甘肃省庆阳市镇原县孟坝 期中素养评估卷 2026-2027学年人教版英语九年级上册

九年级上册英语期中素养评估卷听力测试。第一节听下面5段对话，每段对话后有一个小题，从题中所给的ABC3个选项中选出最佳答案，每段对话读两遍。One, well, great changes have taken place in our city these years. Yeah, I noticed the new highway was built last year. Well, great changes have taken place in our city these years. Yeah, I noticed the new highway was built . last year too. Hi . Linda, you study so well. What's your good study way? I listen carefully in class and take notes in time. Hi, Linda, you study so well. What's your good study way? I listen carefully in class and take notes in time. Three. hi, long time. No, see, do you notice our hometown has changed a lot? sure. The streets are wider and cleaner. More new parks have been built. Hi, long time. no. See, do you notice our hometown has changed a lot? sure. The streets are wider and cleaner. More new parks have been built for who is your favorite famous person? I like you on long pink best. He was a great scientist. Why do you admire ham? He helps people have enough food. He is hard working and great. Who is your favorite famous person? I like you one long being best. He was a great . scientist. Why do you admire m. He helped people have enough food. He is hard working and great. Five, hi. Lucy. What's the matter? I always . forget new english words. What should I do? Try to connect them with pictures or funny stories. IT helps a lot. Hi, Lucy. What's the matter? I always forget new english words. What should I do? Try to connect them with pictures or funny stories. IT helps a lot. 第二节，听下面几段对话或独白。每段对话或独白后有几个小题，从题中所给的ABC3个选项中选出最佳答案。每段对话或独白读两遍，听下面一段对话，回答第六至第7两个小题。My hometown looks different now. What changed? We have wider roads and Better schools now in the library will be built next year. That's good. IT was peaceful in the past. What about now? IT now feels lively and nice. My hometown looks different now. What changed? We have wider roads and Better schools now in the library will be built next year. That's good. IT was peaceful in the past. What about now? IT now feels lively and nice. 听下面一段对话，回答第八至第9两个小题。Rose, you are good at english. Can you give me some advice? Of course, john, you can begin with writing some simple sentences. but I don't know how to make a . correct sentence. You can make full use of the dictionary. There are many good examples in IT. Copy down some simple sentences and remember them. thanks. I ask my father to buy a dictionary for me. You are welcome. rose. You are good at english. Can you give me some advice? Of course, john, you can begin with writing some simple sentences. but I don't know how to make . a correct sentence. You can make full use of the dictionary. There are many good examples in IT. Copy down some simple sentences and remember them. thanks. I ask my father to buy a dictionary for me. You are welcome. 听下面一段独白，回答第十至第十二三个小题。W hello, i'm jane. I am an english girl. I'm living in thankful oo with my parents now today is friday. My parents and I are planning for our weekends. My father is an engineer. He's going to take part in the tea party with his chinese friends on saturday morning. He thinks suning muji NT taste fresh and sweet. My mother is going to a concert because he likes music. The concert is on saturday night. I don't want to join my parents because i'm going to have a picnic with my classmates this saturday. On sunday, my parents and I are going to climb the hill together. I will have a nice weekend. Hello, i'm jane. I am an english girl. I'm living in the zoo with my parents now. Today is friday. My parents and I are planning for our weekends. My father is an engineer. He's going to take part in the tea party with his chinese friends on saturday morning. He thinks the n mi NT taste fresh and sweet. My mother is going to a concert because he likes music. The concert is on saturday night. I don't want to join my parents because i'm going to have a picnic with my classmates this saturday. On sunday, my parents and I are going to climb the hill together. I will have a nice weekend. 听下面一段对话，回答第13至第15 3个小题。This is beautiful music, who wrote IT Betty . dayo ten rode IT. He was a great musician. I love his music. Me too. Did you live at the same time as mode start? Yes, he was born in seventeen seventy and began to learn music at an early age. He gave his first piano concert when he was . only seven. When did he start to write music . very early? His first work came out before the age of thirteen . was Better than famous . at that time, yes, but he began to lose his hearing later. In the last ten years of battle ens. Life, he heard nothing. That's bad. yes, but he still played the piano. He died when he was fifty six. This is beautiful music. Who wrote IT Betty? They often wrote IT. He was a great musician. I love his music. Me too. Did you live at the same time as a mode start? yes. He was born in seventeen seventy and began to learn music at an early age. He gave his first piano concert when he was . only seven. When did he start to write music . very early? His first world came out before the age of thirteen. was Better and famous at . that time, yes, but he began to lose his hearing later. In the last ten years of beta wen's life, he heard nothing . that's bad. yes, but he still played the piano. He died when he was fifty six. 第三节，听下面一篇短文，请用你所听到的内容填写表格中所缺单词，每空限填一词，短文读两遍。Most grade nine students are other great study pressure. Many of us find IT hard to remember what we have learned. This usually comes from that habits like studying for too long without a break, not sleeping enough, or learning in a noisy environment. Luckily, we can improve memory easily. First, try to connect information with pictures or stories. Our brains remember interesting things more easily. Second, make sure we repeat what we learn from time to time. Reviewer notes the next day and again a few days later. This helps move knowledge until long, long term memory. Third, take breaks and sleep well. Short breaks during study help our brain relax. Also try to sleep eight hours each night. Our brain organizes knowledge while we sleep. I hope these tips help us make our memory Better, which is helpful to do Better in the exams. Most grade nine students are other great study pressure. Many of us find IT hard to remember what we have learned. This usually comes from that habits like studying for too long without a break, not sleeping enough, or learning in a noisy environment. Luckily, we can improve memory easily. First, try to connect information with pictures or stories. Our brains remember interesting things more easily. Second, make sure we repeat what we learn from time to time. Reviewer notes the next day and again a few days later. This helps move knowledge into a long term memory. Third, take breaks and sleep well. Short breaks during study help our brain relax. Also try to sleep eight hours each night. Our brain organizes knowledge while we sleep. I hope these tips help us make our memory Better, which is helpful to do Better in the exams. 九年级上册英语期中素养评估卷 (满分：120分 时间：100分钟) 一、听力理解(20小题，每小题1分，共20分) 第一节听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳答案。每段对话读两遍。 ( )1. What was built in their city last year? A.A new highway. B. A new railway station. C. A new bridge. ( )2. What is the girl's study method? A. Studying late every night.. B.Learning with friends every day. C. Listening carefully and taking notes. ( )3. What are they talking about? A. New parks. B. Changes of their hometown. C. Clean streets. ( )4. What do we know about Yuan Longping? A. He was a teacher. B. He helped solve food problems. C. He loved travelling. ( )5. What does the man suggest doing in the conversation? A. Writing words many times. B. Memorizing words in order. C. Connecting words with pictures or stories. 第二节 听下面几段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳答案。每段对话或独白读两遍。 听下面一段对话，回答第6至第7两个小题。 ( )6. What do they have in the woman's hometown now? A. A bigger library. B.A clean river. C. Wider roads. ( )7. How was the woman's hometown in the past? A. Peaceful. B.Busy. C.Lively. 听下面一段对话，回答第8至第9两个小题。 ( )8. What can the boy begin with according to the girl? A. Simple sentences. B. New words. C. Grammar. ( )9. Who will buy a dictionary for the boy? A. His uncle. B. His father. C. His mother. 听下面一段独白，回答第10至第12三个小题。 ( )10.Why does Jane's father like Xinyang Maojian Tea(毛尖茶)？ A. Because the price of the tea is low. B. Because the taste of the tea is good. C. Because the tea makes him thin. ( )11. What is Jane? A. An engineer. B. A singer. C. A student. ( )12. What is Jane mainly talking about? A. China's tea. B. Weekend plans. C. Her favourite hobbies. 听下面一段对话，回答第13至第15三个小题。 ( )13. What was Beethoven? A. A scientist. B. A musician. C.A doctor. ( )14. When did Beethoven give his first piano concert? A. When he was seven. B. When he was ten. C. When he was thirteen. ( )15. What happened to Beethoven in the last ten years? A. He bought a new house. B. He learned to dance. C. He heard nothing. 第三节 听下面一篇短文。请用你所听到的内容，填写表格中所缺单词，每空限填一词。短文读两遍。 How to Improve Our Memory Fact Students in Grade 16. can't remember well. Bad habits ·17. for too long. ·Not sleeping enough. ·Learning in a(n)18. environment. Suggestions ·Connect information with 19. or stories. ·Repeat what you learn from time to time. ·Take breaks and 20. well. 二、阅读理解(20小题，每小题2分，共40分) 阅读下面四篇语言材料，然后按文后要求做题。 A Four Great Learners Four great people from different countries set good examples for us. They are all good learners and never give up easily. Tu Youyou-A Great Chinese Scientist Tu Youyou is a great Chinese scientist. When she was young,she worked very hard. She loved reading and doing experiments. She never gave up even when she faced many difficulties. Finally, she discovered artemisinin, which saved many lives. She became the first Chinese woman to win the Nobel Prize in Medicine. Thomas Edison-A Famous American Inventor Thomas Edison was a great American inventor. He was a quick learner when he was a child. He liked asking strange questions and trying new ideas. He failed thousands of times, but he kept learning and trying.He invented more than 1, 000 things, such as the light bulb. He once said,"Genius is one per cent inspiration and ninety-nine per cent perspiration." Yuan Longping- Father of Hybrid Rice Yuan Longping is known as the "Father of Hybrid Rice". He was a good learner all his life. He studied hard to help people have more rice.He spent many years doing research in the fields. He kept learning new knowledge and improved his ideas again and again. His work helped feed millions of people around the world. J.K. Rowling-A Famous Writer J.K. Rowling is the writer of Harry Potter. Before she became famous, she had a hard life. But she loved reading and writing. She kept learning and writing stories every day. She refused to give up her dream.Today, her books are popular all over the world, and she encourages many people to keep learning and follow their dreams. From these great people, we learn that being a good learner can help us make our dreams come true. 根据材料内容选择最佳答案。 ( )21. What made Tu Youyou successful according to the text? A. She was born in a rich family. B. She kept learning and never gave up. C. She won the Nobel Prize at an early age. D. She liked asking strange questions. ( )22. What does the underlined sentence mean? A. Inspiration is more important than hard work. B. Hard work is the key to success. C. Only a little bit of work is needed. D. You don't need to work hard to be a genius. ( )23. What did Yuan Longping spend many years doing? A. Inventing machines. B. Writing stories. C. Doing research in the fields. D. Teaching students. ( )24. What can we know about J. K. Rowling? A. She lived an easy life before she was famous. B. She gave up her dream many times. C. Her books are popular around the world. D. She is good at doing experiments. ( )25. What is the text? A. A story. B.A notice. C.A poster. D.A biography(传记). B I returned to my hometown last month and found how different it's become. As a kid, I used to walk downtown, a place that is full of people and shops. But these days the sidewalks are much wider than before. If you look around now, you won't find the old booths (摊位) in the street. In the past, cars passed through the street hard because of them. But some children liked buying gifts from them.And changes have taken place along Main Street. When I was a boy, there was a coach station, but you can find a big supermarket there now. It offers many daily goods to people around. When I was young, I knew the name of every kid on my block, and we used to spend our summer days biking around the neighbourhood together or playing by the pond. I phoned some friends and had a party with them. They have changed a lot. It's hard for me to even recognize the guys I went to high school with. Most of them have gone bald and put on some weight. My primary school's playground seemed huge when I was a kid, but now it seems smaller than that in my memory. And the woods near the school have gone. It is a sports centre now. People can have walk or play football and basketball there. 根据材料内容选择最佳答案。 ( )26. What weren't there in the downtown when the writer was a boy? A. People and shops. B. Old booths. C.Cars. D. Schools. ( )27. What does the underlined word "them" refer to? A.Supermarkets. B. Coach stations. C. Small shops. D. Old booths. ( )28. What did the writer do in hot days when he was young? A. He played with his friends around his home. B. He swam in the pond near his home. C. He usually ate snacks at home. D. He studied at his school. ( )29. Which of the following is NOT true? A. The writer had a happy childhood. B. Most of the writer's friends are fat now. C. The playground of the writer's primary school has become bigger. D. People have fun in the new sports centre. ( )30. What's the best title for the text? A. My Happy Childhood B. Changes in My Hometown C. My Hometown in Memory D. The History of My Hometown C You may use your phone to remember some perfect moments in your life. But before you do this,here's a surprising finding that photo-takers need to know: Taking photos is not the perfect memory-retention(记忆储存) tool as you think. In fact, taking too many pictures could harm the brain's ability to keep memories, says Elizabeth Loftus, a science professor at the University of California. So you may get the photos but kind of lose memories. It works in two ways. Loftus explains: We either forget the duty of remembering moments when we take pictures of them, or we're so distracted(使分心) by the process of taking a photo that we miss the moment. For example, if you write down someone's phone number, you're less likely to remember it at any time because your brain tells you there's just no need. That's OK until that piece of paper goes missing. But photo-takers don't need to feel down. Here are some tips on how to make taking photos help,not harm your memories. Have someone else take the photos. Ask a friend or family member to take photos for you at important events so you can fully enjoy the activity. Pay more attention to the details. If you pay attention to the details of a scene before taking a photo, that process can help keep memories. Look at your photos from time to time. Photos are a useful tool for memory keeping only if we spend time looking through photos, but not everyone can do that. 根据材料内容选择最佳答案。 ( )31. How can photo taking influence people? A. People are easily distracted. B. Harm people's brains seriously. C. People can remember telephone numbers well. D. People can remember important moments well. ( )32. How does the writer support his opinion in Paragraph 2? A. By giving an example. B. By listing numbers. C. By telling the differences. D. By asking a question. ( )33. How many ways are there to make taking photos help? A.Two. B.Three. C.Four. D.Five. ( )34.What is the writer's attitude(态度) towards taking photos? A. He is against it. B. He never does that. C. He takes photos as often as possible. D. He wants to make it helpful. ( )35.Which of the following shows the structure of the text? （①=Paragraph 1） D Everyone is born with the ability to be a smart student-someone who knows how to study and how to succeed.36. . ·Set yourself goals. Everybody needs something to work towards. An hour of studying each night? Fifty pages read throughout the week? Make certain goals you can reach for.37. . ·Work in a study group. It has shown that students studying in a small group get better results.38. .So ask your friends and make plans for studying. But choose the people you're studying with carefully. You don't want to work with someone who just wants to destroy your learning time. ·39. . It's important that you finish it on time. If you want to actually understand your homework, do it attentively. When you get home after school, sit down and get it over with. Then you can do other things and not worry about it the next morning. ·Take breaks more often than you think. When you want to learn something, you'll always think, "Study, and study some more until you have it down. "Actually, that's not how it works.40. .When you take breaks, your attention and memory are improved. School life can sometimes be full of challenges, but now with all the tips above, you will be on the right way to success! Cheer up, all smart students! 根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使短文意思通顺、内容完整。 A. Don't put off your homework. B. It'll also be more fun than studying alone. C. The brain needs enough rest from time to time. D. With the right methods, this student can be you. E. They can be whatever you think would keep you going. 三、完形填空(15小题，每小题1分，共15分) 先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。 Galileo Galilei was born in Pisa, Italy, in 1564. His father taught music 41 his mother cared for the kids at home. The family was not 42 ，but Galileo's parents paid for him to go to school. At first, Galileo planned to become a doctor, but he 43 his mind. He liked a different kind of science-physics. Galileo was very 44 about the sky and the stars. He was one of the first people to use a telescope to study space. With his telescope, he made many amazing 45 .For example,he 46 that the moon has mountains and craters(坑) on its surface,just like Earth. He also found that four big 47 go around Jupiter. Now, these moons are called the Galilean moons. One of Galileo's most important 48 was that Earth moves around the Sun. This was very new at that time, and although few people believed him, he didn't 49 .In fact, some people felt very upset because they thought Earth was the 50 point of the universe. But Galileo kept studying to 51 that he was right. Besides, Galileo also studied how things move. He did experiments with balls rolling down slopes(斜坡) and found that 52 fall with the same acceleration, no matter how heavy they are. It was an important discovery in 53 ! Even though he faced many 54 ,Galileo never stopped exploring and asking questions. What's more, his work helped us 55 the universe better and inspired many scientists who came after him. ( )41.A.if B.while C.or D.because ( )42.A.poor B.large C.spare D.rich ( )43.A.changed B.separated C.kept D.spread ( )44.A.nervous B.curious C.careful D.excited ( )45 A.images B.resources C.experiments D.discoveries ( )46.A.found B.thought C.reviewed D.expected ( )47.A.rocks B.rings C.moons D.stars ( )48.A.ideas B.messages C.memories D.hopes ( )49.A. wake up B.give up C.sign up D.stay up ( )50.A.strange B.central C.whole D.only ( )51.A.believe B.warn C.prove D.compare ( )52.A.power B.cases C.energy D.objects ( )53.A.physics B.chemistry C.maths D.history ( )54.A.challenges B.characters C.benefits D.purposes ( )55.A.follow B.protect C.understand D.control 四、语篇填空(15小题，每小题1分，共15分) 第一节阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。 help or make resource search mistake easy to they important To be a successful learner, you need to develop good habits. First, you must learn how to take useful notes in class. Don't try to write down every word the teacher says. Just note the key points. After class, it's 56. to go over your notes as soon as possible. This 57. you remember the information better. Second, never be afraid of 58. mistakes. Mistakes are part of learning. When you find a mistake, correct it and try to understand why you made it. This way, you won't repeat the same 59. next time. Third, use different 60. to help you learn. You can read books, 61. for information on the internet, 62. to make learning 63. watch educational videos. The digital age offers us many tools and more interesting. Fourth, find a study group. Discussing things with classmates can help you understand difficult topics. You can also learn from 64. ideas and methods. Finally, always believe in yourself. Learning can be challenging, but if you stick 65. your goals and keep trying, you will make progress day by day. 第二节阅读短文，根据语篇要求填空，使短文通顺、意思完整。每空限填一词。 Huang Xuhua, known as the“Father of China's Nuclear Submarines (核潜艇)”， gave his life to deep-sea research. In 1958, he was chosen to lead the top-secret nuclear submarine project. 66. protect our country, he disappeared for 30 years, and even his family knew nothing about his work. During development, Huang's team solved difficult problems by using simple tools. Because there 67. no computers, they used abacuses(算盘) to calculate data. In 1988, he boarded the submarine himself for a deep-diving test. "I trust it!" he shouted 68. jumping into the submarine. After success, he wrote, "An old man 69. white hair explored the dragon's palace.In 70. heart of strong waves, joy fills my heart!" In later years, Huang gave away over 10 million yuan that he saved to science and education.Silent as the deep sea, his heroic spirit will live on. 五、补全对话(5小题，每小题2分，共10分) 根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。 A: Hi, Tina. Long time no see.71. ? B: Hi, Jack. I've just returned from my hometown. A:72. ? B: Wonderful.I couldn't believe my eyes when I got there. A: Really? 73. ? B: It's so beautiful with clean streets and many tall trees now. A:74. ? B: Sure. Look! Here are the photos. A: Wow! So great! I think a lot of people must want to live there. B: I agree.I wish to work and live there when I finish college. A: Hope your dream can come true. But could you take me there next time? B:75. .I will certainly take you if I go there again. A: That's great. Thanks a lot. B: You're welcome. 六、书面表达(20分) 科技的快速发展深刻地影响着我们生活的方方面面，学习领域也不例外。假设你是李华，你校英文报专栏“科技助力学习”正在征稿，请你以“Technology Is Changing Our Studies”为题，用英语写一篇短文投稿，谈谈科技是如何改变你的学习方式的。 写作提示：1.What kind of technological tools do you often use in your study? 2. How do these tools change your way of learning? 3. What do you think of the influence of technology on study? 写作要求：1.文中须包含以上写作提示中的所有信息，可适当发挥； 2.文中不得出现真实姓名和学校名称； 3.词数100左右（文中已给出内容不计入总词数）。 Technology Is Changing Our Studies With the rapid development of technology, great changes have taken place in our studies. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 听力材料 第一节 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳答案。每段对话读两遍。 1. W: Wow, great changes have taken place in our city these years! M: Yeah, I noticed the new highway was built last year. 2.M: Hi, Linda. You study so well. What's your good study way? W: I listen carefully in class and take notes in time. 3. M: Hi, long time no see. Do you notice our hometown has changed a lot? W: Sure. The streets are wider and cleaner. More new parks have been built. 4. W: Who is your favourite famous person? M: I like Yuan Longping best. He was a great scientist. W: Why do you admire him? M: He helped people have enough food. He is hard-working and great. 5.M: Hi, Lucy. What's the matter? W: I always forget new English words. What should I do? M: Try to connect them with pictures or funny stories. It helps a lot. 第二节听下面几段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳答案。每段对话或独白读两遍。 听下面一段对话，回答第6至第7两个小题。 W: My hometown looks different now. M: What changed? W: We have wider roads and better schools now and the library will be built next year. M: That's good. It was peaceful in the past. What about now? W: It now feels lively and nice. 听下面一段对话，回答第8至第9两个小题。 M: Rose, you are good at English. Can you give me some advice? W: Of course, John, You can begin with writing some simple sentences. M: But I don't know how to make a correct sentence. W: You can make full use of the dictionary. There are many good examples in it. Copy down some simple sentences and remember them. M: Thanks. I'll ask my father to buy a dictionary for me. W: You are welcome. 听下面一段独白，回答第10至第12三个小题。 W: Hello, I'm Jane. I am an English girl. I'm living in Zhengzhou with my parents now. Today is Friday. My parents and I are planning for our weekends. My father is an engineer. He's going to take part in the tea party with his Chinese friends on Saturday morning. He thinks Xinyang Maojian Tea tastes fresh and sweet. My mother is going to a concert because she likes music. The concert is on Saturday night.I don't want to join my parents. Because I'm going to have a picnic with my classmates this Saturday. On Sunday, my parents and I are going to climb the hill together. I will have a nice weekend. 听下面一段对话，回答第13至第15三个小题。 M: This is beautiful music. Who wrote it, Betty? W: Beethoven wrote it. He was a great musician. I love his music. M: Me too. Did he live at the same time as Mozart? W: Yes, he was born in 1770 and began to learn music at an early age. He gave his first piano concert when he was only seven. M: When did he start to write music? W: Very early. His first work came out before the age of thirteen. M: Was Beethoven famous at that time? W: Yes. But he began to lose his hearing later. In the last ten years of Beethoven's life, he heard nothing. M: That's bad! W: Yes, but he still played the piano. He died when he was fifty-six. 第三节听下面一篇短文。请用你所听到的内容,填写表格中所缺单词,每空限填一词。短文读两遍。 Most Grade Nine students are under great study pressure. Many of us find it hard to remember what we have learned. This usually comes from bad habits like studying for too long without a break,not sleeping enough, or learning in a noisy environment. Luckily, we can improve memory easily. First,try to connect information with pictures or stories.Our brains remember interesting things more easily. Second, make sure we repeat what we learn from time to time. Review our notes the next day and again a few days later. This helps move knowledge into long-term memory. Third,take breaks and sleep well. Short breaks during study help our brain relax. Also, try to sleep eight hours each night. Our brain organizes knowledge while we sleep. I hope these tips help us make our memory better, which is helpful to do better in the exams. 参考答案 1-5 ACBBC 6-10 CAABB 11-15 CBBAC 16.Nine/9 17.Studying 18.noisy 19. pictures 20.sleep 21-25 BBCCD 26-30 DDACBA 31-35AABDB 36-40DEBAC 41-45 BDABD 46-50 ACABB 51-55 CDAAC 56.important 57.helps 58. making 59.mistake 60.resources 61.search 62.or 63.easier 64.their 65.to 66.To 67.were 68.while/when 69.with 70.the 71. Where have you been 72. How was your trip/How was it 73. What is it like now/What does it look like now 74. Did you take any photos. 75. Of course/Sure/No problem Technology Is Changing Our Studies With the rapid development of technology great changes have taken place in our studies. often use online learning websites and educational apps in my daily study. They provide rich resources like video lessons, interactive exercises and digital dictionaries, making learning more active and interesting. For example, I can review lessons anytime through recorded classes, and use apps to solve difficult problems after class. These tools not only make my study more efficient and convenient,but also help me learn on my own. I believe technology is a powerful helper for our study. It helps us learn better and develop self-study ability. As long as we use it properly, it will surely bring us a brighter future in study. 学科网（北京）股份有限公司 $