1 . Teachers worried about students turning in essays written by a popular artificial intelligence chatbot now have a new tool of their own.
Edward Tian, a computer science major at Princeton University, has built an App called GPTZero to detect whether a text is written by Chat GPT, which is a popular chatbot that has caused fears over its possibility for immoral uses in American academic circles. His motivation to create the computer program was to fight what he sees as an increase in AI plagiarism (剽窃). Since the release of ChatGPT in 2022, there have been reports of students using the language model to pass off AI-written assignments as their own. Many teachers have reached out to him after he released GPTZero, telling him about the positive results they’ve seen from testing it.
To determine whether an essay is written by a computer program, GPTZero uses two indicators: “confusion” and “burstiness (突发性)”. The first indicator measures the complexity of text; if GPTZero is confused by the text, then it has a high complexity and it’s more likely to be human-written. However, if the text is more familiar to GPTZero — because it’s been trained on such data — then it will have low complexity and therefore is more likely to be AI-generated. Besides, the second indicator compares the variations of sentences. Humans tend to write with greater burstiness, for example, with some longer or complex sentences alongside shorter ones. AI sentences tend to be more uniform.
In a demonstration video, Tian compared the App’s analysis of a story in The New Yorker and a Linked In post written by ChatGPT. It successfully distinguished writing between human and AI. However, GPTZero isn’t foolproof, as some users have reported when putting it to the test. He said he’s still working to improve the model’s accuracy.
Tian is not opposed to the use of AI tools like ChatGPT. GPTZero is “not meant to be a tool to stop these technologies from being used,” he said. “But with any new technologies, we need to be able to adopt it responsibly and we need to have protections.”
1. What have some students done since ChatGPT was released?A.They have built language models from ChatGPT. |
B.They have copied AI-written text from ChatGPT |
C.They have accessed their assignments through ChatGPT. |
D.They have passed their writing exams through ChatGPT. |
A.The more uniform the text is, the more likely it is to be AI-generated. |
B.The less complex the text is, the more likely it is to be human-written. |
C.GPTZero sometimes confuses human-written texts with AI-generated texts. |
D.GPTZero is more familiar with human-written texts than with AI-generated texts. |
A.User-friendly. | B.Time-efficient. |
C.Perfectly legal. | D.Completely reliable. |
A.Favorable. | B.Disapproving. | C.Objective. | D.Ambiguous. |
2 . The world's first restaurant operated by robots has attracted plenty of diners after it officially started service in Zhujiang New Town in this Guangdong provincial capital on Monday. The restaurant, which only serves Guangdong Shunde cuisine, allows robots to cook, deliver food, place orders for diners and handle most of the work in the restaurant.
“The robot chefs can actually compete with famous chefs from Shunde, which is known for its delicious dishes at home and abroad,” said a diner surnamed Chen. Chen and his friends praised the delicious food cooked by the robots after they tasted fried vegetables, steamed fish and braised pigeon in the restaurant on Monday. A local Shunde cuisine chef surnamed Ma Huiliang said he gave the fried vegetables cooked by the robot 90 out of 100 points. But Ma said he never worries that robots would replace chefs in the future. “On the contrary, it is a liberating opportunity for chefs when robots can cook,” he said. “Chefs can focus their work on innovation and research for new food to better inherit and develop Chinese cuisine when robots can cook.” Ma added.
Qiu Mi, assistant president of Country Garden Group, which runs the restaurant, said the restaurant now has 46 different kinds of robots that can do almost all the work of the restaurant, including welcoming clients, frying dishes, mixing wines, making dessert, cooking rice, operating a cloud rail system and delivering food.
And all the diners can see how their food is being cooked by robots in the kitchen, which is separated by transparent glass walls from the dining hall, Qiu said. The restaurant combines new and high technology with traditional Chinese cuisine, Qiu added.
1. What's the main idea of Paragraph 2?A.Robots probably take chefs’ place in the future. |
B.Dishes cooked by robots and chefs are equally tasty |
C.The high efficiency and quality of the dishes by robots. |
D.People's various views about robots’ influence on chefs. |
A.Disapproving. | B.Doubtful. | C.Supportive. | D.Worried. |
A.Mixed wines made by robots. |
B.Cuisines from different regions. |
C.Appreciating the cooking process. |
D.Robots’ food delivery and welcome. |
A.Robots are on the way to take the place of chefs. |
B.Chinese diners have a close encouter with robots. |
C.A newly-combined cusine draws diners’ attention. |
D.World's first robot-operated resturant opens in China. |
3 . Zong Qinghou, the founder and chairman of Hangzhou Wahaha Group, China passed away on Sunday at the age of 79. As one of the most respected representatives of China’s first generation of entrepreneurs (企业家) since the country embarked on reform and opening-up in 1978, Zong’s down-to-earth style and innovative spirit greatly impressed the public.
Born in 1945 in Suqian, Jiangsu province, Zong took over a small grocery store at a school in Hangzhou in 1987. In 1989, he founded Hangzhou Wahaha Nutritional Food Factory. In 1996, Zong launched Wahaha AD calcium milk, which became a great hit with Chinese consumers. The company’s products now cover more than 200 categories, including purified water, milk and yogurt drinks, carbonated drinks, fruit and vegetable juice, tea and coffee drinks, with its sales revenue reaching 51.2 billion yuan in 2022. It has nearly 30,000 employees and 8l production bases nationwide. Zong was ranked as the country’s richest person in 2010, 2012 and 2013 by business magazine Forbes.
However, Zong led a simple life, and it was common to see him dressed in a white shirt and black cloth shoes. He once said, “I am an ordinary person, but luckily I was born in such an era (时代).” He said that Wahaha would not exist without reform and opening-up. He said that Chinese entrepreneurs should fulfill their social responsibilities, and create wealth for the people, adding that they should create more employment opportunities and participate in public welfare activities, contributing to the country’s economic and social development.
Moreover, Zong attached great importance to technological innovation to ensure the quality and diversity (多样性) of Wahaha’s products in a highly competitive market, and provide strong impetus to the company’s sustainable growth. It is widely acknowledged that Zong’s management philosophy has set an example for the development of China’s private economy.
1. What does the underlined word “categories” mean?A.Sorts. | B.Sources. | C.Lines. | D.Fields. |
A.Wahaha AD calcium milk gained great popularity worldwide. |
B.Zong firmly believes he is an extraordinary and fortunate man. |
C.Zong extremely values the quality and diverity of Wahaha’s products |
D.Wahah’s success only resulted from Zong’s devotion and intelligence. |
A.simple and responsible. | B.devoted and creative. |
C.competitive and ordinary. | D.modest and independent |
A.A guideline. | B.A menu. | C.A brochure. | D.A website. |
4 . Hong Kong is one of the most expensive cities in the world, with its delicious food and big luxury (奢侈的) shopping malls. But that doesn’t mean that you can’t enjoy the city without stretching your wallet. With good planning, you can enjoy many things in Hong Kong for free.
1. Go gallery hopping and marvel at beautiful artworks.Hong Kong is home to plenty of independent art galleries that exhibit works from various artists around the world. While galleries are spread across the city, we argue that the best place to go gallery hopping is around Central and Sheung Wan.
2. Get up-close with nature at one of the scenic hiking routes.Hong Kong is filled with thick greenery, mountains, and amazing natural landscapes. So, go hiking at any of the scenic routes the city has. For hiking beginners, the Peak trail is among the easiest and in the end, you’ll be treated to epic views of Victoria Harbour.
3. Step back in time at the traditional villagesHong Kong’s traditional villages have been serving as a time machine to showcase Hong Kong’s past. Among the best-reserved villages is Tsang Tai Uk. The original brick, timber, and granite materials are still well-maintained within the walls.
1. Who may find the Peak trail most appealing?A.Science fans. | B.Outdoor lovers. |
C.Water sports followers. | D.Gallery goers. |
A.Central and Sheung Wan | B.The Peak trail |
C.Tsang Tai UK | D.Dragon’s Back |
A.Travelers lacking experience. |
B.Travelers on a tight budget. |
C.Travelers into remote areas. |
D.Travelers seeking local cuisine. |
5 . Following a design shown on her cell phone, Ruan Xiyue, 35, quickly sketched a manned spacecraft on a gourd (葫芦), completing the first step of gourd sculpture, an intangible (非物质) cultural her it age of northwest China’s Gansu Province.
Coming from a family engaged in gourd sculpture for almost 90 years in Lanzhou, Ruan is not satisfied with just perfecting her technique. Instead, the fourth-generation inheritor (继承人) aims to bring traditional craftsmanship closer to young people through marketing and sharing.
Dating back over 1, 600 years, gourd sculpture was first developed as a decoration on people’s portable wine pots made of gourds. The pronunciation of “gourd” in Chinese, which resembles that of “luck and fortune”, partly explains its lasting popularity.
For Ruan, the fragrance of gourds is the smell of home. Upon graduating from college, she started learning gourd sculpture from her mother, sitting for hours every day practicing calligraphy and painting, which she views as the essential training to become a qualified sculptor. Later, Ruan developed innovative products such as gourd mirrors and gourd necklaces to tap the market potential, believing they can help the craft reach more people.
Her family opened a gourd sculpting studio in 2010, displaying their works as well as a history of the art. Ruan likes talking with visitors to the studio, and their interactions inspired her to launch a curriculum for people to experience the craft in 2016. According to Ruan, around 800 people attend the courses every year. Among them are students eager to learn something new, and young parents who bring their kids along to enjoy some lovely family time. “Many participants told me that our courses enable them to know more about the history of Lanzhou, and help make the city’s memories last longer,” said Ruan.
Under Ruan’s influence, her mother is now live streaming on social media everyday sharing her stories of gourd sculpture with viewers across the country. “Sharing is inheriting,” said Ruan. “When we share our skills and knowledge with more people, the traditional culture will naturally be spread on a wider scale,” said Ruan.
1. What do we know about Ruan?A.She is a designer of manned spacecraft on a gourd. |
B.She took up gourd sculpture under the influence of her family. |
C.She first sculpted on a portable wine pot made of a gourd. |
D.She is good at teaching young people the craftsmanship. |
A.Inspiring and touching. | B.New and memorable. |
C.Popular and enjoyable. | D.Lovely and practical. |
A.Spreading the gourd sculpture is to share the stories. |
B.Stories of gourd sculpture a reviewed across the world |
C.Live streaming on social media is the best way to share. |
D.Traditional culture will be spread wider through sharing. |
A.Ruan Xiyue: an Inheritor of an Intangible Cultural Heritage. |
B.Gourd Sculpture: a Traditional Craft Popular with the Chinese. |
C.Social Media: a Useful Tool to Share Gourd Sculpture. |
D.Cultural Courses: an Approach to Learning Something New. |
6 . Monet gets his place in the art timeline because of his leading role in the impressionist art movement, and through the lasting appeal of his artistic style. The painting he titled Impression: Sunrise, done early in his career, may not seem one of Monet’s best paintings, but the big deal about it is that it was the painting that gave impressionism its name.
Done with oil paint on canvas, this painting is characterized by thin washes of rather mild colors, on top of which he painted short strokes of pure color. Monet gave depth and perspective to an otherwise flat painting by the use of aerial perspective (空间透视法). Look closely at the three boats, and you can see how these get lighter in the tone, which is the way aerial perspective works. The lighter boats appear to be further away from us than the darkest one.
Monet exhibited the painting in what we now call the First Impressionist Exhibition, in Paris. Monet and a group of about 30 other artists, frustrated by restrictions and politics of the official annual art salon, had decided to hold their own independent exhibition, an unusual thing to do at the time. They called themselves the Anonymous Society of Painters, Sculptors, Engravers, etc., which included artists who are now world famous such as Renoir, Degas, Pissarro, Morisot, and Cezanne. Monet said he’d called the painting “impression” because “it really couldn’t pass as a view of Le Harve”.
Louis Leroy, an art critic, in his review of the exhibition used the title of Monet’s painting as the headline, calling it the “Exhibition of Impressionists”. Leroy had meant it ironically as the term “impression” was used to describe a rapidly finished painting of an atmospheric effect, and artists rarely, if ever, exhibited pictures so quickly sketched. The label stuck. In his review published on 25 April, 1874, Leroy wrote,“Wallpaper in its embryonic (萌芽期的) state is more finished than that seascape.” Then in a supportive review published a few days later, Jules Castagnary was the first art critic to use the term “Impressionism” in a positive way.
1. What do we know about Monet’s Impression: Sunrise?A.It was universally acknowledged as Monet’s best painting. |
B.Leroy was deeply impressed by the painter’s remarkable skill. |
C.The different tones of the three boats gave depth to the painting. |
D.It was exhibited in the official annual art salon with 30 other artists. |
A.The label met strong opposition from other art critics. |
B.The label was stuck to the surface of Monet’s painting. |
C.The label was not regarded as a positive image. |
D.The label stayed and became widely used after that. |
A.Monet. | B.Leroy. | C.Renoir. | D.Castagnary. |
A.Impression: Sunrise gave Impressionism its name. |
B.Critics had a disagreement over Monet’s painting. |
C.Monet is a leading artist of Impressionism. |
D.Impressionism is an appealing artistic style. |
7 . In 1999, David Dunning and Justin Kruger did a series of studies evaluating people’s competence in certain areas, including grammar, humor and logic. The people in the studies were asked to evaluate their own abilities in each area. Dunning and Kruger found that people who scored low on the tests have the tendency to overestimate their abilities, indicating that people who lack skills tend to lack the ability to realize their shortcomings.
This principle has become known as the Dunning-Kruger effect. It occurs because only when people have skills in a given area are they equipped to evaluate their own skills. Admittedly, most people are overconfident in their abilities. They want to believe that they are more capable, knowledgeable and even superior to others, and when someone really wants something to be true, it can be hard for them to admit that it isn’t. By the way, the opposite of the Dunning-Kruger effect also happens: capable people have a more accurate view of their own abilities, and sometimes they even underestimate themselves.
It’s tempting (吸引人的) to think of the Dunning-Kruger effect as a problem. People may even laugh at those who think themselves more competent than they truly are, but everyone has areas where they lack competence, and the Dunning-Kruger effect means they may be relatively bad at self-evaluation in those areas. Even if someone is very intelligent in general, there are still things they don’t know much about. Expertise in one area cannot always be transferred to other areas.
That’s why it’s important to keep digging for information even when you think you’ve found answers. It can also be helpful to check your ideas with other people. Receiving negative feedback can hurt, but if you’re willing to listen, it can help you grow. Even just keeping in mind that the Dunning-Kruger effect exists can help you stay modest, accept criticism and, thus, keep learning throughout your life.
1. What did Dunning and Kruger find in their research?A.Unskilled people tend to think too much of themselves. |
B.Skilled people are usually more humorous and logical. |
C.Self-evaluation makes people more logical in some areas. |
D.Knowledgeable people sometimes think they are superior to others. |
A.Complicated. | B.Problematic. | C.Universal. | D.Dismissive. |
A.Evaluate yourself on a regular basis. | B.Remain humble and eager for knowledge. |
C.Be yourself and ignore negative feedback. | D.Make friends with intelligent individuals. |
A.A biology textbook. | B.A book review. |
C.A feature report. | D.A. psychology journal. |
8 . Falcons are powerful birds that may be trained to hunt in cooperation with humans. The art of training falcons as “hunting dogs of the skies” is called falconry (训鹰术). It was developed in the ancient Arabian Desert around 4000 B. C. In the past, falconry mainly involved hunting with falcons to supplement one’s diet. But now, it has become the favorite sport and pastime in the Arabian Peninsula.
Falconry includes three major processes: acquiring the falcons, training them, and hunting with them. Every year, falconers begin capturing wild falcons in June and July, the migration season. The best birds to catch are the ones with naturally nurtured hunting skills, aged one or two years. Once the falcons are captured, their heads are immediately covered with a leather hood. This is essential because they imprint as their master whomever they see first after the hood is removed. Right after a bird is caught, the training process starts. It begins by depriving (剥夺) the bird of food to make it easier to tame. The birds are taught to know their own name and respond to their master when called. Arab falconers live with their birds day and night in order to build a strong relationship with them.
By the end of October or mid-November, the trained falcons are ready to hunt in the desert. They have excellent vision, 2. 6 times greater than that of a human. They are also the fastest divers on the planet. One hunting technique that sets them apart from other animals is that they can be trained to deliver their prey, without killing it first. This is vital in Islamic culture because animals used for food must still be alive to ensure that the meat is halal, that is, properly prepared according to Islamic law.
Falcons have played such a crucial role in traditional Islamic cultures that a number of countries in the Middle East have made them their national bird. Falconry has grown so popular that specialist hospitals have been established to take care of these magnificent birds. Falcons are even issued their own passports. They are the only animals in the United Arab Emirates that are legally allowed to travel inside planes, enjoying a level of luxury that some humans can only dream of.
1. What is the main reason for Arabic people to hunt with falcons today?A.To serve as entertainment and exercise. |
B.To supplement their diet. |
C.To replace the practice of hunting with dogs. |
D.To honor their national bird. |
A.Falconers don’t give food to falcons in order to capture them. |
B.Falcons are not allowed to see their masters during the training process. |
C.Wild falcons with natural hunting skills are ideal for falconers to catch. |
D.The trainers’ names are written on the hoods covering the birds’ heads. |
A.Falcons keep their prey alive before delivering it to falconers. |
B.Falcons can form a strong bond with their owners quickly. |
C.Falcons’ vision is particularly suitable for hunting in deserts. |
D.Falcons are relatively easy to train for specific hunting. |
A.Free air ticket. | B.Passports issued by the King. |
C.Expensive meals. | D.Access to specialized medical care. |
9 . I was the only kid in college with a reason to go to the mailbox, because my mother never believed in email or cell phones. I was literally waiting to get a letter to see how her weekend had gone, which was usually the warmest comfort for a girl of my age.
So when I moved to New York and got sucker-punched in the face by depression, I did the only thing I could think of. I wrote those same kinds of letters like my mother for strangers, and slipped them all over the city. I blogged about those letters and crazily promised if asked for a hand-written letter, I would write one.
Overnight, my inbox became this harbor of heartbreak — a single mother in Sacramento, a girl being bullied in Kansas, a 22-year-old immigrant, all asking me to write them and gave them a reason to wait by the mailbox. And this is how I initiated a global organization, fueled by those trips to the mailbox.
It is awesome. In fact, the thing about these letters is that most of them have been written by people who have grownup into a paperless world where some best conversations happen on a screen. We have learned to record our pain on to Facebook, and we speak swiftly in 140 characters or less.
But it’s not about efficiency. And I could tell you about a woman whose husband was traumatized (受精神创伤) by his war experiences in Afghanistan and isolated himself, and her love letters slipped throughout the house eventually got him back to her. Or a man, who decides to take his own life, finally sleeps soundly with a stack of letters from strangers slipped beneath his pillow.
The scare the kinds of stories that convince me that letter-writing will always be needed even in these days, because it is an art now.
1. Why did the author share her experience in college?A.To show her attachment to letters. |
B.To convey her love for writing letters. |
C.To prove how convenient it was to write letters. |
D.To indicate how much she cared for her family. |
A.The letters’ comforting effect on people. |
B.Her intention of providing professional aid |
C.The positive influence of modern technology. |
D.Her mother’s fear of modern communication. |
A.Digital generations still choose to handwrite letters. |
B.People prefer to write strangers letters on the Internet. |
C.So many people badly need hand-written letters to survive. |
D.People post their sufferings and happiness on social media. |
A.Family Letters Are Priceless |
B.Love for Writing Never Declines |
C.World Needs More Love Letters |
D.Hand-written Letters Improve Efficiency |
10 . German physicist Albert Einstein is one of the most famous scientists of all time, the personification of genius and the subject of a whole industry of scholarship. In The Einsteinian Revolution, two experts on Einstein’s life and his theory of relativity―Israeli physicst Hanoch Gutfreund and German historian of science Jurgen Renn—offer an original and penetrating(厚利的) analysis of Einstein’s revolutionary contributions to physics and our view of the physical world.
By setting Einstein’s work in the long course of the evolution of scientific knowledge, Gutfreund and Renn discover the popular misconception of Einstein as an unconventional scientific genius who single-handedly created modern physics—and by pure thought alone.
As a large part of the book explains, Einstein typically argued that science progresses through steady evolution, not through revolutionary breaks with the past. He saw his theory of relativity not as something from scratch, but a natural extension of the classical physics developed by pioneers such as Italian astronomer Galileo Galilei and English physicist Isaac Newton in the sixteenth and seventeenth centuries, as well as nineteenth-century physicists.
The authors highlight how classical physics cannot be separated cleanly from modem Einsteinian physics. The book also includes substantial sections on Polish astronomer Nicolaus Copernicus and Galileo whose methods inspired Einstein. When Einstein considered himself as standing on their shoulders, he meant that, without their contributions, he would not have formulated(阐述) the theory of relativity.
The Einsteinian Revolution is an important and thought-provoking contribution to the scholarly literature on Einstein and his surprising scientific creativity between 1905 and 1925. Gutfreund and Renn might not have given the final answer as to why Einstein, of all people, revolutionized physics in the way that he did. But they argue in fascinating detail that, to understand his genius, one must take into account not just the earlier history of physics but also the history of knowledge more broadly. Although not always an easy read, the book will interest physicists and historians alike.
1. Where is the text most probably taken from?A.An essay on Albert Einstein. | B.An introduction to a book |
C.A guidebook to a course. | D.A review of physics development |
A.Unclear. | B.Favorable. | C.Dismissive | D.Opposing. |
A.Up to standard | B.From nothing. |
C.By learning from others. | D.With previous knowledge. |
A.Their ideas were rejected by Einstein, |
B.Their devotion to physics impressed Einstein |
C.Their researches contributed to Einstein’s success. |
D.Their hard work deserved the worldwide respect. |