2017英语专业四级作文真题及参考范文
英语四级17年12月真题作文
英语四级17年12月真题作文英文回答：In today's rapidly evolving technological landscape,the advent of artificial intelligence (AI) has sparked both immense excitement and apprehension. As AI continues to advance, it is imperative that we carefully consider the ethical implications of its widespread adoption and use.One of the primary ethical concerns surrounding AI revolves around the potential for job displacement. As AI systems become increasingly sophisticated, they have the capability to automate tasks that were once performed by human workers. This raises the specter of mass unemployment, particularly in sectors that rely heavily on routine and repetitive labor.Another ethical issue to be considered is the potential for AI to exacerbate existing inequalities. AI systems can be built upon biased data sets, which can lead todiscriminatory outcomes. For example, if an AI system used for hiring is trained on data that favors certain demographic groups, it may perpetrate unfair hiring practices that disadvantage other groups.Furthermore, the use of AI in surveillance and law enforcement raises concerns about privacy and civil liberties. AI-powered surveillance systems have the potential to monitor individuals' movements and activities, raising concerns about the potential for abuse of power by authorities.To address these ethical concerns, it is crucial that we develop and implement robust regulatory frameworks for AI. These frameworks should ensure that AI systems are developed and used in a responsible and ethical manner. Governments, industry leaders, and researchers must collaborate to establish clear guidelines and standards for the development, deployment, and use of AI.Moreover, it is essential to promote public awareness and education about AI and its ethical implications. Byfostering a better understanding of AI among the general population, we can empower individuals to make informed decisions about the use of AI and to hold policymakers and industry actors accountable for ethical conduct.Ultimately, the responsible development and use of AI requires a multifaceted approach that involvescollaboration among governments, industry, researchers, and the public. By addressing the ethical concerns associated with AI, we can harness its transformative potential while safeguarding our values and ensuring a just and equitable future.中文回答：随着人工智能（AI）的出现，人们对此既兴奋又担忧。
[英语四级作文]2017年12月英语四级作文真题及范文(三篇)
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2017年12月英语四级作文真题：师生关系 【题目】 Directions: For this part, you are allowed 30 minutes to write a short essay onhow to best handle the relationshop between teachers and students. You should write at least 120 words but no more than 180 words. 【参考范文一】 A good teacher-student relationship will make learning and teaching enjoyable and interesting. Both teachers and students should make efforts to build a harmonious relationship. On the one hand, the teacher plays an essential role in setting up a good teacher-student relationship. The teacher should motivate the students and lead them to be interested in learning. A good teacher should be patient, kindly and strict. Too kindly or too strict can be both harmful. On the other hand, the students should respect their teachers, and pay more attention in class to learn how to solve problems. It’s important to learn to raise questions and work out problems in new ways. A good teacher-student relationship benefits both the teachers and the students, so it’s vital for them to word harder. 【参考范文二】 Boundaries exist in virtually all human relationships, and students-teacher relationships are no exception to this rule. This reality gives rise to the following question: what kind of boundaries can be deemed appropriate in an academic setting ?My opinion is that, in general, a relatively formal distance should be kept between professors and their students. One reason to maintain a formal distance between students and teachers is to highlight the instructor’s role as an authority figure. This is important so that the professors can enforce discipline, have instructions followed, and command respect from students. Another reason why teachers should maintain a formal students with their students is to avoid real and perceived bias. If the teacher develops close relationships with the students, it may be difficult to completely eliminate bias. Even the impression of bias may cause some students to feel that they have been treated unfairly. In sum, maintaining a formal distance between teachers and students can ensure an atmosphere of authority in the classroom and avoid both real and perceived bias. 【参考译文】 几乎所有人类关系中都存在着界限，师生关系也不例外。
17年专四作文范文(精选3篇)
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2017年英语四级写作真题及参考范文
2017英语四级写作真题及参考范文1)Directions:For this part,you are allowed30minutes to write an advertisement on your campus website to sell a computer you used at college.Your advertisement may include its brand,specifications/features,condition and price,and your contact information.You should write at least120words but no more than180words.A Well-maintained Computer on SaleDo you have the plan to purchase a computer in this new semester?If the answer is yes,then I have good news for you!Here is a computer available which will meet all of your needs.This is a second-hand computer.Although it was bought a year ago,it is in good condition.I assure you that you will be fascinated by the brand of my computer, Apple.All software and hardware of this computer function smoothly and quickly. What’s more,it is the lastest design released by Apple Inc.The storage space is big enough for you to complete any assignments,including editing and drawing.The computer may also be suitalbe for business use since it is light and convenient to carry.If you are in need of a computer,this could be the best choice for you!Right now, I could offer a20%discount to you.I guarantee that it would be the cheapest computer in such condition you have ever bought.Please contact me at the number *******.2)Directions:For this part,you are allowed30minutes to write an advertisement on your campus website to sell a bicycle you used at college.Your advertisement may include its brand,features,condition and price,and your contact information.You should write at least120words but no more than180words.A Second-hand Bicycle for SaleThis is a classic Forever mountain bicycle which accompanied me through my last year of college life and has to be sold as my graduation is approaching.Specially designed for people loving sports,the bicycle owns many wonderfulfeatures,Such as strong frames and flexible brakes,which makes it possible for its owner to ride fast and safely.Moreover,it can be folded,which means you can bring it into your dorm,not afraid of your bike being stolen.In terms of its condition, despite a second-hand one,it is quite new and fully functioning because I bought it last year and cherished it very much.The bike only asks for400yuan,almost half price of those sold on Taobao website,making it a real bargain.If you have interest about the bike,please contact me on*****.3)Directions:For this part,you are allowed30minutes to write an advertisement on your campus website to sell some of the course books you used at college.Your advertisement may include a brief description of their content,their condition,their price and your contact information.You should write at least120words but no more than180words.Sale Items--English Course BooksSome English course books are waiting for their new owners!This is a collection of College Englsh Books ranging from book1to4with CD attrached behind.Many useful articals,either interesting for thought-provoking,are incorporated in the books,followed by some practical and diversified exercises. Therefore,it is of great use to help you pass CET4and can also be a good choice of self-study aside from being textbooks.Considering being used once,frankly speaking, they are not brand new,with some necessary notes on the margins.Therefore,they are not charged high,only10yuan for each book.There will be a discount of15%and a surprise gift offered to you if you buy them altoghter.English plays a critically important role in our college study as well as in society.I hope you won’t miss this good chance to buy some useful books at a low price.If you are interested,please call me on*******.4)Directions:For this part,you are allowed30minutes to write a short essay on how to best handle the relationship between parents and children.You shouldwrite at least120words but no more than180words.Communicatiom is the Best Gift for ParentsThe relationship between parents and children is an eternal and universal topic for mankind.Our relationship with parents might be different at different ages.And for young people at their20s,I think it will depend more on what children do.The reason why1say so is that as we grow up.our parents who were our idols before gradually get old and even out-dated.However hard efforts they make,they could not catch up with our steps,leading to the so-called invisible generation gap. Thus,if we cannot slow donw our pace,there will definitely be an awkward silence between parents and us,which is not rare now.As a resut,young people should talk more with parents to share our feelings and to understand cach other better.Everyone wants loving parents who are open and supportive.Only through frequent communication with them,can we establish such a harmonious relationship.5)Directions:For this part,you are allowed30minutes to write a short essay on how to best handle the relationship between teachers and students.You should write at least120words but no more than180words.Teacher-student Relationship Is Never ComplexThe relationship between teachers and students has been hotly discussed in recent years in China for more attention has been paid to education.Today I would like to share some tips on how to get along well with teachers from students’perspective.First and foremost,leave a good first impression on your teacher.As the saying goes,well begun is half done.A good first impression is important for teachers to remember your name among your fellow students.Secondly,study hard and be active in class.A student who loves study can definitely impress teachers deeply.Finally, keep contact with your teacher after.To conclude,teacher-student relationship is never complex if you could have an excellent academic performance,be cooperative in calss or make friends with your teacher.6)Directions:For this part,you are allowed30minutes to write a short essay on how to best handle the relationship between doctors and patients.You should write at least120words but no more than180words.Mutual Understanding Is Most ImportantWhen we talk about the relationship between doctors and patients,what comes into my mind is generally negative news.However,I believe there is a way for doctors and patients to get along harmoniously--that is mutual understanding.One the one hand,patients are helpless and worried when they go to hospital.So doctor’s attitude or response is critically important for them and their family.On the other hand,doctors have to face so many patients every day that they even have no time to take a rest.Such a high intensity of work could drive a man crazy.Thus,if they can stand in each other’s shoes,most problems could be solved.Otherwise,a doctor’s brief conlusion about the condition of patients might be regarded as could blood and result in conflicts.Nowdays,much effort has been made to ease the tension of doctor-patient relationship.But I think the most effective one is mutual understanding and trust.。
2017年英语专业四级作文范文
2017年英语专业四级作文范文英文回答：The rapid development of artificial intelligence (AI) has sparked both excitement and concern in the field of education. As an English language student, I believe that AI has the potential to enhance the learning experience in numerous ways.Firstly, AI-powered language learning platforms can provide personalized learning experiences tailored to individual students' needs and learning styles. Through advanced algorithms, AI systems can analyze students' progress, identify areas for improvement, and recommend customized learning materials. This personalized approach can significantly improve learning efficiency and motivation.Moreover, AI-enabled virtual assistants can assist students in various tasks, such as answering questions,providing feedback on writing assignments, and even engaging in conversational practice. These assistants can be particularly beneficial for students who lack access to human teachers or who need additional support outside of the classroom.AI can also revolutionize language assessment by providing automated and objective grading of essays, speaking tests, and other language skills. AI-powered grading systems can analyze language proficiency in a more comprehensive and consistent manner, reducing the potential for human bias and subjectivity.However, it is important to acknowledge that AI is not a substitute for human teachers. Rather, it should be integrated into the learning process as a complementary tool. AI can enhance teachers' capabilities by providing real-time feedback, analyzing student data, and assisting with administrative tasks, allowing teachers to focus on individualized instruction and fostering meaningfulstudent-teacher interactions.中文回答：人工智能（AI）的飞速发展在教育领域引发了既兴奋又担忧的情绪。
2017年英语专四作文真题及范文
2017年英语专四作文真题及范文英文回答：[Instruction]Your task is to write a letter to your frienddiscussing the benefits and drawbacks of social media. You should write at least 800 words.Dear [Friend's name],。
I hope this letter finds you in good health and spirits.I am writing to you today to share my thoughts on the topic of social media. As you know, social media has become an increasingly prevalent part of our lives in recent years. While it offers many benefits, there are also somepotential drawbacks that we should be aware of.One of the main benefits of social media is that it allows us to stay connected with friends and family wholive far away. In the past, it was much more difficult to keep in touch with people who lived in different cities or countries. However, with the advent of social media, we can now easily share photos, videos, and updates with our loved ones, regardless of where they live. This can be a great way to stay close to those who matter most to us.Another benefit of social media is that it can be a great way to learn new things. There are countless educational resources available on social media, including articles, videos, and podcasts. We can also use social media to connect with experts in various fields and learn from their experiences. This can be a great way to expand our knowledge and skills.However, there are also some potential drawbacks to social media that we should be aware of. One of the biggest concerns is that social media can be addictive. It can be easy to get lost scrolling through our feeds for hours on end, and this can lead to us neglecting other important aspects of our lives, such as our relationships, our work, and our health.Another concern is that social media can be a breeding ground for cyberbullying. People can use social media to anonymously post hurtful or hateful comments about others. This can have a devastating impact on the victims of cyberbullying, and it can make it difficult for them tofeel safe and secure online.Finally, social media can also be used to spread fake news and misinformation. This can be a problem because it can lead people to believe things that are not true, and this can have a negative impact on our society.Overall, I believe that social media has the potential to be a positive force in our lives. However, it is important to be aware of the potential drawbacks and to use social media in moderation. By doing so, we can enjoy the benefits of social media while minimizing the risks.I would love to hear your thoughts on this topic. Please let me know what you think about the benefits and drawbacks of social media.Best regards,。
2017年英语专业四级作文真题及范文
2017年英语专业四级作文真题及范文2017 CET-4 Writing Test QuestionDirections: For this part you are allowed 30 minutes to write a composition on the topic Academic Research in Universities. Your composition should be no less than 150 words. Please write your composition on the Answer Sheet.Academic Research in UniversitiesIn recent years, the importance of academic research in universities has been increasingly emphasized. Many experts argue that academic research is the cornerstone of higher education and plays a crucial role in advancing human knowledge and driving innovation.One of the main reasons why academic research is so important in universities is that it contributes to the development of new ideas and advancements in various fields. Through academic research, scholars are able to explore new theories, methodologies, and technologies that can lead to breakthroughs in science, technology, and the humanities. For example, the development of new medical treatments, the design of innovative products, and the exploration of new historical perspectives are all results of academic research.Furthermore, academic research in universities helps to train students to think critically, analyze data, and communicate their findings effectively. By engaging in research projects, students learn how to conduct experiments, evaluate sources, and present their conclusions in a clear and logical manner. These skills are not only essential for academic success but also valuable for future careers in academia, industry, and government.In conclusion, academic research in universities is indispensable for the advancement of knowledge and the development of society. By supporting research initiatives and creating a culture of academic inquiry, universities can inspire creativity, foster innovation, and make significant contributions to the world.Sample Answer:Academic research in universities plays a vital role in advancing human knowledge and driving innovation. Scholars conduct research to explore new ideas and develop new technologies that can lead to breakthroughs in science, technology, and the humanities. Furthermore, academic research helps to train students to think critically, analyze data, and communicate their findings effectively. By supporting research initiatives and creating a culture of academic inquiry, universitiescan inspire creativity, foster innovation, and make significant contributions to the world.。
2017年英语专业四级作文真题
2017年英语专业四级作文真题英文回答：The English language has become an indispensable meansof communication in today's globalized world. As a result, English proficiency is highly valued in various domains, including academia, business, and diplomacy. Individualswho possess strong English skills enjoy numerous advantages, both professionally and personally.Firstly, English proficiency enhances career prospects. In the globalized job market, fluency in English is often a prerequisite for securing employment in multinational corporations, international organizations, and academic institutions. Employers value candidates who caneffectively communicate and collaborate with colleaguesfrom diverse cultural backgrounds. English proficiency also enables professionals to participate in international conferences, seminars, and networking events, which canlead to valuable career opportunities.Secondly, English proficiency facilitates access to global knowledge and information. English is the language of science, technology, and higher education. A vast majority of academic journals, research papers, and books are written in English. By mastering English, individuals gain access to a wealth of knowledge and information that would otherwise be inaccessible to them. They can stay abreast of the latest advancements in their field, engage in international academic discourse, and broaden their intellectual horizons.Thirdly, English proficiency enhances personal experiences. Travel has become an increasingly accessible and integral part of modern life. English is widely spoken in major tourist destinations, enabling travelers to interact with locals, explore different cultures, and fully immerse themselves in the travel experience. Additionally, English proficiency enriches personal lives by allowing individuals to enjoy English-language entertainment, such as movies, music, and literature.However, it is important to acknowledge that English proficiency does not diminish the value of one's native language or culture. On the contrary, it should be seen asa complementary skill that enhances one's linguistic repertoire and enables individuals to engage with the wider world in a meaningful way.中文回答：英语在当今全球化的世界中已成为不可或缺的交流方式。
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Sample 1
• Nowadays, many aspects of people’s daily life have undergone considerable changes because of the recent development in artificial intelligence. Obviously, artificial intelligence has already completely renovated people’s lifestyle. On the one hand, the contribution of artificial intelligence to the society is prominent and people’s dependence on it is an irreversible trend. People enjoy the benefits and convenience brought by intelligent machines. On the other hand, people are still concerned about its negative impact, for example, whether our brains will regress with intelligent machines to do the thinking. In my opinion, artificial intelligence will enable our brains to get more creative. Admittedly, a lot of work has been done by intelligent machines. It seems that the function of people has been weakened and people’s brains have been replaced. As a matter of fact, thanks to intelligent machines, people can expand their creative energy and add new varieties. Simply speaking, when people are free from tedious, repetitive, sometimes even dangerous work, work efficiency will undoubtedly be improved. As a result, people can spare more time to do what they want and pursue what they dream of, which is the premise of creativity. Moreover, creativity stems primarily from knowledge and thinking. Once people have the opportunity to do more thinking and learning, their intelligence would be enhanced rather than weakened. Although artificial intelligence is the exhibition of people’s high degree of creative power, it should be noted that it is like a double-edged sword. The sensible choice is to embrace its advantages and cope with the problems it has aroused. This is what an advanced and rational society should be like.
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Sample 2
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Nowadays, people are enjoying one of the greatest technological boom times in human history. Many aspects of people's daily life have undergone considerable changes because of the recent development in artificial intelligence. In spite of many benefits brought by intelligent machines, it has been concerned that our brains will get lazy with intelligent machines to do the thinking. In my opinion, artificial intelligence will help our brains get more creative instead. Artificial intelligence has already made its way into our work field and completely renovated people's lifestyle. Admittedly, a lot of work has been done by intelligent machines. It seems that the function of people has been weakened and people's brain has been replaced. As a matter of fact, thanks to artificial intelligence, people can expand their creative energy and add new varieties. Simply speaking, when people are free from tedious, repetitive, sometimes even dangerous and risky work, the work efficiency has undoubtedly been improved. As a result, people can spare more time to do what they want and pursue what they dream of, which is the premise of creativity. Moreover, creativity stems primarily from knowledge and thinking. Once people have opportunities to do more thinking and learn more knowledge, their intelligence would be enhanced rather than weakened. Actually, intelligent machines are the exhibition of people's high degree of creative power. No matter how technologies develop, it should be noted that technologies should be people-oriented, and then we may embrace a more enlightening and intelligent society.
With intelligent machines to do the thinking, will our brains get lazy?
• Changing technology stimulates the brain and increases intelligence. But that may only be true if the technology challenges us. In a world run by intelligent machines, our lives could get a lot simpler. Would that make us less intelligent? • Artificial intelligence is taking over many human jobs. For instance, planes are being flown much of the time by automatic pilots. And the complex problem of controlling air traffic around large modern airports is also achieved by artificial intelligence that operates well beyond the capacity of mere human air traffic controllers. • As machines get smarter, they will do more of our thinking for us and make life easier. In the future, the electronic assistant will develop to the point that it serves similar functions as a real living butler, fulfilling requests such as: “Organize a dinner party for six on Thursday, Jeeves, and invite the usual guests.” • At that point, our long struggle with challenging technologies is at an end. Like Be Wooster, we can take it easy knowing that the hard work of planning and organizing is being done by a better brain-the electronic assistant. Starved of mental effort, our brains will regress. (193 words)