Unit 5 Celebrations（A卷·基础巩固）《英语 基础模块1》（高教版第三版）单元过关卷（原卷版+解析版）

**基本信息** 紧扣《英语 基础模块1》Unit 5核心考点，A卷基础巩固，通过庆祝活动情境覆盖词汇、语法、交际等，适配单元复习，提升语言应用与文化理解能力。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |词汇与语法|25题/25分|单词辨音（如beat）、词义选择（如banquet）、语法运用（现在完成时）|基础考点训练，夯实语言知识| |情景交际|15题/30分|简短对话（宴会邀请）、补全对话（活动策划）|真实交流情境，提升语言运用能力| |阅读理解|10题/20分|欢迎宴会安排、正式邀请要素|文化情境阅读，培养信息提取与思维品质| |英汉互译|5题/15分|宴会邀请句（如Would you like...）、活动安排句|双向语言转换，强化表达准确性| |应用写作|1题/10分|邀请邮件填空（邀请、举行、确认等）|实际应用写作，提升语言输出与学习能力|

编写说明：本套试卷紧扣《英语 基础模块1》（高教版第三版）教材，以教材单元为基准精准覆盖核心考点。 每个单元设置AB卷，A卷为基础巩固卷，侧重基础考点训练，帮助学生扎实掌握知识要点；B卷为能力提升卷，注重知识整合与全面检测，引导学生构建知识网络。全书设计4份综合测试卷，模拟实战情境，聚焦解题能力突破，全面提升应试能力与知识应用水平。 《英语 基础模块1》（高教版第三版）《单元过关卷》 Unit 5 Celebrations A卷·基础巩固 考试时间：70分钟 满分：100分 班级_____姓名_____学号_____成绩_____ 综合卷Ⅰ（75分） 一、词汇与语法（共25小题，每小题1分，满分25分） （一）单词辨音 从下列各小题的A、B、C三个选项中选出一个画线部分发音与所给单词画线部分发音不同的选项。（共5小题，每小题1分，共5分） 1．beat A．sea B．sweat C．team 【答案】B 【详解】考查字母组合 ea 的发音。beat、sea、team 中 ea 发 /iː/，sweat 中 ea 发 /e/，发音不同。故选 B。 2．invite A．nine B．kitchen C．chicken 【答案】A 【详解】考查字母 i 的发音。invite、kitchen、chicken 中 i 发 /ɪ/，nine 中 i 发 /aɪ/，发音不同。故选 A。 3．employee A．feel B．deep C．been 【答案】C 【详解】考查字母组合 ee 的发音。employee、feel、deep 中 ee 发 /iː/，been 中 ee 发 /ɪ/，发音不同。故选 C。 4．banquet A．stamp B．blank C．face 【答案】C 【详解】考查字母 a 的发音。banquet、stamp、blank 中 a 发 /æ/，face 中 a 发 /eɪ/，发音不同。故选 C。 5．purpose A．nurse B．sun C．turn 【答案】B 【详解】考查字母 u 的发音。purpose、nurse、turn 中 u 发 /ɜː/，sun 中 u 发 /ʌ/，发音不同。故选 B。 （二）词义选择 从下列各小题的A、B、C三个选项中选出一个与句子中画线的英文单词或短语含义相符的中文选项。（共10小题，每小题1分，共10分） 6．The opening ceremony will begin at 10:00 a.m. A. 典礼；仪式 B. 折扣 C. 课程 【答案】A 【详解】考查名词词义。ceremony 表示“典礼；仪式”，opening ceremony 指开业典礼。故选 A。 7．We are planning a welcome banquet for the exchange students. A. 实训 B. 支付码 C. 宴会 【答案】C 【详解】考查名词词义。banquet 表示“宴会”。故选 C。 8．Mary wants to invite Li Xiaonian to the party. A. 邀请 B. 确认 C. 支持 【答案】A 【详解】考查动词词义。invite...to... 表示“邀请……参加……”。故选 A。 9．Do you need a hand with the preparation? A. 准备；准备工作 B. 成长 C. 机会 【答案】A 【详解】考查名词词义。preparation 表示“准备；准备工作”。故选 A。 10．The game helps everyone know each other better. A. 代表 B. 彼此；互相 C. 出席 【答案】B 【详解】考查固定表达。each other 表示“彼此；互相”。故选 B。 11．They have ten things in common. A. 发生 B. 共同的；共有的 C. 期待 【答案】B 【详解】考查固定短语。in common 表示“共同的；共有的”。故选 B。 12．The event will take place in the school cafeteria. A. 发挥作用 B. 确认出席 C. 发生；举行 【答案】C 【详解】考查固定短语。take place 表示“发生；举行”。故选 C。 13．Please confirm your attendance before Friday. A. 庆祝 B. 确认 C. 学习 【答案】B 【详解】考查动词词义。confirm 表示“确认”。故选 B。 14．We look forward to seeing you at the party. A. 需要帮手 B. 代表 C. 期待 【答案】C 【详解】考查固定表达。look forward to 表示“期待”。故选 C。 15．Jiaozi is a traditional Chinese food for the New Year. A. 正式的 B. 响亮的 C. 传统的 【答案】C 【详解】考查形容词词义。traditional 表示“传统的”。故选 C。 （三）语法运用 从下列各小题的A、B、C三个选项中选出一个最佳选项填入空白处完成句子。（共10小题，每小题1分，共10分） 16．We ______ enough drinks for the party. A. have bought B. buy C. buys 【答案】A 【详解】考查现在完成时。表示已经买了足够饮料，用 have bought。故选 A。 17．The rain ______ already. We can begin the ceremony. A. has stopped B. stops C. stop 【答案】A 【详解】考查现在完成时。already 常与现在完成时连用，主语 The rain 为单数，用 has stopped。故选 A。 18．The company ______ five new stores this year. A. open B. has opened C. opened 【答案】B 【详解】考查现在完成时。this year 表示到现在为止的时间范围，用 has opened。故选 B。 19．How long ______ the students prepared for the banquet? A. have B. has C. do 【答案】A 【详解】考查现在完成时特殊疑问句。主语 students 为复数，助动词用 have。故选 A。 20．John ______ to any parties since October. A. is not B. has not been C. was not 【答案】B 【详解】考查现在完成时。since October 提示用 has not been。故选 B。 21．Mary is not at home. She ______ to an office party. A. has been B. goes C. has gone 【答案】C 【详解】考查 have gone to 与 have been to 的区别。Mary 不在家，说明去了还未回来，用 has gone。故选 C。 22．Would you like ______ to the welcome party? A. to come B. come C. coming 【答案】A 【详解】考查固定句型 Would you like to do sth.?。故选 A。 23．Do you need a hand ______ the preparation? A. to B. with C. for 【答案】B 【详解】考查固定搭配。need a hand with 表示“需要帮手做……”。故选 B。 24．The event will take place ______ 108 Nanping Road. A. at B. on C. in 【答案】A 【详解】考查地点介词。具体门牌地址前常用 at。故选 A。 25．We look forward to ______ you at the celebration. A. see B. saw C. seeing 【答案】C 【详解】考查 look forward to 中 to 为介词，后接动名词 seeing。故选 C。 二、情景交际（共15小题，每小题2分，共30分） （一）简短对话 从下列各小题的A、B、C三个选项中选出一个最佳选项完成对话。（共10小题，每小题2分，共20分） 26．Speaker A: We're having a welcome party this Friday. Would you like to come? Speaker B: ______ A. It is made of cotton. B. I'd love to! C. Turn left at the crossing. 【答案】B 【详解】考查邀请回应。Would you like to come? 的积极回应可用 I'd love to。故选 B。 27．Speaker A: When and where are you going to hold it? Speaker B: ______ A. It is a traditional food. B. I have bought drinks. C. At 10:00 a.m. in the cafeteria. 【答案】C 【详解】考查询问时间和地点，应回答具体时间和地点。故选 C。 28．Speaker A: Do you need a hand? Speaker B: ______ A. No, it is a partner. B. It costs 100 yuan. C. That's very nice of you. 【答案】C 【详解】考查回应帮助。对方主动帮忙，应表示感谢。故选 C。 29．Speaker A: Have you been to a welcome party before? Speaker B: ______ A. Yes, I have. B. Yes, I do. C. Yes, I am. 【答案】A 【详解】考查现在完成时一般疑问句回答。Have you...? 的肯定回答为 Yes, I have。故选 A。 30．Speaker A: Do you have any ideas for the party activities? Speaker B: ______ A. It takes place at 108 Road. B. I know a perfect game. C. She has gone home. 【答案】B 【详解】考查活动建议。询问活动想法，应给出游戏建议。故选 B。 31．Speaker A: What is bianlian? Speaker B: ______ A. It is the art of changing faces. B. It is a payment code. C. It is a school subject. 【答案】A 【详解】考查文化活动解释。bianlian 指变脸表演。故选 A。 32．Speaker A: What music do you recommend? Speaker B: ______ A. A banquet at 6:00. B. A formal email. C. Light music. It is soft and relaxing. 【答案】C 【详解】考查推荐背景音乐。light music 与 soft and relaxing 对应。故选 C。 33．Speaker A: Please confirm your attendance before November 1. Speaker B: ______ A. No, I have never been to China. B. It is a new store. C. Sure, I will. 【答案】C 【详解】考查确认邀请。对方请求确认出席，应回应会确认。故选 C。 34．Speaker A: What will students do at the welcome banquet? Speaker B: ______ A. They will take a taxi. B. They will enjoy traditional Chinese music. C. They will buy jeans. 【答案】B 【详解】考查宴会活动信息。traditional Chinese music 符合欢迎宴安排。故选 B。 35．Speaker A: We look forward to seeing you. Speaker B: ______ A. Thank you. See you then. B. It is on sale. C. I need a larger size. 【答案】A 【详解】考查邀请函结束语回应。应表示感谢并确认见面。故选 A。 （二）补全对话 根据对话内容，从方框中所给的A、B、C、D、E、F、G七个选项中选出五个最佳选项补全对话。（共5小题，每小题2分，共10分） Mary: We're having a welcome party for the new employees this Friday. Li: 36. ______ Mary: At 10:00 a.m. in the cafeteria. Li: I'll be there. 37. ______ Mary: That's very nice of you. Have you been to a welcome party before? Li: 38. ______ Mary: Great. Do you have any ideas for the party activities? Li: 39. ______ It is called '10 Things in Common'. Mary: Oh, I've played it. 40. ______ A. Yes, I have. B. I know a perfect game. C. When and where are you going to hold it? D. Do you need a hand with the preparation? E. It helps everyone know each other better. F. It is made of silk. G. Take the subway. 【答案】 36. C 37. D 38. A 39. B 40. E 【解析】 36. C 下文回答时间和地点，因此此处询问何时何地举行。 37. D 下文感谢对方好意，说明此处主动提出是否需要帮忙。 38. A 上文是 Have you been...?，肯定回答为 Yes, I have。 39. B 下文说明游戏名称，故此处表示知道一个好游戏。 40. E 上文提到这个游戏，此处说明它能帮助大家互相了解。 三、阅读理解（共10小题，每小题2分，共20分） 阅读下列两篇短文，根据短文内容从每题所给的A、B、C三个选项中选出一个最佳选项。 A Li Xiaonian's class will hold a welcome banquet for exchange students from the UK. It will be in school cafeteria on Friday evening. Guests will taste Chinese food, enjoy traditional music and play Guess My Major. Li helped prepare drinks and name cards. He looks forward to meeting the guests. 41．Who is the welcome banquet for? A. New shop assistants. B. Company leaders only. C. Exchange students from the UK. 42．Where will the banquet take place? A. In a shopping mall. B. In the school cafeteria. C. At a bus station. 43．What will students enjoy at the banquet? A. A physics class. B. A sports exam. C. Traditional Chinese music. 44．What is the game called? A. Guess My Major. B. Black Friday. C. Airport Express. 45．What has Li Xiaonian done for the banquet? A. He has opened five stores. B. He has bought drinks and made name cards. C. He has taken a taxi. 【答案】41．C 42．B 43．C 44．A 45．B 【导语】本文是一篇记叙文，介绍学校为英国交换生举行欢迎宴会，以及学生准备饮料和姓名卡的情况。 【详解】41．细节理解题。根据“for exchange students from the UK”可知，欢迎宴是为英国交换生举办的。故选 C。 42．细节理解题。根据“in school cafeteria”可知，宴会在学校食堂举行。故选 B。 43．细节理解题。根据“enjoy traditional music”可知，学生会欣赏传统音乐。故选 C。 44．细节理解题。根据“play Guess My Major”可知，游戏名为 Guess My Major。故选 A。 45．细节理解题。根据“prepare drinks and name cards”可知，李小年准备了饮料和姓名卡。故选 B。 B A formal invitation tells guests the event, time, place, reason and reply date. It should be clear and polite. Useful expressions include ‘I warmly invite you to attend’ and ‘We look forward to seeing you.’ Before sending an invitation email, check every detail. A wrong time or place may cause trouble and make the guest miss the event. It helps guests know what to expect before they arrive on time. 46．How many key parts does a formal invitation usually have? A. Four. B. Two. C. Six. 47．What should an invitation give about the event? A. Only the music. B. Only the food. C. The time and place. 48．What should the guest confirm? A. The weather. B. Attendance. C. The price. 49．Which sentence is polite for an invitation? A. Give me money now. B. You must come late. C. We look forward to seeing you. 50．Why should we check the time and place carefully? A. Because guests like mistakes. B. Because wrong information may cause trouble. C. Because formal emails need no details. 【答案】46．A 47．C 48．B 49．C 50．B 【导语】本文是一篇说明文，介绍正式邀请函需要说明活动、时间、地点、邀请原因和回复日期，并提醒写信时核对信息。 【详解】46．细节理解题。根据“A formal invitation tells guests the event, time, place, reason and reply date.”可知，正式邀请函包含这些关键信息。故选 A。 47．细节理解题。根据“the event, time, place”可知，邀请函应说明活动、时间和地点。故选 C。 48．细节理解题。根据“confirm attendance”可知，客人需要确认是否出席。故选 B。 49．细节理解题。根据“We look forward to seeing you.”可知，这是礼貌的邀请表达。故选 C。 50．细节理解题。根据“A wrong time or place may cause trouble”可知，错误信息可能给客人带来麻烦。故选 B。 综合卷Ⅱ（25分） 四、英汉互译（共5小题，每小题3分，满分15分） 51．Would you like to come to the welcome party? _____________________________________________ 【答案】你愿意来参加欢迎会吗？ 【详解】Would you like to do sth.? 表示礼貌邀请；welcome party 表示“欢迎会”。 52．The event will take place in the school cafeteria. _____________________________________________ 【答案】活动将在学校食堂举行。 【详解】take place 表示“发生；举行”；cafeteria 表示“食堂”。 53．We have bought enough drinks for the party. _____________________________________________ 【答案】我们已经为聚会买了足够的饮料。 【详解】have bought 为现在完成时；enough drinks 表示“足够的饮料”。 54．请在星期五前确认出席。（confirm） _____________________________________________ 【答案】Please confirm your attendance before Friday. 【详解】confirm 表示“确认”；attendance 表示“出席”。 55．我们期待在庆祝会上见到你。（look forward to） _____________________________________________ 【答案】We look forward to seeing you at the celebration. 【详解】look forward to 后接动名词；celebration 表示“庆祝活动”。 五、应用写作（满分10分） 56．请根据下面括号内的汉语提示完成邀请邮件填空，每空一词或短语。 Dear Mr. Smith, On behalf of ABC Shopping, I warmly (1) ______（邀请） you to attend the opening ceremony of our new shopping mall. The event will (2) ______（举行） at 108 Nanping Road, Futian District, at 10:00 a.m. on November 8. Your support has played an important role in our company's (3) ______（发展）. We would like to take this opportunity to thank you and celebrate our cooperation. Please (4) ______（确认） your attendance before November 1. We look forward to (5) ______（见到） you at this special celebration. Sincerely yours, Li Mei 【答案】(1) invite (2) take place (3) growth (4) confirm (5) seeing 【详解】(1) 考查邀请表达。invite sb. to attend... 表示“邀请某人出席……”。 (2) 考查活动举行表达。take place 表示“发生；举行”。 (3) 考查名词。company's growth 表示“公司的成长/发展”。 (4) 考查动词。confirm your attendance 表示“确认出席”。 (5) 考查固定表达。look forward to 后接动名词 seeing。 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $ 编写说明：本套试卷紧扣《英语 基础模块1》（高教版第三版）教材，以教材单元为基准精准覆盖核心考点。 每个单元设置AB卷，A卷为基础巩固卷，侧重基础考点训练，帮助学生扎实掌握知识要点；B卷为能力提升卷，注重知识整合与全面检测，引导学生构建知识网络。全书设计4份综合测试卷，模拟实战情境，聚焦解题能力突破，全面提升应试能力与知识应用水平。 《英语 基础模块1》（高教版第三版）《单元过关卷》 Unit 5 Celebrations A卷·基础巩固 考试时间：70分钟 满分：100分 班级_____姓名_____学号_____成绩_____ 综合卷Ⅰ（75分） 一、词汇与语法（共25小题，每小题1分，满分25分） （一）单词辨音 从下列各小题的A、B、C三个选项中选出一个画线部分发音与所给单词画线部分发音不同的选项。（共5小题，每小题1分，共5分） 1．beat A．sea B．sweat C．team 2．invite A．nine B．kitchen C．chicken 3．employee A．feel B．deep C．been 4．banquet A．stamp B．blank C．face 5．purpose A．nurse B．sun C．turn （二）词义选择 从下列各小题的A、B、C三个选项中选出一个与句子中画线的英文单词或短语含义相符的中文选项。（共10小题，每小题1分，共10分） 6．The opening ceremony will begin at 10:00 a.m. A. 典礼；仪式 B. 折扣 C. 课程 7．We are planning a welcome banquet for the exchange students. A. 实训 B. 支付码 C. 宴会 8．Mary wants to invite Li Xiaonian to the party. A. 邀请 B. 确认 C. 支持 9．Do you need a hand with the preparation? A. 准备；准备工作 B. 成长 C. 机会 10．The game helps everyone know each other better. A. 代表 B. 彼此；互相 C. 出席 11．They have ten things in common. A. 发生 B. 共同的；共有的 C. 期待 12．The event will take place in the school cafeteria. A. 发挥作用 B. 确认出席 C. 发生；举行 13．Please confirm your attendance before Friday. A. 庆祝 B. 确认 C. 学习 14．We look forward to seeing you at the party. A. 需要帮手 B. 代表 C. 期待 15．Jiaozi is a traditional Chinese food for the New Year. A. 正式的 B. 响亮的 C. 传统的 （三）语法运用 从下列各小题的A、B、C三个选项中选出一个最佳选项填入空白处完成句子。（共10小题，每小题1分，共10分） 16．We ______ enough drinks for the party. A. have bought B. buy C. buys 17．The rain ______ already. We can begin the ceremony. A. has stopped B. stops C. stop 18．The company ______ five new stores this year. A. open B. has opened C. opened 19．How long ______ the students prepared for the banquet? A. have B. has C. do 20．John ______ to any parties since October. A. is not B. has not been C. was not 21．Mary is not at home. She ______ to an office party. A. has been B. goes C. has gone 22．Would you like ______ to the welcome party? A. to come B. come C. coming 23．Do you need a hand ______ the preparation? A. to B. with C. for 24．The event will take place ______ 108 Nanping Road. A. at B. on C. in 25．We look forward to ______ you at the celebration. A. see B. saw C. seeing 二、情景交际（共15小题，每小题2分，共30分） （一）简短对话 从下列各小题的A、B、C三个选项中选出一个最佳选项完成对话。（共10小题，每小题2分，共20分） 26．Speaker A: We're having a welcome party this Friday. Would you like to come? Speaker B: ______ A. It is made of cotton. B. I'd love to! C. Turn left at the crossing. 27．Speaker A: When and where are you going to hold it? Speaker B: ______ A. It is a traditional food. B. I have bought drinks. C. At 10:00 a.m. in the cafeteria. 28．Speaker A: Do you need a hand? Speaker B: ______ A. No, it is a partner. B. It costs 100 yuan. C. That's very nice of you. 29．Speaker A: Have you been to a welcome party before? Speaker B: ______ A. Yes, I have. B. Yes, I do. C. Yes, I am. 30．Speaker A: Do you have any ideas for the party activities? Speaker B: ______ A. It takes place at 108 Road. B. I know a perfect game. C. She has gone home. 31．Speaker A: What is bianlian? Speaker B: ______ A. It is the art of changing faces. B. It is a payment code. C. It is a school subject. 32．Speaker A: What music do you recommend? Speaker B: ______ A. A banquet at 6:00. B. A formal email. C. Light music. It is soft and relaxing. 33．Speaker A: Please confirm your attendance before November 1. Speaker B: ______ A. No, I have never been to China. B. It is a new store. C. Sure, I will. 34．Speaker A: What will students do at the welcome banquet? Speaker B: ______ A. They will take a taxi. B. They will enjoy traditional Chinese music. C. They will buy jeans. 35．Speaker A: We look forward to seeing you. Speaker B: ______ A. Thank you. See you then. B. It is on sale. C. I need a larger size. （二）补全对话 根据对话内容，从方框中所给的A、B、C、D、E、F、G七个选项中选出五个最佳选项补全对话。（共5小题，每小题2分，共10分） Mary: We're having a welcome party for the new employees this Friday. Li: 36. ______ Mary: At 10:00 a.m. in the cafeteria. Li: I'll be there. 37. ______ Mary: That's very nice of you. Have you been to a welcome party before? Li: 38. ______ Mary: Great. Do you have any ideas for the party activities? Li: 39. ______ It is called '10 Things in Common'. Mary: Oh, I've played it. 40. ______ A. Yes, I have. B. I know a perfect game. C. When and where are you going to hold it? D. Do you need a hand with the preparation? E. It helps everyone know each other better. F. It is made of silk. G. Take the subway. 三、阅读理解（共10小题，每小题2分，共20分） 阅读下列两篇短文，根据短文内容从每题所给的A、B、C三个选项中选出一个最佳选项。 A Li Xiaonian's class will hold a welcome banquet for exchange students from the UK. It will be in school cafeteria on Friday evening. Guests will taste Chinese food, enjoy traditional music and play Guess My Major. Li helped prepare drinks and name cards. He looks forward to meeting the guests. 41．Who is the welcome banquet for? A. New shop assistants. B. Company leaders only. C. Exchange students from the UK. 42．Where will the banquet take place? A. In a shopping mall. B. In the school cafeteria. C. At a bus station. 43．What will students enjoy at the banquet? A. A physics class. B. A sports exam. C. Traditional Chinese music. 44．What is the game called? A. Guess My Major. B. Black Friday. C. Airport Express. 45．What has Li Xiaonian done for the banquet? A. He has opened five stores. B. He has bought drinks and made name cards. C. He has taken a taxi. B A formal invitation tells guests the event, time, place, reason and reply date. It should be clear and polite. Useful expressions include ‘I warmly invite you to attend’ and ‘We look forward to seeing you.’ Before sending an invitation email, check every detail. A wrong time or place may cause trouble and make the guest miss the event. It helps guests know what to expect before they arrive on time. 46．How many key parts does a formal invitation usually have? A. Four. B. Two. C. Six. 47．What should an invitation give about the event? A. Only the music. B. Only the food. C. The time and place. 48．What should the guest confirm? A. The weather. B. Attendance. C. The price. 49．Which sentence is polite for an invitation? A. Give me money now. B. You must come late. C. We look forward to seeing you. 50．Why should we check the time and place carefully? A. Because guests like mistakes. B. Because wrong information may cause trouble. C. Because formal emails need no details. 综合卷Ⅱ（25分） 四、英汉互译（共5小题，每小题3分，满分15分） 51．Would you like to come to the welcome party? _____________________________________________ 52．The event will take place in the school cafeteria. _____________________________________________ 53．We have bought enough drinks for the party. _____________________________________________ 54．请在星期五前确认出席。（confirm） _____________________________________________ 55．我们期待在庆祝会上见到你。（look forward to） _____________________________________________ 五、应用写作（满分10分） 56．请根据下面括号内的汉语提示完成邀请邮件填空，每空一词或短语。 Dear Mr. Smith, On behalf of ABC Shopping, I warmly (1) ______（邀请） you to attend the opening ceremony of our new shopping mall. The event will (2) ______（举行） at 108 Nanping Road, Futian District, at 10:00 a.m. on November 8. Your support has played an important role in our company's (3) ______（发展）. We would like to take this opportunity to thank you and celebrate our cooperation. Please (4) ______（确认） your attendance before November 1. We look forward to (5) ______（见到） you at this special celebration. Sincerely yours, Li Mei 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $