1 . Over 7,000 species around the world are considered endangered. That number doesn’t even include the plants, animals, and other lifeforms that are listed by some scientists as vulnerable, critically endangered, or extinct in the wild.
The International Union for Conservation of Nature (IUCN) maintains the most-comprehensive list of endangered species around the world. The Red List of Threatened Species, as it’s called, judges each species on five different standards for an in-depth scientific approach. According to the IUCN, an endangered species is one that meets any one of the following criteria (标准): a 50%-70% population decrease over 10 years, a total geographic area less than 5,000 square kilometers, a population size less than 2,500 adults, a restricted population of 250 adults, or a statistical prediction that it will go extinct within the next 20 years.
Though the IUCN’s Red List covers a wide range of what qualifies as an endangered species, it doesn’t quite say how a species reaches those low points. Prepare to feel guilty: the most common factor when it comes to species decline is human intervention. Loss of habitat, the introduction of a foreign species into the environment, hunting, pollution, disease, and loss of genetic variation (基因变异) are all causes of species decline and most often are a result of human activities. Take the bald eagle for example: the rise in human population and urban development of North America limited the animal’s habitat; an increase in hunting the eagles for sport lowered their population size; and the use of the pesticide DDT on farms harmed the animal’s reproductive capabilities.
But even though humans are the number one cause of species decline, classifying species as endangered encourages action to reverse the effects of human intervention. Conservation efforts by the US Fish and Wildlife Service criminalized (使非法) the hunting of bald eagles and the use of the pesticide DDT in the mid- to late 20th century. The effect was positive, as bald eagles have been on the rise and were taken off the endangered species list in 1995.
1. Which of the following species can be considered endangered?| A．One that will go extinct within the next 50 years. |
| B．One whose population size is less than 5,000 adults. |
| C．One whose habitat is less than 2,500 square kilometers. |
| D．One whose population decreases 20% over twenty years. |
| A．The causes of species decline. |
| B．The disadvantages of the pesticide. |
| C．A list of worldwide endangered species. |
| D．Common features of endangered species. |
| A．To show its rareness. |
| B．To blame humans for its decline. |
| C．To stress its importance in nature. |
| D．To show the meaning of ranking it endangered. |
| A．Entertainment. | B．Health. | C．Science. | D．Education. |
2 . Earlier studies suggested that fatigue from virtual meetings stems from mental overload, but new research from Aalto University shows that sleepiness during virtual meetings might actually be a result of mental underload and boredom.
“I expected to find that people get stressed in remote meetings. But the result was the opposite —— especially those who were not engaged in their work quickly became drowsy during remote meetings, “says Assistant Professor Niina Nurmi, who led the study.
The researchers measured heart rate variability during virtual meetings and face-to-face meetings,examining different types of fatigue experiences among 44 knowledge workers across nearly 400 meetings. The team at Aalto collaborated with researchers at the Finnish Institute of Occupational Health,where stress and recovery are studied using heart rate monitors. “We shadowed each subject for two workdays, recording all events with time stamps, to find out the sources of human physiological responses,”Nurmi says.
The study also included a questionnaire to identify people’s general attitude and work engagement. ”The format of a meeting had little effect on people who were highly engaged and enthusiastic about their work. They were able to stay active even during virtual meetings. On the other hand, workers whose work engagement was low and who were not very enthusiastic about their work found virtual meetings very tiring. “
It’s easier to maintain focus in face-to-face meetings than virtual ones, as the latter have limited cognitive cues and sensory input. “Especially when cameras are off, the participant is left under-stimulated and may start to compensate by multitasking,” Nurmi explains. Although an appropriate level of stimulation is generally beneficial for the brain, multitasking during virtual meetings is problematic. Only highly automated tasks, such as walking, can be properly carried out during a virtual meeting.
“Walking and other automated activities can boost your energy levels and help you to concentrate on the meeting. But if you’re trying to focus on two things that require cognitive attention simultaneously, you can’t hear if something important is happening in the meeting. Alternatively, you have to constantly switch between tasks. It’s really taxing for the brain,”Nurmi says.
1. How does Niina Nurmi feel about the result of the research?| A．Confused. | B．Confident. | C．Surprised. | D．Optimistic. |
| A．Observed. | B．Interviewed. | C．Employed. | D．Analyzed. |
| A．Limited sensory input increases stimulation. | B．Turning off cameras boosts task switching. |
| C．Automated tasks stimulate constant switches. | D．Too little stimulation can cause multitasking. |
| A．How remote meetings differ from face-to-face ones. |
| B．Why cognitive attention in virtual meetings decreases. |
| C．What role a person’s personality plays in remote meetings. |
| D．Where the problem with the present meeting formats lies. |
3 . I’ve reached the turn-around point of the day’s kayaking (皮划艇) trip. Sweat runs down my cheek as I
Solo outings had never
In October 2022, I decided to
Pride
Adventuring alone has become like medicine for me! It’s also pushed me to go
| A．dip | B．raise | C．point | D．slip |
| A．exhausting | B．awesome | C．surprising | D．terrible |
| A．crossed | B．lost | C．cleared | D．occupied |
| A．available | B．crucial | C．tough | D．common |
| A．admissions | B．circumstances | C．connections | D．relationships |
| A．bring up | B．take up | C．pull up | D．put up |
| A．appreciate | B．collect | C．cut | D．sweep |
| A．ashamed | B．scared | C．aware | D．tired |
| A．time | B．effort | C．room | D．money |
| A．myth | B．regulation | C．definition | D．truth |
| A．pulled | B．looked | C．coursed | D．carried |
| A．occasionally | B．initially | C．constantly | D．instantly |
| A．visited | B．swam | C．rowed | D．admired |
| A．within | B．into | C．beyond | D．through |
| A．emerged | B．ballooned | C．surrounded | D．encountered |
4 . Five years ago, my husband and I bought a farm.
As we restore the land, I feel my well-being
It has taken a couple of years to
We also learned how to
Owning a farm was never our
| A．disappearing | B．lasting | C．returning | D．crashing |
| A．song | B．light | C．shadow | D．storm |
| A．secured | B．found | C．explored | D．repaired |
| A．clear | B．remove | C．shelter | D．access |
| A．patients | B．friends | C．staff | D．family |
| A．weaker | B．older | C．taller | D．smaller |
| A．respond to | B．appeal to | C．concentrate on | D．depend on |
| A．preparing | B．selecting | C．processing | D．learning |
| A．grown | B．changed | C．faded | D．remained |
| A．gratitude | B．contribution | C．responsibility | D．drive |
| A．house | B．life | C．organization | D．career |
| A．supports | B．impresses | C．recognizes | D．persuades |
| A．destination | B．plan | C．adventure | D．belief |
| A．familiar | B．flexible | C．meaningful | D．tough |
| A．prediction | B．admiration | C．expectation | D．evaluation |
5 . Sleeping in a noisy room isn’t only distracting (使人分心的), and it can also harm your health. Although researchers have known for decades that longterm loud noises can harm us, it’s only recently become recognized as a widespread problem.
In a new review of previously published studies, researchers from Germany and Denmark took a look at the ways in which noises, such as an airplane passing by or jackhammer digging in the ground, can affect our hearts. Perhaps the most obvious impact of a loud sound while you are sleeping is that it can wake you up. But, even if you don't remember hearing the noise or you don’t physically get out of bed, it can disrupt you in ways you may not realize.
“Noise is not just causing annoyance, but it actually makes us sick,” said Dr. Thomas Münzel, a professor at Johannes Gutenberg University Mainz. “Regardless of where the sound is coming from, if it gets louder than 60 decibels (分贝),it can increase the risk of heart disease.”
When our body hears these noises, it reacts with a stress reaction. In this case, these sudden and unexpected noises cause hormones(荷尔蒙) to speed up and eventually damage the heart. Although the chance that a single noise will affect you is unlikely, it’s the continuous exposure (接触) to the sound that can finally affect you.
“But our heart health isn’t the only cause for concern. Long-term noise may also raise the risk of type 2 diabetes (糖尿病), depression, and anxiety disorders,” he warns. In the future, Münzel plans to examine how noises from cars, planes, and other vehicles affect the brain. But despite the amount or the depth of research he conducts, it’ll take the help of politicians to improve the effect of noise on our health.
“Politicians have to take into account, in particular, the new findings,” Münzel said, “As for aircraft noise and airports, it is important to make new laws and set new lower noise limits that protect people living close by the airport instead of the owners of the airport.”
1. What do researchers from Germany and Denmark find?| A．Noise does little harm to people who are asleep. |
| B．Noise can cause people’s memory to get worse sharply. |
| C．Noise has been a widespread concern for a long time. |
| D．Noise louder than 60 decibels may cause heart disease. |
| A．Defeat. | B．Harm. | C．Attract. | D．Discourage. |
| A．Politicians should take action to handle noise pollution. |
| B．Münzel will continue other studies on brain diseases. |
| C．Benefits of airport owners are more important than health. |
| D．Attention should be paid to heart health and other diseases. |
| A．Who Is to Blame for Noise Pollution | B．What Should Be Done to Stop Noise |
| C．How Münzel Carried Out His Research | D．How Noise Pollution Harms Our Body |
6 . “One more viewer, one less fraud victim.”With this slogan, a new Chinese film—“No More Bets”—has become a hit by tackling the issue of rampant(猖狂的) overseas cybercrimes.
Inspired by tens of thousands of real fraud cases across China, the movie offers a profound insight into the complex web of overseas cyber fraud, featuring realistic description of the industry’s inner workings.
No More Bets, directed by ShenAo, starred by ZhangYixing, JinChen and other actors revolves around a group of individuals who are tempted by lucrative(赚钱的) overseas job offers, only to fall into the trap of an overseas fraud scheme. They finally find themselves trapped in fraud factories, but are forced to engage in criminal activities to survive. The film unfolds from the perspectives of criminals, victims, and the police.
Online fraud has grown rampant in China over the last few years. According to the Xinhua News Agency,authorities resolved around 464,000 cases of telecommunications and online fraud in 2022, arresting 351 gang leaders and key members of criminal groups. Additionally, the Cyberspace Administration of China blocked799,000 overseas websites involved in fraud and 38,000 IP addresses. Recent data from the Chinese Anti-FraudCenter reveals that younger generations are now the primary target of online fraud. Despite being well-educated,many lack the necessary caution to be careful about increasingly complicated online scams(骗局).
At the same time, No More Bets led to widespread debate about overseas cyber fraud on social media, where dozens of people shared their experiences of being tricked by lucrative job offers. Many viewers also praised the film for educating people and helping prevent others from being cheated. It’s not one of those films where fans are just promoting it for box office numbers. It’s going to have a lasting social impact and pro found significance.
1. What can we learn about the movie?| A．The plot is based on a true fraud case in China. |
| B．The movie is the first to dig deeply about cybercrimes. |
| C．The victims have to give in to the criminals to survive. |
| D．The movie is developed focusing on the angle of the police. |
| A．To illustrate criminals’ scams. |
| B．To show government’s effort. |
| C．To reveal the severe situation. |
| D．To prove the movie’s importance. |
| A．Its great story and quality. |
| B．Its educational significance. |
| C．Its high box office numbers. |
| D．Its famous director and stars. |
| A．Be Cautious about Overseas Cybercrimes |
| B．One More Viewer, One Less Fraud Victim |
| C．The Success of Chinese Anti-Fraud Movies |
| D．No More Bets:China’s New Runaway Hit Film |
7 . Rachel Maclean’s toy shop on Ayr high street appears like any other in a town centre at first sight. Step inside and you will notice that familiar promotional entreaties (恳求) are backwards: Don’t Buy Me, Nothing Must Go. Everything is upside down and nothing is for sale.
Matilda Coleman, six, picked up one of the toys—a blonde-haired, blue-eyed Disney princess(公主), and turned her upside down. Underneath the skirt was a pale-faced witchy (女巫的) version. The girl liked it, and then was confused that the toy wasn’t available to buy. Maclean’s work playfully breaks the grasp that consumer culture has on modern minds.
“What art can do best is to make you look at things that you’re very used to in a different way,” said Maclean (b.1987), a Glasgow-based multi-media artist who has rapidly established herself as one of the most distinctive voices in the UK. “Sadly the decline of our city centres is something that is common these days, so I want to bring people into a space where they can reflect on it in a fun way.”
“When the shop first opened, everyone was interested in finding out what it was,” said Parker, a local teenager. “It has lots of different themes about identity, consumerism, capitalism, but they are silent messages and everyone has different thoughts about it.”
Maclean has taken over this former butcher’s shop in Ayr as part of Jupiter Plus, a new arts and education initiative, which aims to reluyenate empty high street shops in towns and cities in Scotland with free art exbibitions and workshops for young people. People’s immediate joy at seeing something happening in here is abivious and it drives conversations about how they remember the high street and how the space could be used again.
1. Why is Matilda Coleman mentioned in paragraph 2?| A．To illustrate consumer culture. | B．To show the girl’s passion for toys. |
| C．To erase doubts about Maclean’s work. | D．To highlight the features of Maclean’s shop. |
| A．By giving examples. | B．By using quotes. |
| C．By making comparisons. | D．By sharing experiences. |
| A．Expand. | B．Refresh. | C．Replace. | D．Surround. |
| A．She has a creative mind. | B．She respects others’opinions. |
| C．She makes profits in a different way. | D．She draws public attention to education. |
8 . Previous studies have found that the number of years spent in school relates to cognition (认知) later in life, but few studies have examined the influence of educational quality.
“Our study establishes a link between high-quality education and better later-life cognition and suggests that increased investment in schools could be a powerful strategy to improve cognitive health among older adults in the United States,” said Jennifer Manly, senior author of the study.
The study, led by Manly and Dominika Šeblová, a postdoctoral research scientist at Columbia, used data from Project Talent, a 1960 survey of high school students across the United States, and follow-up data collected in the Project Talent Aging Study. The researchers examined the relationships between six indicators (指标) of school quality and several measures of cognitive performance in participants nearly 60 years after they left high school. Since high-quality schools may be especially beneficial for people from disadvantaged backgrounds, the researchers also examined whether associations differed by geography, gender, race and ethnicity.
The researchers found that attending a school with a higher number of teachers with graduate training was the most consistent predictor of better later-life cognition, especially in language fluency (for example, coming up with words within a category). Attending a school with a high number of graduate-level teachers was about equal to the difference in cognition between a 70-year-old and someone who is one to three years older. Other indicators of school quality were related to some, but not all, measures of cognitive performance.
According to Manly and Šeblová, there may be many reasons explaining why attending schools with well-trained teachers may affect later-life cognition. “Instruction provided by more experienced and knowledgeable teachers might be more intellectually inspiring and provide additional neural or cognitive benefits,” said Šeblová, “and attending higher-quality schools may also influence life track, leading to university education and greater earnings, which are in turn linked to better cognition in later life.”
1. How did Manly and Šeblová conduct the research?| A．By conductıng surveys. | B．By making comparisons. |
| C．By explaining examples. | D．By interviewıng the elders. |
| A．The physical health determines your future life. |
| B．Good education contributes to good later-life cognition. |
| C．Language fluency is based on postgraduate training. |
| D．Good schools should have many well-trained teachers. |
| A．To remind the public of seniors’ health. | B．To look into investment in schools. |
| C．To achieve the fairness of humans. | D．To attach importance to education. |
| A．Favorable. | B．Doubtful. |
| C．Uncaring. | D．Opposing |
9 . Not long after my daughter was born in early 2013, I had a serious thought about the life that lay ahead for her. With health and luck, she will live long enough to see the dawn of the 22nd century.
As a journalist, I often encounter the date 2100. It’s a milestone year frequently mentioned in climate change news reports, stories about future technologies and science fiction. But it’s so far ahead that the route we will take to get there is difficult to see. I rarely consider that, like my daughter, millions of people alive today will be there as 2100 arrives, inheriting the century my generation will leave behind.
For many of us, how often can we truly say we are thinking about the well-being of these future generations? How often do we think about the impact of our decisions on the decades and centuries ahead?
Part of the problem is that the “‘now’commands so much more attention,” the sociologist Elise Boulding once said. “If one is mentally out of breath all the time from dealing with the present, there is no energy left for imagining the future.” No wonder problems like climate change or inequality feel so hard to handle right now.
That’s why researchers are coming to the same conclusion that short-termism (短期主义) may be the greatest threat our species is facing this century. Despite our natural ability to look and plan ahead, we have a weakness in our thinking called “present bias.” For example, people are more likely to accept an offer of£10 today, rather than a guarantee of £12 in a week. They also tend to spend on pleasures, not save for rainy days.
I understand the dangers of short-termism. I can both justify the argument and feel the need to care more about future generations. But I admit I still struggle with how to translate that into clear action as an individual. To realize that we are just one in a chain of generations, we owe an obligation (义务) to our future generations to leave a better world than the one we inherited ourselves.
1. What is Paragraph2 mainly about?| A．People’s expectation of the year 2100. |
| B．The author’s thoughts on the year 2100. |
| C．The author’s plan for his daughter’s future. |
| D．People’s attitude to the importance of the year 2100. |
| A．Owing to our ignorance of the future. |
| B．Because of people’s inability to plan for the future. |
| C．Because of our difficulty in handling future problems. |
| D．Due to the lack of our mental energy to consider the future. |
| A．Preference. | B．Disorder. | C．Balance. | D．Freedom. |
| A．To criticize those who favor short-term rewards. |
| B．To express his dissatisfaction with the young generations. |
| C．To inspire people to think more about the future generations. |
| D．To show his determination to speak for his daughter’s future. |
10 . According to a study published this week, habitual napping (打盹) appears to be associated with a large brain volume in adults although experts stressed that further research was needed. It reduces the cost caused from the lost time and the fatigue-related errors. The work followed previous studies that suggested a brief doze could improve people’s ability to learn.
Arianna Huffington, a co-founder of Huff Post and the founder and chief executive of Thrive Global, said, “Given the latest science on the effectiveness of napping and the clear link between employees feeling well rested and their productivity, it’s long past time that businesses embrace short naps at work.”
Some businesses, including Thrive Global, have already introduced facilities for employees to take naps. Google introduced sleep pods as far back as 2014 and companies like Nike and Ben & Jerry’s introduced nap rooms. The practice has even been adopted by the NHS, with a growing number of hospitals introducing sleep pods for staff in an effort to help them get more rest. Employees, it seems, are enthusiastic. Sean Greenwood, of Ben & Jerry’s, said, “If a quick nap gets employees more involved and creative, we’re happy to provide that for our team members.”
Unfortunately, the practice of napping still suffers from our collective concept that sleep equals weakness and laziness. However, the performance-enhancing benefits of naps have been no secret to many leaders throughout history. It also gives the higher-ups the chance to acknowledge the 24/7 culture and come up with top-down solutions that encourage workers to take care of themselves in and out of work.
While sleep experts stressed that a daytime doze could be beneficial, they said it was crucial to get enough shut-eye at the end of a day. It is the late stage of sleep, sometimes missed by early risers, that strengthens the nerve circuits that make for learning and memory, allowing the brain to make and consolidate new neutral connections. Additionally, prioritizing sufficient sleep during the regular nightly sleep period is essential for overall well-being.
1. What is paragraph 1 mainly about?| A．Work stress. | B．Learning abilities. |
| C．A research finding. | D．The brain volume. |
| A．Dismissive. | B．Approving. |
| C．Unclear. | D．Critical. |
| A．To advocate enough rest. | B．To praise creative employees. |
| C．To compare the differences. | D．To present the current situation. |
| A．The approaches to shut-eye. | B．The importance of napping. |
| C．The secrets to well-being. | D．The benefits of memory. |
