2019年考研专业课真题范文
2019年考研英语作文
2019年考研英语作文In the era of rapid technological advancement, the landscapeof education has been profoundly transformed. The integration of technology in classrooms has not only reshaped the way educators teach but also how students learn. This essay will explore the implications of technology on education, focusing on its benefits and challenges.Enhanced Learning ExperienceThe first and foremost advantage of technology in educationis the enriched learning experience it offers. With theadvent of digital learning platforms, students can access a plethora of resources at their fingertips. Online courses, educational apps, and interactive simulations provide a more engaging and personalized learning experience, catering to different learning styles and paces.Global ConnectivityTechnology has also made education more accessible and connected. Students can now collaborate with peers fromaround the world through video conferencing and online forums. This global connectivity fosters a more diverse learning environment, where students can learn from different cultures and perspectives.Efficiency and ConvenienceThe use of technology streamlines administrative tasks and classroom management. Teachers can use software to track student progress, automate grading, and manage assignments more efficiently. For students, digital note-taking and cloud storage make it easier to organize and access their coursework.Challenges and ConcernsDespite the numerous benefits, the integration of technology in education also presents challenges. One of the primary concerns is the digital divide, where unequal access to technology can exacerbate educational disparities. Additionally, there is a risk of students becoming overly reliant on technology, potentially neglecting the development of critical thinking and problem-solving skills.Balancing ActTo harness the full potential of technology in education, it is crucial to strike a balance. Educators must ensure that technology complements, rather than replaces, traditional teaching methods. It is also essential to address the digital divide and provide equal opportunities for all students to benefit from technological advancements.ConclusionIn conclusion, the impact of technology on education is multifaceted. While it offers numerous opportunities forenhancing the learning experience, it also poses challenges that need to be addressed. As we move forward, it is imperative to adopt a thoughtful approach to integrating technology in education, ensuring that it serves as a tool for empowering learners and not as a substitute for human interaction and critical thinking.。
2019考研英语作文
2019考研英语作文Directions: Write an essay of 160-200 words based on the following drawing. In your essay, you should。
1) describe the drawing briefly,。
2) explain its intended meaning, and then。
3) give your comments.范文：The drawing depicts a man standing on a ladder with a saw in his hand, trying to cut off the branch he is sitting on. The branch, however, is the only thing that is keeping the man from falling down from the tree.The intended meaning of the drawing is clear: it warns people against acting recklessly and making decisions without considering the consequences. The man in thedrawing is so focused on cutting off the branch that he fails to realize the danger he is putting himself in. This is a common problem in today’s society, where people often make impulsive decisions without thinking about the long-term effects.In my opinion, the message of the drawing is very important and relevant. It reminds us that we should always think before we act, and consider all the possible outcomes of our decisions. It is easy to get caught up in the moment and forget about the consequences, but this can lead to serious problems down the road. We should always take the time to weigh our options and make informed decisions that will benefit us in the long run.Overall, the drawing is a powerful reminder of the importance of careful decision-making. It is a message that we should all take to heart, and one that can help us avoid making costly mistakes in our lives.。
2019英语考研作文
2019英语考研作文英文回答：Although I have always aspired to be a dedicated physician, the challenges of medical school have forced me to confront my own limitations and question my future aspirations. The rigorous curriculum, demanding clinical rotations, and constant pressure to perform have taken a toll on my physical, mental, and emotional health. I have faced sleepless nights, endless hours of studying, and intense anxiety about my ability to meet the expectations of my professors and patients.I have also struggled with the emotional toll of witnessing human suffering and mortality on a daily basis. As a medical student, I have had the privilege of caringfor patients with a wide range of illnesses and injuries. While I have learned a great deal from these experiences, I have also seen firsthand the fragility of life and the challenges of navigating the healthcare system. Theseexperiences have shaken me to my core and have made me question whether I am truly cut out for a career in medicine.I have sought support from my family, friends, and mentors, and I have been encouraged to persevere. They have reminded me of my passion for helping others and the impact that I can make as a physician. However, the weight of my responsibilities and the relentless pace of medical school have made it difficult for me to find joy in my work. I have begun to feel like a cog in a machine, and I am worried that I am losing sight of the human connection that drew me to medicine in the first place.I know that it is normal to experience challenges and self-doubt during medical school. However, I am concerned that my struggles are a sign that I am not meant to be a physician. I am afraid that I will not be able to handle the long hours, the stress, and the emotional demands of the profession. I am also worried that I will not be able to provide the compassionate and effective care that my patients deserve.I am still trying to come to terms with my feelings and to determine what the future holds for me. I am considering taking a leave of absence from medical school to reassessmy priorities and explore other career options. I am also considering seeking professional help to address theanxiety and depression that I have been experiencing.I know that the decision of whether or not to continue my medical education is a personal one. I need to weigh the potential benefits and risks of continuing on this path and make the choice that is best for me. I am grateful for the support of my loved ones and mentors, and I hope that they will continue to guide me as I navigate this difficult time.中文回答：一直以来，成为一名尽职的医生是我的梦想，然而医学院的重重挑战却迫使我面对自己的不足并质疑自己未来的愿望。
2019考研英文大作文
2019考研英文大作文As a graduate student, I often find myself facing the challenge of balancing academic studies with personal life. It can be overwhelming at times, but I believe that finding a healthy balance is crucial for overall well-being. 。
In today's fast-paced society, it's easy to get caught up in the hustle and bustle of everyday life. We often forget to take a step back and focus on our mental and emotional health. It's important to prioritize self-care and make time for activities that bring us joy and relaxation.One way I like to unwind is by spending time in nature. Whether it's going for a hike in the mountains or simply taking a walk in the park, being surrounded by the beauty of the outdoors helps me clear my mind and recharge.Another important aspect of maintaining balance is staying connected with friends and family. I make it apoint to schedule regular meetups or phone calls with loved ones, as their support and companionship are invaluable in times of stress.In addition to personal relationships, I also make sure to prioritize my physical health. Regular exercise and a balanced diet are essential for staying energized and focused, especially during demanding academic periods.Lastly, I believe that setting boundaries and learning to say no are important skills in maintaining balance. It's okay to decline additional commitments if it means preserving time for self-care and relaxation.In conclusion, finding balance as a graduate student is an ongoing process that requires conscious effort and self-awareness. By prioritizing mental, emotional, and physical well-being, I believe that we can achieve success in both our academic and personal lives.。
2019年中国人民公安大学警务硕士考研真题(专业综合)
第一部分公安学基础（75分）一、名词解释（每题3分，共15分）1. 中央特科2. 国家安全3. 枫桥经验4. 公安政策5. 人民警察的职业道德二、简答题（每题6分，共30分）1. 公安机关的基本任务2. 《人民警察法》规定的人民警察义务3. 严禁逼供信政策的要求4. 警务工作秘密的具体范围5. 结合实际，作为公安警察所必备哪些工作能力。
三、论述题（每题15分，共30分）1. 结合实际,谈谈你对“对党忠诚、服务人民、执法公正、纪律严明”的认识。
2. 结合治安管理实际，谈谈你对教育与惩罚相结合政策的认识第二部分公文写作（75分）一、标题改错（5小题，每题2分，共10分）1. 《XX市公安局转发XX省公安厅关于转发公安部关于XX市公安局XX民警违法违纪案件情况的通知通报》2. XX市关于禁止非法张贴、喷涂小广告的公告3. XX学校关于申请开办学历教育班的报告4. 《国务院回复XX市XX区关于同意建立历史文化保护区的批示》二、根据材料，以XX省公安厅的名义撰写一份会议通知（30分）要求：1. 格式规范、准确；2. 语言得体、简练材料：为传达落实XX年XX月公安部召开是全国公安厅长会议讨论的关于社会治理工作会议的精神，省厅决定召开一次全省公安局长工作会议。
时间：6月11日-23日地点：省公安厅招待所大厦人员：各地、市公安局（处）局长或领导1人要求：（1）6月10日在省公安厅招待所大厦报到（2）请各地、市公安局（处）尽快准备会议相关材料，并做好保密工作，严禁工作信息外泄。
三、根据材料，以公安部的名义撰写一份通报（35分）要求：1. 格式规范、准确；2. 语言得体；3. 字数在500字左右材料：19XX年XX月，由北京、上海、天津市公安局发起的公安后期工作座谈会在北京举行，会议有北京、上海、天津、广州、福建、武汉、河北、河南各省市公安局人员参加。
自19XX年XX月到19XX年XX月，该会议共举办三次。
第四次公安后勤工作会议于19XX年5月召开，由江苏、浙江省公安厅、南京市公安局联合承办，5月11日会议在南京召开，5月25日在杭州结束。
考研英语19年大作文
Title: My Journey to the Postgraduate Entrance ExaminationAs a high school student, Ive always been fascinated by the idea of pursuing higher education. The thought of delving deeper into my field of interest and expanding my horizons has been a driving force in my academic journey. However, the path to the postgraduate entrance examination, or the Kao Yan as its known in China, is not an easy one. Here, I recount my personal experience with the 2019 Kao Yan, reflecting on the challenges and the lessons learned.The decision to take the Kao Yan was not made lightly. It was a culmination of years of hard work and a desire to excel in my chosen field.I remember the day I decided to commit to this path, it was a mix of excitement and trepidation. The preparation for the exam was a marathon, not a sprint, and it required a level of dedication and discipline that I had never experienced before.In the year leading up to the exam, my life was a whirlwind of study sessions, practice tests, and endless revisions. The curriculum for the Kao Yan is extensive and covers a wide range of subjects. I had to balance my time between strengthening my grasp of the core subjects and honing my skills in English, which is a significant part of the exam.One of the most challenging aspects of preparing for the Kao Yan was the pressure. Its not just the academic pressure, but also the societal expectations and the fear of failure. I remember the countless nights I spent studying under the dim light of my desk lamp, questioning whether Iwas doing enough. But every time I felt overwhelmed, I reminded myself of my goal and the reasons why I chose this path.The English section of the Kao Yan was particularly daunting. It required not only a strong vocabulary and grammar knowledge but also the ability to comprehend complex texts and express thoughts clearly in writing. I spent hours practicing English essays, reading articles to improve my reading comprehension, and engaging in conversations to enhance my speaking skills.On the day of the exam, I felt a mix of emotions. There was nervousness, of course, but also a sense of accomplishment for having come so far. The exam itself was grueling, with each section testing the limits of my knowledge and endurance. When it was over, I felt a strange mix of relief and uncertainty about the future.Looking back, the journey to the Kao Yan was more than just an academic pursuit. It was a test of my resilience, determination, and ability to overcome obstacles. It taught me the importance of setting goals, staying focused, and believing in myself even when the odds seem stacked against me.In conclusion, the 2019 Kao Yan was a pivotal moment in my life. It was a challenging yet rewarding experience that has shaped my character and outlook on life. Whether I succeed or not, the lessons Ive learned and the growth Ive experienced are invaluable. The journey to the Kao Yan is notjust about the destination, but also about the person you become along the way.。
一九年考研英语二作文范文
In the year 2019, the postgraduate entrance examination for English II featured an essay prompt that required examinees to write a composition based on a specific topic. Here is a sample essay that could be considered a model response for that years exam: Title: The Impact of Technology on EducationIn the 21st century, technology has become an integral part of our daily lives, and its influence on education is undeniable. The purpose of this essay is to explore the impact of technology on education, highlighting both its advantages and potential drawbacks.IntroductionThe advent of the digital age has brought about significant changes in the way we learn and teach. From online courses to educational apps, technology has transformed the educational landscape. This essay will discuss the positive aspects of technology in education, such as accessibility and interactivity, while also considering the challenges it presents, such as digital divide and overreliance on technology.Body Paragraph 1: AccessibilityOne of the most significant impacts of technology on education is its ability to make learning materials more accessible. Students can now access a wealth of information online, from academic papers to educational videos, which were previously only available through physical libraries. This has democratized education, allowing students from diverse backgrounds to access highquality learning resources.Body Paragraph 2: InteractivityTechnology has also made education more interactive. Learning management systems, such as Moodle and Blackboard, enable students to engage with their coursework in a more dynamic way. Through these platforms, students can participate in online discussions, submit assignments, and receive feedback from their instructors in real time. This interactive approach to learning can enhance student engagement and improve learning outcomes.Body Paragraph 3: The Digital DivideDespite the many benefits of technology in education, there are also challenges that needto be addressed. One such challenge is the digital divide, which refers to the gap between those who have access to technology and those who do not. Students in rural areas or from lowincome families may not have the same access to technology as their urban counterparts, which can limit their educational opportunities.Body Paragraph 4: OverReliance on TechnologyAnother concern is the potential overreliance on technology in education. While technology can be a valuable tool, it should not replace the need for critical thinking and problemsolving skills. There is a risk that students may become overly dependent on technology, neglecting the development of these essential skills.ConclusionIn conclusion, technology has had a profound impact on education, offering increased accessibility and interactivity. However, it is crucial to address the challenges of the digital divide and the potential overreliance on technology. By striking a balance between traditional and technological approaches to education, we can ensure that all students benefit from the advantages that technology has to offer.This essay provides a balanced view of the topic, discussing both the positive and negative aspects of technology in education. It is structured with a clear introduction, body paragraphs that explore different facets of the issue, and a conclusion that summarizes the main points. This structure is typical of a wellorganized essay and is a good example for students preparing for the English II portion of the postgraduate entrance examination.。
2019考研英语一作文真题
2019考研英语一作文真题English:In the 2019 National Postgraduate Entrance Examination English I Writing Section, the essay topic was about the impact of artificial intelligence on employment. Artificial intelligence is undoubtedly revolutionizing various industries, leading to concerns about the potential loss of jobs as machines become more capable of performing tasks traditionally done by humans. However, it is essential to recognize that while AI may eliminate certain jobs, it also creates new opportunities and drives economic growth. It is crucial for governments, businesses, and individuals to adapt to this changing landscape by investing in education and training programs that equip people with the skills needed to thrive in the era of AI. By embracing innovation and harnessing the potential of artificial intelligence, we can create a future where technology complements human abilities rather than replacing them entirely.中文翻译:在2019年全国硕士研究生入学考试英语一写作部分中，议论文题目是关于人工智能对就业的影响。
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2019年考研专业课真题范文篇一：2000年-20XX年考研数学一历年真题完整版(Word版)2000年全国硕士研究生入学统一考试数学(一)试卷一、填空题(本题共5小题,每小题3分,满分15分.把答案填在题中横线上)(1)?=_____________.(2)曲面x2?2y2?3z2?21在点(1,?2,?2)的法线方程为_____________.(3)微分方程xy???3y??0的通解为_____________.1??x1??1??12??????(4)已知方程组23a?2x2?3无解,则a=_____________.????????1a?2????x3????0??(5)设两个相互独立的事件A和B都不发生的概率为生的概率相等,则P(A)=_____________.二、选择题(本题共5小题,每小题3分,满分15分.每小题给出的四个选项中,只有一个符合题目要求,把所选项前的字母填在题后的括号内)(1)设f(x)、g(x)是恒大于零的可导函数,且f?(x)g(x)?f(x)g?(x)?0,则当a?x?b时,有(A)f(x)g(b)?f(b)g(x)(C)f(x)g(x)?f(b)g(b)(B)f(x)g(a)?f(a)g(x)(D)f(x)g(x)?f(a)g(a)1,A发生B不发生的概率与B发生A不发9(2)设S:x2?y2?z2?a2(z?0),S1为S在第一卦限中的部分,则有(A)(C)??xdS?4??xdS SS1(B)(D)??ydS?4??xdS SS1SS1??zdS?4??xdS SS1??xyzdS?4??xyzdS(3)设级数?un?1?n收敛,则必收敛的级数为 u(A)?(?1)nnn?1n ?(B) ?u n?1 ?2 n (C) ?(u n?1?2n?1?u2n)(D)?(un?1?n?un?1)(4)设n维列向量组α1,?,αm(m?n)线性无关,则n维列向量组β1,?,βm线性无关的充分必要条件为(A)向量组α1,?,αm可由向量组β1,?,βm线性表示(B)向量组β1,?,βm可由向量组α1,?,αm线性表示(C)向量组α1,?,αm与向量组β1,?,βm等价(D)矩阵A?(α1,?,αm)与矩阵B?(β1,?,βm)等价(5)设二维随机变量(X,Y)服从二维正态分布,则随机变量??X?Y 与??X?Y不相关的充分必要条件为(A)E(X)?E(Y)(C)E(X2)?E(Y2)三、(本题满分6分)(D)E(X2)?[E(X)]2?E(Y2)?[E(Y)]2(B)E(X2)?[E(X)]2?E(Y2)?[E(Y)]2求lim(x??2?e1?e1x4x?sinx).x四、(本题满分5分)xx?2z设z?f(xy,)?g(),其中f具有二阶连续偏导数,g具有二阶连续导数,求.yy?x?y五、(本题满分6分)计算曲线积分I?xdy?ydx??L4x2?y2,其中L是以点(1,0)为中心,R为半径的圆周(R?1),取逆时针方向.六、(本题满分7分)设对于半空间x?0内任意的光滑有向封闭曲面S,都有???xSx?0?(f)x?dyd(z)x?2xyfex?dzd0x,f(x)在z(0,d??x)内具有连续的一阶导数dy其中函数,且limf(x)?1,求f(x).七、(本题满分6分)八、(本题满分7分)1xn求幂级数?n的收敛区间,并讨论该区间端点处的收敛性.n3?(?2)nn?1?设有一半径为R的球体,P0是此球的表面上的一个定点,球体上任一点的密度与该点到P0距离的平方成正比(比例常数k?0),求球体的重心位置.九、(本题满分6分)设函数f(x)在[0,?]上连续,且??f(x)dx?0,?f(x)cosxdx?0.试证:在(0,?)内至少存在两 ?个不同的点?1,?2,使f(?1)?f(?2)?0.十、(本题满分6分)?10?01*?设矩阵A的伴随矩阵A??10??0?300100?0??,?1?1且ABA?BA?3E,其中E为4阶单位矩阵,求0??8?矩阵B.十一、(本题满分8分)1熟练工支援其他生产部62门,其缺额由招收新的非熟练工补齐.新、老非熟练工经过培训及实践至年终考核有成为熟练工.设第5某适应性生产线每年1月份进行熟练工与非熟练工的人数统计,然后将n年1月份统计的熟练工与非熟练工所占百分比分别为xn和yn,记成向量??xn?1??xn??xn?1??xn?与的关系式并写成矩阵形式:?A???????.?yn?1??yn??yn?1??yn??xn??.?yn?(1)求??4???1?(2)验证η1???,η2???是A的两个线性无关的特征向量,并求出相应的特征值.?1??1??1??x1??2??xn?1?(3)当?????时,求??.y1y?1????n?1????2?十二、(本题满分8分)某流水线上每个产品不合格的概率为p(0?p?1),各产品合格与否相对独立,当出现1个不合格产品时即停机检修.设开机后第1次停机时已生产了的产品个数为X,求X的数学期望E(X)和方差D(X).十三、(本题满分6分)?2e?2(x??)x??设某种元件的使用寿命X的概率密度为f(x;?)??,其中??0为参数.又设x???0x1,x2,?,xn是X的一组样本观测值,求参数?的最大似然估计值.2001年全国硕士研究生入学统一考试数学(一)试卷一、填空题(本题共5小题,每小题3分,满分15分.把答案填在题中横线上)(1)设y?ex(asinx?bcosx)(a,b为任意常数)为某二阶常系数线性齐次微分方程的通解,则该方程为_____________.(2)r?x2?y2?z2,则div(gradr)(1,?2,2)=_____________.(3)交换二次积分的积分次序:?0?1dy?1?y2f(x,y)dx＝_____________.2(4)设A?A?4E?O,则(A?2E)?1=_____________.(5)D(X)?2,则根据车贝晓夫不等式有估计P{X?E(X)?2}?_____________.二、选择题(本题共5小题,每小题3分,满分15分.每小题给出的四个选项中,只有一个符合题目要求,把所选项前的字母填在题后的括号内)(1)设函数f(x)在定义域内可导,y?f(x)的图形如右图所示,则y?f?(x)的图形为(A)(B)(C)(D)(2)设f(x,y)在点(0,0)的附近有定义,且fx?(0,0)?3,fy?(0,0)?1则(A)dz|(0,0)?3dx?dy(B)曲面z?f(x,y)在(0,0,f(0,0))处的法向量为{3,1,1}(C)曲线z?f(x,y)在(0,0,f(0,0))处的切向量为{1,0,3}y?0(D)曲线在(0,0,f(0,0))处的切向量为{3,0,1} y?0(3)设f(0)?0则f(x)在x=0处可导?f(1?cosh)(A)lim存在2h?0h(C)limh?0f(1?eh)(B)lim存在h?0hh?0f(h?sinh)存在h2111111111??4??1?0,B?? ?01???1??00000000f(2h)?f(h)存在h?1?(4)设A??1?1??10??0?,则A与B0??0?(A)合同且相似(C)不合同但相似(B)合同但不相似(D)不合同且不相似(5)将一枚硬币重复掷n次,以X和Y分别表示正面向上和反面向上的次数,则X和Y相关系数为(A)-1(C)(B)0(D)112三、(本题满分6分)arctanex.求?e2x四、(本题满分6分)篇二：20XX考研专业课论述题答题思路20XX考研专业课论述题答题思路20XX考研初试即将来临，届时文都网校会第一时间发布真题解析，敬请关注文都网校考研频道。
考研初试即将到来，论述题在考研专业课中属于中等偏上难度的题目，考察对学科整体的把握和对知识点的灵活运用，进而运用理论知识来解决现实的问题。
论述题三步走答题法是什么——》为什么——》怎么样第一，论述题中重要的核心概念，要阐释清楚;论述题中重要的理论要点要罗列到位。
这些是可以在书本上直接找到的，是得分点，也是进一步分析的理论基点。
第二，要分析目前所存在问题出现的原因。
这个部分，基本可以通过对课本中所涉及的问题进行总结而成。
第三，提出自己合理化的建议。
答题示范例如：结合治理理论，谈谈我们政府改革。
第一，阐释“治理”的定义，然后分段阐释“治理理论的核心主张，包括理论主张和政策主张”。
第二，分析目前“政府改革”中存在的问题及其原因。
第三，结合治理理论的理论和政策主张，并结合相关的一些理论提出自己的改革措施。
经过长期摸索，总结了一套考研专业课答题模板。
危机应对万一遇到自己没有碰到的问题，特别是没有关注到的热点问题怎么办呢?其实，论述题虽然是考察考生运用知识点分析问题的能力，其核心还是在于课本知识，在于理论。
因此在回答的时候一定要紧扣理论不放松。
篇三：20XX考研专业课各种题型答题要求及技巧20XX考研专业课各种题型答题要求及技巧答题基本要求1、全面全面，是指完整地回答出所有的得分要点，没有遗漏。
一般来说，在专业课考试中，基本理论知识的考查对绝大多数考生并不构成威胁，通常都能获得基本分数。
但要得到高分应尽量答得全面一些，涉及到一些细小的知识点比如年代、人名、论著名，最好知道几个就写几个，因为这种题型考的就是记忆。
简答一般不须展开，最重要的要答得全面，这种题型绝对是踩点给分。
因为原则上，阅卷时按点给分，有点有分，没点没分。
2、准确准确，是指采用标准、规范的用语进行语言表述，表达严谨。
专业课是考查你的专业素质，因此既要全面，是每个方面都有所涉及，又要严谨有深度，在每一点上都要分析的透彻，令人信服，展现你扎实的专业功底。
3、逻辑性强逻辑性强，是指答题要点之间层次清晰，结构合理。
特别是论述题，要有知识点的适度展开。
论述题题目一般最后出现，往往分值较高，临场发挥比较大，有两个最常出现的问题：一是不能很好地组织和展开对问题的理论分析。
专业课考试目标之一是考查大家在专业领域中进行学术研究的潜力，不能对问题进行有条理、有层次的科学分析就不能得到较高分数。
二是对现实问题和本专业的学术研究不了解。
这样的考生难以适应将来的学习和研究工作，因为研究生阶段的学习与本科生阶段的学习最大的不同就在于前者具有更强的研究性质。
因此，在答这类题的时候一定要注意基本理论和观点的掌握，思维逻辑的清晰，同时也要兼顾语言的组织和表达。
4、卷面整洁说到卷面的整洁，首先肯定是要保证我们的书写清晰，至少要让阅卷老师能毫不迟疑地认得出你写的是什么。
除此之外，帮帮还想要提醒大家的是，卷面上任何反常的细节，都可能被怀疑作弊试卷。