【精准解析】广东省韶关市南雄中学2019-2020学年高二下学期第二次月考语文试题

南雄中学 2019-2020 学年度第二学期高二年级第二次月考物理科试题（选择性）一、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 1-5 题只有一项符合题目要求，第 6-8 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。

1.物理与科技和生活密切相关，物理的思想方法已经渗透到其他领域。

下列关于物理学史及物理方法的说法不正确的是（ ）A. 奥斯特发现了电流的磁效应，拉开了研究电与磁相互联系的序幕B. 交流电的有效值是等效替代法的应用C. 牛顿将斜面实验的结论合理外推，间接证明了自由落体运动是匀变速直线运 动D. 安培提出了分子电流假说 【答案】C 【解析】【详解】A ．奥斯特发现了电流的磁效应，拉开了研究电与磁相互联系的序幕，选项A 说法正确，故A 错误；B ．交流电的有效值，是据电流的热效应定义的，即交流与恒定电流的热效应的等效替代法，选项B 说法正确，故B 错误；C ．伽利略将斜面实验的结论合理外推，间接证明了自由落体运动是匀变速直线运动，选项C 说法错误，故C 正确；D ．安培提出了分子电流假说，选项D 说法正确，故D 错误。

故选C 。

2.高空作业须系安全带，如果质量为m 的高空作业人员不慎跌落，从开始跌落到安全带对人刚产生作用力前人下落的距离为h (可视为自由落体运动)．此后经历时间t 安全带达到最大伸长，若在此过程中该作用力始终竖直向上，则该段时间安全带对人的平均作用力大小为( ) 2m gh＋mg 2m ghmg m ghmg m ghmg 【答案】A 【解析】【详解】在安全带对人有拉力的瞬间时，人做自由落体运动，此过程机械能守恒，故有212mgh mv =，即在产生拉力瞬间速度为2v gh =，之后人在安全带的作用下做变速运动，末速度为零，设向上为正方向，则根据动量定理可得：有0Ft mgt mv -=-，联立解得2m ghF mg -=+ 【点睛】本题关键是明确物体的受力情况和运动情况，然后对自由落体运动过程和全程封闭列式求解，注意运用动量定理前要先规定正方向3.两个固定的等量异种点电荷所形成电场的等势面如图中虚线所示，一带电粒子以某一速度从图中a 点进入电场，其运动轨迹为图中实线所示，若粒子只受静电力作用，则下列关于带电粒子的判断正确的是（ ）A. 粒子带正电B. b 点和d 点的电场强度相同C. 粒子的动能先增大后减小D. 粒子在a 点的电势能小于在c 点的电势能 【答案】D 【解析】【详解】A ．根据粒子运动轨迹及电场线分布可知，电场方向向下，粒子受力向上，粒子带负电，故A 错误；B ．b 点和d 点的电场强度大小相同，但方向不同，故B 错误；C ．粒子从a 到c 到e 的过程中电场力先做负功后做正功，速度先减后增，粒子的动能先减小后增大，故C 错误；D ．粒子从a 到c 的过程中电场力做负功，速度减小，电势能增大，粒子在a 点的电势能小于在c 点的电势能，故D 正确。

2019-2020学年高二语文下学期第二次月考试题(24)注意事项：1．你现在拿到的这份试卷是满分150分，作答时间为150分钟2．答题前请在答题卷上填写好自己的姓名、班级、考号等信息3．请将答案正确填写在答题卡上第I卷（选择题70分）一、现代文阅读（35分）（一）论述类文本阅读阅读下面的文字，完成下列小题。

阅读微信谨防病态过去总说我们的阅读量低，其实，那要看阅读什么，读书的数量确实不高，可读微信的时间和数量，恐怕在世界上都数一数二。

不妨看看四周，无时无刻不在那里看微信，可以说是任何地方的风景。

开会、上课、听讲，凡是低着头的，十有八九是在读微信；上班时间看微信，已经成了常态行为，更何况微信与工作有关的也不在少数；坐公交、乘火车，等在候车室、候机室、候诊室里，盯着微信的恐怕占大多数，幸亏飞机上不许开手机，否则，读微信的比例大概接近百分之百。

从前纸质媒体独占天下时，蹲厕所看报是一景，今天，上厕所不看微信的还剩下多少？微信的诞生，当然是好事，让阅读大大提速，看什么都变得无比便捷，可这种如潮水一般涌来的微信量也很容易令人沉迷。

须臾离不开微信，一刻不盯着微信就有如失魂落魄，这已经是很多人的生活常态；一家几口各看各的微信，还互转互动，这已经是当今家庭生活的普遍景致。

姑且不说在看微信中度过的生活究竟是好是赖，仅是把阅读都耗费在微信里，就会让原本已经少得可怜的读书时间更无一席之地。

书痴，古往今来向来都是少数，但微信痴如今正与日俱增。

阅读微信一旦成瘾，茶饭无心、睡眠不足、耽误了正事，恐怕就是病态了，不仅无益于身心健康，而且还会带来诸多副作用。

因为这种病态阅读常常是排他的、痴迷的、偏听偏信的，即便谬误就在眼前，也浑然不觉。

尽管读微信也是阅读，好微信就是好文章，好的微信公众号就是一张好报纸、一本好刊物，甚至是一部便携式的好书，可是，阅读那些转来发去的微信时你也会发现，这毕竟有别于书籍、报刊。

个人间转发的微信大多是单向的，很少能看到相左的意见，即使有，往往也难得再次转发到同一个人的手里。

2019-2020学年韶关市南雄市水口中学高三语文第二次联考试卷及答案解析一、现代文阅读（36分）(一)现代文阅读I(9分)阅读下面的文字，完成下面小题。

材料一：2004年以来，我国粮食生产取得历史性的“十六连丰”。

我国粮食产量从1982年的3.55亿吨增加到2019年的6.61亿吨。

增长87%。

今年以来，尽管遭受新冠肺炎疫情的冲击。

但粮食及“菜篮子”产品稳产保供工作仍全力推进，农业农村经济保持良好发展态势。

今年夏粮再获丰收，夏粮产量达到2856亿斤，增产24.2亿斤，同比增长0.9%，创历史新高；秋粮面积稳中有增。

在田作物长势良好，秋根丰收可期。

在经济下行压力加大、外部环境发生深刻变化的复杂形势下，发挥好“三农”的压舱石作用，依靠自身力量端牢自己的饭碗，就能为应对各种风险挑战赢得主动，为保持经济持续复苏、社会大局稳定奠定基础。

（摘自《抓好粮食生产，保障粮食安全》，《人民日报》2020年7月26日。

有删改）材料二：程国强指出，我们需要扛稳粮食安全重任，不断增强统筹利用国内外两种资源的配置能力。

按照“立足国内适度进口”的粮食安全战略，探索实践“国内供给+进口补充”资源配置模式。

在立足国内确保口粮绝对安全的前提下，积极利用国际国内两个市场、两种资源，拓展农业国际合作与经贸投资，“走出去”“引进来”。

（摘自《专家谈中国粮食安全：“走出去”和“引进来”》，2020年10月19日，有删政）材料三:虽然今年遭遇新冠肺炎疫情，但我国夏粮实现了增产，秋粮丰收可期，这对于我们扎实做好“六稳”工作，全面落实“六保”任务，争取全年经济发展好成绩，具有重要意义。

当前我国粮食生产资源环境要素已绷得很紧，粮金安全的外部环境正发生变化。

面对风险挑战，持续提升粮食供给保障能力，解决好14亿中国人的吃饭问题，就越来越需要发挥科技的支撑作用。

实施品种创新工程。

培育适应能力更强的农作物新品种。

实施科技丰产战略。

持续提高主要粮食作物单产永平、加强科技成果应用，保护和提高现有耕地粮食生产潜能、粮食生产根本在耕地，出路在科技。

高二语文试卷一尧现代文阅读(35分)(本题共5小题,19分)阅读下面的文字,完成1~5题。

记者从教育部获悉,教育部在深入调研、总结高校自主招生和上海等地高考综合改革试点经验的基础上,制定出台了《关于在部分高校开展基础学科招生改革试点工作的意见》(也称“强基计划”),遴选部分高校开展试点。

2020年起,不再组织开展高校自主招生工作。

据悉,“强基计划”主要选拔培养有志于服务国家重大战略需求且综合素质优秀或基础学科拔尖的学生。

聚焦高端芯片与软件、智能科技、新材料、先进制造和国家安全等关键领域以及国家人才紧缺的人文社会科学领域,由有关高校结合自身办学特色,合理安排招生专业。

要突出基础学科的支撑引领作用,重点在数学、物理、化学、生物及历史、哲学、古文字学等相关专业招生。

建立学科专业的动态调整机制,根据新形势要求和招生情况,适时调整强基计划招生专业。

据了解,在计划起步阶段,教育部将在部分“一流大学”建设高校范围内遴选高校开展试点。

相关高校可向教育部申请并提交相关专业的招生和人才培养一体化方案。

教育部组织专家综合考虑高校的办学定位、人才培养质量、科研项目及平台建设情况、招生和人才培养方案等因素,按照“一校一策”的原则,研究确定强基计划招生高校、专业和规模。

据悉,高校根据有关拔尖创新人才培养需要,制定强基计划的招生和培养方案。

符合高校报考条件的考生可在高考前申请参加强基计划招生。

高校依据考生的高考成绩,按在本试卷共10页,23小题,满分150分。

考试用时150分钟。

,考生务必将自己的姓名、准考证号、班级填写在答题卡上。

2.回答选择题时,选出每小题答案后,用2B铅笔把答题卡对应题目的答案标号涂黑。

如需改动,用橡皮擦干净后,再选涂其它答案标号。

3.回答非选择题时,必须用黑色字迹的钢笔或签字笔将答案写在答题卡上。

写在本试卷上无效。

4.考试结束后,将答题卡交回。

高二语文试卷第1页(共10页)各省(区、市)强基计划招生名额的一定倍数确定参加高校考核的考生名单。

2019-2020学年韶关市南雄市珠玑中学高三英语第二次联考试题及答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项ACanadais one of the most beautiful countries in the world. Here are 4 attractive places worth your visit.ChurchillChurchill is a town with the nickname "Polar Bear Capital of the World”, where tourists can safely view polar bears from special vehicles in the autumn and winter. Thousands of beluga whales, which move into the warmer waters of theChurchill Riverduring July and August, are a major summer attraction. Churchill is also a destination for bird watchers from late May until August.Niagara FallsNiagara Fallsis a group of three waterfalls, crossing the border betweenCanadaand theUnited States. The largest of the three is Horseshoe Falls, also known asCanadian Falls. Niagara Falls illumination（彩灯）is a must for any visitor! Every night of the year, the three waterfalls are illuminated in color1 s creating an attractive scene that can be viewed from near and far.VancouverVancouverisCanada's third-largest city, always named as one of the top five worldwide cities for its comfortable environment and quality of life.Vancouverhas an active nightlife scene, whether its food and dining, or bars and nightclubs. From mid-June to early July, the Vancouver International Jazz Festival features 300 concerts, including a free opening Downtown Jazz Weekend.OttawaThe capital ofCanadais situated on the banks of theOttawa Riverand has a lot ofEnglish buildings in it. It is a beautiful city which has the Parliament buildings on the banks and English influenced houses and parks around. There are museums and art galleries that will give you a complete knowledge of the English culture there. It is really the heart ofCanada. So if you are a history and art loverOttawais the best choice for your visit inCanada.1. If you want to watch birds, which place will you choose to visit?A. Churchill.B.Niagara Falls.C. Vancouver.D.Ottawa.2. What is the best season for visitingVancouver?A. Spring.B. Summer.C. Autumn.D. Winter.3. What doNiagara FallsandVancouverhave in common?A. They are both famous for natural scenery.B. The best visiting time are both at nights.C. They are both located inCanadaentirely.D. The tickets there are both free at weekends.BIn the world of Chinese archaeology(考古学), a sign of a dig's importance is the sight of Zhou Mingsheng at work. A field technician who has worked at archaeological sites all aroundChina. Master Zhou iscredited with the gentlest touch in his profession. Born into a farming family, he is a “national-level craftsman” with a talent for using simple tools to get relics(遗物) that wouldcrumblein other hands, says his current boss, Wang Xu, director of an archaeological site at Shuanghuaishu, a Neolithic(新石器时代的) settlement near the Yellow River in the central province of Henan.It is not beauty that attracts visitors to Shuanghuaishu. At 5,300 years old, the settlement is the work of a culture too simple to have left behind many buried treasures. The single most precious find, to date, is a finger-length sculpture of a silkworm. Nor is the setting lovely: an area surrounded by deafening insects, between a highway and two power stations. Rather, the site's importance is historical. For since the birth of Chinese archaeology in the 1920s, it has been inseparable from claims thatChinahas the oldest unbroken civilisation on Earth.Leading archaeologists say that the site has the right combination of location, age and distinctive cultural elements to be the capital of an early Chinese kingdom. That would make it a bridge betweenChina's written history and the era of the Yellow Emperor, who is said to rule over these central plains almost 5,000 years ago, though many foreign scholars doubt his existence. Chinese media call the site proof ofChina's 5,000 years of history.Foreigners complain about a lack of written records, Mr. Wang notes. Perhaps they are missing symbols that will one day be understood, for instance in patterned pottery. Outsiders “can't keep using Western standards to apply to Chinese ruins,” he argues.4. What does the underlined word “crumble” in Paragraph 1 mean?A. Break.B. Start.C. Wait.D. Shine.5. Why does Shuanghuaishu attract visitors?A. It has appealing scenery.B. It has various precious treasures.C. It is of great historical significance.D. It is easily accessible.6. What is Mr. Wang's attitude towards foreigners’ view?A. Unconcern.B. Disapproving.C. Supportive.D. Not mentioned.7. What does the passage mainly talk about?A. Chinese history amazes the world.B. Chinese archaeology catches on.C. China follows its tradition.D.Chinadigs its past.CUK physicist Isaac Newton once said, ''Nature is pleased with simplicity and nature is no dummy (傻子). '' Indeed, Mother Nature can provide almost everything human beings need if we follow her rules. But if we break the rules, she is likely to be cruel andlash out at us.The outbreak of the novel coronavirus pneumonia (新型冠状病毒肺炎, NCP) in China and some other countries at the beginning of this year is an example. According to Xinhua News Agency, the new coronavirus is similar to a virus found in a bat in 2017 and probably has an intermediate host (中间宿主). It's believed that the virus originated from the Huanan Seafood Market in Wuhan, Hubei province, where live wild animals were sold.The Wall Street Journal reported that Dr Peter Daszak, president of the US-based health organization EcoHealth Alliance, said, ''This outbreak is a lesson for us. On a global scale, human population density, wildlife diversity, and land use change are what drive new pandemics (流行病). ''In ancient times, people needed to rely on nature to survive so they held it in awe (敬畏). For example, the American Indians believed that humans are a part of nature and nature is a part of humans. Chinese ancients always pursued the harmony between nature and human beings.However, as human beings master more knowledge and make more advanced tools, people try to change and even conquer nature. They use more land to make buildings, genetically modify (改变) plants, capture some wild and rare animals to suit their own needs. In this process, humans gradually lose contact with nature and even throw it out of balance. For example, cutting a large number of forests means carbon dioxide must build up in the atmosphere and it contributes to global warming.Although we don't know for sure what first caused the NCP outbreak, Brian Lamacraft at Medium said it's time for people to ''reflect on our relationship with our planet'' and ''reconnect with this world and everything that we've been given''. After all, according to US poet Gary Snyder, ''Nature is not the place to visit. It's ourhome. ''8. What does the phrase ''lash out at'' in Paragraph 1 probably mean?A. punishB. controlC. testD. challenge9. What lesson did Daszak think human beings should learn from the NCP outbreak?A. Bats are one of the most dangerous wild animals.B. It's impossible to prevent new pandemics globally.C. We should stop the wildlife trade around the world.D. Humans should live peacefully with nature.10. What is the main idea of Paragraph 5?A. How human beings become their own masters.B. How human activities cause global warming.C. How human beings break the balance of nature.D. How humans use technology to improve their lives.11. What is the author's purpose in writing this article?A. To reflect on the NCP outbreak.B. To explain what led to the NCP outbreak.C. To describe experts' predictions on new pandemics.D. To compare ancient and modern attitudes toward nature.DEveryone can be angry. But if you take the time to actually examine your anger instead of just “feeling” angry, you’ll have a better understanding of yourself. Knowing why you feel so angry can provide you with some surprising answers. These answers can enable you to suddenly grow spiritually and mentally.I can give you a personal example. I went to a meeting once and I was verbally attacked over an application I supported at my workplace. Various people went on and on about how terrible this system was and that it never worked. That didn’t bother me that much. I was used to that but one of the comments that was said was, “Your job is pointless.” This really upset meand at the time, I was ly furious(发怒地) with that comment.I was so angry and upset that they would treat me that way. Once I took the time to think about what was really making me so mad. I learned a lot. I realized that the comment was more truethan I wanted to admit. In the big scheme of things, my job was pointless. It wasn’t what I really wanted to be doing with my life and this waswhat frustrated me the most. Here I was pouring part of my heart and soul into a job I didn’t even really want to do. I was using it as a crutch(拐杖) because I didn’t have the confidence in myself to take the scary road towards what I really wanted to do. As soon as I realized that, a lot of my anger just melted away. I also realized that I needed to start focusing on what I really wanted to do.I now consider this incident as a great gift It got me back on track to moving in the direction I wanted to go with my life. I probably wouldn’t be where I am today if I hadn’t taken the time to figure out why I was really so angry.12. What made the author angry at the meeting?A. The system of the company was terrible.B. Someone said his job is insignificant.C. The policy of the company didn’t work.D. The application he supported was of no effect.13. What brought down the anger of the author?A. The apology someone made at the meeting.B. The crutch he used to take the scary road.C. His awareness of the fact that the comment was true.D. The courage he had to overcome the challenges.14. Why did the author consider the incident as a gift?A. It brought him back on track to the goal.B. It helped him get promoted to a higher position.C. It helped him change his character since then.D. It provided him with confidence in his career.15. What can be the best title of the passage?A. How to Cope with Verbal Attack in a CompanyB. Avoid Being Pointless at WorkC. Anger Is Harmful to HealthD. Understanding Yourself Better Through Anger第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

南雄中学2019-2020学年度第二学期高二第二次月考语文试题说明：①考试时间：4月25日08:00～10:30；②答案请写在答题卡，写在试卷上无效；③拍照时，请竖着垂直拍摄，按页码顺序于10:50之前上传原图，之后上传的无效。

一、现代文阅读(36分)(一)论述类文本阅读(本题共3小题，9分)中国美学史的幻象世界（节选）赵建军发掘和阐释中国美学史的逻辑本质，要找到合适而恰切的概念维度，这个概念要具备如下条件：作为单词它必须是多音节的，以单字为词，不便于进行现代阐释和学术的理解、交流；作为该概念组合词的构成词素，必须是源自中国本土且能够作为独立词语表达意涵的；最好在世界上能够寻到对应性的词语，其涵意可以各表所指，但所指却具有相通性，这有助于在更大范围对中国美学史的阐释逻辑进行考量。

综此几点，我们认为，“幻象”一词很适合用来描述中国美学史的发展逻辑。

“幻”和“象”均植根于本土文化，在原始巫文化中便用到它们，以后都纳入美学史的阐释系统。

其中的“幻”字，在巫文化中“巫师”便被称为“幻人”。

《说文解字》解释“幻”为“不肖”，指通过“变化”、“变幻”性操作实现造生和化成（教化）之意。

至于“象”字，渊源甚古，原始图腾和巫术皆为对“象”的文化操作。

由物象而生图象、意象，最早的成果就是《周易》中的“卦象”。

“卦象”可以理解为综合“天象”（天文）、地象（地文）而成的人化之象（人文）。

美学是人文造化的产物，中国美学应当是中国人特有的审美观念和审美经验诠释系统，而最初形成的“卦象”，蕴含有中国美学的逻辑因子和理论模型。

“幻象”作为组合词，其构成“词素”的逻辑蕴涵却异常丰富，形成系统，这就为开掘该词的美学蕴涵，基于现代视野赋予逻辑蕴值提供了可能空间。

西方美学和佛教美学中也有对应于“幻象”的相应词语，英语的“幻象”写作illusion，梵语的幻象写为māyā，它们与中国传统美学对“幻象”的“不肖”、“恍惚变幻”有某种相通，但由于分属不同的话语系统，中国美学史的幻象逻辑所表达的独特蕴涵，可以通过中西语境中的差异比照，得到更深入的发现和揭示。

广东省韶关市南雄香岛中学2019-2020学年高二数学文月考试题含解析一、选择题：本大题共10小题，每小题5分，共50分。

在每小题给出的四个选项中，只有是一个符合题目要求的1. 已知数列{an}的前n项和Sn＝n(n－40), 则下列判断正确的是（）A. a19＞0, a21＜0B. a20＞0, a21＜0C. a19＜0, a21＞0D. a19＜0, a20>0参考答案：C略2. 设函数的图象上的点处的切线的斜率为，记，则函数的图象大致为（）A．B． C．D.参考答案：A3. 在复平面内，复数z=i（1+2i）对应的点位于（）A．第一象限B．第二象限C．第三象限D．第四象限参考答案：B【考点】A2：复数的基本概念；A5：复数代数形式的乘除运算．【分析】按多项式乘法运算法则展开，化简为a+bi（a，b∈R）的形式，即可确定复数z所在象限．【解答】解：∵z=i（1+2i）=i+2i=﹣2+i，∴复数z所对应的点为（﹣2，1），故选B 4. 计算（Ⅰ）；（Ⅱ）.参考答案：（Ⅰ）………………4分……………………6分（Ⅱ）………………9分……………………12分5. 已知向量, ，如果向量与垂直，则的值为 ( )A．1 B． C. D．参考答案：D6. 从5男4女中选4位代表，其中至少有2位男同志，且至少有1位女同志，分别到4个不同的工厂调查，不同的分派方法有（）A.100种B.400种C.480种 D.2400种参考答案：D略7. 有下列四个命题：①“若x+y=0，则x，y互为相反数”的逆命题；②“全等三角形的面积相等”的否命题；③“若q≤1，则方程有实根”的逆否命题；④“不等边三角形的三个内角相等”的逆否命题.其中真命题的序号有（）A.①②③B.①③④C.①③D.①④参考答案：C略8. 设一地球仪的球心为空间直角坐标系的原点，球面上有两个点的坐标分别为，则( )A．18 B．12 C．D．参考答案：C9. 直线，将圆面分成若干块，现有种颜色给这若干块涂色，每块只涂一种颜色，且任意两块不同色，共有种涂法，则的取值范围是（）A. B.C． D．参考答案：A略10. 给定命题p：“若a2017>－1，则a>－1”；命题q：“?x∈R，x2tan x2>0”．则下列各命题中，真命题的是()A. p∨qB. (p)∨qC. (p)∧qD. (p)∧(q)参考答案：A对于命题，因为幂函数在定义域上单调递增，所以由，得，故命题是真命题；对于命题，故命题是假命题；所以是真命题；,都是假命题,故选A．二、填空题:本大题共7小题,每小题4分,共28分11. 已知双曲线方程为，过定点P(2，1)作直线l交双曲线于P1、P2两点，并使得点P为线段P1P2的中点，则此直线l 的方程为；参考答案：y=4x-712. 甲、乙两地都位于北纬45°，它们的经度相差90°，设地球半径为R，则甲、乙两地的球面距离为________.参考答案：【分析】根据两地的经度差得两地纬度小圆上的弦长，再在这两地与球心构成的三角形中运用余弦定理求出球心角，利用弧长公式求解.【详解】由已知得，所以，所以，所以在中，，所以，所以甲、乙两地的球面距离为.故得解.【点睛】本题考查两点的球面距离，关键在于运用余弦定理求出球心角，属于中档题.13. 在极坐标系中，直线l的方程为，则点到直线l的距离为．参考答案：214. 若复数对应的点落在直线上，则实数的值是参考答案：略15.已知圆锥的底面半径为，高为，则圆锥的侧面积是．参考答案：16. 命题:，使得成立；命题，不等式恒成立.若命题为真，则实数a的取值范围为___________.参考答案：命题为真，则都为真，对，，使得成立，则；对，，不等式恒成立，则，又（当且仅当时取等），，故.故答案为：.17. 如图的矩形，长为5，宽为2，在矩形内随机地撒300颗黄豆，数得落在阴影部分的黄豆数为138颗，则我们可以估计出阴影部分的面积为．参考答案：【考点】几何概型．【分析】先由黄豆试验估计，黄豆落在阴影部分的概率，再转化为几何概型的面积类型求解．【解答】解：根据题意：黄豆落在阴影部分的概率是矩形的面积为10，设阴影部分的面积为s则有∴s=故答案为：【点评】本题主要考查实验法求概率以及几何概型中面积类型，将两者建立关系，引入方程思想．三、解答题：本大题共5小题，共72分。

2019-2020学年韶关市南雄市湖口中学高三英语第二次联考试卷及答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项ANAME: JohnFAVORITE SPORT: Basketball FAVORITE SNACK: PizzaHOBBY: Photography PET: Beagle named MaxFUNNIEST MOMENT: “On Max's birthday, we sang the ‘Happy Birthday’ song to him and he got a big treat. A month later, my family sang ‘Happy Birthday’ to me. Max got so excited because he remembered the song. He whined(嘀咕) when he didn't get a treat, so we gave him one.”NAME: SarahFAVORITE SPORT: Track and field FAVORITE SNACK: GranolaHOBBY: Guitar PET: Cat named LuluFUNNIEST MOMENT: “One day in my kindergarten, I opened my snack bag and found a tennis ball and a sock! My little brother had played his first practical joke. Thanks, Bryan!”NAME: PaulFAVORITE SPORT: Baseball FAVORITE SNACK: Apple with peanut butterHOBBY: Making comics PET: Tropical fishFUNIEST MOMENT: “In a school play, I was supposed to say the line ‘Stop right there, cowboy!’ Devin was playing the cowboy, and 1 said, ‘Stop right there, Devin!’ It was supposed to be a serious part of the play, but Devin cracked up. Then everybody else laughed, too, including me.”NAME: ScottFAVORITE SPORT: Soccer FAVORITE SNACK: BananasHOBBY: Drawing dinosaursPET: Hermit crab named HermieFUNNIEST MOMENT: “One night, we were camping in a state park. I heard a loud thumping(砰砰作响) outside the tent. I was sure that it was a bear! I used my flashlight to look around the campsite(野营地) and saw a little toad hopping away, going thump, thump, thump!”1.Whom will you get in touch with if you also like taking photos?A.Scott.B.Sarah.C.John.D.Paul.2.Where did Sarah find the tennis ball and the sock?A.At her friend's birthday party.B.In her kindergarten.C.In her school.D.In a state park.3.Outside the tent, what thumped that night?A.A bear.B.A cat.C.A fish.D.A toad.BYou’ve heard that plastic is polluting the oceans — between 4.8 and 12.7 million tonnes enter ocean ecosystems every year. But does one plastic straw or cup really make a difference? Artist Benjamin Von Wong wants you to know that it does. He builds massive sculptures out of plastic garbage, forcing viewers to re-examine their relationship to single-use plastic products.At the beginning of the year, the artist built a piece called “Strawpocalypse,” a pair of 10-foot-tall plastic waves, frozen mid-crash. Made of 168,000 plastic straws collected from several volunteer beach cleanups, the sculpture made its first appearance at the Estella Place shopping center in Ho Chi Minh City, Vietnam.Just 9% of global plastic waste is recycled. Plastic straws are by no means the biggest source（来源）of plastic pollution, but they’ve recently come under fire because most people don’t need them to drink with and, because of their small size and weight, they cannot be recycled. Every straw that’s part ofVon Wong’s artwork likely came from a drink that someone used for only a few minutes. Once the drink is gone, the straw will take centuries to disappear.In a piece from 2018, Von Wong wanted to illustrate（说明）a specific statistic: Every 60 seconds, a truckload’s worth of plastic enters the ocean. For this work, titled “Truckload of Plastic,” Von Wong and a group of volunteers collected more than 10,000 pieces of plastic, which were then tied together to look like they’d been dumped（倾倒）from a truck all atonce.Von Wong hopes that his work will also help pressure big companies to reduce their plastic footprint.4. What are Von Wong’s artworks intended for?A. Beautifying the city he lives in.B. Introducing eco-friendly products.C. Drawing public attention to plastic waste.D. Reducing garbage on the beach.5. Why does the author discuss plastic straws in paragraph 3?A. To show the difficulty of their recycling.B. To explain why they are useful.C. To voice his views on modern art.D. To find a substitute for them.6. What effect would “Truckload of Plastic” have on viewers?A. Calming.B. Disturbing.C. Refreshing.D. Challenging.7. Which of the following can be the best title for the text?A. Artists’ Opinions on Plastic SafetyB. Media Interest in Contemporary ArtC. Responsibility Demanded of Big CompaniesD. Ocean Plastics Transformed into SculpturesCSaroo Brierley, a 4-year-old boy, livedin ruralIndia. One day, he played with his brother along the rail line and fell asleep. When he woke up, he found himself alone. So he got on the train in front of him to search for his brother.That train took him a thousand miles across the country to a totally strange city. He lived on the streets, and then in an orphanage (孤儿院), where he was adopted by an Australian family and taken to Tasmania.Brierley is a famous writer now, and in his new book,A Long Way Home, he wrote he couldn’t help but wonder about his hometown back inIndia. He remembered landmarks, but since he didn’t know his town’s name, finding a small neighborhood in a vast country seemed impossible.Then he found a digital mapping program. He spent years searching for his hometown in the program’s satellite pictures. In 2011, he came across something familiar. He studied it and realized he was looking at a town’s central business district from a bird’s-eye view. He thought, “On the right-hand side you should see the three-platform train station”—and there it was. “And on the left-hand side you should see a big fountain”—and there it was. Everything matched!Standing in front of the house where he grew up as a child, he saw a lady standing at the entrance. It took him a few seconds but he finally remembered what she used to look like.In an interview Brierley says, “My mother came forth and walked forward, and I walked forward, my eyesfilled with tears and my brain blank. I just didn’t know what to say, because I never thought seeing my mother would ever come true. And here I am, standing in front of her.”8. Why did Brierley get on the train when he was a little boy?A. To go back to his home.B. To look for his brother.C. To travel toTasmania.D. To follow a stranger.9. What made it difficult for Brierley to find his hometown?A. The vast area ofIndia.B. The fact that he was nobody then.C. His not remembering the town’s name.D. The distance betweenAustraliaand his hometown.10. How did Brierley find his hometown?A. By studying digital maps.B. By analyzing old pictures.C. By travelling all aroundIndia.D. By spreading his story via his book.11. What’s the best title of the passage?A. Love for MotherB. Union with BrotherC. Memory of HometownD. Long Way back HomeDIn a recent survey of 2000 Americans, housecleaning was shown to have some mood-boosting effects — but that doesn't mean everybody is willing to do it.The majority of respondents (受访者) said cleaning gave them a sense of accomplishment (65%) and helped them clear their mind (63%). Half of these adults said they are most often motivated to clean when they're happy. In fact, 63% of those surveyed find the experience of cleaning to be relaxing - even more so than getting fresh air (61%).But that's not the only reason people clean. A big 70% admitted that tidying their home was a way of puttingoff having to do other things, with the average procrastinator (拖延者) using that trick four times a week. The survey showed that 86% of respondents do feel on top of their housework, but the last deep clean of their kitchen happened over a week and a half ago. That's no surprise because the kitchen is most terrible of all.Conducted by OnePoll on behalf of DishFish, the survey investigated people's attitudes toward dirty dishes and how they get through tricky task. More than two-thirds of people (69%) let their dishes pile up between washings with 20% saying “always” letting them be placed in the sink, which left them feeling stressed. More than any other room, the kitchen was rated as “very difficult” to cope with. And most people enjoy cleaning their toilet or taking out the garbage more than washing dishes by hand.How do they get through it? 66% listen to music while they clean. 72% have a best-loved song that they sounded while tidying up their home, with “Uptown Funk,”“Read All About It” and “Work” being the three favorite tunes on America's cleaning playlist.12. What is the result of the survey?A. Housecleaning may contribute to a good mood to some extent.B. Housecleaning may strengthen people's willingness to volunteer.C. Housecleaning may cause anxiety and concern for some people.D. Housecleaning may improve people's motivation to other housework.13. What is the top reason why people undertake housecleaning?A. They can entertain themselves.B. They can take in fresh air.C. They get a sense of achievement.D. They can delay other things.14. What are respondents' attitudes to dirty dishes?A. Many would rather wash dishes than throw out the rubbish.B. Half are under pressure with dirty dishes lying in the sink.C. A quarter will let dirty dishes pile up after their meals.D. Most prefer cleaning their toiletto washing dishes by hand.15. What column does the text belong to?A. Feature Story.B. Family Life.C. Scientific Hotspot.D. Finance Focus.第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

2019-2020学年度高二第二学期期末教学目标检测物理试卷说明：考试时间75分钟，满分100分；考生在答题卡上填写相应个人信息，然后按照要求在答题卡上作答，写在本试卷上无效；考试结束后，将本试卷和答题卡一并交回。

一、单项选择题：本题共6小题，每小题3分，共18分。

在每小题给出的四个选项中，只有一项符合题目要求。

选对的得3分，选错或不选的得0分。

1.2020年抗击新冠肺炎疫情期间，随处可见红外线测温仪，不同于接触测温仪，便捷、精确、安全是使用红外线测温仪最重要的优点。

下列有关说法中正确的是（）A.测温仪应用的是红外线温度传感器B.玻尔提出“热辐射是一份一份的，不连续的”C.测温仪利用了爱因斯坦提出的黑体辐射原理D.红外线遥感器是利用了红外线的热效应，红外线的波长比紫外线的波长短【答案】A【解析】【详解】A.红外线测温仪应用的是红外线温度传感器，故A项正确；B.普朗克提出“热辐射是一份一份的，不连续的”，故B项错误；C.普朗克提出了黑体辐射原理，故C项错误；D.红外线遥感器是利用了红外线波长较长容易发生衍射的特点，红外线的波长比紫外线的波长长，故D 项错误。

故选Ao2.如图所示，图中虚线为某静电场中的等差等势线，实线为某带电粒子在该静电场中运动的轨迹，a、b、c 为粒子的运动轨迹与等势线的交点，粒子只受电场力作用，则下列说法正确的是A.粒子在a点的加速度比在b点的加速度小B.粒子在a点的动能比在b点的动能大C.粒子在a点和在c点时速度相同D.粒子在b点的电势能比在c点时的电势能小【答案】D【解析】等势线的疏密程度表示电场强度的大小，故a点的电场强度大于b点的电场强度，根据。

=竺，可知粒子m在a点的加速度比在b点的加速度大，故A错误；由运动轨迹图，可知若粒子从a到b,电场力做正功，电势能减小，动能增大，若粒子从b到a,电场做负功，电势能增大，动能减小，故粒子在a点的动能比在b 点的动能小，故B错误；由图可知a、c两点在同一等势线上，故粒子在a、c两点具有相同的电势能，根据能量守恒可知，粒子在a、c两点具有相同的动能，故粒子在这两点的速度大小相等，但方向不同，故C 错误；因粒子在a、c两点具有相同的动能和电势能，而粒子在a点的动能比在b点的动能小，电势能更大，故粒子在b点的电势能比在c点时的电势能小，故D正确；故选D.3.2020年5月12 0 9时16分，我国在酒泉卫星发射中心用快舟一号甲运载火箭以“一箭双星"方式，将“行云二号”01星（武汉号）和“行云二号”02星两颗卫星送入预定轨道，发射任务取得成功，此次发射的行云二号”01星命名为“行云•武汉号”，并通过在箭体上涂刷“英雄武汉伟大中国"，画上了“致敬医护工作者群像”, 致敬英雄的城市、英雄的人民和广大医护工作者！若“武汉号”在A点从圆形轨道I进入椭圆轨道II, B为轨道II上的一点，如图所示，关于“武汉号”的运动，下列说法中正确的是（）A,经过A的速度大于经过B的速度B.在轨道II上经过A的动能小于在轨道I上经过A的动能C, 在轨道II 上运动的周期等于在轨道I 上运动的周期D. 在轨道II 上经过A 的加速度小于在轨道I 上经过A 的加速度 【答案】B 【解析】 【详解】A.根据开普勒第二定律可知，近地点速度大于远地点速度，故A 错误; B. “武汉号”从轨道II 上A 点需要加速才能在轨道I 上运动，所以在轨道II 上经过A 的动能小于在轨道I 上经过A 的动能，故B 正确;C, 根据开普勒第三定律有R3 Tr =k由于（半长轴）所以“武汉号”在轨道II 上运动的周期大于在轨道I 上运动的周期，故C 错误;D. 根据万有引力提供向心力有解得GMa =——R- 所以，“武汉号”在轨道II 上经过A 的加速度等于在轨道I 上经过A 的加速度，故D 错误;故选B 。

2019-2020学年韶关市南雄市百顺中学高三语文月考试卷及答案解析一、现代文阅读（36分）(一)现代文阅读I(9分)阅读下面的文字，完成下列小题。

1935年的羊徐建宏找到学校，老旺看见曹老师正在巴掌大的操场上给学生们布置下午上山打柴的事。

冬天的阳光把曹老师的脸照得暖洋洋的。

山里太穷，孩子们读不起书，只能隔三差五地到山上打些柴，然后到镇上卖了弄点钱。

老旺看到自己的孩子狗娃一狗娃二也在中间。

等学生散了，老旺急忙把曹老师拉到一边，哆哆嗦嗦地从破棉袄里掏出一个布包。

大概是午后的阳光显出了力量，曹老师注意到老旺的额上微微出了点汗。

老旺说:“曹老师你看看这里面写的啥?”曹老师疑惑地打开布包，从里面露出一张缺角的纸条。

由于年深月久，纸条已经清黄不堪，上面不规则地分布着一些细洞。

曹老师展开纸条，只见上面写着:借条兹借到瓦村邢元富家羊20只，俟革命成功后以两倍奉还。

此据。

红军指挥员叶××1935年10月25日曹老师抬头看看老旺，此刻老旺的眼睛像两把钳子钳住了他，曹老师说:“老旺，这东西你从哪儿找到的?”“俺家的一个破墙洞里。

”老旺急切地说，“上面写了些啥?”曹老师莞尔一笑说:“邢元富是你家什么人?”“俺爷爷哪。

”老旺说，额上的细汗已经变成了颗粒。

“老旺，恭喜你啊，”曹老师一巴掌拍在老旺的肩上说，“你家发财了。

”消息从这天午后开始像花朵一样开遍了整个瓦村,到黄昏时老旺家的院子里已挤满了人，没有谁对老旺怀里的40只羊持怀疑态度。

整个瓦村似乎隐隐听到了从1935年传来的羊叫声。

瓦村虽然偏僻，但历史上也是个弹痕累累的地方。

离村不到一里，马蜂窝似的弹坑足以印证瓦村昔日的荣光，应该说，这张借条对老旺的确太重要了，它的重要性甚至超出了我们想象的范围，老旺一家六口人，妻子长年捧着一只酱黑的药罐，加上自己腿脚不灵便，儿子狗娃一狗娃二还是因为曹老师才读上书的，靠着几只咩咩叫的羊养家糊口，生活的艰难可想而知。

这天夜里，瓦村的所有家庭都在斑驳的泥墙上寻找历史的破洞，1935年的羊叫声弥漫了整个瓦村。

2019-2020学年韶关市南雄市珠玑中学高三语文月考试卷及答案一、现代文阅读（36分）(一)现代文阅读I(9分)阅读下面的文字，完成下面小题。

考古研究中发现，在古代，造成人类非正常死亡的原因有很多，很复杂，主要可分为自然因素和社会文化因素。

自然因素一般是指那些剧烈、不可抗拒的自然运动造成的伤害，这在考古发现中也屡见不鲜。

最著名的当属罗马庞贝古城遗址和中国青海民和喇家遗址。

社会文化因素造成的人类非正常死亡也有多种类型，最常见的是社会暴力冲突所造成的死亡和社会文化习俗造成的死亡。

这些非正常死亡一般会在人类遗骸上留下可观测的痕迹，例如骨折、创伤、骨骼非正常失踪。

此外，还有一种非正常死亡现象，与自然因素和社会文化因素可能都有关系，在考古中也很常见，却难以通过遗骸研究得以确认，这就是瘟疫。

瘟疫考古线索难以发现。

瘟疫类型多种多样，引发的原因也各有不同。

有的是天气原因造成的，有的因环境破坏加剧了瘟疫的流行，有的是不合格的医疗卫生造成的，有的是不健康的生活方式造成的，具有社会性和自然因素双重属性。

也有一些瘟疫的流行与密切接触动物有关，可分为被动性接触和主动性接触。

瘟疫在中国史料中早有记载，我国最早的文字——甲骨文中就有关于瘟疫及其治疗的记载。

《周礼·天官·冢宰》记载：“疾医掌养万民之疾病，四时皆有疠疾。

”《吕氏春秋·季春纪》记载：“季春行夏令，则民多疾疫。

”这说明当时对瘟疫的认识已达到了一定水平，认为瘟疫一年四季皆可发生，原因之一是时令之气的不正常，是由“非时之气”造成的。

瘟疫除了造成人口的非正常大量死亡，还可能造成社会和文化的大动荡和大变迁。

历史上人群的大迁徙和文化的交替背后，都可能有瘟疫的影子。

许多朝代的更迭和战争的爆发背后都有瘟疫的影响。

尽管瘟疫爆发的记载不断出现，造成的后果严重至极，但在考古发现中却鲜有发现和报道。

究其原因，除了考古发掘本身具有的偶然性之外，缺乏对考古发现的准确解读也是重要原因。

2019-2020年高二下学期第二次月考语文试卷一、选择题（每题3分，共21分）（一）基础题1．下列词语中加点的字，读音全都正确的一项是( )A．天霁（jì）城隅（yú）愤懑（mǎn）下咽（yàn）B．遗（wèi）施渌（lù）水怆（qiàng）然愆（yán）期C．嗔（chēn）目画舫（fǎng）渚（zhǔ）洲锲（qiè）而不舍D．迸（bìng）裂剡（shàn）溪商贾(jiǎ)机杼（zhù）2.下列各组词语中，没有错别字的一组是（）A．绸缪凋谢朦胧怄心沥血B．缥缈跌宕隐逸面面相觑C．留滞澜干阴霾真率稚气D．剽窃言迄凌厉切中肯綮3、下列各句中，加横线的成语使用不正确的一组是：（）A．战士们奋力扑火，火烧着了头发，烧灼着皮肤，他们忘乎所以，直到把火扑灭。

B．这是一架电子分析天平，其准确性可以说是毫厘不爽。

C．无论学习什么，都会碰到一些困难，决不会一帆风顺。

D．这首诗已经融入了历史和文学，此二者相互补充，相互印证，相得益彰。

4．下列各句中，没有语病的一句是（）A．沙龙的病虽然给以色列的政治生活带来了不确定性，但是也影响到整个中东地区的局势。

B．世界两大飞机制造商正陷入激烈的争执，双方的焦点集中在一架几乎全由加固塑料制成的新客机的安全。

C．中国人暂时无法在认真仔细和想象创新两方面赶日超美，但可以用自己特有的灵活，以己之长攻二者之短。

D．在一个崇尚无纸化的时代里，网络出版商发现，平面媒体的存在有助于加强网络媒体的可信度的原因.5．下列各句中，所引诗词最符合语境的一项是（）A．“渐黄昏，清角吹寒，都在空城。

”良友香茗，幽窗默对，难免使人心中生出感慨。

B．“金风玉露一相逢，便胜却人间无数。

”结束一个漫长的暑假，再次与同学们相逢，别提有多开心了。

C．每逢周末，公园里总是人流如潮，摩肩接踵，“映阶碧草自春色，隔叶黄鹂空好音”，人们都要从中获得与大自然的片刻亲近。

2019-2020学年韶关市南雄市坪田中学高三语文第二次联考试卷及答案一、现代文阅读（36分）(一)现代文阅读I(9分)阅读下面的文字，完成下面小题。

遍野荆花厉周吉在怪石嶙峋的山坡上，王亮小心翼翼地攀爬着。

爬累了，就坐到山石上挠一阵头。

遇上难以解决的事，王亮有挠头的习惯，挠来挠去，头发越来越少。

这不，今天又把本就稀疏的头发挠掉了无数根。

崮崖是个小山村，全村500多口人，只有不到300亩山岭地，却有6000多亩山场。

可这么多山场有什么用？这是水源缺乏、土壤贫瘠、几乎连一棵大树都长不起来的山岭呀！凭自己的本事，让老百姓靠这些山岭富起来，那真是痴人说梦！可即便是梦也必须做呀，谁叫自己是县里派到这个村的第一书记呢！带领这个村快速脱贫是自己义不容辞的责任。

爬到山腰，王亮已经累得气喘吁吁了。

站在这里放眼四望，山野怪石遍布，植被稀疏。

多数植被是一种叫荆棵的低矮灌木，偶有几棵针叶松、刺槐之类的，也长得歪歪扭扭，一副苦大仇深的架势。

他的心里更加迷茫了。

再往上爬，山坡更陡了，王亮虽然累得浑身冒汗，但还是硬撑着继续往上爬，他在心里暗暗鼓劲，一定要爬上山顶！快到山顶时，他脚下一滑，多亏拽住手边的一株荆棵才没摔倒，当他站稳身子时，发现已经几乎将那株荆棵拔出来了。

他仔细一看，这棵荆棵植株虽小，根部却遒劲有型，像极了奔跑的骆驼，非常好看。

他把荆棵拍照后发到微信朋友圈，竟有好几个人争着买，争来争去，把价格抬高到100多元。

一棵100元并不多，可是几百万棵呢！这里的6000多亩山场几乎全部长满了荆棵呀！如果把这些荆棵加工成盆景，即便每棵卖三五十，也是一笔很可观的财富呀！回到村里，王亮很快就拟好了脱贫方案。

这夜，他兴奋得几乎一夜未眠。

第二天是村里的议事日，等大家到齐，王亮就匆忙宣读了脱贫方案。

他们听完，面面相觑了许久，最后又把目光汇聚到王亮身上，王亮顿时被他们看得心里发虚。

“这办法真好！我们以前怎么就想不到呢！”直到村主任张凯带头说好，大家才纷纷跟着称赞起来。

南雄中学2019—2020学年第二学期高二年级第二次月考英语试题2020.4.26本试卷共8页，分第一卷和第二卷两部分，满分135分。

考试用时120分钟。

第一卷（共65分）第一部分阅读理解(共两节，满分35 分)第一节(共10 小题；每小题 2.5 分，满分25 分)阅读下列短文，从每题所给的A、B、C 和 D 四个选项中，选出最佳选项，并在答题卡上将该项涂黑。

AAn increasing number of students worldwide are considering studying abroad. The application process varies from country to country. If you’re looking for a university with a strong international outlook but feel swept over by all the application options, here is some guidance to get you started.UKInternational students must apply to universities in the UK through a system known as Ucas. This system allows students to apply to up to five universities with just one application. It costs £20 for a single choice or £25 for more than one choice.The application consists of a series of questions to determine the student’s schooling and predicted grades. The biggest part of the application form is the personal statement, in which applicants should describe their personal interests and related experiences.SwitzerlandSwitzerland has four official languages and is bordered by five countries so it is no surprise that its universities are among the most international in the world. International applicants may need to take an entrance exam if they have a foreign school certificate, and must also prove that they have a good grasp of the French language, usually through taking a language exam. The full application costs 50 Swiss Francs for a holder of a Swiss diploma and 150 Swiss Francs for holders of foreign diplomas.CanadaInternational applicants have to write up a personal profile as part of their application, which is very similar to the personal statement required for a UK university application. Students will also have to prove their English-language competency—there are nine ways to meet the English Language Admission Standard, which are listed on many university websites.SingaporeThe process of applying to a Singaporean university is very much alike, but overseas students may be delighted to find that the domestic applicants have to cover the same procedures: filling out an online application form and submit identification documents, supporting documents and anapplication fee of S$20.1. Which country requires international applicants know French well?A. UK.B. Canada.C. Switzerland.D. Singapore.2. What part of the application is similar between the UK and Canada?A. The application system.B. The personal statement.C. The application cost.D. The number of universities.3. What’s special about the application process in Singapore?A. Applicants need to pay a lot.B. It is much simpler than elsewhere.C. The competition is even more fierce.D. It’s no different for native students.BThe first shipment of masks and coronavirus test kits to the US is taking off from Shanghai. All the best to our friends in America.”Jack Ma said on his first tweet.Chinese billionaire Jack Ma, the co-founder of the online retail giant Alibaba, said he is donating 500,000 testing kits and 1 million masks to the United States to fight the spread of coronavirus. The China-made protective gear and test kits took off from Shanghai's airport in a chartered cargo plane Monday morning, and will be handed over to the US Center for Disease Control and Prevention (CDC) when they arrive.Up to now, the tweet has received more than 470,000 likes. Meanwhile, the American netizen also actively gave their replies in the comment area. “I feel like we are now a third world country but your kind is appreciated. Gratitude!” a netizen said.The Jack Ma Foundation and Alibaba Foundation have donated much-needed materials to regions suffering in the epidemic over the past few weeks, including Japan, South Korea, Italy, Egypt, Iran and Spain, according to a tweet from the Jack Ma Foundation on Friday.Ma said the outbreak presents "a huge challenge to all humankind in a globalized world," and that he has drawn from his own country's experience that quick and accurate testing as well as protective equipment for medical personnel are most effective in preventing the spread of the virus.The past two months show us that if we take it very seriously and are proactive, we are more than capable of containing the virus.Now it is as if we were all living in the same forest on fire. As members of the global community, it would be irresponsible of us to sit on the fence, panic, ignore facts or fail to act. We need to take action now!4. According to the underlined sentence, what did the netizen really want to convey?A. He laughed at the current condition of his country and showed his gratitude to Jack Ma.B. He thought that the US is the greatest country but still showed his gratitude to Jack Ma.C. He felt that he was looked down on but still showed his gratitude to Jack Ma.D. He thought that the US was a third world country and showed his gratitude to Jack Ma.5.What is the meaning of the underlined word “proactive”in Paragraph 6?A. negativeB. passiveC. positiveD. attractive6. Drawing from China’s experience, which one below is not the most effective in preventing thespread of the virus?A. Quick testing.B. Protective equipment for medical personnel.C. Correct testing.D. Correct labeling to the virus.7. Which statement is not correct according to the text?A. Jack Ma is one of the founders of the online retail giant Alibaba.B. Jack Ma has just donated much-needed materials to the countries in Asia, America, and Europe.C. The protective equipment will be handed over to the CDC.D. If we take the virus seriously, we are more than capable of containing it.CI read somewhere that we spend a full third of our lives waiting. But where are we doing all of this waiting, and what does it mean to an impatient society like ours? To understand the issue, let’s take a look at three types of “waits”.The very purest form of waiting is the Watched-Pot Wait. It is without doubt the most annoying of all. Take filling up the kitchen sink(洗碗池) as an example. There is absolutely nothing you can do while this is going on but keep both eyes fixed on the sink until it’s full. During these waits, t he brain slips away from the body and wanders about until the water runs over the edge of the counter and onto your socks. This kind of wait makes the waiter helpless and mindless.A cousin to the Watched-Pot Wait is the Forced Wait. This one requires a bit of discipline. Properly preparing packaged noodle soup required a Forced Wait. Directions are very specific. “Bring three cups of water to boil, add mix, simmer three minutes, remove from heat, let stand five minutes.”I have my doubts that anyone has actually followed the procedures strictly. After all, Forced Waiting requires patience.Perhaps the most powerful type of waiting is the Lucky-Break Wait. This type of wait is unusual in that it is for the most part voluntary. Unlike the Forced Wait, which is also voluntary, waiting for your lucky break does not necessarily mean that it will happen.Turning one’s life into a waiting game requires faith and hope, and is strictly for the optimists among us. On the surface it seems as ridiculous as following the directions on soup mixes, but the Lucky-Break Wait well serves those who are willing to do it. As long as one doesn’t come to rely on it, wishing for a few good things to happen never hurts anybody.We certainly do spend a good deal of our time waiting. The next time you’re standing at the sink waiting for it to fill while cooking noodle soup that you’ll have to eat until a large bag of cash falls out of the sky, don’t be desperate. You’re probably just as busy as the next guy.8. What is the difference between the Forced Wait and the Watched-Pot Wait?\A. The Forced Wait makes people passive.B. The Watched-Pot Wait needs directions.C. The Forced Wait requires some self-control.D. The Watched-Pot Wait engages body and brain.9. What can we learn about the Lucky-Break Wait?A. It doesn’t always bring the desired result.B. It is less voluntary than the Forced Wait.C. It is more fruitful than the Forced Wait.D. It doesn’t give people faith and hope.10. The author supports his view by _________.A. exploring various causes of “waits”.B. analyzing different categories of “waits”C. describing detailed processes of “waits”.D. revealing frustrating consequences of “waits”第二节（共5小题；满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

2019-2020学年韶关市南雄市珠玑中学高三语文第二次联考试题及参考答案一、现代文阅读（36分）(一)现代文阅读I(9分)阅读下面的文字，完成下面小题。

网络文学具有商品属性、文络属性。

传统文学亦具有商品与文络文络属性，除了网生性特质之外，也影响了文学的商品属性与文学属性。

在文络文学一方面表现为对“广义文化传统”的继承，另一方面也表现为对审美愉悦，特别是通俗类型文学叙事艺术的故事性、幻想性、虚构性与代入性的重视。

就此而言，中国网络文学，不是对“传统文络时代文学对中国传统文学的继承和发展。

这里既有媒介转换带来的革命性变化，也有与中国文化传统的内在联系性。

这里说的“文学传统”，并非仅为“古典文学”，而是广义影响网络文学发展的“文学传统”。

具体来说，就是以儒道释体系为思维特征的中国古典传统文学，既包含唐诗宋词与优秀的古文传统，也包含上古神话、民俗学等古典传统；还有就是通俗文学传统，主要指起源于明清时期及清末民初之后大盛的言情、武侠、侦探等类型文学；另外还有发轫于五四，目前成为主流的“新文学”主潮。

这三类文学传统中，古典文学与通俗文络文学的影响最深，新文学的影响则主要体现在“自我实现”的现代性价值观，以及现实主义题材的网络小说创作。

从古典文学传统来看，纵观中国网络文学优秀作品，儒家仁爱思想、道家浪漫想象，都表现于历史穿越文、玄幻奇幻文等很多门类的创作中。

以唐诗宋词与历代散文为代表的诗文传统，影响了言情、历史等类型文体表现风格。

比如，传统诗文艺术想象与华美意境，影响了蒋胜男、顾漫等一大批女性网络作家的写作。

洪荒神话、人物传说、典章制度，更影响了奇幻、悬疑、历史等诸多类型。

阿菩的《山海经密码》源自《山海经》，将故事背景设置为夏商朝代交替之际，以一个少年的大荒游历，再现历史与神话的奇绝想象。

中国各个历史时期典章制度、社会风貌，也较好地展现在网文之中，其中一些优秀作品历史现场感强，散发着醇厚、深沉的传统文化味道。

2019-2020学年韶关市第二中学高三英语第二次联考试题及答案解析第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项ACome and enjoy Vivaldi's TheFour Seasonsperformed by live musicians!Tickets△Zone A Sating (Excellent Visibility, $75)△Zone B Seating (Great Visibility, $60)△Zone C Seating (Good Visibility, $45)△Zone D Seating (Restricted Visibility, 30)Zone A and Zone B audiences will get the chance to take pictures with the performers on the stage after the show.Highlights* A beautiful venue bathed in candlelight.*Classical music performance by the Angel Strings quartet*A safe and socially-distanced event, ensuring you are comfortable and at ease.General Info*Dates and times: Various dates, at 6:30 pm and 8:30 pm (select during purchase).*How long: 65 minutes. Doors open 45 minutes before the start time. We recommend you arrive at least 30 minutes before the start of the event, as late entry is not permitted.*Where: Events on Oxlade*Age requirement: Must be 8 years old or older to attend. Anyone under the age of 16 must be accompanied by an adult.*Please note: The 6:30 pm seating will take place during daylight hours outdoors, and the space will not be that dark. In the case of rain, the event will be moved to the indoor area of the venue.DescriptionWhether you're looking for a beautifully unique classical music performance or a romantic candlelit experience, this performance is for you. You don't need to know all things about Vivaldi to enjoy the evening; simply sit back and admire the wonderful atmosphere and the pieces you'll hear.Join our musicians for an evening under the stars, and prepare to be taken into the clouds with Vivaldi' s most treasured masterpieces!1.What can someone with a $45 ticket do?A.Perform on the stage.B.Enjoy good visibility.C.Select a seat in Zone B.D.Take photos with the musicians.2.What should potential audiences keep in mind?A.Arrive at the venue on time.B.Learn about Vivaldi in advance.C.The performance lasts 45 minutes.D.The event will be canceled if it rains.3.What do we know about the 8:30 p.m. performance?A.It welcomes children under the age of 8.B.Its performers differ on different dates.C.Its stage will be decorated with candles.D.It will be shown in the indoor area of the venue.BThe first patient who died on my watch was an older man with a faulty heart. We tried to slow it down with treatment, but it suddenly stopped beating completely. Later, whenever I would have a case like that one, I found myself second-guessing my clinical management. However, it turns out that thinking twice may actually cause more harm than good.In a working paper, Emory University researchers found that when doctors delivering a baby have a bad result, they are more likely to switch to a different delivery method with the next patient, often unnecessarily and sometimes with worse results.Because doctors make so many decisions that have serious consequences, thefalloutfrom second-guessing appears especially large for us. A 2006 study found that if a patient had a bleed after being prescribed (开药) warfarin, the physician was about 20% less likely to prescribe later patients the blood thinner that prevents strokes (中风). However, if a patient was not on warfarin and had a stroke physicians were still no more likely to prescribe warfarin to their other patients.These findings highlight interesting behavioral patterns in doctors. In the blood-thinner study, doctors were more affected by the act of doing harm (prescribing a blood thinner that ended up hurting doctors were more affected by the act of doing harm(prescribing a blood thinner that ended up hurting a patient) and less affected by letting harm happen (not prescribing a blood thinner and the patient having a stroke). Yet a stroke is often morepermanent and damaging than a bleed.But this phenomenon is not unique to medicine. ''Overreaction to Fearsome Risks'' holds true for broader society.For instance, sensational headlines about shark attacks on humans in Florida in 2001 caused a panic and led the state to prohibit shark-feeding expeditions. Yet shark attacks had actually fallen that year and, according to the study, such a change was probably unnecessary given the extremely small risk of such an attack happening.Humans are likely to be influenced by emotional and often irrational (不理性的) thinking when processing information, bad events and mistakes. As much as we don't want to cause an unfortunate event to happen again, we need to be aware that a worst situation that can be imagined doesn't necessarily mean we did anything wrong. When we overthink, we fail to rely on thinking based on what we know or have experienced. Instead, we may involuntarily overanalyze and come to the wrong conclusion.I have treated dozens of patients who presented with the same illnesses as my first patient, who died more than a year ago. Instead of second-guessing myself, I trusted my clinical instinct (本能) and stayed the course. Every one of those patients survived. You should trust your instinct in your life, too.4. The first two paragraphs suggest that________.A. bad medical outcomes affect doctorsB delivering babies can be difficult workC. some doctors are not very experiencedD. doctors sometimes make silly mistakes5. In the blood-thinner study, doctors________.A. tend to prescribe less effective medicineB. are more concerned about the patients' safetyC. become less confident in writing a prescriptionD. believe a stroke is more treatable than a bleeding6. What does the underlined word ''fallout'' in Paragraph 3 probably mean?A. ResultB. BenefitC. DifferenceD. Absence7. The author will probably agree that________.A. we should not doubt our own decisionsB. our experience will pave way for our futureC. humans are emotional and irrational on the wholeD. instincts don't necessarily lead to wrong directionsCHappiness is not a warm phone, according to anew study exploring the link between young life satisfaction and screen time. The study was led by professor of psychology Jean M. Twenge at San Diego State University (SDSU).To research this link, Twenge, along with colleagues Gabrielle Martin at SDSU and W. Keith Campbell at the University of Georgia, dealt with data from the Monitoring the Future (MtF) study, a nationally representative survey of more than a million U. S. 8th-, 10th-, and 12th-graders. The survey asked students questions about how often they spent time on their Phones, tablets and computers, as well as questions about their face-to-face social interactions and their overall happiness.On average found that teens who spent more time in front of screen devices — playing computer games, using social media, texting and video chatting — were less happy than those who invested more time in non-screen activities like sports, reading newspapers and magazines, and face-to-face social interactions."The key to digital media use and happiness is limited use," Twenge said. "Aim to spend no more than two hours a day on digital media, and try to increase the amount of time you spend seeing friends face-to-face and exercising — two activities reliably linked to greater happiness."Looking at historical trends from the same age groups since the 1990s, it's easy to find that the increase of screen devices over time happened at the same time as a general drop-off in reported happiness inU. S.teens. Specifically, young peopled life satisfaction and happiness declined sharply after 2012. That's the year when the percentage of Americans who owned a smartphone rose above 50 percent. By far the largest change in teens' lives between 2012 and 2016 was the increase in the amount of time they spent on digital media, and the following decline in in-person social activities and sleep.8. Which method did Twenge's team use for the study?A. Calculating students' happiness.B. Asking students certain questions.C. Analyzing data from a survey.D. Doing experiments on screen time.9. How does the author develop the finding of the study in paragraph 3?A. By making a comparison.B. By giving an example.C. By making an argument.D. By introducing a concept.10. What is the purpose of the last paragraph?A. To draw a conclusion from the study.B. To offer some advice to the readers.C. To prove social activities' importance.D. To support the researchers' finding.11. Which of the following can be the best title for the text?A. Quitting Phones Equals HappinessB. Screen Time Should Be BannedC. Teens' Lives Have Changed SharplyD. Screen-addicted Teens Are UnhappierDNostalgia (怀旧) has become increasingly common in our current climate of accelerated, unexpected change. More and more Americans are turning back with longing towhat feels like simpler, sweeter times. They collect cassette tapes, manual typewriters even decades-old video games.Is it a mistake to get too obsessed with the past? Some psychologists warn that too much devotion to the so-called good old days is an escape from reality; it can indicate loneliness or that a person is having a difficult time coping in the present. Psychologist Stephanie Coontz argues that nostalgia distracts us from addressing the problems of modern life and contribute to anxiety, depression , insomnia etc.But new studies suggest that a modest dose of nostalgia is not only harmless, but actually beneficial. They suggest it helps strengthen our sense of identity and makes us feel more optimistic and inspired. It is also a tool for self — discovery and memories are a psychological immune response that is triggered when you want to take a break from negativity. Interestingly, those happy memories can be particularly beneficial both to kids in their teens and to society's elders. Recalling our childhood reminds us of “the times when we were accepted and loved unconditionally," says Krystine Batcho, a psychologist. "That is such a powerfully comforting phenomenon, knowing that there was a time in life when we didn't have to earn our love." Nostalgia can transform even the most ordinary past into legends which warms the heart and the body. Let's not forget that nostalgia has been a source of inspiration to innumerable American writers. Mark Twain recalled his boyhood, writing, "after all these years, I can picture that old time to myself now, just as it was then：The white town drowsing in the sunshine of asummer's morning."So go ahead, daydream a little about your best childhood friend, your first car, a long - gone family pct. As Dr. Sedikidessays，"Nostalgia is ly central to human experience. "But at the same time, keep these words of wisdom from the great inventor Charles Kettering in mind as well："You can't have a better tomorrow if you are thinking about yesterday all the time. "312. What did some psychologists in paragraph 2 probably agree?A. Nostalgia will cause some mental problems.B. Nostalgia makes us devoted to the good old days.C. Nostalgia shows you are trying to get rid of loneliness.D. Nostalgia helps us cope with the difficult time we are going through.13. There are many benefits of nostalgia except ________A. It can enable us to know ourselves better.B. It can bring us some comfort when we recall.C. We are likely to gain attention if we recall the happy childhood.D. We can sometimes break away from negativity with happy memories.14. What will be talked about in the following paragraph?A. The bad influence of too much devotion to nostalgia.B. The reasons why we should avoid nostalgia.C. The bad memories that always stick around you.D. The great changes nostalgia will bring to you.15. What's the best title of the passage?A. We all have a soft spot for nostalgia.B. Nostalgia is actually good for you.C. Don't be carried away by nostalgia.D. There are many times when we like to recall.第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。