2020年东北三省三校(哈师大附中、东北师大附中、辽宁省实验中学)高三第二次联合考试地理试题

东北三省三校（哈师大附中、东北师大附中、辽宁省实验中学）高三第二次联合模拟考试第Ⅰ卷阅读题一、现代文阅读（9分，每小题3分）阅读下面的文字，完成1-3题。

谈到绘画，首先应打破传统的书、画同源，或书出于画的似是而非之说。

从我国龙山期、仰韶期的彩陶，以逮殷代的青铜器，其花纹的情形，在今日犹可考见。

这可以说是今日能够看到的中国最古的绘画。

彩陶文化期的花纹，多彩多姿；青铜器的花纹，威重神秘；但两者皆系图案的、抽象的性质，反不如原始象形文字之追求物象。

一直到战国时期，才有一部分铜器上的狩猎、动物的花纹，带有活泼的写实意味。

由这种古代实物的考查，可以明了我国的书与画，完全属于两种不同的系统。

由最早的彩陶花纹来看，这完全是属于装饰意味的系统，所以它本身没有象形不象形的问题。

例如把这类花纹应用到衣服器物上面，以表示服用者的不同身份，这依然是对被装饰的对象，由装饰的象征性而赋与以当时所要求的意味。

由甲骨文的文字来看，这完全是属于帮助并代替记忆的实用系统；所以一开始便不能不追求人们所要记忆的事物之形。

等到约定俗成之后，便慢慢从事物之形中解放出来，以追求实用时的便利。

所以文字与绘画的发展，都是在两种精神状态及两种目的中进行。

何况我国六书中指事的起源，没有人能说它会晚于象形。

因造字之始，即有指事的方法，即可斥破由象形文字而来的文字是与绘画同源，或出于绘画之说之谬。

书画的密切关联，乃发生在书法自身有了美的自觉、成为美的对象的时代；其引发此一自觉的，恐怕和草书的出现有关系。

因为草书虽是适应简便的要求，但因体势的流走变化，易于发挥书写者的个性，便于不知不觉之中，成为把文字由实用带到含有游戏性质的艺术领域的桥梁。

在历史中最先在书法上受到艺术性欣赏的，当为后汉章帝时杜度的章草，由此流衍而为崔瑗的草贤，张芝的草圣。

而张彦远的《书法要录》，一开始便录有后汉赵一的《非草书》。

非草书，是对草书加以非难。

赵氏认草书为“示简易之旨，非圣人之业”，所以他劝大家把这一番精力，应“用之彼七经”和“稽历协律”这一方面。

绝密★启用前东北三省三校(哈师大附中东北师大附中辽宁省实验中学) 2020届高三毕业班上学期第二次联合高考模拟考试理综-生物试题(解析版)全卷满分300分，考试时间150分钟。

一、选择题1.研究发现，一个名为Ef-cd的基因可将水稻成熟期提早7天至20天，不造成产量损失甚至具有不同程度的增产效果，含Ef-cd基因的水稻氮吸收能力、叶绿素代谢及光合作用相关基因表达显著增强，下列有关叙述错误的是A. Ef-cd基因有可能促进叶绿素的分解而使水稻增产B. Ef-cd基因中含有4种脱氧核苷酸、4种含氮碱基C. Ef-cd基因有可能促进叶绿体中与光合作用有关酶的合成NH 载体数量增加D. Ef-cd基因有可能促进植物根细胞膜上4【答案】A【解析】【分析】本题作为信息题，需要考生从题目文字描述中提取相关的信息，推测该水稻提高光合速率可能的原因。

【详解】A、依题意“含Ef-cd基因的水稻氮吸收能力、叶绿素代谢及光合作用相关基因表达显著增强“可知，Ef-cd基因有可能促进叶绿素的合成或抑制叶绿素的分解而提高光合作用效率，使水稻增产，A错误；B、Ef-cd基因的化学本质是DNA，含有4种脱氧核苷酸，4种含氮碱基，B正确；C、根据该水稻光合作用相关基因表达显著增强可知，Ef-cd基因有可能促进叶绿体中与光合作用有关酶的合成，C正确；D、有可能促进植物根细胞膜上NH4+载体数量增加，促进植物对NH4+的吸收，从而提高水稻的氮吸收能力，D正确。

故选A。

【点睛】DNA中含有A、T、C、G四种碱基，含有四种脱氧核苷酸；RNA中含有A、U、C、G四种碱基，含有四种核糖核苷酸。

2.动物可以通过呼吸作用吸收环境中的氧气，同时释放二氧化碳；而植物可以释放氧气，同时吸收环境中的二氧化碳，有效减缓温室效应.下列关于细胞呼吸的叙述，正确的是A. 线粒体和叶绿体中消耗[H]的过程都伴随着ATP含量增加B. 酵母菌进行无氧呼吸的各反应阶段均能生成少量的ATPC. 运动时，肌肉细胞中ATP的消耗速率远高于其合成速率D. 适当降低氧浓度，可降低果实有氧呼吸减少有机物的消耗【答案】D 【解析】【分析】有氧呼吸的第一阶段是细胞质基质，产物是丙酮酸和[H]，并产生少量的能量；第二阶段的场所是线粒体基质，产物是二氧化碳和[H]，并产生少量的能量；第三阶段的场所是线粒体内膜，产物是水，同时产生大量的能量。

东北三省三大名校2020届高三第二次联考语文试卷（东北师大附中哈师大附中辽宁省实验中学）一、现代文阅读（35分）（一）论述类文本阅读（本题共3小题，9分）表情包正在毁掉我们的表达能力，甚至毁掉我们的语言吗？这个设问已不新鲜，最近又频现于网络。

“斗图”和连串的表情让许多人感到压力，许多网友“哭诉”，在虚拟环境中，表情包泛滥和误用给自己造成很大的不便和尴尬，一家英国公司甚至已经开始招募表情包翻译员。

这不禁让许多人思考，表情包的使用是否损害了我们的语言能力乃至我们的语言。

但另一方面的事实也不能忽视。

2016年，有媒体组织的“24小时无表情包生活挑战赛”有5307人参加，超过30%的人失败——无法忍受一天不用表情符号，另有三分之一的挑战者虽然成功，但表示倍感煎熬，“尴尬”是他们提及最多的感受。

表情包对我们究竟意味着什么？让三分之二的语言社团成员感到难以离弃的东西是否接近，甚至已经成为语言的一部分呢？答案很可能是肯定的。

2014年，美国国会图书馆正式收藏完全用表情包转写的《白鲸记》。

同年，时任美国总统奥巴马在国会辩论间隙表示，“如果全世界还有一样东西我们还能统一意见，那就是表情包了”。

表情包是虚拟语言生活自组织的产物。

作为语言的一种可视化形式，其本质和文字相差不多。

作为自然语言的拐棍，表情包在以文本交流为主的虚拟空间中提高了用户沟通的效率和质量。

试想，我们多少次用表情符号表达文字无法传递的实时心情？又有多少句末的“呢”“耶”被相应的表情符号取代？一个缺少铺陈的祈使句丢过来，究竟是命令还是建议，恐怕得看后面是不是跟着个笑脸。

表情包引起的焦虑本质上是表达方式对应语言生活圈层错位导致的。

表情包出现在严肃、正式的交际场合，显得不合时宜，出现在讲求效率的对话中则浪费时间和空间。

滥用的表情包就像滥用的成语一样，不能起到调节情绪、提高效率的作用，反而带给人们不少烦恼。

表情包带来的交际便利是工具性的，而引发的焦虑是文化性的，但这两者摩擦引起烦恼，与毁掉语言、降低表达能力着实不在一个层面。

2020年高三第二次联合模拟考试 物理能力测试二、选择题：本题共8小题，每小题6分，共48分，在每小题给出的四个选项中，第14~17题只有一项符合题目要求，第18~21题有多项符合题目要求。

全部选对的得6分，选对但不全的得3分，有选错的得0分。

14．随着科学技术的日益进步，人们对原子及原子核的认识越来越深刻，下列有关原子及原子核的说法正确的是A ． 粒子散射实验揭示了原子核具有复杂结构B ．天然放射性元素在升高温度后它的半衰期会缩短C ．放射性同位素发出的 γ 射线能进行金属探伤D ．比结合能越大的原子核越稳定，因此它的结合能也一定越大15．如图甲所示为通过某线圈平面的磁通量随时间变化关系的图象，则在乙图中能正确反映该线圈感应电动势随时间变化关系的是16．某质点始终做直线运动，将其运动过程中的某时刻作为计时起点，若从0到20t 时间段内，其加速度a按照如图（甲）所示的规律变化，则0~20t 时间段内质点的速度随时间变化的图像可能为图（乙）中的哈尔滨师大附中东北师大附中辽宁省实验中学17．如图甲所示，质量分别为m 和M 的物块A ．B 叠放在一起，放于光滑水平面上。

重力加速度大小为g ，A 、B 间的动摩擦因数为μ，水平外力作用在A 上，能使A 、B 保持相对静止的最大外力F 与μg 间的关系如图乙所示，认为最大静摩擦力等于滑动摩擦力，下列说法正确的是A ．若m 取一更大的值，则图象的斜率变小B ．若m 取一更大的值，则图象的斜率变大C ．若M 取一更大的值，则图象的斜率变大D ．若M 取一更大的值，则图象的斜率不变18．长征五号被人们亲切称作“胖五”，2019年12月27日成功将实践二十号卫星送入预定轨道，这代表了我们国家运载火箭的最高水平。

某次用火箭发射卫星，假设最后一节火箭的燃料用完后，火箭壳体和卫星一起以3100.7⨯m/s 的速度绕地球做匀速圆周运动，已知卫星的质量为8000kg ，最后一节火箭壳体的质量为1000kg 。

2020年东北三省三校高三第二次联合模拟英语试题注意事项：1．答题前填写好自己的姓名、班级、考号等信息；2．请将答案正确填写在答题卡上。

第I卷（选择题)一、阅读理解Moringa Farm Internship ProgramDATE：5 May〜30 November 2019LOCATION: Jaipur IndiaEVENT TYPE：TwiningEVENT INDUSTRY/TOPIC: Clean Energy, Climate & Environment, Food & Agriculture and Quality/Process ManagemMoringa (辣木), a kind of miracle tree, has come a long way today to become a symbol of the fight against growing nutrition deficiency (营养不足) across the globe. It is also a crop suited to the climatic conditions of the region, which is unusually rich in its nutrition content literally from top to bottom.Supporting learning：The Moringa Farm Internship Program is sort of like a live, interactive slideshow of agriculture making of Moringa from “Soil to Super food” that touches all the participant’s senses.The Program’s Objectives：The Moringa Farm Internship Program is devoted to enriching the knowledge and lives of young people by providing them with a unique educational experience on an organic Moringa Farm in rural Jaipur, India. Program participants can learn about conservation, maintenance (维护), care, and management of Moringa Farming by means of hands-on work experience with local Moringa Farm staff.Participants will be able to interact with Moringa specialists and educators, on all issuesthat may affect their operations. Experts will let you know management strategies and equipment operation up close on hand to answer your specific questions.The Moringa Farm Internship will provide an excellent opportunity to learn about sustainable tools, techniques, and approaches that can be used in Moringa Production and value-added production systems, righting (突出) pest and disease management, leaf/seed production, and tools and equipment for commercial production.If you’re trying to learn about Moringa, there’s nothing like going to a farm and getting your hands dirty. So click here to register now!1．Why is Moringa specifically described in the text?A．To stress the importance of the crop.B．To encourage people to plant Moringa.C．To show the significance of the program.D．To draw attention to nutrition deficiency.2．What can we know about the Moringa Farm Internship Program?A．It is intended for farmers. B．It lasts more than half a year.C．It provides vocational training. D．It is available on the Internet.3．How do the program’s participants learn about Moringa?A．By attending various courses about it.B．By involving themselves in farming it.C．By observing specialists and educators.D．By watching slideshows about the crop.We had two dogs, Lucky and Lily Bit. Lucky loved to find ways to leave the confines (束缚) of her indoor living routine, which made her a masterful escape artist. Lily Bit, on the other hand, did exactly as she was told, never straying, always staying close to home... except when she came under the influence of Lucky.Whenever the two got out together, they could be seen out of sights often staying away for hours. More often than not, they’d arrive home near suppertime, covered in mud and leaves and smelling to high heaven from their afternoon outing in the woods.I remember one such occasion w hen they’d once again mysteriously escaped, except this time, they returned clean and no worse for wear. It wasn’t until a few days later that we learned why. My wife ran into our neighbor Carl who lived a few houses down from us.“I saw your two dogs the other day,” Carl said with a smile,“Oh, yes? I’m so sorry. They’d been so good lately, so it was such a surprise when they got out. I sure hope they didn’t cause any trouble.” my wife replied,“Oh, no, no trouble at all. Did you have any idea where they went?”“No,” my wife answered.“They attended my dog’s funeral (葬礼)” Carl said sadly.“What?” Ann exclaimed, “Oh, no. I didn’t know Toby had died.“Yep, it died a couple days ago. I was burying him in the back lot when your two dogs came running up. They sa t down not far from me while. I finished burying him, then they left.”“Wow that’s amazing! ” my wife replied. “Toby was Lily Bit’s father, you know. ”“No, I didn’t know that,” Carl replied, “but I guess that explains why she felt like she needed to be th ere. She had to say her final goodbye.”4．What words can best explain the meaning of the word “straying” underlined in Para. 1? A．Wandering away. B．Staying stillC．Shouting loudly. D．Disobeying impolitely.5．What difference between Lucky and Lily Bit is suggested in the first paragraph? A．Their abilities were different. B．Their hobbies were different. C．Their personalities were different D．Their physical features were different. 6．What would generally happen to the two dogs after they got home from outside? A．They got more united. B．They looked in a mess.C．They smelled nice as usual. D．They got willing to do as told to. 7．What is the author’s purpose of writing the text?A．To show his respect for dogs. B．To be in memory of his dogs.C．To suggest learning from dogs, D．To think highly of his two dogs.Two years ago, Kursat Ceylan was in New York to give a talk about disability rights at the U. N.. Blind since birth, the Turkish man was struggling to find his hotel, holding a cane in one hand and pulling his luggage with the other.“Not surprisingly, all of a sudden I bumped into a pole,” he says. “It was a little bit bloody.”The problem with a cane is that, while it can tell you what's on the grounds it doesn't help with objects at the body or head level. It wasn't the first time Ceylan had run into something,injuring himself.“I have no problem with my scars, they make me more handsome I guess,” Ceylan says, laughing. “But I don’t need new ones.”With WeWalk, a new smart cane, Ceylan hopes to help other blind people navigate their environments more easily. The cane uses an ultrasonic(超声波)sensor which detects objects at body or head level and gives a warning vibration. WeWalk users pair the cane with their smartphones and then use the cane's touchpad to access features like voice assistant or navigation. Before leaving home, they can plug their destination into Google Maps and get spoken directions as they walk. In the future, Ceylan hopes to connect WeWalk with public transportation and ridesharing services.The GPS- and voice technology-enabled cane can tell users what’s around them—they’re passing a McDonald’s, they’re at Exit D of the subway station. An ultrasonic sensor detects objects at body or head level and gives a warning vibration.Assistive technology is often expensive for blind people, says Eelke Folmer, a computer science professor at the University of Nevada! Reno. But developers fail to realize their devices are out of reach for many blind people. To Folmer, the price point—$500——sets the WeWalk cane apart from other technologies.Ceylan sees WeWalk as part of an attempt to help blind people achieve greater freedom of movement, which he believes will give them greater access to education and jobs. The canes are already having an impact on users, Ceylan says. He recently received an email from a teacher in Ireland who had become blind as an adult. He'd been depressed and housebound. But since getting a WeWalk cane, “your device forced me to go out. It became my anti- depressant. ” he wrote.8．Why is a story about Kursat Ceylan given at the beginning of the text?A．To stress the difficulty caused by blindness.B．To show his reason for developing his cane.C．To indicate the problems with present canes.D．To show his positive and humorous character.9．What can WeWalk do at present according to the text?A．Provide fast Internet access. B．Start conversations with users.C．Tell users what is around them. D．Connect with ridesharing services. 10．What does Folmer think is the advantage of WeWalk over other assistive technologies?A．It is easily affordable, B．It is easily controllable.C．It works better for users, D．It looks more attractive.11．What is the text mainly about?A．The increasing demand for smart canes.B．A blind man’ s devotion to smart canes.C．A smart cane’s effects on blind people.D．An assistive technology for the blind.When you think of a national park, you generally picture fresh air and wild animals, right? Well, now you're going to have to add tea shops and something called "the Tube" to your definition, because London, England has signed up to be the first "National Park City."London was established by the Romans around 2,000 years ago and has been continually inhabited (居住于) since then. In all that time, however, nobody had the idea to replace all the parks with big box stores or high buildings, which means London already has a much lower urban density (密度)than most of the worlds cities. Nowadays about a third of the city is green space,In July 2019, London announced its willingness to become the world’s first National Park City. Now the city is moving toward the goal of achieving 50% green space by the year 2050 by connecting and expanding public parks, greening up unused parking lots and the private yards of existing and new houses, fixing some green roofs on existing buildings and even cutting holes in fences for wildlife to pass through."Inspired by the aims and values of our precious rural national parks, the London National Park City is basically about making life better in the capital through both small everyday things and long-term strategic thinking," Daniel Raven-Ellison, who began the campaign to make London a National Park City six years ago said in a press release. "We've been doing that in London for centuries, which is why London is so green and diverse. "London will have a much easier job achieving this type of green transformation than more densely-urbanized cities like Paris and New York, which have 10% and 27% greenspace, respectively. But that doesn't mean it's not possible——the National Park City Foundation hopes to employ 25 more cities in addition to London by the year 2025. Glasgow, Scotland and Newcastle upon Tyne in northeast England are both currently considering becoming National Park Cities.12．What makes London more likely to become a national park city than other cities? A．Its smaller population. B．The government’s efforts.C．Its less dense urbanization, D．Its citizens’ great support.13．Where can we find the data on London’s measures to achieve its goal?A．In Paragraph 1. B．In Paragraph 2.C．In Paragraph 3. D．In Paragraph 4.14．What is Daniel Raven-Ellison trying to talk about in the fourth paragraph? A．London’s long-term strategic thinking.B．The significance of London’s campaign.C．The effects of national parks on London.D．The resources of London’s green space.15．What can we infer from the last paragraph?A．Trying to be a national park city is turning new trend.B．National park cities are springing up around the world.C．It is so easy for London to become a national park city.D．National park cities are making improvements to our life.二、完形填空When I was growing up, there was a pizza shop right down the street from me, The pizza shop was 16 by a Chinese woman who opened the place around 11:00 a. m. and closed it around midnight every day. The food was good, and its 17 were a right size. As far as I knew, the menu never 18 . The woman would take a（n）19 and then return to the kitchen and make it while the customer stood 20 at the counter.One day the woman 21 the pizza shop to a man. The man 22 on running the pizza shop with his wife. I was around fifteen and one day I went inside the pizza shop and began talking with the new owners. Within minutes of my starting the 23 , the man and his wife offered me a(n) 24 They’d printed many paper menus and they wanted me to hang them on the doors in the area.I enjoyed the work as it was fun. As I did this with them one Sunday afternoon, they told me about how 25 the Chinese woman had been. They told me she used too expensive cheese. They were planning to stop 26 chicken because chicken was expensive andpizza was really 27 to make. They were 28 the business was going to be a cash cow for them.As I listened to all this, I decided these people must be very smart. 29 , within several months, they were out of 30 completely, and the pizza place sat there vacant for over a year 31 it was turned into flooring store. The new owners thought only about how the business could 32 them, and how they could reduce 33 to fatten their own wallets. This is why they ended up 34 . After all, everyone loves people and businesses that are more 35 with serving others than themselves. 16．A．purchased B．expanded C．operated D．frequented 17．A．populations B．portions C．measures D．surroundings 18．A．improved B．extended C．worsened D．altered 19．A．order B．chance C．walk D．dish 20．A．resting B．admiring C．waiting D．observing 21．A．transferred B．sold C．referred D．donated 22．A．focused B．went C．insisted D．planned 23．A．trade B．argument C．discussion D．deal 24．A．recommendation B．job C．assignment D．reward 25．A．stupid B．intelligent C．awkward D．hardworking 26．A．preparing B．buying C．serving D．consuming 27．A．swift B．cheap C．interesting D．convenient 28．A．worried B．lucky C．hopeful D．sure 29．A．Instead B．Additionally C．However D．Consequently 30．A．business B．sight C．place D．control 31．A．Unfortunately B．Instantly C．Suddenly D．Eventually 32．A．influence B．benefit C．promote D．involve 33．A．costs B．bills C．prices D．ingredients 34．A．declining B．quitting C．failing D．compromising 35．A．satisfied B．concerned C．patient D．familiar第II卷（非选择题）三、七选五Continuous learning benefits us in many ways. First of all, it allows the increase in knowledge and ability in our career. For example, watching someone work can make us a better worker. 36．For example, we can learn about the general workforce and how the application process works to better prepare us for job searching. This can help if for some reason you lose your job and need to find other work.What’s more, continuous learning can open o ur mind. Having an open mind and willingness to take on new ideas can do wonders. First of all it builds your attitude towards change. 37．Second, when you take continuous learning into account, you can begin to understand how others feel about a particular issue.38．They are always looking for new experiences and do different things. Moreover,they not only have knowledge on various topics that aren’t always related to present roles but also know about the latest trends and technologies in the industry.To develop continuous learning, you have to begin with setting a clear and specific goal. 39．Once your goal is set, build a system to help support your strategy. You want to be looking for different sources of information, but also to be picky about it, In other words, try to learn within your specific field but ensure the information is coming from a trustworthy source- At the same time, do use tools to help improve your learning system. 40．Seminars (研讨会) workshops, and live classes are the tools that modern learners need as they make learning effective.A．Learning can improve other areas in our lives.B．Besides, learning can prepare us for the unexpected.C．If always learning, you are always improving.D．Excellent continuous learners behave in a specific manner.E．Being excited about change can affect others around you positively.F．There’re various tools to help you present information and learning.G．Knowing what you want to achieve can encourage you to keep learnings.四、语法填空阅读下列材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

绝密★启用前东北三省三校(东北师范大学附属中学哈尔滨师范大学附属中学辽宁省实验中学) 2020届高三毕业班下学期第二次高考模拟联合考试理综-生物试题(解析版)一、选择题1.下列关于细胞结构和功能的推测，错误的是（）A. 细胞膜的结构特点与其控制物质进出的功能密切相关B. 没有叶绿体的高等植物细胞不能进行光合作用C. 同一生物不同细胞中膜蛋白的差异取决于基因的不同D. 蛋白质合成旺盛的细胞，核孔数目较多，核仁较大【答案】C【解析】【分析】本题是对细胞结构和功能的考查，识记细胞膜的结构与功能，细胞核的结构与功能、细胞的分化等相关知识，依据选项作答即可。

【详解】A、结构与功能相适应，细胞膜的结构特点与其控制物质进出的功能密切相关，A正确；B、高等植物细胞进行光合作用的场所是叶绿体，B正确；C、同一生物不同细胞的基因相同，膜蛋白的差异取决于基因的选择性表达，C错误；D、蛋白质合成旺盛的细胞中，细胞核中核仁比较大，核孔数目比较多，D正确。

故选C。

2.下列有关实验技术的叙述，错误的是（）A. 用健那绿染色法观察线粒体时，需保证细胞处于生活状态B. 证明光合作用产物中的氧气来自水时利用了同位素标记法C. 分离细胞中的各种细胞器常用差速离心法D. 酶的保存应在最适温度和最适pH条件下【答案】D【解析】【分析】不同细胞器的重量不同，可以用差速离心法分离各种细胞器；健那绿是能使线粒体染成蓝绿色的活体染色剂，可以用健那绿染液对线粒体进行染色、观察；鲁宾和卡门采用同位素标记法进行实验证明光合作用释放的O来自水。

2【详解】A、健那绿是一种专一性染线粒体的活细胞染料，A正确；B、证明光合作用产生的氧气来自水的实验利用了同位素标记法，B正确；C、不同细胞器的重量不同，可以用差速离心法分离各种细胞器，C正确；D、酶应该在低温条件下保存，D错误。

故选D。

3.研究发现，与正常女性相比，Turner综合征患者(女性)易患血友病(伴Ⅹ染色体隐性遗传病)，据此可推测Turner综合征患者体内可能（）A. 多一条X染色体B. 少一条X染色体C. 血小板凝集成团D. 红细胞凝集成团【答案】B【解析】【分析】染色体数目变异的基本类型：（1）细胞内的个别染色体增加或减少，如21三体综合征，患者比正常人多了一条21号染色体。