Unit 4 学情评估卷 -2025-2026学年译林版英语七年级下册

Unit 4 学情评估卷 限时: 90 分钟 满分: 120分 Ⅰ.单项选择（共10小题；每小题1分，满分10分） 从A、B、C、D四个选项中选出最佳选项。 1.（ ）——A country can't develop better without great people. ——I couldn't agree more. We should learn the __ of great people. A. spirit B. chance C. choice D. interest 2.（ ）Making gifts by hand can better __ our thanks to those who help us. A. express B. bring C. take D. introduce 3.（ ）[泰州兴化市期末] Which word has the stress on the first syllable? A. be tween B. be low C. basic D. bam boo 4.（ ）Though Yuan Longping helped many people keep away from hunger, he lived a __ life. A. free B. simple C. comfortable D. rich 5.（ ）—How do you like the flower cakes? ——They __ good. I'd like more. A. smell B. look C. taste D. feel 6.（ ）[常州溧阳期中] Many people have trouble falling asleep. That is to say——they can't fall into sleep . A. quickly B. slowly C. badly D. luckily 7.（ ）The old woman with glasses is __ grandmother. A. Jim and Kate's B. Jim's and Kate C. Jim and Kate D. Jim's and Kate's 8.（ ）The houses in the south-west of China __ bamboo are comfortable to live in. A. made from B. are made from C. made of D. are made of 9.（ ）The dog hurt __ when jumping over the fence. I am really worried about __ . A. itself; it B. it; itself C. it; it D. itself; itself 10.（ ）谚语——Grade 9 students keep listening to English every morning. ——Yes. __ The Listening and Speaking Test is coming. A. East or west, home is best. B. Practice makes perfect. C. Where there is a will, there is a way. D. A friend in need is a friend indeed. Ⅱ.完形填空（共15小题；每小题1分，满分15分） 阅读下面短文，从短文后每题所给的A、B、C、D四个选项中，选出可 以填入空白处的最佳选项。 Li Sai was born in Zhengzhou, Henan Province in 1994. He is the fifth generation inheritor（第五代传人）of"Li family shadow puppetry（皮影戏）“。 Li' s love for traditional Chinese 11 art dates back to his childhood. At that time, he spent a lot of time 12 his grandfather put on shadow puppet shows. Then Li started to learn the art by himself. He had to work harder than other people 13 he had an illness called growth hormone deficiency （生长激素缺 乏症）. The illness made him very 14 with small hands. It took Li more than a week to 15 a skill. "When I was a child, I 16 at least five to six hours a day to master（掌握）the skills," Li said. How 17 Li worked! In 2010, the young man started travelling all over the country to learn skills 18 shadow puppetry masters（大师）。 Five years later, Li went back to his 19. He set up a shadow puppetry art troupe（表演团） 20 "Elf Dreams". It was made up of 12 young people like Li himself with an average height of 21 than 1.3 meters. "I like to 22 shadow puppet shows with my teammates. It can help more people 23 the traditional Chinese shadow puppetry," Li said. "Now films and TV shows are very 24 , but I believe shadow puppetry has a value that can't be replaced（取代）by other 25 forms," Li said. 11.（ ）A. folk B. local C. ordinary D. everyday 12.（ ）A. making B. watching C. showing D. hearing 13.（ ）A. if B. so C. before D. because 14.（ ）A. tall B. fat C. short D. strong 15.（ ）A. see B. find C. learn D. write 16.（ ）A. sang B. waited C. danced D. practiced 17.（ ）A. friendly B. interesting C. hard D. important 18.（ ）A. from B. with C. for D. to 19.（ ）A. school B. hometown C. country D. theatre 20.（ ）A. given B. agreed C. called D. felt 21.（ ）A. more B. less C. better D. fewer 22.（ ）A. put on B. look at C. write down D. listen to 23.（ ）A. find out B. ask for C. learn about D. put up 24.（ ）A. easy B. weak C. popular D. difficult 25.（ ）A. art B. music C. dancing D. drawing Ⅲ.阅读（共两节，满分40分） 第一节：阅读理解（共15小题；每小题2分，满分30分） 阅读下列短文，从短文后每题所给的A、B、C、D四个选项中，选出最 佳选项。 A Chinese Culture Courses Traditional Chinese Art Activities: learn about paper-cutting learn to make clay art pieces Time:8:00 a. m.—9:30 a. m. Place: Art Room Teacher: Ms. Wang Traditional Chinese Music Activities: learn to play the erhu, dizi and pipa enjoy traditional Chinese music Time:9:00 a. m.——11:30 a. m. Place: Music Room Teacher: Mrs. Li Traditional Chinese Books Activities: know about Journey to the West and A Dream of Red Mansions（《红楼梦》）act out the stories in groupsTime:1:30 p. m.——5:00 p. m. Place: School Library Teacher: Mr. Cheng Traditional Chinese Food Activities: taste traditional Chinese food learn to make jiaozi and zongzi Time:2:30 p. m.——5:30 p. m. Place: School Dining Hall Teacher: Mr. Lu 26.（ ）Who can teach you how to make jiaozi? A. Ms. Wang. B. Mrs. Li. C. Mr. Cheng. D. Mr. Lu. 27.（ ）Which course lasts longest according to the text? A. Traditional Chinese Art. B. Traditional Chinese Music. C. Traditional Chinese Books. D. Traditional Chinese Food. 28.（ ）Where can you probably read the text? A. In a sports show. B. In a travel guide. C. In a storybook. D. In a school poster. B[宿迁泗阳期中] Are you wondering why our country China shares its name with china? Long ago, Chinese people made porcelain（瓷器）from special clay. It was strong and beautiful. When it got to Europe through trade, people there loved it and called it"Chinaware" because it came from China. Later, it became"china". Europeans also began using"China"(with a capital C) to refer to the country itself. China is made from clay and other materials. People first shape them into different forms, such as bowls, plates and vases. Then they put them on fire to make them hard and smooth. This makes them strong and easy to use. China is famous for its beautiful colours and designs. The colours are usually bright, such as blue, white and red. The designs can be very detailed, including flowers, birds and dragons. China is made from everyday materials and mainly made for everyday use. But you can also see fine china in the museum too. As china becomes more popular, it goes into other countries. It is highly praised for its beauty and quality. It is a symbol of Chinese culture and craftsmanship. Since china is very popular and highly valued around the world, many artists collect china works as a hobby. Today, China is still famous for its china. The name shows China's history and art. 29.（ ）Which step makes the china hard and smooth? A. Putting china in different forms on fire. B. Designing it with patterns like flowers. C. Shaping clay into different forms. D. Mixing clay and other materials together. 30.（ ）Why is china a symbol of Chinese culture and craftsmanship? A. Because it shows the life of people. B. Because it's handmade by craftspeople. C. Because it comes from working people. D. Because of its beauty and high quality. 31.（ ）Many artists collect china works because __ . A. they are popular in China for a long time B. they are highly valued around the world C. they get more and more expensive D. they cost less money than other artworks 32.（ ）Which statement is NOT true according to the text? A. Chinese people made porcelain from special clay many years ago. B. China is famous for its colours and designs. C. China is made from special glass and other materials. D. China becomes very popular all over the world now. C Chinese New Year Painting, or nianhua in Chinese, is a kind of traditional paintings to be put up on walls and windows during the Spring Festival. Its bright colours and different subjects show the Chinese great wish for happiness and wealth（财富）。 Chinese New Year Painting is an old handicraft. Its first form was a picture of a door god during the Tang Dynasty. Later, more subjects such as the Kitchen God, women and babies were included. As the Chinese New Year arrives, every family puts up its New Year paintings in order to say goodbye to the past and welcome the future. One of the most famous woodblock New Year paintings comes from Yanjiabu of Shandong Province. It covers all kinds of themes and forms. They show people's everyday life. As time went by, people found New Year paintings old-fashioned. Besides, they considered the door god too scary to be put up in their homes. They wanted something more artistic. So in the middle of the 1980s, the sales of New Year paintings dropped greatly. Usually, colourful woodblock New Year paintings are made as follows. Firstly, artists draw a simple sketch（素描）on the paper. Secondly, they make the simple sketch on the wood board and print a few samples（样品）. Thirdly, they add colours to the sample. Lastly, when the preparation is finished, the printers paint colours on the colour board, and then put paper on the wood board and brush the paper. Then the colourful woodblock New Year paintings are ready. There are four main themes in the Chinese New Year paintings... 33.（ ）According to the passage, why do people put up Chinese New Year Painting? A. To wish for wealth and health. B. To wish for happiness and good luck. C. To wish for health and future. D. To wish for happiness and being rich. 34.（ ）What does Paragraph 3 mainly talk about? A. New Year paintings became more scary in the middle of the 1980s. B. New Year paintings became less popular in the middle of the 1980s. C. New Year paintings became more artistic in the middle of the 1980s. D. New Year paintings became more fashionable in the middle of the 1980s. 35.（ ）How many steps are there to make a colourful woodblock New Year painting? A. Three. B. Four. C. Five. D. Six. 36.（ ）What will the writer probably write next? A. The history of Chinese New Year Painting. B. The steps of making Chinese New Year Painting. C. The development of Chinese New Year Painting. D. The introduction to main themes of Chinese New Year Painting. D.名著阅读 Long ago, there lived a swan（天鹅）with golden feathers（羽毛）. A woman lived in a small house near the lake with her two daughters. They were very poor and sometimes they even didn't have enough money to buy food. The swan was sad to see that. She said to herself, "I' ll give one of my feathers to them each day. After selling my feather, they can live a happy life." And she did so. From then on, the swan came every day and gave them a feather. The woman was very happy because their life was much better than before. But day after day, the woman became greedy（贪婪的）. She said to her daughters, " ▲ If so, we will be poor again. We should take all her feathers when she comes next time." "Oh no, Mum!" cried the daughters. "This will hurt the swan. She helps us a lot!" But the mother was too excited to listen. When the swan came as usual, the mother caught her and took all her feathers. But suddenly, the golden feathers changed into chicken feathers. The swan said, "What a bad woman! I came to help you, but you wanted to kill me. Now I'm leaving and will never come back." With these words, the swan flew away. 37.（ ）新考法 图文转换Which picture shows the correct change of the mother's feelings? 38.（ ）新考法 内容还原Which of the following can we put in ▲ ? A. The swan may fly away one day. B. The swan may lay eggs one day. C. There may be many other swans in the lake. D. The swan doesn't have many golden feathers. 39.（ ）Why did the daughters disagree with their mother? A. They knew the swan's feathers would become chicken feathers. B. They thought it was bad to hurt the swan. C. They wanted to sell the feathers by themselves. D. They hoped that the swan would bring more feathers later. 40.（ ）What can we learn from the story? A. We should be thankful and not be greedy. B. Working hard can make our life better. C. It's important to share things with others. D. Being kind to animals can bring good luck. 第二节：阅读还原（共5小题；每小题2分，满分10分） 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选 项中有两项为多余选项。 Chinese paper-cutting is one of the most popular art forms. It has a long history. The first piece of paper-cutting appeared（出现）in western China around the 6th century. The art was introduced to the world in the 14th century. In the beginning, Chinese people used two materials like leaves to make the cutting. After paper was invented, they found that this material was easy to cut. 41. __ People make paper-cutting to show beautiful things and their good wishes. 42. __ They include everything in paper-cutting, from great people to the things that we can find in everyday life such as birds, flowers and animals. 43. __ The most common five characters are“福”“禄”“寿”“喜” “财”. These characters show people's hope for those five parts of life. 44. __ But to make this art perfect is not easy at all because it needs a lot of hard work, practice, skills and imagination. There are two ways of making paper-cutting.45. __ Using scissors can make a few pieces of paper cutting at a time by cutting a few pieces of paper together, while using knives can make only one piece at a time. In some parts of China, people think paper-cutting is an important skill for women and a sign of clever mind. A. We need to learn some cutting skills. B. It is easy to start making paper-cutting. C. One is using scissors, and the other is using knives. D. A piece of paper-cutting has a certain meaning beside it. E. And then paper became the main material for paper-cutting. F. There are also some Chinese characters in traditional Chinese paper-cutting. G. They also show traditional culture or their own feelings with different stylesof paper-cutting. Ⅳ.词汇运用（共10小题；每小题1分，满分10分） (A)根据句意及汉语提示或首字母写单词。 46. Modern Chinese Art itself needs new works to keep it__（有活力）and moving forward. 47.——What's your secret of your excellent spoken English? —P makes perfect! 48. The government is encouraging young__（夫妇）to give birth to a second even a third child, but the birth rate keeps falling. 49. Look! The shape of the__（茶壶）is very special. 50.——What are you looking for? ——A pair of__（剪刀）. I want to cut the cloth. (B)用括号内所给单词的适当形式填空。 51. Foreigners usually use __(knife) and forks when they have meals. 52. The success of the project __(large) comes from our team's hard work. 53. She felt the __(warm) of her mother's arms around her on the cold winter night. 54. Helen was very __(create) and painted a wonderful picture last week. 55. They are willing to share their __(happy) and sadness with their wives every day. V.传统文化[南京秦淮区期中]根据短文内容和首字母提示，在空白处填入适当的单词（共10小题；每小题1分，满分10分） Nanjing Brocade（织锦缎）is one of China's most famous traditional textiles. It is also a very old and beautiful kind of silk cloth and has a history of more than 1,600 56. y_____. Nanjing Brocade is known for its bright 57. c_____ and beautiful patterns（图案）. People say it looks like clouds in the sky, so it is called"Yunjin" in 58. C_____. In the past, only the emperor and his family could wear clothes made of Nanjing Brocade because it was very 59. e_____ and took a long time to make. As the saying goes, "One inch of Yunjin is 60. w_____ one inch of gold." The weaving process is very difficult. Workers use a wooden machine, and two people must work 61. t_____ to make it. Today, Nanjing Brocade is still made by hand. The workers need to be patient and 62. c_____ to finish a piece. In 2009, Nanjing Brocade was listed as a UNESCO Intangible Cultural Heritage. Now more and more people are learning about this 63. a_____ art. If you come to Nanjing, you can't 64. m_____ the Nanjing Brocade Museum. There, you can see how the brocade is made and 65. e_____ try weaving it yourself. I believe you will like it. Ⅵ.传统文化阅读表达（共5小题；每小题2分，满分10分） 阅读下面短文，用英语回答短文后的问题。 Wheat Straw Painting（麦秆画）first appeared in the Sui and Tang Dynasties. Today, some people are still interested in it, and Zhang Li is one of them. She became interested in Wheat Straw Painting when she was 16 years old. In 2015, she set up her own workroom. Now, Zhang Li realizes that Wheat Straw Painting is what she wants to do for the rest of her life. She collects lots of wheat straw in the countryside. She dries the straw in the sun and then cuts it by hand. Colourful straws, like red, orange and brown can be found in her artworks. "They are all natural," Zhang Li said. Different colours make her paintings beautiful. In order to develop Wheat Straw Painting, she came up with the idea of mixing it with other traditional Chinese art. So she spent two years learning Suzhou embroidery（苏绣）from some famous artists. One of her greatest works is a bird among flowers. It took her the whole year. to finish it. The bird's smooth-shiny and colourful feathers are made of wheat straw, while the flowers are made of silk. "In my works, you will find paintings and embroideries mix well," said Zhang Li. Through great effort, Zhang Li successfully brought Wheat Straw Painting to people's attention. She said, "What I have done is just the very beginning. There is still a long way to go." 66. When did Zhang Li set up her own workroom? ____________________________________________________________________ 67. Where does Zhang Li collect lots of wheat straw? ____________________________________________________________________ 68. What makes Zhang Li's paintings beautiful? ____________________________________________________________________ 69. Who did Zhang Li learn Suzhou embroidery from? ____________________________________________________________________ 70. What does Zhang Li mean through the underlined words? ____________________________________________________________________ Ⅶ.书面表达（满分25分） 保护和传承中国传统文化是每个中华儿女的责任。最近你校准备举行以 “我最喜爱的中国传统技艺”为主题的英语演讲活动。请你用英语写一篇80 词左右的演讲稿，介绍你最喜爱的传统技艺，并号召大家来保护传统技艺。 My favouritet raditional Chinese skill What 介绍一种传统技艺 Why 1.是中国文化的重要部分2.请你补充1-2点 How 请你补充1-2点 As we all know, protecting the traditional Chinese skills is our obligation. _____________________________________________________________________ Let's work together to protect this traditional skill and keep it alive. 参考答案 1.1~5 AACBC 6~10 AACAB 1. A考查名词辨析。此处指我们应该学习伟大人物的“精神”。 2. A 3. C 4. B此处表示“但他过着俭朴的生活”。 5. C 6. A 7. A主语为单数，可知是两人共同的奶奶，在Kate后面加’s. 8. C 9. A 10. B Ⅱ.11~15 ABDCC 16~20 DCABC 21~25 BACCA 12- 【主旨大意】本文主要介绍了“李家皮影戏”的第五代传承人—李赛。 11. A根据“Li family shadow puppetry”可知，此处说的是中国传统民间艺术。 12. B根据“…his grandfather put on shadow puppet shows.”可知，此处说的是看他的 祖父表演皮影戏。 13. D根据“…he had an illness called growth hormone deficiency”可知，此处在描述原 因，应该用because引导原因状语从句。 14. C根据“he had an illness called growth hormone deficiency”可知，这种疾病使他很矮。 15. C根据“It took Li more than a week to... a skill.”可知，此处说的是学会一项技能。 16. D根据“…at least five to six hours a day to master the skills”可知，此处说的是至少 练习五到六个小时来掌握这些技巧。 17. C根据“…at least five to six hours a day to master the skills”可知，他很努力。 18. Alearn sth. from sb.意为“向某人学习某事”。 19. B根据“Five years later, Li went back to his...”可知，李回到了家乡。 20. C根据“Elf Dreams”可知，此处说的是这个皮影戏艺术团的名称。 21. Bmore更多; less更少的，修饰不可数名词; better更好; fewer较少的，修饰可 数名词复数。less than意为“低于”，固定词组。 22. A根据“…shadow puppet shows with my teammates.”可知，此处说的是和队友一 起上演皮影戏。 23. C根据“…the traditional Chinese shadow puppetry”可知，此处说的是帮助更多的 人了解中国传统的皮影戏。 24. C根据“Now films and TV shows are very...”可知，电影和电视节目非常受欢迎。 25. A【点 拨】根 据“but I believe shadow puppetry has a value that can't be replaced by other... forms”可知，此处说的是其他的艺术形式。 Ⅲ.第一节：A)26~28DCD 【主旨大意】本文介绍了四个与中国传统文化相关的兴趣课程，包括活动内容、时间、地点和 指导老师。 26. D在“Traditional Chinese Food”表格中明确提到教授制作饺子(jiaozi)的老师是 Mr. Lu. 27. C分别计算各课程时长：Traditional Chinese Art:8:00 a. m.—9:30 a. m., 时长1.5 小时。Traditional Chinese Music:9:00 a. m.——11:30 a. m., 时长2.5小时。Traditional Chinese Books:1:30 p. m.——5:00 p. m.,时长3.5小时。Traditional Chinese Food:2:30 p. m.——5:30 p. m., 时长3小时。对比可知, Traditional Chinese Books课程时长最长。 28. D文章主要介绍学校里的中国文化课程，包括课程内容、时间、地点和老师等信息， 这种形式最有可能出现在学校海报上。 B)29~32 ADBC 【主旨大意】本文是一篇说明文，介绍了瓷器(china)名称与中国(China)名称的关联，讲 述瓷器的制作过程、特点（色彩、图案），以及其作为中国文化和工艺象征的地位、受艺 术家喜爱的原因等。 29. A细节理解题。根据“People first shape them into different forms... Then they put them on fire to make them hard and smooth.”可知，把制成不同形状的瓷器烧制，能使其坚 硬光滑。 30. D细节理解题。根据“China is famous for its beautiful colours and designs.”和“It is highly praised for its beauty and quality. It is a symbol of Chinese culture and craftsmanship.” 可知，瓷器因美观和高品质，成为中国文化和工艺的象征。 31. B细节理解题。根据“Since china is very popular and highly valued around the world, many artists collect china works as a hobby.”可知，艺术家收藏瓷器是因为其在全球受高度 重视。 32. C细节理解题。根据“Long ago, Chinese people made porcelain from special clay.”可知， A选项正确；根据“China is famous for its beautiful colours and designs.”可知, B选项正确； 根据“China is made from clay and other materials.”可知，不是特殊玻璃, C选项错误；根据 ”As china becomes more popular, it goes into other countries.”可知, D选项正确。 C)33~36 DBBD 【主旨大意】本文主要介绍了中国的年画。 33. D细节理解题。根据“Its bright colours... wealth.”可知张贴年画展现了中国人对 幸福和财富的巨大期望。 34. B细节理解题。根据第三段的首句及“So in the middle of the 1980s, the sales of New Year paintings dropped greatly.”可知本段主要介绍了20世纪80年代中期，年画变得不那么 流行了。 35. B细节理解题。根据“Firstly... Secondly... Thirdly... Lastly...”可知一共四步。 36. D推理判断题。根据“There are four main themes in the Chinese New Year paintings...”可知接下来会介绍年画的主题。 D)37~40 BABA 【主旨大意】本文是一篇寓言故事，讲述一只金天鹅赠予贫困母女金羽毛帮助她们生活，但母 亲因贪婪夺取金天鹅所有羽毛导致金天鹅飞走的故事。 37. B推理判断题。根据“They were very poor and sometimes they even didn't have enough money to buy food.”可推知，生活很贫穷，母亲应是悲伤的；根据“The woman was very happy because their life was much better than before.” 和“But the mother was too excited to listen.”可知母亲的情感是高兴和激动；再根据“But suddenly, the golden feathers changed into chicken feathers.”以及天鹅飞走可推知，母亲会伤心。这位母亲的情感变化是： 悲伤→高兴→兴奋→悲伤。 38. A推理判断题。根据下文“If so, we will be poor again.”可推知，空缺处应填写她 对天鹅行为的担忧；再根据上下文可知，天鹅没来之前她们是贫穷的，她担心的是天鹅可 能离开。 39. B细节理解题。根据“This will hurt the swan. She helps us a lot!”可知，她们反对 是因为不愿伤害天鹅。 40. A主旨大意题。通读全文可知，文章讲述一只金天鹅赠予贫困母女金羽毛帮助她 们生活，但母亲因贪婪夺取所有羽毛导致天鹅飞走的故事，寓意是“感恩且克制贪婪”。 第二节:41~45 EGFBC 【主旨大意】本文主要介绍了中国剪纸艺术的历史、材料、主题、象征意义以及制作方法。 41. E根据上文“In the beginning, Chinese... to cut.”可知，纸张发明后，人们发现这种 材料易于剪裁，应是纸张成为剪纸的主要材料，选项E“然后纸张成为剪纸的主要材料。” 符合语境。 42. G根据上文“People make paper-cutting to show beautiful things and their good wishes.”并结合选项可知，此处与人们制作剪纸来展示的内容有关，选项G“他们还通过 不同风格的剪纸来展示传统文化或自己的感受。”符合语境。 43. F根据下文“The most common five characters are‘福’‘禄’‘寿’‘喜’‘财’。”可知， 传统剪纸中常包含汉字，选项F“中国传统剪纸中也有一些汉字。”符合语境。 44. B根据下文“But to make this…imagination.”并结合选项可知，此处句意发生了转 折，剪纸入门相对简单，但要使这门艺术完美并不容易，选项B“开始制作剪纸很容易。” 符合语境。 45. C根据上文“There are two ways of making paper-cutting.”可知，此处介绍剪纸的 两种制作方法，选项C“一种是用剪刀，另一种是用刀。”符合语境。 Ⅳ. (A)46. alive 47. Practice 48. couples 49. teapot 50. scissors (B)51. knives 52. largely 53. warmth 54. creative 55. happiness V.【主旨大意】本文主要介绍了中国传统纺织品南京云锦的历史、特点、制作工艺及其文化 价值。 56. years 57. colours/ colors 58. Chinese 59. expensive 60. worth 61. together 62. careful 63. ancient/ amazing 64. miss 65. even Ⅵ.【主旨大意】本文介绍了张丽对麦秆画的热爱以及她为麦秆画所做的努力。 66. In 2015. 67. In the countryside. 68. Different colours. 69. Some famous artists. 70. She has more work to do. Ⅶ.范文： As we all know, protecting the traditional Chinese skills is our obligation. My favourite traditional Chinese skill is paper-cutting. Paper-cutting can be made in different shapes, such as figures, animals, flowers and Chinese characters with good meanings and so on. Paper-cutting is an important part of Chinese culture. People often put it up on the walls. Paper-cutting often appears at festivals or wedding s because people think it can bring them happiness and good luck. We should try our best to protect this traditional skill. I think paper-cutting should be taught in schools so that students can learn this skill. Let's work together to protect this traditional skill and keep it alive. 学科网（北京）股份有限公司 $