第一部分 选择性必修第一册 UNIT 2 LOOKING INTO THE FUTURE-【高考DNA解码】2026年高考英语一轮总复习学生用书word（人教版2019）

核心 词汇 1．____________ vt．转换；交换 vi．& vt．(使)改变；转变 n．开关；转换器；改变 2．____________ adj．远程的；偏远的　　　 3．____________ n．常规；正常顺序 adj．常规的；日常的 4．____________ vi．& vt．(使)合并；成为一体 5．____________ adj．有关的；有意义的 6．____________ n．幻想；想象 7．____________ adj．可获得的；可购得的；(人)有空的 8．____________ adv．尽管如此；不过；然而 9．____________ vt．& n．预测；预报 10．____________ adv．因此；由此 11．____________ vt．提倡；支持；拥护 n．提倡者；支持者；拥护者 12．____________ n．职业；事业 13．____________ n．可能性；前景 14．____________ n．结构；体系 vt．系统安排；精心组织 15．____________ n．段； 段落 16．____________ n．图书管理员；图书馆馆长 阅读 词汇 1．phrase n．____________　　　　　　　　　2．appliance n．____________ 3．mode n．____________ 4．abnormal adj．____________ 5．cancer n．____________ 6．____________ vi．& vt．漏；渗漏；透露 n．漏洞；裂缝；透露 7．____________ vt．发现；查明 8．____________ n．犯罪活动；不法行为 9．____________ adj．人工的；人造的；假的 10．____________ vt．克隆；以无性繁殖技术复制 n．克隆动物(或植物) 11．____________ vi．& vt．(使)停止；终止 12．____________ adj．已死的；亡故的 13．rural adj．____________ 14．luxury n．____________ 拓展 词汇 1．persuade vt．劝说；说服→____________ n．劝说；说服→____________ adj．有说服力的；令人信服的 2．distant adj．遥远的；远处的；疏远的；心不在焉的→____________ n．距离 3．secure adj．安心的；可靠的；牢固的 vt．获得；拴牢；保护→____________ n．保护措施；安全工作 4．automatic adj．自动的→____________ adv．自动地；无意识地 5．efficient adj．效率高的；有功效的→____________ adv．有效地；效率高地→____________ n．效率 6．preference n．爱好；偏爱→____________ vt．较喜欢 7．instant n．瞬间；片刻 adj．立即的；速食的；速溶的→____________ adv．立即；立刻；马上 8．warning n．警告；警示；先兆→____________ vt．& vi．警告；提醒注意 9．constant adj．不断的；重复的；不变的 n．常数；常量→____________ adv．经常地；不断地 10．critical adj．严重的；关键的；批判性的→____________ vt．批评→____________ n．批评；责备→____________ n．批评家；评论家 11．potential adj．可能的；潜在的 n．潜力；可能性→____________ adv．潜在地；可能地 12．innovation n．创新；创造→____________ vt．& vi．创新；革新 13．combine vt．& vi．(使)结合；混合→____________ n．结合；联合 14．predict vt．预测；预言；预料→____________ n．预测；预言→____________ adj．不可预测的 15．occupation n．职业；占领→____________ vt．占用；占据→____________ adj．使用中；忙于 16．oppose vt．反对；抵制；阻挠→____________ adj．反对的；对立的 17．absence n．不存在；缺乏；缺席→____________ adj．缺席的；缺少 18．emphasis n．强调；重视；重要性→____________ vt．强调；使突出 19．resist vi．& vt．抵制；反抗；抵挡→____________ n．抵制；反对；抗拒→____________ adj．有抵抗力的；抵制的 20．accurate adj．精确的；准确的→____________ n．准确性 高频 短语 1．________________ 关/开(电灯、机器等)　　2．________________ 在初期；早先 3．________________ 着火 4．________________ 从这种(某种)意义上来讲 5．________________ (与……)保持联系；了解(某课题或领域的情况) 6．remote control ________________ 7．daily routine ________________ 8．artificial intelligence (AI) ________________ 句型 公式 1．These smart homes will keep us secure，save us energy，and provide a more comfortable environment to live in．(keep＋宾语＋宾语补足语) 这样的智能家居将保障我们的安全，节省我们的能源，为我们提供一个更为舒适的居住环境。 2．Nevertheless，it will take some years before most new homes begin to use this new technology． (It will take＋时间段＋before．．．) 然而，要让大多数新住宅开始使用这项新技术还需要几年的时间。 3．They have lived mainly as farmers since the 18th century，and they will probably be living the same way in the distant future．(将来进行时) 自十八世纪以来，他们基本上过着农夫的生活，而且在遥远的将来，他们的生活方式可能依然如此。 4．It could even be argued that the Amish's quality of life is better since they live in and appreciate the natural environment rather than living in large，polluted cities．(since引导原因状语从句) 甚至有人认为，阿什米人的生活质量更高，因为他们生活在自然的环境中，怡然自得，而不是生活在污染严重的大城市里。 Looking ahead to the future, our lives will undergo huge transformation 1．____________ (drive) by technological advancements． The concept of “switch” transcends its physical form． With remote control capabilities，2．____________ (individual) will be able to manage devices and tasks from anywhere, fostering a more flexible work-life balance． The “command” interface will develop, simplifying complex operations into simple instructions． In this era of information overload, the ability to access relevant data swiftly 3．____________ (be) critical． While fantasy continues to inspire our aspirations, forecast will play a crucial role 4．__________ guiding our decisions． Many people advocate the importance of lifelong learning, recognizing that in a 5．____________ (rapid) changing world, continuous education is vital for advancing one's career prospects． To succeed in this future landscape, the art of persuasion will be invaluable． Effective communication will be the key to 6．____________ (win) support． The pursuit of efficiency and the ongoing drive to innovate will be the engines powering both individual and corporate growth． Despite 7．____________ many uncertainties, nevertheless, we are optimistic about the prospects ahead． As we use available technologies and embrace change, we will unlock new opportunities and redefine what is possible． By emphasizing collaboration, 8．____________(sustainable), and the human element in all our endeavors, we can shape a future 9．____________ is both efficient and compassionate． In conclusion, the future holds great promise, and it is up to us 10．____________ (shape) a brighter tomorrow． 1．persuade vt．劝说；说服 ①(北师大版选择性必修第三册Unit 7)I'm fascinated by how companies develop under the market economy and how they persuade clients ____________ (buy) products． ②The librarian's ____________ was so ____________ that I was ____________ into advocating his innovation．(persuade) 　读后续写之行为/心理描写 ①成功说服大卫不要放弃越野赛后，我欣慰地笑了。 Successfully ______________________________________________ the cross-country race，I smiled with relief． ②我非常紧张，犹豫不决地敲了敲老人的门，试图说服他买我的报纸。 Having butterflies in my heart，I hesitantly knocked on the old man's door and ________________________________________________________． ◎persuade sb． to do sth．＝persuade sb． into doing sth．说服某人做某事 ◎persuade sb． not to do sth．＝persuade sb． out of doing sth．说服某人不做某事 ◎try to persuade sb． to do sth．＝advise sb． to do sth．试图说服某人做某事(未必成功) ◎persuasive adj．有说服力的 persuasion n．说服；劝说 ◎I wanted to persuade my father out of relocating to Madison, Wisconsin, because he might not be able to find a job． 我想说服父亲不要搬到威斯康星州的麦迪逊，因为他可能找不到工作。 2．oppose vt．反对；抵制；阻挠 ①(北师大版选择性必修第四册Unit 12)Some speakers draw listeners' attention to important messages by the ____________(oppose) of the idea they just said． ②(译林版选择性必修第四册Unit 2)Borrowed words are an outcome of language development that can hardly be avoided, but some language communities oppose ____________ (adopt) words from other cultures． ③____________ (oppose) to developing the nature reserve，the local people prevented the construction workers from entering their villages． 　应用文写作之建议信 对于即将到来的口语练习课的分组，大多数学生反对随机分组。 As for the grouping of the upcoming oral practice sessions，a majority of students __________________________________ randomly assigning them into pairs． ◎oppose (doing) sth．反对(做)某事 ◎oppose (sb．/sth．) doing sth．反对(某人)做某事 ◎be opposed to (doing) sth．反对(做) 某事 ◎opposed adj．反对的；对立的 ◎opposite adj．对面的；相反的 n．对立面；反面 ◎The message within this symbol is that what seems opposite may be interchangeable, that good may become bad, and that the powerful may lose to the weak． 这个符号传达的信息是，看似相反的东西可能是可以互换的，好的可能会变成坏的，强者可能会输给弱者。 3．absence n．不存在；缺乏；缺席 ①(译林版选择性必修第三册Unit 2)Due to the near absence ____________ gravity in space, we have to attach ourselves so that we don't float around． ②We're going to put off the meeting, not least due to the ____________ (absent) of the chairman． ③____________ the absence of teachers' instruction，I don't know how to combine what I've learnt with practice． ④She looked up with an absent expression，adding that the boy was absent ____________ class twice． 　应用文写作之道歉信 我写信向你道歉，因为上周末我没能参加你的生日派对。 I'm writing to apologize to you for ________________________________ your birthday party last weekend． ◎in the absence of 不存在；缺少 in one's absence某人不在时 absence of mind心不在焉 ◎be absent from不参加；缺席 ◎absent-minded adj．心不在焉的；健忘的 ◎These things were absent in the nineteenth century to which this article refers． 这篇文章中所提到的19世纪的这些事物都是不存在的。 4．in this sense (in．．．sense)从这种(某种)意义上来讲 ①(北师大版选择性必修第三册Unit 7)Learning or working in a new environment, you need to have ____________ good sense of judgement when joining a discussion or making a decision． ②(译林版选择性必修第四册Unit 1)A ship without an anchor is at the mercy of the waves and winds; likewise, a person who has ____________ sense of responsibility is at the mercy of their own careless and thoughtless behaviour． ③Careful observation can help you more deeply appreciate how artists express their emotions and make sense ____________ the world around them． 　应用文写作之建议信 We should in no sense cease pursuing our dreams even if we face many difficulties． →________________________ cease pursuing our dreams even if we face many difficulties．(倒装句) ◎make sense of弄懂……的意思；理解 ◎make sense有道理；有意义；讲得通 ◎make no sense 没道理；没意义 ◎in a sense从某种意义上说 ◎in no sense决不(置于句首时要用部分倒装) ◎a sense of belonging/humor/direction/duty归属感/幽默感/方向感/责任感 ◎There's no/little sense (in) doing sth．做某事没道理/没意义 ◎Team spirit and good people skills including a good sense of humor are required． 需要团队精神和良好的人际交往能力，包括幽默感。 5．keep in touch (with．．．)(与……)保持联系；了解(某课题或领域的情况) ①(北师大版选择性必修第三册Unit 7)People don't need to go into an office anymore—they can work from anywhere and be in touch ____________ people all over the world． ②(译林版选择性必修第四册Unit 1)Well, we kept ____________ touch for a year or two, and then we lost contact． But I know Jimmy will meet me here if he's alive, for he always was the truest and most reliable fellow in the world． ③James wasn't invited． We've been out ____________ touch for years． 　读后续写之心理描写 自从我们十年前取得联系，我们已经保持联系十年了。我真的相信我们再也不会失去联系了。 We __________________________________ with each other for ten years since we ____________________ ten years ago．I do believe that we will never ____________________ with each other． ◎stay in touch (with．．．)(与……)保持联系 ◎be in touch (with．．．)(与……)有联系 ◎be out of touch (with．．．)(与……)失去联系 ◎get in touch (with．．．)(与……)取得联系 ◎lose touch (with．．．)(与……)失去联系 ◎Students who are in touch with technology on a daily basis say they are excited． 每天都与科技接触的学生表示他们很兴奋。 6．[教材原句]Nevertheless, it will take some years before most new homes begin to use this new technology．(It will take＋时间段＋before．．．) 然而，要让大多数新住宅开始使用这项新技术还需要几年的时间。 ①Although it was only a few days before we __________(rescue), it felt like months． ②________________________ (再有十天) before you take the end-of-term examinations and you must combine hard work with a good rest． ③(译林版选择性必修第二册Unit 4) ____________________________(过不了多久就会) virtual museums and interactive three-D exhibitions become common． 　读写续写之过程描写 ________________________________________ (没过多久) before Jane sensed that she got lost in the unfamiliar forest，which made her feel like sitting on pins and needles．But she constantly comforted herself，“_________________________ (用不了多久) before my husband finds me．” ◎It will take＋时间段＋before从句(一般现在时) “在……之前要花一段时间” ◎It will be＋时间段＋before从句(一般现在时) “要过一段时间才……” ◎It won't be long＋before从句(一般现在时) “过不了多久就会……” ◎It wasn't long＋before从句(一般过去时) “没过多久就……” ◎It is/has been＋一段时间＋since从句(一般过去时)“自从……有多长时间了” ◎It may be many years before the situation improves． 这种状况或许要过很多年才能得到改善。 7．[教材原句]It has also made finding opportunities in life much easier，as it allows people to make larger networks of friends through using social media．(as引导原因状语从句) 它(互联网)还使人们在生活中更加容易找到机会，因为它让人们能够通过社交媒体建立更大的朋友圈。 猜测词义/补全句子 ①The Internet, as we all know, has revolutionized the way we obtain information and communicate with each other． ____________ ②I hope you can just do the work as I told you． ____________ ③I oppose you continuing with the training，as you haven't recovered from the knee injury． ____________ ④As the bus got closer and closer to the town，Tom shook all over，feeling like sitting on pins and needles． ____________ ⑤____________________________(尽管雨水很凉)，great warmth filled his heart like never before．(倒装句) 　应用文写作之活动介绍 尽管我们又累又饿，但是我们从这次五千米越野赛跑中受益匪浅。(倒装句) ________________________________________，we benefited a lot from the five-kilometer cross-country running race． ◎as引导原因状语从句时，意为“由于，因为”。 ◎as引导定语从句，意为“正如”。 ◎as引导时间状语从句时，意为“当……的时候；随着……”。 ◎as引导方式状语从句时，意为“按照……；照着……”。 ◎as引导让步状语从句时，意为“虽然；尽管”，需将后面的表语、状语提到前面构成倒装句，即把句中的名词、形容词、副词、分词或实义动词提前。 ◎As the temperatures begin to drop, many animals begin a migratory journey, or gather extra food． 随着气温开始下降，许多动物开始迁徙，或者收集额外的食物。 Ⅰ．单句语法填空 1．What is the most important for scientific and academic researches is their ____________ (accurate)． 2．If circumstances permit，I will see the film that is relevant ____________ a true story． 3．To sum up，income，education and ____________(occupy) all play a vital part in determining one's habit． 4．The responsible professor tried to persuade him ____________ (obey) the school rules，but he didn't listen． 5．As a consequence，I commanded him __________(switch) off the air conditioner in the classroom． 6．Gradually，I have a ____________(prefer) for Chinese under my Chinese teacher's influence． 7．Many people opposed ____________(perform) their duty，so I inferred that we would fail． 8．I have to acknowledge that I just can not resist ____________(be) extremely upset when encountering difficulties． 9．If you start to have sleep or weight problems, it will send a ____________(warn) to your phone． 10．____________(instant) I set my objective，I was devoted to achieving it． Ⅱ．一词多义/熟词生义 1．distant (1)I am not quite familiar with him for he is just a distant cousin． ________ (2)There was a distant look in her eyes；her mind was obviously on something else． ________ (3)However，after I went to high school，somehow I became distant from him． ________ (4)He wanted to get away from everything so he moved to a distant land． ________ 2．switch A．v．转变　B．v．交换　C．n．改变　D．n．铁路的转辙器，道岔　E．n．开关 (1)Do you think she'll notice if I switch my glass with hers？ ________ (2)I experienced this when I started switching to a zero waste lifestyle five years ago． ________ (3)The engineers are also trying to develop an on-and-off “switch” where the glow would fade when exposed to daylight． ________ (4)Perhaps your household won't entirely make the switch，but you may have some control over your own personal space to make the changes you desire． ________ (5)By using the latest technologies，drones could also start providing higher-value services for railways，detecting faults in the rail or switches．．． ________ 3．I am available now，so I can meet you instantly． ________ A．有空的　　B．可获得的　　C．单身的 4．She secured a job as a consequence of her fluent English． ________ A．系牢 B．保护 C．获得 5．Do you think you should serve instant coffee in the bar of a big hotel？ ________ A．瞬间的 B．速溶的 C．立刻的 6．The findings show a critical need to invest in disaster prevention． ________ A．危急的 B．严重的 C．挑剔的 Ⅲ．写作迁移 1．蔚蓝的天空、一望无际的绿草、落日和数不尽的星星都令我着迷。 The bright blue sky，the endless green grass，the setting sun and the countless stars ____________________________． 2．这对双胞胎大约需要花一个小时才能做好一顿美味的早餐。 ____________________________________ the twins cook a delicious breakfast． 3．半个小时后，我们将在位于附近山脚下的农场里采摘水果。 In half an hour，we ____________________________________ located at the foot of a nearby hill． 4．我怒火中烧，双手颤抖，因为他向我撒谎了。 I boiled with anger，with my hands trembling，___________________________． 一家英语报社向中学生征文，主题是“十年后的我”。请根据下列要求和你的畅想完成短文。 1．家庭方面； 2．工作方面； 3．业余生活方面。 注意：1．写作词数应为80个左右； 2．可适当增加细节，以使行文连贯。 　写作微练 ①我认为十年后我的生活会很不一样。 I think my life will be very different _______________________________． ②到那时我就28岁了。我将有自己的家庭，可能还有一个可爱的孩子。 I will be twenty-eight years old by then． I will have ________________________， probably with a lovely child． ③我希望在一家电脑公司做程序设计师。 I hope I'll work in a computer company ________________________． ④我会喜欢我的工作，并与同事相处融洽。无论我做什么，我都会做好的。 I'll enjoy my work and ______________________ my colleagues． I'll do a good job no matter what I do． ⑤在我的空闲时间，我将继续定期锻炼，如游泳、跑步和玩各种球类运动。在我的假期里，我将环游世界。 In my free time, I'll continue to take regular exercise, such as swimming, running and playing various ball games． On my holidays, I'll _______________________ _____________________________________________________________________． ⑥总之，我的生活会更加丰富多彩。 ____________________， my life will be much richer and more colorful． 　句式升级 ⑦用whatever 改写句④。 _____________________________________________________________________ _____________________________________________________________________ 　妙笔成篇 _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 　语料积累 教材 语料 亮词 distant；secure；preference；obey；combine；oppose；cease；advocate；resist；keep in touch (with．．．) 美句 1．They can warn you early on if there is something abnormal or if you have a critical illness． 2．Nevertheless，I will always look on the positive side of change and accept it rather than resist it． 3．These smart homes will keep us secure，save us energy，and provide a more comfortable environment to live in． 4．Today，we have to use switches for our lights，knobs for our appliances，and remote controls for our TVs and air conditioners． 拓展 语料 单词 hairstyle发型； dark深色的； brown褐色的； blond金黄色的； curly卷曲的；thick浓密的； thin稀疏的；gray/grey灰白色的； shape塑形 语块 straight hair直发；shoulder-length hair齐肩发；long slender eyebrows修长的眉毛； thick bushy eyebrows浓密的眉毛； rising type eyebrows尾部向上挑起的眉毛； spreading type eyebrows由内向外扩展的眉毛； have my hair cut理发； have curly hair留卷发；pencil her eyebrows用眉笔画眉毛； coated with brown curly hair披着棕色卷发的 句型 1．Looking at that gray hair of yours, it's obvious you're getting up there in age． 看看你的白发，很明显你上了年纪了。 2．In the meantime, to make life easier for Saint Marty, I had all my hair cut off． 与此同时，为了让圣马蒂的生活更轻松，我把头发都剪掉了。 3．There was not so much as a raised eyebrow from the people who saw me every day． 每天见到我的人连眉毛都不抬一下。 4．The man was described as 18 to 25 years old, well groomed, with dark curly hair． 据描述，这名男子年龄在18到25岁之间，打扮整齐，留着深色卷发。 5．The column shows a photo of a young, clean-shaven Coons with a full head of hair． 这一栏展示了一张年轻的库恩斯的照片，他刚刮过胡子，头发浓密。 　语料运用 ①当理发师梳理她浓密的灰发时，女士耐心地坐着，准备换一个新发型。(as引导时间状语从句) The lady sat patiently ______________________ through her thick, gray locks, preparing for a new hairstyle． ②他用一双熟练的手剪掉了她长得过多的头发，给她剪了一个适合她的现代发型。(动词-ing形式短语作状语) With a pair of skilled hands, he cut away the overgrown hair，____________________________ that suited her． ③理发师给她涂上了染发剂，把她的头发从灰白变成了年轻的金发。(动词-ing形式短语作状语) The barber applied the dye, ______________________________________________ _____________________________________________________________________． ④当颜色进入头发时，她忍不住笑了，想象着最后的结果。(can't help but．．．) As the color flowed through her hair, she ________________________________， imagining the end result． ⑤洗过梳过后，她的头发变成了柔软的金色波浪，优雅地环绕着她的肩膀。(定语从句) After washing and combing the hair, her hair fell in soft, blond waves ________________________________________________． ⑥她穿上她最喜欢的外套，感觉精力充沛，准备用她的新发型迎接这个世界。 (动词-ing形式短语作状语) She put on her favorite coat, ________________________ and ready to take on the world with her new hairstyle． 1 / 17 学科网（北京）股份有限公司 $$ 选择性必修第一册　UNIT 2 单元词句 语境背记 核心词汇 1．switch　2．remote　3．routine　4．integrate　5．relevant　6．fantasy　7．available　8．nevertheless　9．forecast　10．hence　11．advocate　12．career　13．prospect　14．structure　15．paragraph　16．librarian 阅读词汇 1．短语；词组　2．电器；器具　3．模式；方式；风格　4．不正常的；反常的　5．癌；癌症；毒瘤　6．leak　7．detect　8．crime　9．artificial　10．clone　11．cease　12．deceased　13．乡村的；农村的　14．奢华 拓展词汇 1．persuasion；persuasive　2．distance　3．security　4．automatically　5．efficiently；efficiency　6．prefer　7．instantly　8．warn　9．constantly　10．criticize；criticism；critic　11．potentially　12．innovate　13．combination　14．prediction；unpredictable　15．occupy；occupied　16．opposed　17．absent　18．emphasize/emphasise　19．resistance；resistant　20．accuracy 高频短语 1．switch off/on　2．early on　3．catch fire　4．in this sense (in...sense)　5．keep in touch (with...)　6．遥控器；遥控　7．日常生活　8．人工智能 语境串记 1．driven　2．individuals　3．is　4．in　5．rapidly　6．winning　7．the　8．sustainability 　9．that/which　10．to shape 考点归纳 精准讲练 1．①to buy　②persuasion；persuasive；persuaded [完美写作]①persuading David not to quit/out of quitting ②tried to persuade/advised him to buy my newspapers 2．①opposite　②adopting　③Opposed [完美写作]oppose/are opposed to 3．①of　②absence　③In　④from [完美写作]being absent from 4．①a　②no　③of [完美写作]In no sense should we 5．①with　②in　③of [完美写作]have been/stayed/kept in touch；got in touch；lose touch 6．①were rescued　②It will be ten days　③It won't be long before [完美写作]It wasn't/didn't take long；It won't be/take long 7．①正如　②按照　③因为　④随着　⑤Cold as the rain was [完美写作]Exhausted and hungry as we were 基础巩固 达标训练 Ⅰ．1．accuracy　2．to　3．occupation　4．to obey　5．to switch　6．preference　7．performing　8．being　9．warning　10．Instantly Ⅱ．1．(1)C　(2)D　(3)B　(4)A 2．(1)B　(2)A　(3)E　(4)C　(5)D 3．A　4．C　5．B　6．A Ⅲ．1．all kept me fascinated　2．It will take about one hour before 3．will be picking fruits on a farm　4．since he had told me a lie 主题引领 写作提能 应用文写作 Step 1 ①in ten years　②my own family　③as a program designer ④get along well with　⑤travel around the world　⑥In a word Step 2 ⑦I'll enjoy my work and get along well with my colleagues．I'll do a good job whatever I do． Step 3 I often imagine what my life will be like in the future．I think my life will be very different in ten years． I will be twenty­eight years old by then．I will have my own family，probably with a lovely child．I hope I'll work in a computer company as a program designer．I'll enjoy my work and get along well with my colleagues．I'll do a good job whatever I do．In my free time，I'll continue to take regular exercise，such as swimming，running and playing various ball games．On my holidays，I'll travel around the world． In a word，my life will be much richer and more colorful． 读后续写 Step 2 ①as the barber combed　②shaping a modern haircut　③transforming her hair from gray to a youthful blond　④couldn't help but smile　⑤that flowed gracefully around her shoulders　⑥feeling energetic 学科网（北京）股份有限公司 $$