea life are in danger. Sea turtles can’t get to the land, and fish can’t grow because they may get caught in the clothes. “The waste is also hurting the economy,” Ernest Ijawan, a worker at a landfill in Ghana, told Forbes. Fishers can’t catch as many fish as before since most of the things they catch are clothes. 28．How does the writer start the passage? A．By giving an example. B．By comparing facts. C．By asking questions. D．By listing numbers. 29．How many pieces of clothes leave the Kantamanto Market as waste every week? A．About 6 million. B．About 15 million. C．About 20 million. D．About 40 million. 30．Which of the following is NOT true? A．Fish can’t grow because they may eat harmful food. B．Fish and other sea life are in danger because clothes go into the sea. C．Sea turtles can’t get to the land because they may get caught in the clothes. D．Fishers can’t catch as many fish as before because most of the things they catch are clothes. 31．What is the main purpose of the passage? A．To call on us to protect sea animals. B．To explain why there is waste everywhere. C．To tell us our clothes can be bad for the environment. D．To ask us not to burn the waste or put it underground. D篇 Students pass their schoolwork through different hands, from their group leaders to the class representative (课代表) , and finally to the teacher. It might not sound too difficult, but sometimes it can go wrong and take a lot of time. To deal with this problem, Zhang Xirui from Shenzhen Gezhi Academy in Guangdong came up with a useful tool—a smart homework collection robot. This won him first prize in the20th Guangdong Provincial Children’s Invention Awards. The robot uses radio frequency identification (RFID射频识别) technology—a reader and a special tag (标签) that can share information without touching each other. This way, it can help find and know what it is looking for. Each student’s notebook has a special RFID tag with his or her name and the subject. Students only need to place their notebooks on the robot, and the machine “sees” the notebook, reads its tag and takes it out of the name list. “Teachers can check who hasn't turned in homework by connecting their phones with the robot through WiFi”, the 13-year-old explained to Shenzhen Satellite TV. ▲ Now, he’s planning to develop a third-generation and hopes to use ultra-high- frequency (超高频) radio technology to read lots of RFID tags from far away. That means if you stick a special tag on your notebook, the robot can read the information from a thick stack (堆) of notebooks at once. Zhang believes this is the key to how artificial intelligence can make life easier for us. Zhang dreams of becoming a scientist when he grows up. “I have tried making model airplanes and other scientific and creative projects. Inventing has brought me joy and happiness,” he said. 32．What is the disadvantage of the traditional way to pass students’ schoolwork? A．It might be too difficult. B．It may cost too much money. C．It can go wrong and take a lot of time. D．Only the teacher passes the schoolwork. 33．What is the right order of the following facts according to the passage? a. The machine “sees” the notebook and reads its tag. b. Students place their notebooks on the robot. c. The machine takes the student’s notebook out of the name list. d. Each student’s notebook has a special RFID tag with his or her name and the subject. A．b-c-d-a B．b-d-a-c C．d-b-a-c D．d-b-c-a 34．Which sentence can be put in the blank “ ▲ ” in Paragraph 4? A．The robot is difficult to develop. B．The robot can make life easier for us. C．The robot is the third-generation model made by Zhang. D．The robot is the second-generation model made by Zhang. 35．What’s the main idea of the passage? A．How a special RFID tag is used. B．A boy has a dream to be a scientist. C．How artificial intelligence can make life easier for us. D．A student invented a smart robot that collects homework. 四、补全对话(本大题共5小题，每小题2分，共10分) 补全对话（有两个多余选项） A: Hi, Li Hua. 36 B: English. I like it very much. And I’m really good at it. A: Hmm... But I’m not good at it. Sometimes I can’t understand what others say. B: It’s not a big problem. 37 A: Oh, it’s very kind of you. B: First, listening is the most important. 38 The more you listen, the easier it becomes. Next, you should always speak English in class. After class you should try to read English newspapers. Then, you should have a vocabulary notebook and write the new words down and read them often. A: 39 B: Sure. At the same time, you should also buy a radio. A: OK. 40 B: You are welcome. A．Do you think your advice will help? B．Why don’t you learn English? C．I can give you some advice. D．What’s your favorite subject? E．How do you learn English? F．Thank you very much. G．You should practice listening often. II卷 五、任务型阅读(本大题共4小题，41-42每小题2分，43-44每小题3分，共10分) 阅读下面文章，简要回答所给问题。 Your homework habits might be affecting your grades. Are you feeling tired or bored when it comes to homework time? Are you arguing with parents about your grades? You can change the way you feel by taking better care of your mind and your body. Use a planner. Did you know that poor organization skills can reduce(降低) your final scores? That's why you should learn to use a day planner the right way. Who wants a big “0” on a paper, just because we got lazy and didn't pay attention to the date of the exam? Nobody wants to get an “F” because of forgetfulness(健忘)． Use practice exams. Practice exams are the best way to prepare for a test. To get together with a study partner and create practice tests are the most effective. Then exchange exams and tests one another. This is a great way to improve test scores!   Get the sleep you need. Studies show that teens' natural sleep patterns are different from those of adults. This may make them have trouble going to sleep at night, and have trouble waking in the morning. You can avoid some of the problems by changing some of your night time habits. Improve Your Eating Habits. Do you feel tired or sleepy? If you sometimes stop working on something because you just don't have the energy, you can increase your energy level by changing your diet. One banana in the morning might increase your performance at school! 41．Is it true that poor organization skills can reduce final scores? 42．What is the best way to prepare for a test according to the passage? 43．How many suggestions does the passage give to improve homework habits and grades? What are they? 44．Besides eating a banana, what other dietary changes do you think can help improve school performance? Give one example and explain why. 六、完成句子(本大题共5小题，每小题2分，共10分) 45．keeping, do, a, English, you, diary, in English, by, learn ? 46． the food is in HongKong! 香港的食物真好吃!    47．I was afraid to ask questions because of my poor pronunciation. (就划线部分提问) you afraid to ask questions? 48．I don’t know where we will meet tomorrow. （写同义句） I don’t know meet tomorrow. 49．Wang Lin learns English by listening to tapes. (改为一般疑问句) Wang Lin English by listening to tapes? 7、 概要补全。（总分10分） 阅读文章，用恰当的短语或句子补全概要。补全部分总词数不超过30词，不能照抄原文连续超过3个词。 Grades tell schools how much students have learned and they are pretty important. The problem is that you do not always get the good grades you (or your parents) want. After a bad report card, the important thing is to think about your next steps. The first thing to do is talk to your teacher. Find out how you got your grades. Was the problem a bad test, not joining in class, or not doing homework? If the problem is something you can solve on your own (like not doing your homework), make a promise to improve your actions. However, if you have been studying hard and still got a bad grade, you probably need some more help with your classes. Talk to your teacher and explain your situation. He or she will tell you where you can get the help you need. Then, make a plan for how you will improve your grades. Write down the plan and have it ready when you talk to your parents. This can help make your parents less angry. Always remember, many of the world’s most successful people made many mistakes before they became successful. They learned from their mistakes, and you should, too! Grades show how much students have learned but can sometimes be hard to accept. After getting a bad report card, 50 . First, talk to your teacher to find out 51 . If you can fix the problem, promise to do better. If you studied hard but still did poorly, ask for help and make a plan. So your parents will 52 . Remember, many successful people made mistakes before succeeding. You should 53 . 50. _____________________________________________________________________ 51. _____________________________________________________________________ 52. _____________________________________________________________________ 53. _____________________________________________________________________ 八、书面表达（满分20分） 54．你在生活或学习中一定取得过不少进步，比如生活技能的获得、学习方法的掌握。良好习惯的养成。请选取其中一个方面，结合自身经历，谈一谈你是如何取得这一进步的，以及毕业前你下一步的打算。请以My progress为题写一篇短文。 要求：（1）观点正确、条理清晰、表达流畅； （2）文中不得出现自己的真实姓名和学校名称； （3）卷面整洁，书写工整，词数80～120词左右。 _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 2 / 10 1 / 10 学科网（北京）股份有限公司 $$