1 . Reasons why you should learn how to surf
It gives you an exciting experience.The feeling of riding the waves is one you can never describe until you have experienced it. While surfing, you’ll be in a peaceful state as you wait for the next big wave. It can be difficult to explain why, but the whole experience is indeed calm and exciting at the same time.
Surfing is a physically challenging sport that requires you to use your entire body, making it almost an extreme fitness activity. Every surfing session will certainly make you exercise your whole body. So, expect to have aching muscles after your first surfing session.
There is no denying the fact that healthy and fit people are confident with their bodies.
Learning a new skill with a group leads to a sense of accomplishment, and learning how to surf is no different. Although it’s natural to go surfing alone at times, no surfer has surfed without acquaintances (熟人), friends, or club mates. It’s a given for people who surf to share experiences with others, both locally and globally.
It gives you moments with nature.Like some other sports, surfing allows you to have time with nature.
| A．These two qualities come hand in hand |
| B．It allows you to grow your social circle |
| C．Surfing also gives you a sense of freedom |
| D．Don’t worry, though, as this feeling is entirely natural |
| E．It has a rich and varied history and contemporary culture |
| F．That will translate to how you handle your personal and professional life |
| G．When people learn to surf, they become more connected with the natural environment |
2 . Advances in AI and machine learning have sparked interest from governments that would like to use these tools for patrolling (巡查) purposefully before hand to prevent crime. However, early efforts at crime prediction have been controversial, because they do not allow for systematic biases (偏见) in police enforcement and its complex relationship with crime and society.
University of Chicago (UC) data and social scientists have developed a new algorithm (算法) that forecasts crime by learning patterns in time and geographic locations from public data on violent and property crimes. It has demonstrated success at predicting future crimes one week in advance with approximately 90% accuracy.
The new tool was tested and validated using historical data from the City of Chicago around two broad categories of reported events: violent crimes and property crimes.
The new model isolates crime by looking at the time and spatial coordinates (坐标) of separate events and detecting patterns to predict future events. It divides the city into spatial sections roughly 1,000 feet across and predicts crime within these areas instead of relying on traditional neighborhood or political boundaries, which are also subject to bias. The model performed just as well with data from seven other US cities.
Ishanu Chattopadhyay, senior author of the study, is careful to note that the tool’s accuracy does not mean that it should be used to direct law enforcement, with police departments using it to flock to neighborhoods ahead of time to stop crime. Instead, it should be added to a toolbox of urban policies and policing strategies to address crime.
“We created a digital twin of urban environments. If you feed it data from what happened in the past, it will tell you what’s going to happen in future. It’s not magical; there are limitations, but we tested it and it works well,” Chattopadhyay said. “Now you can use this as a model tool to see what happens if crime goes up in one area, or there is increased enforcement in another area. If you apply all these different data, you can see how the system evolves in response.”
1. What information would data and social scientists in UC collect?| A．Periods of traffic jams. | B．Items of lost and found. |
| C．Thefts and robberies on the street. | D．Casualty (伤亡) in traffic accidents. |
| A．Confirmed. | B．Modified. | C．Classified. | D．Abandoned. |
| A．The advantages and disadvantages of this new tool. |
| B．The principles and good performances of this new tool. |
| C．Positive feedback from some other experts in this field. |
| D．The hard process of Chattopadhyay’s developing this tool. |
| A．He does not think it’s accurate enough to put into use. |
| B．The limitations are to be removed for a better performance. |
| C．The police department can wholly rely on it to prevent criminals. |
| D．It can be of help when the authority make policies concerning crimes. |
3 . In an increasingly globalized business world, companies demand Human Resources (HR) leaders who can overcome cultural barriers to achieve key goals. This year, students in the Master of Human Resources and Industrial Relations (MHRIR) Program will get hands-on experience leading multicultural teams as they work together with peers (同辈) from all corners of the globe.
“Our students get firsthand experience on global teams, which helps them understand the challenges and the opportunities they will face in the business world,” said MHRIR Program Director Stacy Hove.
Elishka Correa joined the program to explore how HR leaders can help businesses grow quickly in the global marketplace. “Companies appreciate diversity — not only in terms of products and markets, but the people they hire — so that they can expand their business and reach customers in different parts of the world,” she said. “When I go into an organization, I’m not only going to work with Indians or Americans, it’s going to be a mix of people. That trend is beginning to grow, so I think it’s very important to appreciate people from different backgrounds.”
As they progress through the program, the students are discovering unexpected challenges as they work on projects in diverse teams. Each contributor brings a different approach to solving problems, communicating, and challenging one another’s opinions.
Devin Roll, a student from North Dakota, appreciating the unique views his classmates share, said, “The benefits of having cross-cultural experiences go far beyond the classroom. Diverse teams and companies outperform their competitors, and HR leaders act as a vital partner in acquiring and maintaining diversity in the workforce.”
Many of the international students in the program said they would return to their home countries after graduation and bring along connections to their classmates, who would build careers (职业) in countries around the world. They hope to stay in touch, and share their expert knowledge.
1. What is the aim of the program?| A．To help students to set clear goals. |
| B．To provide jobs for foreign students. |
| C．To teach students to run their own business. |
| D．To train students to build multicultural teams. |
| A．It prevents social advance. | B．It makes it easy to hire people. |
| C．It can help business growth. | D．It can put an end to the conflict. |
| A．It is predictable. | B．It is short-lived. | C．It is unidentifiable. | D．It is far-reaching. |
| A．Work for the university. | B．Keep closely connected. |
| C．Stay in their home countries. | D．Reform teaching methods. |
4 . A gene variant (变体) that causes the “alcohol flush (脸红)” reaction increases the risk of heart disease by causing inflammation of blood vessels (脉管), especially in drinkers. Around 8 percent of the world’s populations has a gene variant called ALDH2*2 that impairs the body’s ability to break down alcohol and causes unpleasant symptoms such as flushing soon after people drink. Now, researchers have shown why this change also raises the risk of heart disease.
“We are trying to understand why ALDH2*2 is associated with a higher risk of coronary arte (冠状动脉) disease at a cellular (细胞的) level,” says Hongchao Guo at Stanford University in California.
The ALDH2*2 gene encodes one version of the enzyme (酵素) alcohol dehydrogenase (脱氢酶), which breaks down the toxic acetaldehydes (乙醛) produced when alcohol is metabolized (代谢), and also mops up other harmful substances known as free radicals.
The gene variant also impairs the growth of new blood vessels. “That means that when there is a heart attack, when there is a need of blood vessel growth, carriers have less ability to generate new blood vessels,” says Guo.
The team found that an existing diabetes (糖尿病) drug called empagliflozin may reduce these harmful effects in people with ALDH2*2 who drink a lot of alcohol. But for Wu, the take-home message is clear. “If you’re missing this enzyme, try not to drink,” he says. “If you drink consistently, you are at much higher risk of heart disease, hypertension, diabetes and cancer.”
Given its many negative consequences, there has been debate about why this change spread and became common, today being found in more than a third of people of cast Asian origin.
“My only explanation is that if you are missing this enzyme, you tend to drink less and there’s therefore less chance of you becoming alcoholic,” says Wu.
1. Which of the following may be caused by “alcohol flush”?| A．Heart disease and high blood pressure. | B．A gene variant called ALDH2*2. |
| C．Inflammation of blood vessels. | D．Diabetes and cancer. |
| A．Exiting diabetes drug can help people witALDH2*2. |
| B．People with ALDH2*2 shouldn’t drink alcohol. |
| C．People with ALDH2*2 have less chance of becoming alcoholic. |
| D．Drinking alcohol can bring about diabetes and cancer. |
| A．Diabetes drug can free people with ALDH2*2 of alcohol flush. |
| B．If you are missing this enzyme, you will easily become alcoholic. |
| C．People with ALDH2*2 tend to suffer from cancer. |
| D．More than a third of people of cast Asian origin may be affected by ALDH2*2. |
| A．To explain the impact of genetic variant causing the “alcohol flush”. |
| B．To introduce ways to stop drinking alcohol. |
| C．To introduce dangers of drinking alcohol. |
| D．To persuade people to get rid of drinking alcohol. |
5 . A tree has roots (根). People have roots too. If you get to the root of a problem, you will solve it. It’s the same thing with words. Dig deeply into a big, unfamiliar word and you will understand where it came from.
As readers, especially those reading in a second language, we need to deal with the text as if we were detectives (侦探) looking for information to unlock (解开……秘密) the unknown. Like any good detective arriving on the crime scene, the first thing to do when meeting a new and difficult word is to judge the situation, to look at everything that is known and see if it helps us to understand what it means.
As you know, prefixes (前缀) and suffixes (后缀) can be added to the beginning or end of words to change the meaning. Know them, and you will have the word building power. But root words are the key (关键). Take time to learn a few of these, put them in your memory, and you will become a master word detective.
Let’s look at one common root word used in English. “Alter” from the Latin(拉丁语的) word means “other”. When you meet this root word, you know that the bigger word has something to do with “other”. Examine the word “alternate”. Can you find the Latin root in it?
• If you and your friend like to eat out, first you pay and the other pays the next time. You are alternating paying.
• If you go to the movies on alternate Saturdays, you go on one Saturday, but not the other Saturday.
• If you have no alternative, you have no other choice.
Learn as many root words as possible in the language you are studying. Then use your “rooting for words” skills. Like any new skill, practice and hard work are always paid back.
1. If Jim and Lily go to the movies, which one below is “alternating paying”?| A．Jim pays every time. | B．They each pay half. |
| C．They take turns paying. | D．Their parents pay for them. |
| A．By giving a fact. | B．By taking an example. |
| C．By telling a story. | D．By having a discussion. |
| A．My brother is my senior by two years. |
| B．He was ill so he was absent from school. |
| C．A criminal was sentenced to death by law. |
| D．60 students were present at the sports meeting. |
(①=Paragraph (段落) 1 ② =Paragraph 2, ...)
A． | B． |
C． | D． |
6 . What My Year Abroad Taught Me About Cultural Differences
Imagine going to study abroad. You walk into the local shop and bam!, Golliwogs (黑面木偶) everywhere. I’m talking salespeople dressed as Golliwogs. Surprised, you go to the junk food section as that’s the only thing that will give your body the sugar rush it needs to shock your body out of the state of bewilderment (困惑). And there they were: Golliwog cookies.
I’m using the word “Golliwogs” because to a British person abroad that’s what they are. But in the Netherlands and Belgium the image is known as Zwarte Piet (Black Pete). There has been much discussion about whether or not it’s racist.
Working as a trainee with the European Commission, I met people from all over the world, not just Europe. Working alongside my German, Spanish and Italian colleagues, I learned some valuable lessons.
Another lesson was the value of the coffee break. Coffee breaks in Brussels were not just time to get coffee. It was a chance to develop new ideas with colleagues in a more informal setting. At first I declined the invitation to attend, but after a while I began to notice that almost everyone went on these trips to the coffee machine and decided to join them.
Graduates and students who have worked abroad gain an understanding of what it means to be truly European and how this can benefit you at work. Not only do you bring home experiences, skills and practices from other countries, but you also seek to take your work further afield (向远方).
| A．You might be amazed by the quantity of work and innovative concepts that can emerge during informal coffee breaks. |
| B．This marked my initial experience in comprehending diverse cultures. |
| C．As British people, we need to stay low-profile in what we do. |
| D．So, how did I apply these acquired abilities? |
| E．As individuals from Britain, we must produce more influence in our pursuits. |
| F．This was my first lesson in understanding British cultures. |
7 . Massive changes in all of the world’s deeply cherished sporting habits are underway. Whether it’s one of London’s parks full of people playing softball, and Russians taking up rugby, or the Superbowl rivaling the British Football Cup Final as a televised spectator event in Britain, the patterns of players and spectators are changing rapidly. We are witnessing a globalization of our sporting culture.
That annual bicycle race, the Tour de France, much loved by the French, is a good case in point. Just a few years back it was a strictly continental affair with France, Belgium and Holland, Spain and Italy taking part in. But in recent years it has been dominated by Colombian mountain climbers, and American and Irish riders.
The people who really matter welcome the shift toward globalization. Peugeot, Michelin and Panasonic are multi-national corporations that want worldwide returns for the millions they invest in teams. So it does them literally a world of good to see this unofficial world championship become just that.
This is undoubtedly an economic-based revolution we are witnessing here, one made possible by communications technology, but made to happen because of marketing considerations. Sell the game and you can sell Coca Cola or Budweiser as well.
The skillful way in which American football has been sold to Europe is a good example of how all sports will develop. The aim of course is not really to spread the sport for its own sake, but to increase the number of people interested in the major money-making events. The economics of the Superbowl are already large. With seats at US $125, gate receipts alone were an astonishing $10,000,000. The most important statistic of the day, however, was the $10,000,000 in TV advertising fees. Imagine how much that becomes when the eyes of the world are watching. Economic help to the development of world sports
So it came as a terrible shock, but not really as a surprise, to learn that some people are now suggesting that soccer change from being a game of two 45-minute halves, to one of four 25-minute quarters. The idea is unashamedly to capture more advertising revenue, without giving any thought for the integrity of a sport which relies for its essence on the flowing nature of the action.
Moreover, as sports expand into world markets, and as our choice of sports as consumers also grows, we will demand to see them played at a higher and higher level. In boxing we have already seen numerous, questionable world title categories because people will not pay to see anything less than a “World Title” fight, and this means that the title fights have to be held in different countries around the world!
1. Globalization of sporting culture means that ______.| A．more people are taking up sports |
| B．traditional sports are getting popular |
| C．foreigners are more interested in local sports |
| D．many local sports are becoming international |
①Economic revolution ②Return of traditional games
③Communications technology ④Promotion of sports ⑤Marketing strategies
| A．①②③ | B．①③⑤ | C．①②⑤ | D．②④⑤ |
| A．Favorable. | B．Unclear. | C．Reserved. | D．Critical. |
| A．the economic help to develop sports | B．the worldwide popularization of sports |
| C．the commercialization of sporting culture | D．the increasing availability of sports watching |
8 . Eight scientists were awarded the 2023 Future Science Prize, also called “China’s Nobel Prize”, the first Chinese non-governmental science award jointly initiated by groups of scientists and entrepreneurs (企业家). Since the establishment in 2016, a total of 35 scientists have been awarded the Future Science Prize so far.
Chai Jijie and Zhou Jianmin received the Future Science Prize in life sciences for the discovery of resistosomes (抗原小体) and explanations of their molecular structures and functions in plant immune responses against pathogens (病原体). Understanding of resistosome functions will lead to better methods for controlling plant disease and therefore have enormous importance for global food security.
Chai said that he felt extremely honored, excited and happy via a video call at the press conference. He emphasized that this recognition was not only for himself but also for the team’s years of hard work. “My cooperation with Professor Zhou has lasted for nearly 20 years. Our partnership has been productive and enjoyable, and I believe our cooperation will carry on,” he said.
During the video call, Zhou remarked that the Future Science Prize is grounded in the national context. It is heartening to see that the prize places greater emphasis on supporting agriculture.
Zhao Zhongxian and Chen Xianhui received the Future Science Prize in physical sciences for their influential breakthroughs in the discovery of high-temperature superconducting materials and systematic advancements in elevating the transition temperature. Notably, both Zhao and Chen conducted systematic studies to show the underlying physical mechanisms of high Tc materials, positioning themselves at the forefront of superconductor research for several years.
He Kaiming, Sun Jian, Ren Shaoqing, Zhang Xiangyu received the Future Science Prize in mathematics and computer science, for their extraordinary contributions to artificial intelligence by introducing deep residual learning (深度残差学习).
The 2023 Future Science Prize Week and the Award Ceremony were held in Hong Kong from October 14 to 17.
1. For what were the eight scientists awarded?| A．Their never-ending pursuit of knowledge. |
| B．Their long-term partnership in researches. |
| C．Their remarkable contributions to science. |
| D．Their intense efforts to overcome barriers. |
| A．Vision. | B．Passion. | C．Ambition. | D．Cooperation. |
| A．Their discovery is ground-breaking. |
| B．Zhao and Chen have a long way to go. |
| C．Research is certain to be rewarded. |
| D．The real value cannot be overestimated. |
| A．To appeal to many more people to innovate. |
| B．To reveal the recipe for their great success. |
| C．To encourage us to be committed to science. |
| D．To introduce the 2023 Future Science Prize. |
9 . As Frans de Waal, a primatologist (灵长动物学家), recognizes, a better way to think about other creatures would be to ask ourselves how different species have developed different kinds of minds to solve different adaptive problems. Surely the important question is not whether animals can do the same things humans can, but how those animals solve the cognitive (认知的) problems they face, like how to imitate the sea floor. Children and some animals are so interesting not because they are smart like us, but because they are smart in ways we haven’t even considered.
Sometimes studying children’s ways of knowing can cast light on adult-human cognition. Children’s pretend play may help us understand our adult taste for fiction. De Waal’s research provides another interesting example. We human beings tend to think that our social relationships are rooted in our perceptions, beliefs, and desires, and our understanding of the perceptions, beliefs, and desires of others — what psychologists call our “theory of mind.” In the 80s and 90s, developmental psychologists showed that pre-schoolers and even infants understand minds apart from their own. But it was hard to show that other animals did the same. “Theory of mind” became a candidate for the special, uniquely human trick.
Yet de Waal’s studies show that chimps (黑猩猩) possess a remarkably developed political intelligence — they are much interested in figuring out social relationships. It turns out, as de Waal describes, that chimps do infer something about what other chimps see. But experimental studies also suggest that this happens only in a competitive political context. The evolutionary anthropologist (人类学家) Brain Hare and his colleagues gave a junior chimp a choice between pieces of food that a dominant chimp had seen hidden and other pieces it had not seen hidden. The junior chimp, who watched all the hiding, stayed away from the food the dominant chimp had seen, but took the food it hadn’t seen.
Anyone who has gone to an academic conference will recognize that we may be in the same situation. We may say that we sign up because we’re eager to find out what other human beings think, but we’re just as interested in who’s on top. Many of the political judgments we make there don’t have much to do with our theory of mind. We may show our respect to a famous professor even if we have no respect for his ideas.
Until recently, however, there wasn’t much research into how humans develop and employ this kind of political knowledge. It may be that we understand the social world in terms of dominance, like chimps, but we’re just not usually as politically motivated as they are. Instead of asking whether we have a better everyday theory of mind, we might wonder whether they have a better everyday theory of politics.
1. According to the first paragraph, which of the following shows that an animal is smart?| A．It can behave like a human kid. |
| B．It can imitate what human beings do. |
| C．It can find a solution to its own problem. |
| D．It can figure out those adaptive problems. |
| A．We talk with infants in a way that they can fully understand. |
| B．We make guesses at what others think while interacting with them. |
| C．We hide our emotions when we try establishing contact with a stranger. |
| D．We try to understand how kids’ pretend play affects our taste for fiction. |
| A．Neither human nor animals display their preference for dominance. |
| B．Animals living in a competitive political context are smarter. |
| C．Both humans and some animals have political intelligence. |
| D．Humans are more interested in who’s on top than animals. |
| A．we know little about how chimps are politically motivated |
| B．our political knowledge doesn’t always determine how we behave |
| C．our theory of mind might enable us to understand our theory of politics |
| D．more research should be conducted to understand animals’ social world |
10 . In the annals of human history, few subjects have generated as much excitement, debate, and guess as artificial intelligence (AI). This revolutionary technology, which enables machines to perform tasks that once required human intelligence, has the potential to transform every part of our society, from healthcare and finance to transportation and entertainment.
At its heart, AI is all about data. Massive amounts of data are fed into algorithms that learn from this data, allowing them to make predictions, recognize patterns, and even make decisions. This “machine learning” is the driving force behind many of the AI applications we see today, from virtual assistants like Siri and Alexa to more advanced systems like IBM’s Watson, which can analyze vast amounts of information to assist doctors in diagnosing diseases.
The transformative potential of AI is undeniable. In the medical field, for instance, AI can assist in early detection of diseases, predict patient outcomes, and even suggest treatment options. In finance, algorithms can predict stock market trends, and provide personalized financial advice. In transportation, self-driving cars equipped with AI systems promise to reduce accidents, ease traffic jams, and transform urban landscapes.
However, with great potential comes great responsibility. The rise of AI has caused debates about is ethical implications (道德含义). The machines are only as good as the data they are fed, and there’s a growing concern about biases (偏见) being built into AI systems. For instance, facial recognition technologies, used in everything from unlocking phones to police monitoring cameras, have come under check for misidentifying individuals based on race or gender.
Moreover, the widespread adoption of AI could lead to significant job displacement. While new roles and industries might emerge as a result of AI, it is not sure that these will pay off the jobs lost. This could increase income inequalities and causes difficulties to social systems.
Another major concern is the “black box” nature of AI. Many AI systems operate in ways that even their creators don’t fully understand. This can be problematic, especially in critical applications like healthcare or criminal justice where understanding the logic behind a decision is important.
Then there’s the potential for AI to be weaponized. In the hands of evil actors, AI could be used to spread misinformation, control public opinion, or even engage in internet warfare. The global community must come together to set standards and regulations to prevent such misuse.
On the brighter side, many experts believe that by setting the right frameworks and investing in education and retraining, we can use the power of AI for the greater good. By fostering (促进) a culture of continuous learning and staying abreast (并排的，并肩的) of technological advancements, society can benefit from the promise of AI while avoiding its potential dangers.
In conclusion, artificial intelligence stands as one of the most profound inventions of our time. While it offers vast opportunities, it also poses significant challenges that we, as a society, must welcome. As we stand at this technological crossroads, our choices will determine whether AI serves as a benefit or a harm for humanity.
1. Which of the following best describes the method by which machines acquire the capability to perform tasks that traditionally required human intelligence?| A．By programming predefined rules. |
| B．Through user interactions every day. |
| C．By ingesting and processing vast amounts of data. |
| D．Via regular software updates from developers. |
| A．By citing numerous statistical data. |
| B．By presenting both the positive potential and the challenges of AI. |
| C．Through personal experiences. |
| D．By focusing on the negative effects of AI. |
| A．The Rise of Virtual Assistants: Siri and Alexa |
| B．Understanding the Mechanisms Behind AI Algorithms |
| C．Artificial Intelligence: Charting the Course for Tomorrow’s Tech |
| D．Balancing the Potential and challenges of AI in Modern Society |
| A．AI has already replaced most human jobs and is the leading cause of unemployment. |
| B．The global community has taken measures to prevent AI misuse. |
| C．The operation of many AI systems is easily understood by their creators. |
| D．The solving to the dilemma brought by AI needs collective efforts of our society. |
