Unit6 Beyond Earth（知识清单）英语新教材人教版九年级上册

该初中英语单元知识清单全面梳理了“太空探索”主题的语言知识与技能，涵盖分类词汇、核心语法、实用交际、写作指导及易错点解析，搭建了从基础词汇积累到语法应用再到语用输出的递进式学习架构。 清单通过词汇按词性分类并配音标、汉译及例句，语法模块结合结构讲解与主动被动转换示例，写作部分提供三段式框架及核心句型分类，系统呈现知识体系。特别设计易错点对比辨析（如human being与mankind用法）和多样化练习题，培养学生语言能力与思维品质，助力不同基础学生高效学习，教师可据此精准设计教学活动，提升课堂实效。

Unit6 Beyond Earth 主 题 场 景 分 类 词 汇 一、名词： ___________ /ˈmɪʃn/ 任务；使命 ____________________________________________ 翻译：宇航员成功完成了航天任务。 ___________ /ˈtelɪskəʊp/ 望远镜 ____________________________________________ 翻译：我们可以用望远镜看星星。 ___________/ˈrəʊvə(r)/ 探测器；漫游车 ____________________________________________ 翻译：探测器拍摄火星的照片。 ___________ /ˈmuːvmənt/ 运动；活动 ____________________________________________ 翻译：舒缓的运动对我们的健康有益。 ___________ /taɪ/ 领带；纽带 ____________________________________________ 翻译：他戴着一条红色领带。 ___________ /dʒiˈɒlədʒi/ 地质；地质学 ____________________________________________ 翻译：他空闲时喜欢研究地质知识。 ___________/ˈsætəlaɪt/ 卫星；人造卫星 ____________________________________________ 翻译：许多卫星环绕地球运行。 ___________ /ˌhjuːmən ˈbiːɪŋ/ 人；人类 ____________________________________________ 翻译：人类应该保护大自然。 ___________/ˈrɒkɪt/ 火箭 ____________________________________________ 翻译：火箭快速飞向天空。 ___________/ˈeksəʊplænɪt/ 系外行星 ____________________________________________ 翻译：科学家每年都会发现新的系外行星。 ___________ /ɡɒd/ 神；上帝 ____________________________________________ 翻译：许多人信仰上帝。 ___________ /ˈspeɪskrɑːft/ 宇宙飞船；航天器（单复数同形） ____________________________________________ 翻译：宇宙飞船安全着陆地球。 ___________ /bɔːd/ 板；甲板 ____________________________________________ 翻译：他把一块木板钉在墙上。 ___________ /ˈɡæləksi/ 星系 ____________________________________________ 翻译：我们的太阳系位于一个巨大的星系中。 ___________ /krɑːft/ 工艺；飞行器；船 ____________________________________________ 翻译：人们传承着许多传统工艺。 ___________ /ˈspeɪsʃɪp/ 航天飞船；宇宙飞船 ____________________________________________ 翻译：宇宙飞船安全返回地球。 ___________ /ˈsɜːveɪ/ 调查；测绘 ____________________________________________ 翻译：我们做了一份关于学生爱好的调查。 ___________ /mɑːz/ 火星 ____________________________________________ 翻译：许多科学家想要研究火星。 ___________ /ˈvɔɪɪdʒə(r)/ 旅行者探测器 ____________________________________________ 翻译：旅行者探测器已深入太空。 ___________ /ˌprɒksɪmə senˈtɔːri/ 比邻星 ____________________________________________ 翻译：比邻星是靠近太阳的一颗恒星。 2、 动词： ___________ /meɪnˈteɪn/ 保持；维持；维修 ____________________________________________ 翻译：我们必须和他人保持良好关系。 ___________/lɔːntʃ/ 发射；发起 ____________________________________________ 翻译：科学家们即将发射一颗新卫星。 ___________ /taɪ/ 系上；捆绑；束紧 ____________________________________________ 翻译：他把自行车拴在了树上。 ___________ /rɪˈkwaɪə(r)/ 需要；要求 ____________________________________________ 翻译：老师要求我们按时完成作业。 ___________/ˈkænsl/ 取消；终止 ____________________________________________ 翻译：因为下雨，我们取消了野餐。 ___________ /ˈpʌblɪʃ/ 出版；刊登；发表 ____________________________________________ 翻译：这位作家去年出版了一本新书。 ___________ /bɔːd/ 上（船、飞机、火车） ____________________________________________ 翻译：所有乘客准时登机。 ___________/kəʊˈɒpəreɪt/ 合作；协作 ____________________________________________ 翻译：我们应该和同学互帮合作。 ___________ /ˈsɜːveɪ/ 调研；测量 ____________________________________________ 翻译：他们在修路前对该地区进行了勘测。 ___________ /ˈɒpəreɪt/ 操作；运转；做手术 ____________________________________________ 翻译：操作这台新机器很简单。 三、形容词 adj. 1. ___________ /mænd/ 载人的；需人操作的 ____________________________________________ 翻译：中国在 2003 年发射了第一艘载人飞船。 ___________ /ˈweɪtləs/ 失重的；无重量的 ____________________________________________ 翻译：宇航员在太空中会感到失重。 ___________ /əˈsliːp/ 睡着的 ____________________________________________ 翻译：小宝宝在床上睡得很熟。 ___________ /ˈkreɪzi/ 疯狂的；着迷的；不理智的 ____________________________________________ 翻译：他对打篮球很着迷。 ___________/ˈsəʊlə(r)/ 太阳的；太阳能的 ____________________________________________ 翻译：太阳能清洁又实用。 ___________ /mɪˈstɪəriəs/ 神秘的；奇怪的 ____________________________________________ 翻译：这座老房子看起来很神秘。 ___________/ˌʌnˈmænd/ 无人操作的；无人的 ____________________________________________ 翻译：无人机可以在空中拍照。 ___________ /ˈkraʊdɪd/ 拥挤的 ____________________________________________ 翻译：这条街道周末很拥挤。 四、副词 adv. ___________ /bɪˈjɒnd/ 在更远处 ____________________________________________ 翻译：远处的群山被白雪覆盖。 ___________/kəmˈpliːtli/ 完全地；彻底地 ____________________________________________ 翻译：我完全同意你的看法。 短 语 in case 以防；万一 例句：Take an umbrella in case it rains. 翻译：带把伞，以防下雨。 fall asleep 入睡 例句：I fell asleep quickly last night. 翻译：我昨晚很快就睡着了。 on board 在船上 / 飞机上 / 火车上 例句：There are 200 passengers on board the plane. 翻译：飞机上有 200 名乘客。 cooperate with 与…… 合作 例句：We need to cooperate with other teams. 翻译：我们需要与其他团队合作。 set foot on 登上；踏上；到访 例句：He is the first student to set foot on the island. 翻译：他是第一个踏上这座小岛的学生。 实 用 交 际 套 句 型 1、 阐述太空探索的价值： Our question today is: Why do we explore space? 我们今天的问题是：我们为什么要探索太空？ There are three good reasons to explore space. 探索太空有三大充分理由。 First, to improve our knowledge of Earth and its place in the universe. 第一，加深我们对地球及其在宇宙中位置的了解。 The study of other planets helps us better understand Earth's geology and history. 研究其他行星有助于我们更好地了解地球的地质与历史。 Technology developed for space can benefit us here on Earth. 为航天研发的技术能造福地球上的我们。 Some satellites help us deal with problems caused by climate change. 部分卫星可以帮助我们应对气候变化带来的问题。 At some point in the far future, we may find new resources in outer space. 在遥远的未来，我们或许能在外太空找到新资源。 Our Earth may run out of resources. In that case, a new home will be needed. 地球资源可能会枯竭，到那时人类就需要一个新家园。 二、交际口语句： Could you explain that a bit more? 你能再解释一下吗？ Could you give our listeners an example? 你能给听众举个例子吗？ Sure. / Of course. 当然可以。 Yes, that's very useful. 是的，那非常有用。 And the third reason? 那第三个原因呢？ It might sound crazy, but... 这听起来可能很疯狂，但是…… In that case, ... 那样的话，…… It is thought that some exoplanets may have water and life. 人们认为部分系外行星可能存在水和生命。 三、个人太空梦想与畅想： My space dream is that one day a space station will be built on the moon. 我的太空梦想是未来在月球建造空间站。 It will be a good place for scientists to cooperate and do research together. 这里会成为科学家合作开展太空研究的理想场所。 I'm eager to watch the rocket launch with my own eyes. 我渴望亲眼观看火箭发射。 Tourists will also be able to visit and spend holidays in space. 游客也可以前往太空度假游览。 The wild dream of visiting other planets will come true one day. 造访其他星球这个遥不可及的梦想终会实现。 I wonder if fast spacecraft will be invented in the future. 我想知道未来是否会发明出更快的航天器。 语法 一般将来时被动语态 写作 太空探索 一、知识点精讲 There are three good reasons to explore space. 结构：There be + 名词 + 不定式作定语 用法：to explore space 作后置定语修饰 reasons。 仿写：There are many ways to solve this problem. 有很多方法解决这个问题。 First, to improve our knowledge of Earth and its place in the universe. 结构：省略句（完整为 The first reason is to improve...） 用法：分点阐述时常用不定式短语简洁表达。 The study of other planets helps us better understand Earth's geology, history, and relationship with other planets. 结构：主语（The study of other planets）+ 谓语（helps）+ 宾语（us）+ 宾补（better understand...） 用法：help sb (to) do sth 帮助某人做某事，better 是副词修饰 understand。 Technology developed for space can benefit us here on Earth. 结构：主语（Technology）+ 过去分词作定语（developed for space）+ 谓语（can benefit）+ 宾语（us） 用法：developed for space 是过去分词短语作后置定语，表被动 "为航天研发的"。 At some point in the far future, we may find new resources in outer space. 用法：at some point 在某个时刻；in the far future 在遥远的未来。 It is hoped that a manned mission to the moon will follow soon. 结构：It is hoped that + 从句（人们希望……） 同类句型：It is thought that... 人们认为……；It is said that... 据说……；It is believed that... 人们相信…… 二、核心语法精讲 一般将来时被动语态 基本结构：will be + 及物动词过去分词 句式变化： 肯定句：主语 + will be + 过去分词 + (by...) New technology will be developed. 新技术将被研发。 否定句：主语 + will not (won't) be + 过去分词 The plan won't be cancelled. 计划不会被取消。 一般疑问句：Will + 主语 + be + 过去分词？ Will the rocket be launched tomorrow? 火箭明天会发射吗？ 特殊疑问句：疑问词 + will + 主语 + be + 过去分词？ When will the space station be completed? 空间站何时建成？ 主动变被动示例： Scientists will launch a new rocket. → A new rocket will be launched by scientists. The project will require students to do research. → Students will be required to do research by the project. 与现在完成时被动的区分： 现在完成时被动：have/has been + 过去分词（强调已完成） Thousands of exoplanets have been discovered. 数千颗系外行星已被发现。 一般将来时被动：will be + 过去分词（强调未来将发生） More exoplanets will be discovered in the future. 未来将发现更多系外行星。 三、单元写作清单 一、单元写作话题概览 本单元围绕 "太空探索" 展开，常见写作题型有五类： 1. 个人梦想类：My Space Dream（我的太空梦想） 2. 科普议论类：Why Do We Explore Space（人类为何探索太空） 3. 成就说明类：China's Great Space Achievements（中国航天成就） 4. 建议信类：给想当宇航员的朋友提建议 5. 倡议书类：Explore Space, Chase Our Dreams（探索太空，追逐梦想） 核心语法：一般将来时被动语态（will be + 过去分词），写作中必须体现。 --- 二、三段式通用写作框架 第一段（开头）：引出话题，点明主旨 - 个人梦想类：描述太空魅力，直接亮出自己的太空梦想 - 议论文类：总述人类自古仰望星空，太空探索意义重大 - 成就说明类：总述中国航天飞速发展，多项重大项目已完成 第二段（主体）：分层阐述，用 First/Second/Third 或 To begin with/Besides/Last but not least 衔接 - 每一点搭配一般将来时被动句型 - 结合课文素材：联合科研、新能源开发、太空旅居、卫星监测气候等 第三段（结尾）：升华主题，表达决心或展望 - 联系中国航天成就抒发自豪感 - 表明努力学习、追逐梦想的决心 - 坚信梦想终将实现 --- 三、核心句型按功能分类 开篇点明梦想： - My biggest space dream is that a moon space station will be built in the near future. 我最大的太空梦想是在不久的将来建成一座月球空间站。 - I have long dreamed that human beings will travel to Mars for research and trips. 我长久以来梦想人类能前往火星进行研究和旅行。 - It is my great wish that more space rovers will be sent to explore unknown planets. 我最大的愿望是发射更多太空探测器去探索未知行星。 阐述探索意义： - New space technology will be developed and tested on the space station. 新的航天技术将在空间站被研发和测试。 - More useful space resources will be found to solve Earth's energy problems. 更多有用的太空资源将被发现，以解决地球的能源问题。 - Special bases will be created for scientists to cooperate and do deep space research. 特殊基地将被建造，供科学家合作开展深空研究。 - Space technology developed for space can benefit us here on Earth. 为航天研发的技术能造福地球上的我们。 结尾升华与展望： - I believe that our wild dreams about space will come true step by step. 我相信我们关于太空的大胆梦想会一步步实现。 - I hope I can study hard and become a scientist to help space exploration. 我希望我能努力学习，成为一名科学家助力太空探索。 - With global cooperation, more amazing space projects will be finished one day. 有了全球合作，终有一天更多惊人的太空项目将被完成。 - More amazing space achievements will be made by scientists around the world. 世界各地的科学家将取得更多惊人的航天成就。 --- 四、高分词汇与短语 航天专有名词： space station 空间站；space telescope 太空望远镜；rover 探测车；astronaut 宇航员；spacecraft 航天器；rocket 火箭；Mars 火星；moon 月球；universe 宇宙；manned mission 载人任务；unmanned spacecraft 无人飞船；solar system 太阳系；space suit 宇航服；space walk 太空行走 动词与短语： set foot on 踏上；cooperate 合作；launch 发射；complete 完成；explore 探索；maintain 维护；carry out experiments 做实验；run out of resources 耗尽资源；benefit from 受益于；deal with 应对；search for 寻找 形容词： wild 大胆的；manned 载人的；weightless 失重的；distant 遥远的；valuable 有价值的；mysterious 神秘的；amazing 惊人的 连接词： First/Second/Third 第一 / 第二 / 第三；To begin with 首先；Besides 此外；What's more 而且；Last but not least 最后但同样重要的是；In that case 那样的话；At present 目前；In the future 未来 --- 五、题型范文 My Space Dream（个人梦想类） My Space Dream Space is full of magic and it has always excited me. I have a wonderful space dream. I hope a great space station will be built on the moon in the near future. First, scientists from all over the world will work there to do space research and develop new space technology. Second, new energy resources will be found to help people on Earth. What's more, common people will be able to travel to space and enjoy a special holiday there. I am really proud of our country's space achievements. I will study hard from now on. I believe my space dream will be achieved one day. 译文： 宇宙充满了神奇，一直深深吸引着我。我心中怀揣着一个美好的航天梦想。 我希望在不久的将来，一座大型空间站能够在月球上建成。首先，来自世界各地的科学家可以在这里开展太空研究、研发全新的航天技术。其次，我们会找到新的能源资源，来帮助地球上的人类。除此之外，普通人未来也可以前往太空旅行，享受一场特别的太空假期。 我为祖国取得的航天成就感到无比自豪。从今往后我会努力学习，相信我的太空梦想终有一天会实现。 易错点01 human being vs mankind 【错因辨析】 易错：mankinds（错误） 正确：mankind（不可数，单数形式表复数概念）/human beings（可数，泛指人类加 s） 解析： - mankind 是不可数名词，没有复数形式，谓语动词用单数 - human being 是可数名词，泛指人类时用复数 human beings 例句：Human beings should protect nature. 人类应该保护大自然。 例句：Mankind has always been curious about space. 人类一直对太空充满好奇。 易错点02 satellite vs planet 【错因辨析】 易错：混淆 satellite 和 planet。 解析： satellite：卫星（围绕行星运转），包括天然卫星（如月球）和人造卫星 planet：行星（围绕恒星运转），如地球、火星 例句：The moon is a natural satellite of Earth. 月球是地球的天然卫星。 例句：Mars is the fourth planet from the sun. 火星是距太阳第四近的行星。 易错点03 publish 的语态 【错因辨析】 易错：The book will publish next month.（错误） 正确：The book will be published next month. 解析：书是 "被出版" 的，要用被动语态。主语是人或出版社时用主动，主语是书 / 文章时用被动。 例句：He published a new book.（主动）/ His new book was published last year.（被动） 一、单项选择 1．—Let’s go to the planetarium (天文馆) this weekend. I heard there’s a special exhibition about Mars. —Sounds great! But I’m afraid it might be very ________. We should book tickets online first. A．crowded B．formal C．noisy D．dark 2．________ humans explore deeper into space, we realize how small our Earth is in the universe. A．So B．As C．Though D．But 3．—Have you heard? A satellite ________ to monitor the ocean from space next month. —Wow! That’s amazing! A．will send B．sends C．is sent D．will be sent 4．—Do you know ________ the first Chinese space station was built? —In 2021, I think. A．when B．which C．where D．who 5．After a long day of space science classes, the little boy ________ on the sofa as soon as he got home. A．fell asleep B．fell down C．fell off D．fell over 6．Astronauts in space ________ special training before they can carry out their missions. Every detail matters. A．enjoy B．require C．follow D．mention 7．—Excuse me, could you please pass me that space magazine? —________ Here you are. A．I’m afraid not. B．Of course! C．Never mind. D．It doesn’t matter. 8．I planned to watch the rocket launch live, but I ________ forgot because my phone died. A．especially B．politely C．completely D．clearly 9．The concept of a black hole is ________ the imagination of most primary school students, so the teacher used a simple model to explain it. A．beside B．beyond C．below D．behind 10．NASA and ESA are working together on a ________ to send humans to Mars by the 2030s. It’s called the Mars Exploration Program. A．system B．survey C．project D．symbol 二、阅读理解 As Earth’s neighbor, Mars has a similar environment to Earth. For years, humans have been exploring the Red Planet and hope to live on it one day. On July 23,2020, China launched its first Mars probe (探测器). It is called Tianwen-1. The name comes from the poem Tianwen. Qu Yuan, a famous poet of the Warring States Period wrote it. The probe landed on the surface of Mars on May 15, 2021. China is the second country in the world to make it. It was a great success. ________ As we know, Mars is very far from Earth. Every 26 months, Mars is closest to Earth. This is the best time to launch a Mars probe. Doing this can save energy, time and money. If we don’t launch the probe in 2020, we’ll have to wait another two years. A probe has to fly a very long way before landing on Mars. Because the signal from Earth is weak, the lander has to land by itself. “Each step had only one chance. If there was any mistake, the landing would fail,” Geng Yan, an official from the China National Space Administration said. The Mars probe has three parts—the orbiter (轨道飞行器), the lander and the rover. Within a week after the landing, the Mars rover, Zhurong, will begin working. Zhurong is named after the god of fire in ancient Chinese stories. It is the sixth rover on Mars, following five others launched by the United States. If everything goes well, Zhurong will work for at least three months and carry out scientific studies on Mars like taking pictures and videos of Mars, finding out if there is any water or ice under the surface of Mars and checking the temperature or climate on it. “A larger probe will set off for the planet sometime around 2030 to take samples and return them to Earth,” a CNSA official said. 根据材料内容选择最佳答案。 11．What can we learn from Paragraph 2? A．Qu Yuan named Chinese first Mars probe Tianwen-1. B．Tianwen was a famous poet of the Warring States Period. C．Tianwen-1 flew for about 10 months before landing on Mars. D．It is the second time for Chinese Mars probes to land on Mars. 12．Which sentence can be best put into ________ in Paragraph 3? A．How does China launch the Mars probe? B．Where does the name Tianwen-1 come from? C．Why was 2020 chosen? D．Who launched the probe in 2020? 13．What does the underlined “It” in Paragraph 5 refer to? A．A Chinese story. B．The rover Zhurong. C．The god of fire. D．Tianwen-1. 14．The following statements are true except ________. A．the rover is part of a Mars probe B．it is difficult for a probe to land on Mars C．six rovers have landed on Mars successfully so far D．Tianwen-1 will take samples from Mars back to Earth 15．Why do human beings keep exploring Mars? A．It is a big and red planet. B．It is Earth’s nearest neighbor. C．It has a good living environment. D．It may be another home for humans. 三、单词拼写 16．It’s __________ (超出) my imagination to travel in space. 17．Astronauts feel ________ (失重的) in space. 18．________ (地质学) helps us understand the history of Earth and how natural resources are formed. 19．We choose to ________ (合作) with overseas labs to speed up our space research. 20．By last month, our group had finished the ________ (测绘) about the lake’s ecosystem. 四、完成句子 21．后来这台探测器踏上了火星，开始了勘探工作。 Later, the rover ________ ________ on Mars and began its exploration. 22．宇航员们在飞船上和各国科学家开展合作。 The astronauts ________ ________ scientists from different countries on the spacecraft. 23．We will develop new advanced space technology.（改为被动语态） New advanced space technology ________ ________ ________ in the future. 24．This machine is used to clean the indoor room.（同义句转换） This machine ________ ________ ________ cleaning the indoor room. 25．More astronauts will be sent to the Tiangong Space Station.（改为否定句） More astronauts ________ ________ sent to the Tiangong Space Station. 学科网（北京）股份有限公司1 / 10 学科网（北京）股份有限公司 $ Unit6 Beyond Earth 主 题 场 景 分 类 词 汇 一、名词： mission /ˈmɪʃn/ 任务；使命 例句：The astronauts finished the space mission successfully. 翻译：宇航员成功完成了航天任务。 telescope /ˈtelɪskəʊp/ 望远镜 例句：We can see stars through a telescope. 翻译：我们可以用望远镜看星星。 rover /ˈrəʊvə(r)/ 探测器；漫游车 例句：The rover takes photos of Mars. 翻译：探测器拍摄火星的照片。 movement /ˈmuːvmənt/ 运动；活动 例句：Slow movement is good for our health. 翻译：舒缓的运动对我们的健康有益。 tie /taɪ/ 领带；纽带 例句：He is wearing a red tie. 翻译：他戴着一条红色领带。 geology /dʒiˈɒlədʒi/ 地质；地质学 例句：He likes studying geology in his free time. 翻译：他空闲时喜欢研究地质知识。 satellite /ˈsætəlaɪt/ 卫星；人造卫星 例句：Many satellites are flying around the earth. 翻译：许多卫星环绕地球运行。 human being /ˌhjuːmən ˈbiːɪŋ/ 人；人类 例句：Human beings should protect nature. 翻译：人类应该保护大自然。 rocket /ˈrɒkɪt/ 火箭 例句：The rocket flies into the sky quickly. 翻译：火箭快速飞向天空。 exoplanet /ˈeksəʊplænɪt/ 系外行星 例句：Scientists find new exoplanets every year. 翻译：科学家每年都会发现新的系外行星。 god /ɡɒd/ 神；上帝 例句：Many people believe in God. 翻译：许多人信仰上帝。 spacecraft /ˈspeɪskrɑːft/ 宇宙飞船；航天器（单复数同形） 例句：The spacecraft landed safely on the earth. 翻译：宇宙飞船安全着陆地球。 board /bɔːd/ 板；甲板 例句：He nailed a board to the wall. 翻译：他把一块木板钉在墙上。 galaxy /ˈɡæləksi/ 星系 例句：Our solar system is in a large galaxy. 翻译：我们的太阳系位于一个巨大的星系中。 craft /krɑːft/ 工艺；飞行器；船 例句：People keep many traditional crafts alive. 翻译：人们传承着许多传统工艺。 spaceship /ˈspeɪsʃɪp/ 航天飞船；宇宙飞船 例句：The spaceship flew back to Earth safely. 翻译：宇宙飞船安全返回地球。 survey /ˈsɜːveɪ/ 调查；测绘 例句：We did a survey about students' hobbies. 翻译：我们做了一份关于学生爱好的调查。 Mars /mɑːz/ 火星 例句：Many scientists want to study Mars. 翻译：许多科学家想要研究火星。 Voyager /ˈvɔɪɪdʒə(r)/ 旅行者探测器 例句：Voyager has traveled far into space. 翻译：旅行者探测器已深入太空。 Proxima Centauri /ˌprɒksɪmə senˈtɔːri/ 比邻星 例句：Proxima Centauri is a star near the sun. 翻译：比邻星是靠近太阳的一颗恒星。 2、 动词： maintain /meɪnˈteɪn/ 保持；维持；维修 例句：We must maintain good relations with others. 翻译：我们必须和他人保持良好关系。 launch /lɔːntʃ/ 发射；发起 例句：Scientists will launch a new satellite soon. 翻译：科学家们即将发射一颗新卫星。 tie /taɪ/ 系上；捆绑；束紧 例句：He tied his bike to the tree. 翻译：他把自行车拴在了树上。 require /rɪˈkwaɪə(r)/ 需要；要求 例句：Our teacher requires us to finish homework on time. 翻译：老师要求我们按时完成作业。 cancel /ˈkænsl/ 取消；终止 例句：We cancelled our picnic because of rain. 翻译：因为下雨，我们取消了野餐。 publish /ˈpʌblɪʃ/ 出版；刊登；发表 例句：The writer published a new book last year. 翻译：这位作家去年出版了一本新书。 board /bɔːd/ 上（船、飞机、火车） 例句：All passengers boarded the plane on time. 翻译：所有乘客准时登机。 cooperate /kəʊˈɒpəreɪt/ 合作；协作 例句：We should cooperate with our classmates. 翻译：我们应该和同学互帮合作。 survey /ˈsɜːveɪ/ 调研；测量 例句：They surveyed the area before building the road. 翻译：他们在修路前对该地区进行了勘测。 operate /ˈɒpəreɪt/ 操作；运转；做手术 例句：It's easy to operate this new machine. 翻译：操作这台新机器很简单。 三、形容词 adj. 1. manned /mænd/ 载人的；需人操作的 例句：China launched its first manned spaceship in 2003. 翻译：中国在 2003 年发射了第一艘载人飞船。 weightless /ˈweɪtləs/ 失重的；无重量的 例句：Astronauts feel weightless in space. 翻译：宇航员在太空中会感到失重。 asleep /əˈsliːp/ 睡着的 例句：The baby is fast asleep in bed. 翻译：小宝宝在床上睡得很熟。 crazy /ˈkreɪzi/ 疯狂的；着迷的；不理智的 例句：He is crazy about playing basketball. 翻译：他对打篮球很着迷。 solar /ˈsəʊlə(r)/ 太阳的；太阳能的 例句：Solar energy is clean and useful. 翻译：太阳能清洁又实用。 mysterious /mɪˈstɪəriəs/ 神秘的；奇怪的 例句：The old house looks very mysterious. 翻译：这座老房子看起来很神秘。 unmanned /ˌʌnˈmænd/ 无人操作的；无人的 例句：The unmanned plane can take photos in the sky. 翻译：无人机可以在空中拍照。 crowded /ˈkraʊdɪd/ 拥挤的 例句：The street is crowded on weekends. 翻译：这条街道周末很拥挤。 四、副词 adv. beyond /bɪˈjɒnd/ 在更远处 例句：The mountains beyond are covered with snow. 翻译：远处的群山被白雪覆盖。 completely /kəmˈpliːtli/ 完全地；彻底地 例句：I completely agree with you. 翻译：我完全同意你的看法。 短 语 in case 以防；万一 例句：Take an umbrella in case it rains. 翻译：带把伞，以防下雨。 fall asleep 入睡 例句：I fell asleep quickly last night. 翻译：我昨晚很快就睡着了。 on board 在船上 / 飞机上 / 火车上 例句：There are 200 passengers on board the plane. 翻译：飞机上有 200 名乘客。 cooperate with 与…… 合作 例句：We need to cooperate with other teams. 翻译：我们需要与其他团队合作。 set foot on 登上；踏上；到访 例句：He is the first student to set foot on the island. 翻译：他是第一个踏上这座小岛的学生。 实 用 交 际 套 句 型 1、 阐述太空探索的价值： Our question today is: Why do we explore space? 我们今天的问题是：我们为什么要探索太空？ There are three good reasons to explore space. 探索太空有三大充分理由。 First, to improve our knowledge of Earth and its place in the universe. 第一，加深我们对地球及其在宇宙中位置的了解。 The study of other planets helps us better understand Earth's geology and history. 研究其他行星有助于我们更好地了解地球的地质与历史。 Technology developed for space can benefit us here on Earth. 为航天研发的技术能造福地球上的我们。 Some satellites help us deal with problems caused by climate change. 部分卫星可以帮助我们应对气候变化带来的问题。 At some point in the far future, we may find new resources in outer space. 在遥远的未来，我们或许能在外太空找到新资源。 Our Earth may run out of resources. In that case, a new home will be needed. 地球资源可能会枯竭，到那时人类就需要一个新家园。 二、交际口语句： Could you explain that a bit more? 你能再解释一下吗？ Could you give our listeners an example? 你能给听众举个例子吗？ Sure. / Of course. 当然可以。 Yes, that's very useful. 是的，那非常有用。 And the third reason? 那第三个原因呢？ It might sound crazy, but... 这听起来可能很疯狂，但是…… In that case, ... 那样的话，…… It is thought that some exoplanets may have water and life. 人们认为部分系外行星可能存在水和生命。 三、个人太空梦想与畅想： My space dream is that one day a space station will be built on the moon. 我的太空梦想是未来在月球建造空间站。 It will be a good place for scientists to cooperate and do research together. 这里会成为科学家合作开展太空研究的理想场所。 I'm eager to watch the rocket launch with my own eyes. 我渴望亲眼观看火箭发射。 Tourists will also be able to visit and spend holidays in space. 游客也可以前往太空度假游览。 The wild dream of visiting other planets will come true one day. 造访其他星球这个遥不可及的梦想终会实现。 I wonder if fast spacecraft will be invented in the future. 我想知道未来是否会发明出更快的航天器。 语法 一般将来时被动语态 写作 太空探索 一、知识点精讲 There are three good reasons to explore space. 结构：There be + 名词 + 不定式作定语 用法：to explore space 作后置定语修饰 reasons。 仿写：There are many ways to solve this problem. 有很多方法解决这个问题。 First, to improve our knowledge of Earth and its place in the universe. 结构：省略句（完整为 The first reason is to improve...） 用法：分点阐述时常用不定式短语简洁表达。 The study of other planets helps us better understand Earth's geology, history, and relationship with other planets. 结构：主语（The study of other planets）+ 谓语（helps）+ 宾语（us）+ 宾补（better understand...） 用法：help sb (to) do sth 帮助某人做某事，better 是副词修饰 understand。 Technology developed for space can benefit us here on Earth. 结构：主语（Technology）+ 过去分词作定语（developed for space）+ 谓语（can benefit）+ 宾语（us） 用法：developed for space 是过去分词短语作后置定语，表被动 "为航天研发的"。 At some point in the far future, we may find new resources in outer space. 用法：at some point 在某个时刻；in the far future 在遥远的未来。 It is hoped that a manned mission to the moon will follow soon. 结构：It is hoped that + 从句（人们希望……） 同类句型：It is thought that... 人们认为……；It is said that... 据说……；It is believed that... 人们相信…… 二、核心语法精讲 一般将来时被动语态 基本结构：will be + 及物动词过去分词 句式变化： 肯定句：主语 + will be + 过去分词 + (by...) New technology will be developed. 新技术将被研发。 否定句：主语 + will not (won't) be + 过去分词 The plan won't be cancelled. 计划不会被取消。 一般疑问句：Will + 主语 + be + 过去分词？ Will the rocket be launched tomorrow? 火箭明天会发射吗？ 特殊疑问句：疑问词 + will + 主语 + be + 过去分词？ When will the space station be completed? 空间站何时建成？ 主动变被动示例： Scientists will launch a new rocket. → A new rocket will be launched by scientists. The project will require students to do research. → Students will be required to do research by the project. 与现在完成时被动的区分： 现在完成时被动：have/has been + 过去分词（强调已完成） Thousands of exoplanets have been discovered. 数千颗系外行星已被发现。 一般将来时被动：will be + 过去分词（强调未来将发生） More exoplanets will be discovered in the future. 未来将发现更多系外行星。 三、单元写作清单 一、单元写作话题概览 本单元围绕 "太空探索" 展开，常见写作题型有五类： 1. 个人梦想类：My Space Dream（我的太空梦想） 2. 科普议论类：Why Do We Explore Space（人类为何探索太空） 3. 成就说明类：China's Great Space Achievements（中国航天成就） 4. 建议信类：给想当宇航员的朋友提建议 5. 倡议书类：Explore Space, Chase Our Dreams（探索太空，追逐梦想） 核心语法：一般将来时被动语态（will be + 过去分词），写作中必须体现。 --- 二、三段式通用写作框架 第一段（开头）：引出话题，点明主旨 - 个人梦想类：描述太空魅力，直接亮出自己的太空梦想 - 议论文类：总述人类自古仰望星空，太空探索意义重大 - 成就说明类：总述中国航天飞速发展，多项重大项目已完成 第二段（主体）：分层阐述，用 First/Second/Third 或 To begin with/Besides/Last but not least 衔接 - 每一点搭配一般将来时被动句型 - 结合课文素材：联合科研、新能源开发、太空旅居、卫星监测气候等 第三段（结尾）：升华主题，表达决心或展望 - 联系中国航天成就抒发自豪感 - 表明努力学习、追逐梦想的决心 - 坚信梦想终将实现 --- 三、核心句型按功能分类 开篇点明梦想： - My biggest space dream is that a moon space station will be built in the near future. 我最大的太空梦想是在不久的将来建成一座月球空间站。 - I have long dreamed that human beings will travel to Mars for research and trips. 我长久以来梦想人类能前往火星进行研究和旅行。 - It is my great wish that more space rovers will be sent to explore unknown planets. 我最大的愿望是发射更多太空探测器去探索未知行星。 阐述探索意义： - New space technology will be developed and tested on the space station. 新的航天技术将在空间站被研发和测试。 - More useful space resources will be found to solve Earth's energy problems. 更多有用的太空资源将被发现，以解决地球的能源问题。 - Special bases will be created for scientists to cooperate and do deep space research. 特殊基地将被建造，供科学家合作开展深空研究。 - Space technology developed for space can benefit us here on Earth. 为航天研发的技术能造福地球上的我们。 结尾升华与展望： - I believe that our wild dreams about space will come true step by step. 我相信我们关于太空的大胆梦想会一步步实现。 - I hope I can study hard and become a scientist to help space exploration. 我希望我能努力学习，成为一名科学家助力太空探索。 - With global cooperation, more amazing space projects will be finished one day. 有了全球合作，终有一天更多惊人的太空项目将被完成。 - More amazing space achievements will be made by scientists around the world. 世界各地的科学家将取得更多惊人的航天成就。 --- 四、高分词汇与短语 航天专有名词： space station 空间站；space telescope 太空望远镜；rover 探测车；astronaut 宇航员；spacecraft 航天器；rocket 火箭；Mars 火星；moon 月球；universe 宇宙；manned mission 载人任务；unmanned spacecraft 无人飞船；solar system 太阳系；space suit 宇航服；space walk 太空行走 动词与短语： set foot on 踏上；cooperate 合作；launch 发射；complete 完成；explore 探索；maintain 维护；carry out experiments 做实验；run out of resources 耗尽资源；benefit from 受益于；deal with 应对；search for 寻找 形容词： wild 大胆的；manned 载人的；weightless 失重的；distant 遥远的；valuable 有价值的；mysterious 神秘的；amazing 惊人的 连接词： First/Second/Third 第一 / 第二 / 第三；To begin with 首先；Besides 此外；What's more 而且；Last but not least 最后但同样重要的是；In that case 那样的话；At present 目前；In the future 未来 --- 五、题型范文 My Space Dream（个人梦想类） My Space Dream Space is full of magic and it has always excited me. I have a wonderful space dream. I hope a great space station will be built on the moon in the near future. First, scientists from all over the world will work there to do space research and develop new space technology. Second, new energy resources will be found to help people on Earth. What's more, common people will be able to travel to space and enjoy a special holiday there. I am really proud of our country's space achievements. I will study hard from now on. I believe my space dream will be achieved one day. 译文： 宇宙充满了神奇，一直深深吸引着我。我心中怀揣着一个美好的航天梦想。 我希望在不久的将来，一座大型空间站能够在月球上建成。首先，来自世界各地的科学家可以在这里开展太空研究、研发全新的航天技术。其次，我们会找到新的能源资源，来帮助地球上的人类。除此之外，普通人未来也可以前往太空旅行，享受一场特别的太空假期。 我为祖国取得的航天成就感到无比自豪。从今往后我会努力学习，相信我的太空梦想终有一天会实现。 易错点01 human being vs mankind 【错因辨析】 易错：mankinds（错误） 正确：mankind（不可数，单数形式表复数概念）/human beings（可数，泛指人类加 s） 解析： - mankind 是不可数名词，没有复数形式，谓语动词用单数 - human being 是可数名词，泛指人类时用复数 human beings 例句：Human beings should protect nature. 人类应该保护大自然。 例句：Mankind has always been curious about space. 人类一直对太空充满好奇。 易错点02 satellite vs planet 【错因辨析】 易错：混淆 satellite 和 planet。 解析： satellite：卫星（围绕行星运转），包括天然卫星（如月球）和人造卫星 planet：行星（围绕恒星运转），如地球、火星 例句：The moon is a natural satellite of Earth. 月球是地球的天然卫星。 例句：Mars is the fourth planet from the sun. 火星是距太阳第四近的行星。 易错点03 publish 的语态 【错因辨析】 易错：The book will publish next month.（错误） 正确：The book will be published next month. 解析：书是 "被出版" 的，要用被动语态。主语是人或出版社时用主动，主语是书 / 文章时用被动。 例句：He published a new book.（主动）/ His new book was published last year.（被动） 一、单项选择 1．—Let’s go to the planetarium (天文馆) this weekend. I heard there’s a special exhibition about Mars. —Sounds great! But I’m afraid it might be very ________. We should book tickets online first. A．crowded B．formal C．noisy D．dark 【答案】A 【详解】句意：——这周末我们去天文馆吧，我听说有一场关于火星的特别展览。——听起来很棒！但是恐怕那里可能很拥挤，我们应该先在网上订票。 crowded拥挤的；formal正式的；noisy 吵闹的，dark黑暗的。根据后文“We should book tickets online first”可知天文馆可能人多，需提前订票。应填crowded。 2．________ humans explore deeper into space, we realize how small our Earth is in the universe. A．So B．As C．Though D．But 【答案】B 【详解】句意：随着人类对太空探索的不断深入，我们意识到地球在宇宙中是多么渺小。 So因此；As随着；Though虽然；But但是。本句表示伴随发生的动作，As引导时间状语从句，意为“随着”，符合语境。 3．—Have you heard? A satellite ________ to monitor the ocean from space next month. —Wow! That’s amazing! A．will send B．sends C．is sent D．will be sent 【答案】D 【详解】句意：——你听说了吗？一颗卫星将于下个月被发射，用来从太空监测海洋。——哇！太令人惊叹了！ 根据时间标志词“next month”可知，本句描述将来要发生的动作，要用一般将来时，主语A satellite和动词send之间是被动关系，要用一般将来时的被动语态。应填will be sent。 4．—Do you know ________ the first Chinese space station was built? —In 2021, I think. A．when B．which C．where D．who 【答案】A 【详解】句意：——你知道中国第一个空间站是什么时候建成的吗？——我认为是在2021年。 when什么时候；which哪一个；where在哪里。who谁。 根据“In 2021”可知是询问时间，when用于询问时间。 5．After a long day of space science classes, the little boy ________ on the sofa as soon as he got home. A．fell asleep B．fell down C．fell off D．fell over 【答案】A 【详解】句意：上了一整天太空科学课后，小男孩一回到家就在沙发上睡着了。 fell asleep睡着；fell down跌倒；fell off从……跌落；fell over摔倒。根据“上了一整天课”可知男孩十分疲惫，回到家后在沙发上睡着，fell asleep符合语境。 6．Astronauts in space ________ special training before they can carry out their missions. Every detail matters. A．enjoy B．require C．follow D．mention 【答案】B 【详解】句意：太空宇航员在执行任务前需要接受特殊训练，每个细节都至关重要。 enjoy享受；require需要；follow跟随；mention提及。宇航员执行太空任务前需要特殊训练，require符合语境。 7．—Excuse me, could you please pass me that space magazine? —________ Here you are. A．I’m afraid not. B．Of course! C．Never mind. D．It doesn’t matter. 【答案】B 【详解】句意：——打扰一下，能把那本太空杂志递给我吗？——当然可以，给你。 I’m afraid not 恐怕不行；Of course! 当然可以；Never mind 没关系；It doesn’t matter没关系。根据后文“Here you are”（给你）可知同意对方请求，应填Of course。 8．I planned to watch the rocket launch live, but I ________ forgot because my phone died. A．especially B．politely C．completely D．clearly 【答案】C 【详解】句意：我原本打算观看火箭发射的现场直播，但我完全忘记了，因为我的手机没电了。 especially尤其；politely礼貌地；completely完全地；clearly清楚地。根据“because my phone died（因为手机没电）”可知，此处表达我完全忘记了，应填completely。 9．The concept of a black hole is ________ the imagination of most primary school students, so the teacher used a simple model to explain it. A．beside B．beyond C．below D．behind 【答案】B 【详解】句意：黑洞的概念超出了大多数小学生的想象，所以老师用一个简单的模型来解释它。 beside在……旁边；beyond超出；超越；below在……下面；behind在……后面。根据后文“so the teacher used a simple model to explain it”，可知黑洞概念小学生难以理解，固定搭配beyond one’s imagination表示“超出某人的想象”。 10．NASA and ESA are working together on a ________ to send humans to Mars by the 2030s. It’s called the Mars Exploration Program. A．system B．survey C．project D．symbol 【答案】C 【详解】句意：美国国家航空航天局和欧洲航天局正在合作开展一个项目，计划在21世纪30年代将人类送上火星，它被称为火星探索计划。 system系统；survey调查；project项目；symbol象征。结合后文的火星探索计划，此处指合作开展的科研项目，因此填project。 二、阅读理解 As Earth’s neighbor, Mars has a similar environment to Earth. For years, humans have been exploring the Red Planet and hope to live on it one day. On July 23,2020, China launched its first Mars probe (探测器). It is called Tianwen-1. The name comes from the poem Tianwen. Qu Yuan, a famous poet of the Warring States Period wrote it. The probe landed on the surface of Mars on May 15, 2021. China is the second country in the world to make it. It was a great success. ________ As we know, Mars is very far from Earth. Every 26 months, Mars is closest to Earth. This is the best time to launch a Mars probe. Doing this can save energy, time and money. If we don’t launch the probe in 2020, we’ll have to wait another two years. A probe has to fly a very long way before landing on Mars. Because the signal from Earth is weak, the lander has to land by itself. “Each step had only one chance. If there was any mistake, the landing would fail,” Geng Yan, an official from the China National Space Administration said. The Mars probe has three parts—the orbiter (轨道飞行器), the lander and the rover. Within a week after the landing, the Mars rover, Zhurong, will begin working. Zhurong is named after the god of fire in ancient Chinese stories. It is the sixth rover on Mars, following five others launched by the United States. If everything goes well, Zhurong will work for at least three months and carry out scientific studies on Mars like taking pictures and videos of Mars, finding out if there is any water or ice under the surface of Mars and checking the temperature or climate on it. “A larger probe will set off for the planet sometime around 2030 to take samples and return them to Earth,” a CNSA official said. 根据材料内容选择最佳答案。 11．What can we learn from Paragraph 2? A．Qu Yuan named Chinese first Mars probe Tianwen-1. B．Tianwen was a famous poet of the Warring States Period. C．Tianwen-1 flew for about 10 months before landing on Mars. D．It is the second time for Chinese Mars probes to land on Mars. 12．Which sentence can be best put into ________ in Paragraph 3? A．How does China launch the Mars probe? B．Where does the name Tianwen-1 come from? C．Why was 2020 chosen? D．Who launched the probe in 2020? 13．What does the underlined “It” in Paragraph 5 refer to? A．A Chinese story. B．The rover Zhurong. C．The god of fire. D．Tianwen-1. 14．The following statements are true except ________. A．the rover is part of a Mars probe B．it is difficult for a probe to land on Mars C．six rovers have landed on Mars successfully so far D．Tianwen-1 will take samples from Mars back to Earth 15．Why do human beings keep exploring Mars? A．It is a big and red planet. B．It is Earth’s nearest neighbor. C．It has a good living environment. D．It may be another home for humans. 【答案】11．C 12．C 13．B 14．D 15．D 【导语】本文是一篇说明文，主要介绍了中国首次火星探测任务天问一号的发射背景、着陆难度、探测器结构以及祝融号火星车的任务，并提及了未来火星取样返回的计划，展现了人类对火星探索的持续关注。 【详解】11．第二段指出：“On July 23, 2020, China launched its first Mars probe…The probe landed on the surface of Mars on May 15, 2021.”，从2020年7月到2021年5月历时约10个月，这直接说明天问一号在着陆火星前飞行了约10个月。 12．第三段说明了火星与地球的距离、每26个月火星离地球最近一次、2020年是最佳发射窗口以及错过需再等两年等内容，这直接说明该段是在解释为什么选择2020年发射火星探测器。 13．第五段指出：“Zhurong is named after the god of fire in ancient Chinese stories. It is the sixth rover on Mars…”，结合上下文逻辑，It指代前一句的主语Zhurong，即祝融号火星车。 14．最后一段说明：“A larger probe will set off for the planet sometime around 2030 to take samples and return them to Earth”，这直接说明取样返回地球是2030年左右更大探测器的任务，而非天问一号。 15．第一段指出：“As Earth’s neighbor, Mars has a similar environment to Earth. For years, humans have been exploring the Red Planet and hope to live on it one day.”，这直接说明人类持续探索火星是因为希望有一天能在上面生活，即它可能成为人类的另一个家园。 三、单词拼写 16．It’s __________ (超出) my imagination to travel in space. 【答案】beyond 【详解】句意：太空旅行超出了我的想象。括号提示词义“超出”，对应介词beyond；固定搭配beyond one’s imagination意为“超出某人的想象”，本句It’s后接介词短语作表语，因此填beyond。 17．Astronauts feel ________ (失重的) in space. 【答案】weightless 【详解】句意：宇航员在太空中感到失重。系动词feel后接形容词作表语；中文提示“失重的”对应形容词weightless，符合语法与语境。 18．________ (地质学) helps us understand the history of Earth and how natural resources are formed. 【答案】Geology 【详解】句意：地质学帮助我们了解地球的历史以及自然资源是如何形成的。根据中文提示“地质学”可知，对应英文单词为geology。该词位于句首作主语，首字母需大写，故填“Geology”。 19．We choose to ________ (合作) with overseas labs to speed up our space research. 【答案】cooperate 【详解】句意：我们选择与海外实验室合作以加速我们的太空研究。句中空格前为“choose to”，可知空格处应填动词原形。“合作”对应英文动词“cooperate”，且与介词“with”构成固定搭配“cooperate with”，意为“与……合作”。故填cooperate。 20．By last month, our group had finished the ________ (测绘) about the lake’s ecosystem. 【答案】survey 【详解】句意：到上个月为止，我们小组已经完成了关于这个湖泊生态系统的测绘。定冠词the后接名词，汉语提示“测绘；调查”对应的单词为survey，因此应填survey。 四、完成句子 21．后来这台探测器踏上了火星，开始了勘探工作。 Later, the rover ________ ________ on Mars and began its exploration. 【答案】 set foot 【详解】原句中“踏上”是关键词，对应固定短语set foot on，意为“踏上、登陆”。句中连词and连接并列谓语，后半句用了began（一般过去时），因此前半句动词也需用一般过去时。set的过去式与原形相同，仍为set。 22．宇航员们在飞船上和各国科学家开展合作。 The astronauts ________ ________ scientists from different countries on the spacecraft. 【答案】 cooperate with 【详解】原句中“开展合作”是关键词。中文“开展合作”，对应的英语固定短语是cooperate with即“与……合作”。句子陈述的是一般事实或常态，故使用一般现在时，主语The astronauts是复数形式，因此谓语动词cooperate使用动词原形，cooperate是不及物动词，后接宾语scientists时必须加介词with，正好符合两个空的要求。 23．We will develop new advanced space technology.（改为被动语态） New advanced space technology ________ ________ ________ in the future. 【答案】 will be developed 【详解】句意：我们将会研发新的先进太空技术。原句是一般将来时，一般将来时的被动语态结构为“will+be+过去分词，动词develop的过去分词为developed，故填will；be；developed。 24．This machine is used to clean the indoor room.（同义句转换） This machine ________ ________ ________ cleaning the indoor room. 【答案】 is used for 【详解】句意：这台机器用于清洁室内房间。be used to do sth.“被用来做某事“，可以转换为同义结构be used for doing sth.；主语This machine是单数，原句为一般现在时，所以be动词用is，后面搭配介词for，刚好对应空后的动名词cleaning，完全符合结构要求。 25．More astronauts will be sent to the Tiangong Space Station.（改为否定句） More astronauts ________ ________ sent to the Tiangong Space Station. 【答案】 won’t be 【详解】句意：更多宇航员将被送往天宫空间站。原句“will be sent”是一般将来时的被动语态结构（will + be + 过去分词），变为否定句时，需在助动词will后面加not，缩写为won’t，后接be动词。 学科网（北京）股份有限公司1 / 10 学科网（北京）股份有限公司 $