安徽滁州市2025-2026学年七年级(下)期末英语试卷

2025-2026学年七年级（下）期末英语试卷 注意事项： 1．本试卷共四部分，十大题，满分120分，考试时间为120分钟。 2．全卷包括“试题卷”（8页）和“答题卡”（2页）两部分。 3．请务必在“答题卡”上答题，在“试题卷”上答题无效。 4．考试结束后，请将“试题卷”和“答题卡”一并交回。 第一部分 听力（共四大题，满分20分） Ⅰ．短对话理解（共5小题；每小题1分，满分5分） 你将听到五段对话。每段对话后有一个小题，请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。 1. Which animal does Jack want to see in the zoo? A. B. C. 2. How did Rick go to the supermarket yesterday? A. B. C. 3. When does David clean his room? A. On Mondays. B. On Fridays. C. On Sundays. 4. Why does Peter like cats? A. Because they are cute. B. Because they are quiet. C. Because they are smart. 5. Who does Lisa always play chess with? A. Her grandfather. B. Her father. C. Her cousin. Ⅱ．长对话理解（共5小题；每小题1分，满分5分） 你将听到两段对话。每段对话后有几个小题，请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。 听下面一段对话，回答第6、7题。 6. What is the weather like in Canada? A. Sunny. B. Rainy. C. Snowy. 7. What is Sam doing now? A. Taking photos. B. Seeing animals. C. Building a snowman. 听下面一段对话，回答第8至10题。 8. Where was Alice last weekend? A. At home. B. In the shop. C. In the library. 9. What did Greg do on Saturday? A. He saw a show. B. He saw a football game. C. He visited his grandparents. 10. How was Greg’s weekend? A. Terrible. B. Boring. C. Relaxing. Ⅲ．短文理解（共5小题；每小题1分，满分5分） 你将听到一篇短文。短文后有五个小题，请根据短文内容，在每小题所给的A、B、C三个选项中选出一个最佳选项。短文读两遍。 11. Where does Li Hong come from? A. Shenzhen. B. Guangzhou. C. Shanghai. 12. Why doesn’t Li Hong go to school today? A. It’s the Dragon Boat Festival. B. It’s the Spring Festival. C. It’s Sunday. 13. How many days will Li Hong stay at home? A. Two days. B. Three days. C. Four days. 14. What are Li Hong’s parents doing now? A. Watching TV. B. Having a boat race. C. Making zongzi. 15. How many people are there in Li Hong’s family? A. Three. B. Four. C. Five. Ⅳ．信息转换（共5小题；每小题1分，满分5分） 你将听到一篇短文。请根据短文内容，写出下面表格中所缺的单词，每空仅填一词。短文读两遍。 The Bike Club Number of the students There are 16 students in it. Activities They ride to school 17 every morning. They 18 stories about the bike ride after school. They usually ride their bikes to a 19 at weekends, and take photos there. They have a bike tour during the 20 Day holiday every year. 第二部分 语言知识运用（共三大题，满分35分） Ⅴ．单项填空（共10小题；每小题1分，满分10分） 从每小题所给的A、B、C、D四个选项中选出一个可以填入空白处的最佳选项。 21. — Mum, I didn’t get first place in the game. — The ________ isn’t important. I know you did your best. A. diary B. zone C. result D. activity 22. The man is not ________, so he can’t afford (支付得起) the expensive car. A. busy B. poor C. real D. rich 23. Scott finished his work so well that his teacher ________ him in class. A. seemed B. shouted C. praised D. waited 24. — What about this pair of shoes? Would you like to ________? — Yes. How much are they? A. try them on B. turn them off C. put them up D. find them out 25. — Is this your history book, Tom? — No. It is not ________. A. yours B. mine C. my D. your 26. — Where is your sister, Tim? — Oh. She is telling stories ________ many children over there. A. among B. over C. from D. between 27. Steve can speak Chinese so well, and I think he is ________ the right person for the job. A. never B. still C. even D. just 28. Alan will go to visit the city museum ________ it is fine tomorrow. A. if B. and C. so D. but 29. It’s 6:00 p.m. Mum ________ dinner. Let’s go and help her. A. make B. makes C. making D. is making 30. — Hello, this is Tina. Can I speak to Alice? — ________ Alice is coming. A. That’s terrible. B. I can’t believe it! C. Hold on! D. You’re welcome. Ⅵ．完形填空（共20小题；每小题1分，满分20分） 阅读下列短文，从每小题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。 A Spring is a favourite season for many people. Compared to other seasons, it seems to be more popular. And it is certainly easy to understand 31 this is so. Spring is the time when the earth comes back to life after a 32 cold winter. In spring, 33 begin to bloom (开花) and the green world begins to get back. A world full of vitality (生机) can also make people feel happy. Spring is also a(n) 34 season for many hobbies like gardening. For 35 , spring is one of the most wonderful times in the garden. They felt full of happiness as they watched the seeds they 36 break through the soil and sprout (发芽). It seems that they have left spring at home. For outdoor sports lovers, the coming of the spring season is just the right time. People take off their heavy clothes, travel around in 37 , and breathe fresh air. For cyclists, spring is the best time to enjoy the scenery along the way. For fishermen, spring 38 the coming of the trout (鳟鱼) season. And of course, spring is also the opening of the sports season, a great 39 for both players and their fans. In short, spring is the hope of 40 , a new beginning. Let’s run freely in this beautiful season. 31. A. how B. when C. why D. which 32. A. short B. long C. same D. different 33. A. bottles B. grasses C. flags D. flowers 34. A. boring B. quiet C. bad D. important 35. A. offer B. gardeners C. students D. drivers 36. A. planted B. ate C. drought D. slept 37. A. abilities B. subjects C. groups D. festivals 38. A. enjoys B. picks C. takes D. means 39. A. time B. dinner C. month D. week 40. A. success B. life C. laugh D. clothes B Once upon a time, two hungry people got gifts from an old man. One received a fishing rod and the other got a basket of 41 . Then they parted (分开). The second person made a fire and 42 the fish. It was delicious and he enjoyed his meal. He 43 finished all of the fish. Soon he died because he had nothing to eat. What about the first person 44 the fishing rod? He was very hungry. He walked to the beach, but was too 45 to go fishing. He also died. There were another two hungry people. They also received a fishing rod and a basket of fish from the 46 old man. They received the same things, 47 they didn’t go different ways as the first pair did. They 48 to find the sea. At first, they cooked just one fish at a time as they travelled. Then, they 49 the sea. They started to take turns (轮流) fishing. Over time, they 50 many fish and started their fishing business (生意). Both of them lived happily ever after. 41. A. rice B. bread C. meat D. fish 42. A. cooked B. swam C. cleaned D. sold 43. A. brightly B. suddenly C. quickly D. heavily 44. A. of B. with C. in D. before 45. A. tired B. excited C. relaxed D. interested 46. A. sleepy B. same C. different D. dangerous 47. A. if B. so C. because D. but 48. A. finishes B. needed C. decided D. stopped 49. A. dropped off B. called back C. arrived at D. looked for 50. A. caught B. bought C. brought D. killed Ⅶ．补全对话（共5小题；每小题1分，满分5分） 根据对话内容，从方框内的选项中选出能填入空白处的最佳选项，其中有两个为多余选项。 A: Hello, Li Hua. 51 B: Thank you, Zhang Ming. My friend Mike sent them to me by post from Australia. A: Really? 52 B: Yes. He came to China last year. A: 53 B: For half a year. A: 54 B: He learned Chinese culture and visited some famous places. A: Could he speak Chinese? B: Not really. But he studied very hard. He often asked me to teach him. A: 55 B: Yes. Guess what? He can write to me in Chinese now. A. Is he Australian? B. He was really a good student. C. Your gloves look really nice. D. How long did he stay in China? E. Where did you buy these gloves? F. He could speak Chinese very well. G. What did he do during his stay here? 第三部分 阅读（共两节，满分40分） Ⅷ．阅读理解（共20小题，每小题2分，满分40分） 第一节 阅读下列短文，从每小题所给的A、B、C、D四个选项中选出最佳选项。 A Sun Painting Club Kids can learn Chinese painting here. They can learn how to draw plants and fruit. Their teacher is Yang Yong. His English name is Jeff. His phone number is 351-1253. Time: July 8 — 18 Fee (费用): 360 yuan Ages of kids: 6 — 15 Blue Sports Club You can learn basketball, football and baseball here. The basketball teacher is Alan Green. He’s from America. The football teacher is Paul Miller. He’s from Brazil (巴西). The baseball teacher is Rose Jones. She is English. Time: July 8 — 18 (basketball), July 19 — 28 (football), August 1 — 10 (baseball) Fee: 200 yuan for each sport Ages of kids: 10 — 18 Email address (地址): bluesports2060@163.com 56. Mr Black’s son wants to learn Chinese painting, football and baseball, how much does he need to pay (支付)? A. 360 yuan. B. 400 yuan. C. 560 yuan. D. 760 yuan. 57. Where is Miss Jones from? A. The UK. B. Brazil. C. China. D. America. 58. Sally is seven years old. What can she learn? A. Football. B. Baseball. C. Basketball. D. Chinese painting. B It’s a nice Saturday. It’s Helen’s birthday. She turns 12 and she is very happy. She celebrates her birthday with her family and ten friends at her house. The party begins at 6 p. m. Helen’s cousins help decorate (装饰) the living room with colourful flowers. Helen’s aunt helps her parents with the birthday food. They think kids all like chocolate, so they make a chocolate cake. Helen’s friends bring drinks and gifts to the party. Helen is happy to get so many gifts. Helen’s party is a BBQ. Her parents cook beef, cabbages, potatoes and many other foods on the grill (烤架). There is also rice, pancakes and salads at the party. They are delicious! Everyone at the party enjoys eating them. After dinner, they listen to the dance music first. No one wants to sit. They all dance and sing to the music. Then they play many games. The party finishes at about 11 p. m. They take a group picture before they leave. It’s a fun and enjoyable (令人愉快的) day for everyone. 59. Who cooks on the grill? A. Helen’s cousins. B. Helen’s parents. C. Helen’s aunt. D. Helen. 60. What do people do right after dinner? A. Play games. B. Take pictures. C. Listen to music. D. Watch a movie. 61. How long is the party? A. Three hours. B. Four hours. C. Five hours. D. Six hours. C Dear Lucy, It is 3:00 in the afternoon and I am sitting in the library. It isn’t a very nice day. It is raining outside and I am feeling homesick. I miss (思念) my friends and family. There are many students in the library today. Most of them are studying. A few students are sleeping or talking to their friends, but most of them are busy. Li Liang, my best friend, is here with me. He is studying too. He is very nice. I want you to meet him when you come to Shanghai. Li Liang is also the son of my host (主人) family. The people of my host family are all friendly. Li Liang’s mother, Mrs Li is cooking. His father is helping her with the housework. And Li Min, his sister is doing her homework in the study. I have learned a lot of Chinese, so I can write this letter to you in Chinese! I like my teachers and classmates. I have classes five mornings a week and I work three afternoons a week. Today is one of my days off (休息). I live happily here. Yours, Beth 62. What does the underlined word “homesick” in Paragraph 1 mean in Chinese? A. 虚弱的 B. 想家的 C. 寄宿家庭的 D. 家庭装的 63. What does Paragraph 1 tell us? A. Beth works hard in Shanghai. B. What Beth’s host family are doing. C. Beth makes some friends in Shanghai. D. What the students are doing in the library. 64. What is Beth doing in the library? A. She is studying. B. She is sleeping. C. She is talking. D. She is writing a letter. 65. How many afternoons off does Beth have every week? A. 2. B. 3. C. 4. D. 5. D Last weekend, Mike was at his grandparents’ home. It is in a small town and far from the city. Mike arrived there on Saturday. “Grandpa, can I eat fish in the restaurant?” he asked. Grandpa said no. Then he took Mike to the east side of their house and got a fish in the river. Then they gave it to Grandma. “We can have delicious fish at home,” Grandpa said. Mike was bored in the afternoon. He asked, “Grandpa, can I play computer games?” Grandpa said no. He took Mike to the park. There were some boys playing basketball. “Go and play with them. You won’t be bored any more,” Grandpa said. After Mike got up on Sunday morning, he felt a little cold. “Grandpa, can I turn on the air conditioner (空调)?” Mike asked. Grandpa said no again. He took Mike to the vegetable garden behind the house. “Work with me here and you will feel hot,” Grandpa said. When Mike came back home, his mum asked, “How was your weekend, Mike?” “I really had a great time there,” said Mike. 66. Why did Grandpa take Mike to the park? A. To play computer games. B. To give a call to his mum. C. To let him play basketball with some boys. D. To have a talk with him. 67. Why did Grandpa ask Mike to work in the garden? A. Because Mike felt cold. B. Because he needed Mike’s help. C. Because he didn’t want Mike to stay at home. D. Because Mike had to do some exercise to keep healthy. 68. Which of the following is the best title (标题) for the text? A. Mike and Grandpa B. Mike’s Weekend C. Let’s Have Fun D. Life in the City E Dennis has a quarrel (争吵) with his father after breakfast. When his father wants to talk to him, he doesn’t look at his father. His father is very sad. Mrs Jones is Dennis’ favourite teacher. When she finishes the class, she says to the students, “Please go to someone and tell him/her you love him / her. This is your homework today.” Dennis thinks of his father. He knows his father loves him very much. On Saturdays, they always go to play baseball in the morning and read funny stories at home after dinner. On Sundays, they go swimming. Dennis can’t swim well, so his father helps him with it. Dennis really loves doing these things and his father is happy to do them with him. They always have a good time. After school, Dennis goes home. When his father opens the door for him, he says, “I love you, dear Dad.” His father is so happy. Dennis is happy too. 69. What’s Dennis’ homework today? A. Having a quarrel with friends. B. Talking with his parents. C. Doing housework. D. Telling someone he loves him or her. 70. What do they do at home after dinner on Saturdays? A. Play baseball. B. Go swimming. C. Read funny stories. D. Do homework. 71. What does the underlined word “them” in Paragraph 2 refer to (指的是)? A. The son’s favourite teachers. B. The father’s favourite sports. C. The funny stories. D. The weekend activities. 72. What can we learn about Dennis? A. He loves his father. B. He has a quarrel with his teacher. C. His teacher opens the door for him. D. He has a happy school day. 第二节 阅读下面短文，并用英语回答问题（请注意每小题的词数要求）。 F Kusa is 10 years old. His sister Pahnuly is 12 years old. Pahnuly has autism (自闭症). People with autism may have trouble(困难) talking with others. They may not like to look at others. Sometimes they may say the same thing again and again. Although Kusa’s family is working hard to help Pahnuly, the results are not very good. Kusa’s family likes to play table tennis, but the game is hard for Pahnuly. Kusa wants to make it easy for her to play, so he makes a new game. He calls it Aeropong. It is a little like tennis. And it’s easy for Pahnuly to play. Doing something with her family makes her and her family feel great. No one will give up on Pahnuly. Pahnuly likes to play Aeropong. Kusa is so happy. He wants to be an inventor (发明家) in the future. “I’ll make more things for my sister,” he says. He wants to do something for autistic patients like his sister to help them and their families. 73. What do people with autism not like doing? （不超过10个词） 74. What sport does Kusa’s family like? （不超过5个词） 75. Why does Kusa make Aeropong? （不超过10个词） 第四部分 写（共两大题，满分25分） Ⅸ．单词拼写（共5小题；每小题1分，满分5分） 根据首字母及汉语提示，完成下列单词的拼写，使句意明确，语言通顺。 76. My parents often e______ (鼓励) me not to give up easily when I encounter problems. 77. Sorry, I have no juice at home. Would you like some tea i______ (代替)? 78. A lot of t______ (旅行者) come to the beautiful mountain every year. 79. After three years’ hard work, he f______ (终于) caught up with his classmates. 80. We are sure that China will become a strong and p______ (强大的) country. X．书面表达（共1小题，满分20分） 假设你是Lisa，Lily是你的新笔友。她最近发给你一封电子邮件，询问你的个人情况。请根据以下提示，给她回一封电子邮件。 名字 Lisa 年龄 13 兴趣爱好 喜欢弹钢琴、喜欢熊猫…… 如何上学 每天步行上学，大约 15 分钟 规章制度 每天帮忙做一些家务…… 每天上学不准迟到，每天一定要穿校服…… 家庭成员（晚上 7:00） 父母 正在看电视 妹妹 正在听CD 要求：1．内容完整，结构清晰；2．必须包含表中所含信息，并可作适当想象和发挥；3．不能出现真实的人名和地名；4．词数不少于60，开头和结尾部分已给出，不计入总词数。 Dear Lily, Thanks for your email. I am very happy to tell you something about myself. Yours, Lisa 学科网（北京）股份有限公司 $2025至2026学年七年级下期末英语第一部分听力一短对话理解。你将听到5段对话，每段对话后有一个小题请，在每小题所给的ABC3个选项中选出一个最佳选项，每段对话。读两遍。One, hi jack, do you want to see the fox in the zoo? No, I want to . see the penguin. Hi jack, do you want to see the fox in the zoo? No, I want to see the penguin. Two, how did you go to the supermarket yesterday, rick? I walked there. How did you go to the supermarket yesterday. rick? I walked there. Three. what is David . doing now? He's cleaning his room. He clean his room every friday. What is David doing now? He is cleaning his room. He cleaned his room every friday. For Peter, why do you like cats? I . think they're cute. Peter, why do you like cats? I think they are cute. Five, can you play chess? Lisa, yes, I can. I . always play chess with my cousin. Can you play chess? Lisa. yes, I can. I always play chess with my cousin. 2、长对话理解。你将听到两段对话，每段对话后有几个小题请，在每小题所给的ABC3个选项中选出一个最佳选项。每段对话读两遍，听下面一段对话，回答第六、七题。Hi maria, where are you? I'm in canada. It's snowing here. I'm building a snowman and taking photos with some friends. How about you? sam? It's Sunny in shanghai. We are seeing animals . in the zoo. Have a good time. Hi maria, where are you? I'm in canada. It's snowing here. I'm building a snowman and taking photos with some friends. How about you, sam? It's Sunny in shanghai. We are seeing animals . in the zoo. Have a good time. 听下面一段对话，回答第8至10题。Hey, Alice, I didn't see you last weekend. Hi greg. At weekends, I usually help in a small shop in my neighborhood. What does the shop? So fruit, vegetables, what did you do last weekend? On saturday, I went to see a music show, and on sunday I visited . my grandparents. Wow, you had fun. Yeah, IT was a relaxing weekend. Hey Alice, I didn't see you last weekend. Hi greg. At weekends, I usually help in the small shop in my neighborhood. What does the shop? So, fruit, vegetables, what did you do last weekend? On saturday, I went to see a music show, and on sunday I visited . my grandparents. Ww, you had fun. yeah. IT was a relaxing weekend. 3、短文理解。你将听到一篇短文，短文后有五个小题请，根据短文内容，在每小题所给的ABC3个选项中选出一个最佳选项，短文读两遍。Hello, my name is李宏。I'm from guangzhou. I don't go to school today because it's the dragon boat festival. I like the festival because we have three days off. I planned to stay at home for three days to enjoy this festival. It's an important festival in china. The festival is famous for its dragon boat races. It's ten am now. My mother and father are at home and they're making zones. My brother is in a boat race. I'm watching his race. What about my sister? Oh, she's visiting the museum of tuan. Hello, my name is李宏。I'm from guangzhou. I don't go to school today because it's the dragon boat festival. I like the festival because we have three days off. I planned to stay at home for three days to enjoy. This festival is an important festival in china. The festival is famous for its dragon boat races. It's ten. I am now. My mother and father are at home and they're making zones. My brother is in a boat race. I'm watching his race. What about my sister? Oh, she's visiting the museum of tian. 4、信息转换。你将听到一篇短文，请根据短文内容写出下面表阁中所缺的单词，每空只填一词，短文读两遍。My name is charly. I'm in the bike club. In our school is an interesting club. Now there are sixty students in IT. Every morning we write to school together. It's good for our health. After school, we share stories about the bike ride. At weekends, we usually ride our bikes to a village and take some photos there. During the national day holiday, we have a bike tour. Do you want to enjoy the happy time with us? Come and join our club. My name is charly. I'm in the bike club in our school is an interesting club. Now there are sixty students in IT. Every morning we write to school together. It's good, far a health. After school, we share stories about the bike ride. At weekends, we usually ride our bikes to a village and take some photos there. During the national day holiday, we have a bike tour. Do you want to enjoy the happy time with us? Come and join our club. 2025-2026学年七年级（下）期末英语答案及评分标准 听力材料 Ⅰ．短对话理解 你将听到五段对话。每段对话后有一个小题，请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。 1. W: Hi, Jack! Do you want to see the fox in the zoo? M: No. I want to see the penguin. 2. W: How did you go to the supermarket yesterday, Rick? M: I walked there. 3. M: What is David doing now? W: He’s cleaning his room. He cleans his room every Friday. 4. W: Peter, why do you like cats? M: I think they are cute. 5. M: Can you play chess, Lisa? W: Yes, I can. I always play chess with my cousin. Ⅱ．长对话理解 你将听到两段对话。每段对话后有几个小题，请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。 听下面一段对话，回答第6、7题。 M: Hi, Maria! Where are you? W: I’m in Canada. It’s snowing here. I’m building a snowman and taking photos with some friends! How about you, Sam? M: It’s sunny in Shanghai. We are seeing animals in the zoo. W: Have a good time! 听下面一段对话，回答第8至10题。 M: Hey, Alice! I didn’t see you last weekend. W: Hi, Greg! At weekends, I usually help in the small shop in my neighbourhood. M: What does the shop sell? W: Fruit and vegetables. What did you do last weekend? M: On Saturday, I went to see a music show. And on Sunday, I visited my grandparents. W: Wow, you had fun. M: Yeah. It was a relaxing weekend. Ⅲ．短文理解 你将听到一篇短文。短文后有五个小题，请根据短文内容，在每小题所给的A、B、C三个选项中选出一个最佳选项。短文读两遍。 Hello! My name is Li Hong. I’m from Guangzhou. I don’t go to school today, because it’s the Dragon Boat Festival. I like the festival, because we have three days off. I plan to stay at home for three days to enjoy this festival. It’s an important festival in China. The festival is famous for its dragon - boat races. It’s 10:00 a. m. now. My mother and father are at home, and they are making zongzi. My brother is in a boat race. I am watching his race. What about my sister? Oh, she is visiting the Museum of Qu Yuan. Ⅳ．信息转换 你将听到一篇短文。请根据短文内容，写出下面表格中所缺的单词，每空仅填一词。短文读两遍。 My name is Charlie. I’m in the Bike Club in our school. It’s an interesting club. Now there are 60 students in it. Every morning, we ride to school together. It’s good for our health. After school, we share stories about the bike ride. At weekends, we usually ride our bikes to a village and take some photos there. During the National Day holiday, we have a bike tour. Do you want to enjoy the happy time with us? Come and join our club. 参考答案 第一部分 听力 Ⅰ. 1 ～ 5 BABAC Ⅱ. 6 ～ 10 CBBAC Ⅲ. 11 ～ 15 BABCC Ⅳ. 16. 60 / sixty 17. together 18. share 19. village 20. National 第二部分 语言知识运用 Ⅴ. 21 ～ 25 CD CAB 26 ～ 30 ADADC Ⅵ. 31 ～ 35 CBDDB 36 ～ 40 ACDAB 41 ～ 45 DACBA 46 ～ 50 BDCCA Ⅶ. 51 ～ 55 CADGB 第三部分 阅读 Ⅷ. 56 ～ 58 DAD 59 ～ 61 BCC 62 ～ 65 BDDC 66 ～ 68 CAB 69 ～ 72 DCDA 73. They don’t like to look at others. 74. Kusa’s family likes table tennis. / Table tennis. 75. Because Pahnuly / his sister needs an easy sport. 第四部分 写 Ⅸ. 76. encourage 77. instead 78. tourists 79. finally 8 0. powerful Ⅹ. One possible version: Dear Lily, Thanks for your email. I am very happy to tell you something about myself. My name’s Lisa. I’m a student in No. 12 Middle School. I’m 13 years old. I like playing the piano in my free time. Pandas are my favourite animals, because they are so cute. It’s not far from my home to school, so I usually walk to school. It only takes about 15 minutes. There are many rules in my family. I have to help with some housework every day. I can’t be late for school every day. And I must wear the school uniform. Now it’s 7:00 p. m., my parents are watching TV. My sister is listening to the CD. What am I doing? Haha, I’m writing to you! Yours, Lisa 学科网（北京）股份有限公司 $