必修第一册 UNIT 4 NATURAL DISASTERS(ppt课件)-【正禾一本通】2025年高考英语高三一轮总复习高效讲义（人教版2019）

正禾一本通 一轮总复习 多媒体课件 英语（人教版） 一轮总复习 多媒体课件 英语（人教版） 正禾一本通 必修第一册 UNIT 4 NATURAL DISASTERS 主题语境：人与自然——自然灾害 主题解读 自然灾害关系着人类的安危，甚至是前途命运。此类话题也是近几年高考的热点话题，如2019年北京卷阅读理解D篇讲述了全球气候变化对海洋颜色的影响，2019年江苏卷阅读理解B篇讲述了鲍勃探寻黄石国家公园火山的故事。因此对于这一话题要引起同学们的特别关注。 04 03 02 学案（一）背诵案——必背知识清单 01 目录/CONTENTS 05 学案（二）默写案——基础知识默写 学案（三）讲练案——核心知识整合 学案（四）写作案——应用文、读后续写双写培优 学案（五）主题练案——学科素养培优 学案【一】 背诵案——必背知识清单 学案【二】 默写案（五）——基础知识默写 学案【三】 讲练案——核心知识整合 affect 1 vt.影响(＝influence)；(疾病)侵袭，使感染(＝infect)；深深打动→affection n．喜爱 is having a great effect on Learning that you have returned to Ireland because you are affected with a severe illness shock 2 vt.(使)震惊 n．震惊；令人震惊的事；休克→shocked adj.感到震惊的→ shocking adj.令人震惊的 totally shocked by the situation was shocked to see a small crowd around us where we opened the door with great shock bury 3 vt.埋葬；安葬 burying her face in her hands with her face buried in her hands Burying himself in his lessons Buried in his lessons suffer 4 vt.遭受；蒙受 vi.(因疾病、痛苦、悲伤等)受苦→suffering n．受苦，遭 难→sufferer n．受害者；患者 suffering Suffering and despair defeated me who are suffering from flood effect 5 n．影响；结果；效果；效力→effective adj.有效的；有影响的 effective all of which have a great effect/impact/influence on Chinese culture be put into effect to supply 6 n．供应(量)；补给；[pl.]补给品 vt.供应；供给 in with has supplied plenty of food and clothes to the local people has supplied the local people with plenty of food and clothes honour 7 n．荣誉；尊敬；荣幸 v．尊敬；给予表扬→honourable adj.可敬的；体面的 into which left many houses lying in ruins ruining his chance of getting the job on hand 8 现有(尤指帮助) Give away all food you have on hand On the one hand on the other hand 句型公式： 9 as if从句中的虚拟语气 had done had been thrown as if he had been waiting for me as if he had forgotten all his weaknesses as if he were sitting on pins and needles Struck shocked buried from were sliding length were to answer with Affected E A F C D B B A C vt.留存 n.强国 v.涌入(脑海) n.休克 学案【四】 写作案—— 应用文、读后续写双写培优 It strikes me that online learning has a great effect on us students. Many students are buried in learning beneficial online courses，which broadens their horizons and enhances their learning interest. What shocks us/What makes us shocked is that many students are addicted to online games. It will definitely ruin their health and hope in the long run. Although/Though/While the problem is difficult to handle，we should spare no effort to help those who are suffering from Internet addiction. Overwhelmed with cheers, I accepted the gold medal in front of cameras of reporters and thousands of eyes of parents and students. Inspired by the enthusiasm and encouragement, David quickened his pace in high spirits. Moved by his spirit, I followed him and cheered him up along the way. 学案【五】 主题练案（五）——学科素养培优 word练习 单独成册 一、单元词汇裂变(同义＋反义＋派生＋联想＋语境) 阅读单词 1．tornado 　　 n．龙卷风；旋风 2．drought n．旱灾；久旱 3．typhoon n．台风 4．hurricane n．(尤指西大西洋的)飓风 5．tsunami n．海啸 6．magnitude n．(地)震级；重大 7．volcano n．(pl.­oes or ­os)火山 8．helicopter n．直升机 9．crack n．裂纹；裂缝 vi.& vt.(使)破裂 10．brick n．砖；砖块 阅读单词 11．context n．上下文；语境；背景(比较：contest比赛；竞赛) 12．crash vt.& vi.碰撞；撞击 n．撞车；碰撞(助记：a car crash 车祸) 13．slide vi.& vt.(slid，slid)(使)滑行；滑动(近义：slip) 14．unify vi.& vt.统一；(使)成一体(前缀：uni­有 “一”的意思，再如unite，union, unique，uniform) 15．evacuate vt.疏散；撤出 vi.撤离(前缀e­为ex­的变体，有“向外”之意) 16．erupt vi.& vt.(火山)爆发；(岩浆、烟等)喷出 多义单词 whistle 　常见义：vi.吹口哨；发出笛声 vt.吹口哨 n．哨子(声)→ 生僻义：n.呼啸声 flood 常见义：n.洪水；大量 vi.淹没；大量涌入→生僻义： vt.使灌满水；淹没(词性活用) shelter 常见义：n.避难处；居所；庇护→生僻义：vt.保护；掩蔽 vi.躲避(风雨或危险)(词性活用) 4．trap 常见义：vt.使落入险境；使陷入圈套→生僻义：n.险境； 陷阱(词性活用) 5．tap ①vi.& vt.轻叩；轻敲；轻拍　②n.水龙头　③n.轻叩；轻敲 6．wave ①n.海浪；波浪　②vi.& vt.挥手；招手 7．strike ①vi.& vt.侵袭；突击　②vt.击打　③n.罢工；罢课　④n.袭击 核心单词 1．rescue team　　　　　　　　 救援队 2．the water supply 供水 3．keep calm 保持镇静 4．deliver a speech 发表演讲 5．sweep the floor 清扫地板 6．ruin one's reputation 毁掉某人的名声 7．breathe a sigh of relief 松了一口气 8．suffer severe damage 遭受严重的破坏 9．prevent natural disasters 预防自然灾害 10．make an effort to control one's anger 努力控制某人的愤怒 拓展单词 1．rescue n．& vt.营救；救援→rescuer n．救援者 2．die v．死亡→dying adj.临终的；垂死的→dead adj.死的→deadly adj.致命的→death n．死；死亡 3．shock n．震惊；令人震惊的事；休克 vt.(使)震惊→shocking adj.令人震惊的→shocked adj.感到震惊的 4．breath n．呼吸→breathe vi.& vt.呼吸→breathless adj.气喘吁吁的 5．revive vt.& vi.复活；(使)苏醒→revival n．振兴；复苏 6．wise adj.明智的→unwise adj.不明智的→wisely adv.明智地→wisdom n．智慧；才智 7．suffer vt.遭受；蒙受 vi.(因疾病、痛苦、悲伤等)受苦→suffering n．受难；苦楚→sufferer n．患难者；患病者 8．erupt vi.& vt.(火山)爆发；(岩浆、烟等)喷出→eruption n．喷发 9．survive vi.生存；存活 vt.幸存；艰难度过→survival n．幸存；生还→survivor n．幸存者；生还者　 10．power n．电力供应；能量；力量；控制力→powerful adj.强大的；强壮的→powerless adj.无力的　 拓展单词 11．deliver vt.& vi.递送；传达 vt.发表→delivery n．投递；送交 12．long adj.长的→length n．长；长度→lengthen v．(使)变长　　　 重点短语 1．as if/as though　　 似乎；好像；仿佛(比较：even if/though即使) 2．in ruins 严重受损；破败不堪 3．in shock 震惊；吃惊 4．come to an end 结束；终结 5．dig out 掘出；发现(dig过去时和过去分词为dug) 6．blow away 把……刮走 7．as usual 和往常一样 8．become a home to 成为……的家园 9．in the open air 露天；在户外 10．carry out 执行；实施；贯彻；完成 11．on hand 现有(尤指帮助) (比较：at hand在手边，在 附近，即将来临) 12．sweep away 消灭；彻底消除 二、单元佳句过关(自我检测，遮挡背诵) 1．Chickens and even pigs were too nervous to eat，and dogs refused to go inside buildings.(too...to...) 2．It seemed as if the world were coming to an end！(as if从句中的虚拟语气) 3．Bricks covered the ground like red autumn leaves.(比喻) 4．Slowly，the city began to breathe again.(拟人) 5．I was having breakfast with my three children when water started filling my home.(be doing...when...) [遮住左栏尝试背诵] 1．鸡甚至猪都紧张得不能进食，狗也不愿意进到室内去。 2．仿佛世界末日即将来临！ 3．砖块像秋天的红叶一样铺满了地面。 4．慢慢地，这座城市又开始呼吸了。 5．我正和我的三个孩子一起吃早饭，突然海水开始灌到我家。 三、单元词汇融会贯通(背美文，记单词) Natural Disasters Among natural disasters, like tornados, droughts, landslides, tsunamis, floods, typhoons, hurricanes and volcanic eruptions, which often cause terrible damage and a lot of deaths, earthquakes tend to be the most destructive． The earthquake that struck Tangshan on 18 July, 1976, nearly put the city in ruins. People were shocked to find the walls cracked, the railway tracks became useless pieces of metal, and over 75 percent of the buildings fell down and covered the ground with broken bricks． [遮住左栏，忆加黑词汇] 自然灾害 自然灾害通常会造成巨大的破坏和大量的人员死亡，如龙卷风、旱灾、滑坡、海啸、水灾、台风、飓风、火山爆发，而地震，往往是最具摧毁力的。 1976年7月18日发生在唐山的地震几乎把整个城市变成了一片废墟。当发现墙裂了，铁轨变成了废铁，超过75%的房屋都倒了，地上满是破碎的砖块时，人们震惊了。 People who were trapped or buried tapped on pipes or whistled for help.Before long, the rescue team arrived and spared no efforts to dig them out; the survivors were settled in the shelters which were put up in the open air, where electricity power and fresh water could be supplied．Slowly, the city began to breathe again. 被困被埋在建筑下的人通过敲打水管或者吹口哨求救。很快，援救队伍到达，尽全力从废墟里把存活的人救出来，把他们安顿到露天搭的避难所里，那里有电也有水提供。慢慢地，这座城市又开始恢复生机。 ·be deeply/greatly affected by受……的影响；被……感动 be affected with感染……疾病 ·have an effect/impact/influence on对……产生影响 【积累】 ·be affected with high fever发高烧 ·Not only does the traffic issue affect/have an effect on our daily life，but it also puts people's lives at risk.(交通出行) 交通问题不仅影响我们的日常生活，而且还使人们的生命处于危险之中。 【练习】　写作迁移 (1)全球变暖正在对全球数百种动植物物种产生重大影响。 Global warming is hundreds of plant and animal species around the world. (2)得知你由于感染了重病而返回爱尔兰，我对此感到非常难过。(2020·浙江7月卷应用文写作) ，I am terribly sorry about it. ·in shock震惊；吃惊 with great shock非常震惊地 ·be shocked at/by对……感到吃惊 be shocked to do sth做某事很吃惊 【积累】 ·a great shock to me对我来说是极大的震惊 ·feel shocked at the news对这个消息感到震惊 ·I looked at him in shock, waiting for him to tell me that I had misunderstood everything.(神情描写) 我震惊地望着他，等待他告诉我这一切都是我的误解。 【练习】　写作迁移 (1)我倒在地板上，被这种情况完全惊呆了。(形容词作状语) I sank down onto the floor, ． (2)当我停止演奏抬头看时，我震惊地发现我们周围有一小群人。(心理描写) When I stopped playing and looked up, I ． (3)付了汽车旅馆老板钱后，我们把行李拖到房间，大吃一惊地打开了门。(动作链) After paying the owner of the motel, we dragged our luggage to the room, ． bury oneself in埋头于，专心于 be buried in专心于 【积累】 ·bury one's face in one's hands双手掩面 ·bury his head under the quilt他把头埋到被子底下 · She couldn't stand the pain，so that she buried her face in her hands and sobbed uncontrollably.(动作描写) 她忍受不了疼痛，以至于用手捂住脸不由自主地抽噎起来。 【点拨】　表示“专注于；致力于；埋头于”的短语还有： be absorbed in，concentrate on, focus on，fix one's attention on, be devoted to＝devote oneself to, occupy oneself in doing/with＝be occupied in doing/with 【练习】　写作迁移 (1)她深深地叹了口气，双手掩面，开始绝望地抽泣起来。(情绪描写) ①She sighed deeply, , and began to sob in despair. (分词短语作状语) ②She sighed deeply, , and began to sob in despair.(with复合结构) (2)由于埋头于功课，他对外面的事情一无所知。 ① ，he knew nothing about the outside world.(现在分词短语作状语) ② ，he knew nothing about the outside world.(过去分词短语作状语) suffer from遭受；患病 suffer defeat遭受失败 suffer a lot of pain 遭受巨大的痛苦 suffer severe damage损失惨重 【积累】 ·suffer from a massive heart attack 心脏病严重发作 ·There are always some ups and downs in our lives，but it is the suffering that makes us stronger.(主旨升华) 生活中总有一些起起伏伏，但是正是苦难让我们更加坚强。 【练习】　单句填空/写作迁移 (1)To our shock, he had become seriously ill, (suffer)great pain and discomfort. (2)痛苦和绝望击垮了我，我倒在门阶上哭泣。(无灵主语) , and I fell sobbing on the doorstep. (3)房屋已倒，学校被毁，那些遭受洪水侵袭的学生们急需帮助。(环境描写) Homes lost and schools ruined, those students are in desperate need of help. take effect生效；奏效 come/go into effect生效 have an effect/influence/impact on/upon对……有影响 bring/put...into effect实施；使生效 【积累】 ·take effective measures to do sth采取有效措施做某事 ·bring/put the new law into effect实施这部新法律 ·There is no denying that reading books of traditional culture can have a positive impact/influence/effect on the children.(阅读经典) 不可否认，阅读有关传统文化的书籍会对儿童有积极的影响。 【练习】　单句填空/写作迁移 (1)Putting electric fencing around chicken houses and other farm animal quarters is also highly (effect)at getting grizzlies away.(2023·全国甲卷) (2)李白一生创作了大量优秀的诗歌，对中国文化产生了巨大的影响。(2023·全国甲卷) During his lifetime, Li Bai wrote a great number of excellent poems, ．(定语从句) (3)希望我的建议不久会付诸实施来解决这些问题。(建议信) Hopefully，my recommendations will soon settle these problems. eq \x(\b\lc\ \rc\}(\a\vs4\al\co1(supply sth to sb,supply sb with sth,provide sb with sth,provide sth for sb,offer sb sth,offer sth to sb)) \a\vs4\al(为某人提供某物)) 【积累】 ·in short supply 短缺 ·the supply of gas 石油供应 ·run out of water and other supplies 耗尽了水和其他供应品 【练习】　单句填空/写作迁移 (1)The natural resources，such as coal and oil，are short supply in this country. (2)As we all know, oceans do supply us sufficient foods and maintain the balance of nature.(环境保护) (3)政府在地震后已经向当地人民提供了大量的食物和衣服。 ①The government since the earthquake occurred. ②The government since the earthquake occurred. · eq \b\lc\ \rc\}(\a\vs4\al\co1(be/lie in ruins,fall into ruin)) 成为废墟；毁灭 ·ruin one's hope/chance 使某人的希望破灭/机会失去 【积累】 You can't change the past，but you can ruin the present by worrying about the future.(主旨升华) 你改变不了过去，但如果你忧虑未来，将会毁了现在。 【练习】　单句填空/写作迁移 (1)The whole city fell ruin after the earthquake，which made us awake all night. (2)持续的降雨造成了严重的洪水，从而使许多房屋成为一片废墟。 The constant rain caused serious flood， ． (3)他犯了一个大错，失去了得到那份工作的机会。 He made a big mistake， ． at hand 在手边；即将到来 by hand 用手；靠人工 give/lend sb a hand 帮助某人 hand in hand 手拉手；密切关联 on the one hand; on the other hand 一方面；另一方面 【积累】 As the saying goes, success and failure always go hand in hand.(主旨升华) 俗话说，成功与失败如影随形。 【练习】　写作迁移 (1)把手头的所有食物都送给别人，或者把食物藏好锁起，然后将钥匙交给邻居。 , or lock it up and give the key to the neighbours. 一方面，网络学习提高了学习效率；另一方面，也引起了一些新的问题。(2021·全国乙卷) , online learning improves the learning efficiency; , it also brings about some new problems. ·(教材原句)It seemed as if the world were coming to an end！ 仿佛世界末日即将来临！ as if从句用陈述语气：从句表示的情况是真实的或极有可能发生的。 ·as if从句用虚拟语气： ①从句用一般过去时（表示与现在的事实相反）； ②从句用过去完成时（表示与过去的事实相反）； ③从句用would/could/might do形式（表示与将来的事实相反） 【积累】 I simply stood there dumbfounded as if my feet had been rooted to the ground.(2023·新高考Ⅰ卷) 我只是目瞪口呆地站在那里，好像我的脚已经扎根在地上了。 【练习】　单句填空/写作迁移 (1)It was John who broke the window.Why are you talking to me as if I (do) it? (2)I froze with shock，feeling as if I (throw)into a dark world. (3)我的老师让我坐下来，递给我一瓶果汁，就好像他一直在等我一样。(2023·新高考Ⅰ卷) My teacher told me to take a seat and handed me a bottle of juice, ． (4)大卫坚持跑，就好像他忘记了自己所有的弱点。(2022·新高考Ⅰ卷) David insisted on running ． (5)他焦虑地等待着结果，如坐针毡。 He is waiting for the results with anxiety ． 题组一　单句语法填空 1． (strike)by his words, I made up my mind to make more progress in writing so as to live up to his expectation.(2023·新高考Ⅰ卷) 2．The survivors lay on the beach，exhausted and (shock). 3．I thought, feeling like a man who discovered a (bury)treasure in his own backyard. 4．It is likely that you will suffer bad health if you ignore the doctor's advice. 5．Some children (slide) on the ice happily when they heard someone crying for help. 6．Knowing that you will adjust the broadcast time slot， (long) and column，I am writing to give my suggestions.(建议信) 7．It was dark in the woods.It seemed as if there (be) a fierce beast behind every bush.The more she thought of this，the more frightened she was. 8．To the man with great wisdom, the question was easy (answer). 9．I am sure that great effort, you will enjoy a colourful and fruitful life here. 10． (affect) with a serious disease，he was no longer able to speak clearly and he knew there was no hope of recovery. 题组二　多义词汇辨析 1．根据语境选出strike的词性及含义 A．v.打　B．v.使突然想起　C．n.罢工　D．v.(灾难、疾病等)袭击　 E．v.达成(协议、妥协)　F．v.敲钟 ①Some labor unions recently struck a deal with a group of companies limiting the number of hours that independent contractors can be on call.(2021·新高考Ⅰ卷) ②As an old saying goes，“Strike the iron while it's hot.” You'd better go over what you have learnt as soon as possible. ③When I entered the room, the clock had just struck 10. ④They have been on strike for several days to get a higher pay. ⑤A big earthquake struck the city last year, killing hundreds of people. ⑥I was about to pay the taxi driver when it struck me that I had left my wallet on the airplane. 2．根据语境选出affect的词性及含义 eq \x(A.v.影响　B．v.感动　C．v.（疾病）侵袭；使感染) ①Deeply affected by the film，we couldn't hold back tears. ②Honestly speaking，the coming­of­age ceremony affects me greatly.(2020·天津卷书面表达) ③The disease affects many different organs of his body. 3．猜测句中加黑词汇的词性及含义 ①John went back to observing nature and asking questions.Why can certain plants trap harmful bacteria (细菌)？(2023·新高考Ⅰ卷) ②The United States rose to global power on the strength of its technology，and the lifeblood of that technology has long been electricity.(2022·浙江1月卷) ③When we visited the old family home，past sweet memories came flooding back. ④She was rushed to the hospital after suffering from shock. (一)应用文写作 [发言稿——在线学习] (2021·全国乙卷改编)你校将举办英语演讲比赛。请你以Be smart online learners为题写一篇发言稿参赛，内容包括： 1．分析优势与不足；　2．提出学习建议。 注意：写作词数应为80左右。 1．利用本单元所学知识翻译句子 ①我忽然想到在线学习对我们学生有重大影响。 ②许多学生专心学习有益的在线课程，这既开阔了视野也提高了他们的学习兴趣。(非限制性定语从句) ③使我们震惊的是许多学生沉溺于在线游戏。(主语从句；表语从句) ④从长远看一定会毁掉他们的健康和希望。 ⑤尽管这个问题很难解决，我们应该不遗余力地帮助那些正在遭受网瘾之苦的人。(主语＋be＋adj.＋to do) 2．使用恰当的过渡衔接词汇连句成篇 It strikes me that online learning has a great effect on us students. Many students are buried in learning beneficial online courses，which broadens their horizons and enhances their learning interest. However，what shocks us/what makes us shocked is that many students are addicted to online games. As far as I'm concerned，it will definitely ruin their health and hope in the long run. Although/Though/While the problem is difficult to handle，we should spare no effort to help those who are suffering from Internet addiction. (二)读后续写 [精彩句式5——非谓语动词作状语(Ⅱ)] 句型公式：①主语＋did sth, done...②Done..., 主语 ＋did sth [佳句背诵] 1．Overwhelmed by wild joy, I rose to my feet and punched my fist in the air, shouting out loudly “I made it！” (2023·新高考Ⅰ卷) 被疯狂的喜悦所淹没，我站起来，挥舞着拳头，大声喊道：“我成功了！” 2．Encouraged by my words, David looked at me with shining eyes, with his big toothy smile on his lovely face.(2023·新高考Ⅰ卷) 在我的话的鼓舞下，大卫用闪闪发光的眼睛看着我，可爱的脸上露出灿烂的微笑。 [佳句仿写] 1．在欢呼声中，我在记者的镜头前和众多家长和学生的目光下接受了金牌。(2023·新高考Ⅰ卷) 2．受热情和鼓舞的激励，大卫干劲满满地加快了步伐。(2022·新高考Ⅰ卷) 3．被他的精神所感动，我跟着他，一路上为他加油。(2022·新高考Ⅰ卷) $$ 限时：15分钟　满分：100分　得分：________ Ⅰ.默写单词(每空2分，满分30分) 1．disaster　　 n．灾难；灾害 2．drought n．旱灾；久旱 3．rescue n．& vt.营救；救援 4．damage vt.损害；破坏 n．损坏；损失 5．destroy vt.摧毁；毁灭 6．shelter n．避难处；居所；庇护 vt.保护；掩蔽 vi.躲避(风雨或危险) 7．trap vt.使落入险境；使陷入圈套 n．险境；陷阱 8．erupt vi.& vt.(火山)爆发；(岩浆、烟等)喷出 9．effort n．努力；艰难的尝试；尽力 10．strike vi.& vt侵袭；突击；击打 n．罢工；罢课；袭击 11．supply n．供应(量)；补给；[pl.]补给品 vt.供应；供给 12．tap vi.& vt.轻叩；轻敲；轻拍 n．水龙头；轻叩；轻敲 13．calm adj.镇静的；沉着的 vt.使平静；使镇静 14．aid n．援助；帮助；救援物资 vi.& vt.(formal)帮助；援助 15．crash vt.& vi.碰撞；撞击 n．撞车；碰撞 Ⅱ.默写短语(每空3分，满分30分) 1．on hand　　　　　 现有(尤指帮助) 2．in ruins 严重受损；破败不堪 3．in shock 震惊；吃惊 4．come to an end 结束；终结 5．dig out 掘出；发现 6．blow away 把……刮走 7．as usual 和往常一样 8．sweep away 消灭；彻底消除 9．in the open air 露天；在户外 10．carry out 执行；实施；贯彻；完成 Ⅲ.词形变化填空(每空2分，满分24分) 1．People were shocked to see that the little girl was often beaten by her stepmother.The shocking news shocked all the people around.(shock) 2．We measured the length of the area and found it was just three meters long and thus，we needed to lengthen it.(length) 3．Mastering some basic skills would greatly increase your chances of survival．Thanks to the swimming skills，he and his friend succeeded in surviving the terrible flood and they were the only two survivors．(survive) 4．The deadly disease has affected many people and has caused at least 30 deaths up to now.(dead) 5．When an emergent incident emerges，you can immediately call the emergency call.(emerge) 6．The wise man has much wisdom and can handle various matters wisely．(wise) Ⅳ.默写佳句(第1、2题每小题5分，第3题6分，满分16分) 温馨提示：用衡水体认真书写 1．鸡甚至猪都紧张得不能进食，狗也不愿意进到室内去。(too...to...) Chickens and even pigs were too nervous to eat，and dogs refused to go inside buildings. 2．仿佛世界末日即将来临！(as if从句中的虚拟语气) It seemed as if the world were coming to an end! 3．我正和我的三个孩子一起吃早饭，突然海水开始灌到我家。(be doing...when...) I was having breakfast with my three children when water started filling my home. 学科网（北京）股份有限公司 $$