1 . Twelve-year-old Catherine has a lot of friends—632, actually, if you count up her online friends. And she spends a lot of time with them.
But is it possible that Catherine’s online friendships could be making her lonely? That’s what some experts believe. Connecting online is a great way to stay in touch, they say. However, some experts worry that many kids are so busy connecting online that they might be missing out on true friendships.
Could this be true? During your parents’ childhoods, connecting with friends usually meant spending time with them in the flesh. Kids played Scrabble around a table, not words with friends on their phones. When friends missed each other, they picked up the telephone. Friends might even write letters to each other.
Today, most communication takes place online. A typical teen sends 2,000 texts a month and spends more than 44 hours per week in front of a screen. Much of this time is spent on social media platform.
In fact, in many ways, online communication can make friendships stronger. “There’s definitely a positive influence. Kids can stay in constant contact, which means they can share more of their feelings with each other,” says Katie Davis, co-author of The App Generation.
Other experts, however, warn that too much online communication can get in the way of forming deep friendships. “If we are constantly checking in with our virtual world, we will have little time for our real-world friendships,” says Larry Rosen, a professor at California State University. Rosen also worries that today’s kids might mistake the “friends” on the social media for true friends in life. However, in tough times, you don’t need anyone to like your picture or share your blogs. You need someone who will keep your secrets and hold your hand. You would like to talk face to face.
1. What is the purpose of the first paragraph?| A．To tell about true friends. | B．To start a discussion. |
| C．To encourage online friendships. | D．To summarize(总结) the text. |
| A．In any case. | B．In public. | C．In person. | D．In advance. |
| A．Unconcerned. | B．Positive. | C．Worried. | D．Confused. |
| A．Teenagers need to focus on real-world friendships. | B．It’s easier to develop friendships in real life. |
| C．It’s wise to turn to friends online. | D．Social media help people stay closely connected. |
2 . Adding to the achievements of a remarkable year, Taylor Swift has been named Time magazine’s Person of the Year for 2023.
Already a superstar before 2023, Swift’s career has reached new heights thanks to the beginning of her Eras Tour that brought her 3.5-hour performance to 66 shows in 23 cities across North America, Argentina and Brazil. Promoted by her tour, Swift has been named the most-streamed female artist in the history of Spotify and Apple Music. According to Billboard, the tour made about $900 million (about 6.4 billion yuan) in 2023. In addition, the tour’s movie Taylor Swift: The Eras Tour became the biggest concert movie of all time, taking more than $250
million globally.As she was declare a billionaire by Bloomberg in November, a hidden “Taylor Swift economy” also promoted sales for business owners across the US. From soaps to a cruise inspired by her different “eras”, interest in Swift-related products went way up.
Apart from her financial contributions, Swift made a significant cultural impact by taking back control of her music. In 2019, her old record label, Big Machine, sold the master tapes of her first six albums (专辑) to Scoot er Braun. The sale meant that she didn’t have the rights to the albums. In response to this, Swift began re-recording her first six albums, tagging (加标签于) them “Taylor’s Version”. This move stressed her belief that artists deserve to own their work. “It’s all in how you deal with loss,” she told Time. “I respond to extreme pain by resisting.”
Heading into 2024, Swift will start the Eras Tour again in Japan and Australia. As USA Today noted, “Her current top has been a long time coming, but it may also be just beginning.”
1. What do we know about Taylor Swift?| A．She broke a new record on her tour. | B．She toured South America before 2023. |
| C．Her achievements received great recognition. | D．Her performance began with the Apple Music. |
| A．She proved herself to be an artist. | B．She learned to make some products. |
| C．She had influence on music culture. | D．She sold her master tapes to a company. |
| A．She will end her music career. | B．She will continue her Eras Tour. |
| C．She will reach her top in Japan. | D．She will make a record in Australia. |
| A．Admirable. | B．Uncaring. | C．Doubtful. | D．Critical. |
3 . Zandra Cunningham is the founder of a skincare brand. She has been recognized by the media as one of the youngest and most successful business owners in America.
When she was a kid, Zandra always loved lip balms (护唇膏) and bought a lot of them. But she found they eventually hurt her lips instead of relieving the dryness because of all the chemicals in them. She then started experimenting with different ingredients (成分) together with her mom. They tried a lot of times until they found the natural and healthy combinations they liked. Slowly, Zandra began selling her products at local farmers’ markets and trade events. Before her 10th birthday, she launched her brand and hoped it would empower other young girls.
Soon, it became a challenge for Zandra to separate her personal interests from what her customers actually wanted. “There are a lot of ideas that I feel are excellent but wouldn’t fit into the market,” she said. Being part of the younger market herself, Zandra recognized the issue and improved her products after truly listening to customers. “There are so many brands doing similar things, but there’s still so much room to grow. Your customers are out there, and you just have to reach out to them. That’s what will set you apart,” the 23-year-old shared.
When asked about her experience as a promising young businesswoman, Zandra said, “It wasn’t frightening. When you’re young, fear doesn’t have a strong hold on your mindset. ‘Maybe it’s not going to work’ never really crossed my mind.”
Characterized by encouraging statements and featuring a playful color combination, the packaging (包装) is a big part of why Zandra’s business has been so impressive. “There are a lot of products on the market that seem natural, but they actually aren’t,” she said. “I make sure my packaging can help people understand what each term means, and how to read and check ingredients.”
1. What pushed Zandra to get into the skincare business?| A．Her desire to create skin-friendly products. |
| B．Her interest in doing chemical experiments. |
| C．Her wish to set an example for other young girls. |
| D．Her goal of providing local people with cheap skin products. |
| A．She cooperated with powerful brands. |
| B．She stood by her own business decisions. |
| C．She made an effort to meet real market needs. |
| D．She took inspiration from successful businesswomen. |
| A．Her work experience. | B．Her parents’ support. |
| C．Her creative thinking. | D．Her youthful positivity. |
| A．To catch customers’ attention. |
| B．To collect customers’ opinions on skincare. |
| C．To educate customers about product knowledge. |
| D．To encourage environmental awareness in customers. |
4 . The walls of ancient Egyptian tombs (坟墓) can teach us much about the ancient Egyptians’ life. However, many paintings in the tombs were damaged by unlawful tomb diggers. Now a new study shows how a technology called portable X-ray fluorescence (pXRF) can be used to better study the paintings.
Developed in the early 20th century by physicist Henry Moseley, XRF and pXRF can be used to decide materials’ elemental composition (元素组成). Rather than the huge and immovable tool often used to study historical objects in labs, the tool needed in the pXRF study weighs only a few kilograms and can be taken into the field.
The research team headed by Philippe Martinez from Sorbonne University used the new tool to perform chemical imaging on paintings on site, allowing for the study of paint composition. As the ancient Egyptians used paints made from minerals (矿物), the paints have specific chemical markers. By using pXRF, scientists can use the chemical markers to create a map of damaged areas.
The team used the pXRF tool in the study of a painting of Ramesses II found in the tomb of Nakhtamun, which has traditionally been dated at the19th dynasty of ancient Egypt. And they discovered the necklace worn by the king in the painting may have been changed.
The king was first painted to be wearing a shebyu necklace, which was trendy during the 20th dynasty, some years after Ramesses II’s death. And it appears that the necklace was later changed to a wesekh necklace, which usually appears in paintings during his time. This means the tomb painters at first painted this 19th-dynasty ruler wearing a 20th-dynasty necklace, realized their mistake and then corrected it. The technology enabled the team to learn that the tomb owner, Nakhtamun, may actually have lived in the 20th rather than the 19th dynasty, and that the painting is not of a living king, but rather of a former ruler.
According to the researchers, the pXRF technology allows in-depth studies while helping prevent further damage. And it presents important details about the technological and artistic achievements of the ancient Egyptians.
1. What can be learned about the pXRF technology from Paragraph 2?| A．It only works in laboratory settings. |
| B．It requires a large and fixed tool to operate. |
| C．It was developed to prevent painting stealing. |
| D．It is more convenient than the earlier technology. |
| A．The process of repairing the tombs. |
| B．The researchers’ working methods. |
| C．The introduction to the technology’s inventor. |
| D．The valuable materials of the paints used in the paintings. |
| A．Confusing. | B．Acceptable. | C．Popular. | D．Expensive. |
| A．Ramesses II paid great attention to his appearance. |
| B．Ancient Egyptian painters were careless about details. |
| C．The new tool was important to the dating of historical objects. |
| D．Technology developed very quickly during Ramesses II’s time. |
5 . Chances are that you can name a few animals that are facing extinction. But what about plants? With some 40% of plant species under threat of extinction — and given humankind’s dependence on the plant world — one might think they should be protected as soon as possible. However, so many people suffer from plant blindness which refers to the inability to see or notice the plants in one’s own environment, leading to the inability to recognize the importance of plants.
Now a paper published by Oxford University Press might have found a solution for that. That’s watching nature documentaries. Having noticed that TV shows like Seven Worlds, One Planet, Planet Earth II, and Blue Planet II increased viewers’ interest in the animals on the shows, the researchers set out to discover if TV shows could do the same for plants.
For the paper, they focused on The Green Planet. The show was watched by nearly 5 million people in the United Kingdom. It features various plant species and doesn’t shy away from environmental concerns. To figure out if the documentary attracted viewers enough to make them want to learn more, the researchers noted which species appeared on the show and then looked at data on Google Trends and Wikipedia page hits for those same species before and after the episodes (剧集) of the documentary aired.
Actually, some 28.1% of search terms representing plants mentioned in The Green Planet had peak (高峰时期的) popularity in the UK, measured using Google Trends, the week after the broadcast of the relevant episode. Wikipedia data showed this as well. Almost a third (31.3%) of the Wikipedia pages related to plants mentioned in the documentary showed increased visits the week after the broadcast. The researchers also noted that people were more likely to do online searches for plants that enjoyed more screen time on The Green Planet.
“Our results suggest that the viewers found certain plant species particularly attractive. These plants could be used for promoting plant conservation efforts,” said the paper’s lead author, Joanna Kacprzyk.
1. What is the problem mentioned at the beginning of the text?| A．The harm of introduced plant species to native plants. |
| B．Limited education about local wildlife protection |
| C．The lack of public awareness about plants. |
| D．People’s increasingly poor eyesight. |
| A．By showing news about extinct plant species. |
| B．By comparing its popularity with other TV shows’. |
| C．By measuring people’s online behavior towards it. |
| D．By recording viewers’ preferences for social media sites. |
| A．Better sales of natural products. |
| B．A rise in online searches for specific plants. |
| C．Growing public interest in outdoor activities. |
| D．More educational websites related to wildlife. |
| A．An effective solution to animal protection |
| B．The changing views about nature programs |
| C．Plant blindness: a widespread phenomenon |
| D．Nature documentaries: a hidden guardian of plants |
6 . There’s a useful concept from psychology that helps explain why good people do things that harm the environment: the false consensus (共识) effect. That’s where we overvalue how acceptable and widespread our own behavior is in society. Put simply, if you’re doing something (even if you secretly know you probably shouldn’t), you’re more likely to think plenty of other people do it too. What’s more, you likely overestimate how much other people think that behavior is broadly OK.
This bias (偏见) allows people to justify socially unacceptable or illegal behaviors. Researchers have observed the false consensus effect in drug use and illegal hunting. More recently, conservationists are beginning to reveal how this effect contributes to environmental damage.
In Australia, people who admitted poaching (偷猎) thought it was much more widespread in society than it really was, and had higher estimates than fishers who obeyed the law. They also believed others viewed poaching as socially tolerable; however, in reality, more than 90% of fishers took the opposite stand on this. The false consensus effect has also shown up in studies examining support for nuclear energy and offshore wind farms.
Just as concepts from psychology can help explain some forms of environmental damage, so too can they help solve it. For example, research shows people are more likely to litter in areas where there’s already a lot of trash thrown around; so making sure the ground around a bin is not covered in rubbish may help.
Factual information on how other people think and behave can be very powerful. Energy companies have substantially reduced energy consumption simply by showing people their difference in electricity use compared to their neighbors. Encouragingly, stimulating people’s natural desire for social position has also been successful in getting people to “go green to be seen”, or to publicly purchase eco-friendly products.
As the research evidence shows, social standards can be a powerful force in encouraging and popularizing environmentally friendly behaviors. Perhaps you can do your bit by sharing this article!
1. Which example best illustrates the false consensus effect?| A．A student spends long hours surfing the Internet. |
| B．A blogger assumes many people dislike his posts. |
| C．A smoker believes people generally approve of smoking. |
| D．A driver frequently parks illegally in public places. |
| A．It is contradictory. | B．It is impractical. |
| C．It is widespread. | D．It is unacceptable. |
| A．Develop green habits for better health. |
| B．Choose green items that are easy to spot in stores. |
| C．Join green movements for personal fulfillment. |
| D．Make green choices that others can perceive. |
| A．Justify social standards. | B．Publicize sustainable practices. |
| C．Encourage technological innovations. | D．Highlight personal responsibilities. |
7 . That artificial food dyes (染料) are unhealthy is not news. Some are known to cause hyperactivity (多动症) in some children, affecting their ability to learn. But regulatory agencies (监管机构) around the world don’t necessarily agree on which food dyes are a problem, or why. That may soon change. A 2021 peer-reviewed report by California’s Office of Environmental Health Hazard Assessment concluded that artificial food dyes “cause or worsen neurobehavioral (神经行为的) problems in some children” and that the current levels that are regarded safe for consumption by the federal government are too high.
California is now considering requiring warning labels on food products and dietary supplements containing the seven most commonly used artificial dyes. The warning label requirement would put California on par with the European Union, which since 2010 has required food products containing certain artificial food dyes to carry warning labels about their negative effect on activity and attention in children.
Artificial dyes are used in foods for one reason: to make products look prettier. Bright colors make candies appealing, especially to kids. But dyes are also in chocolate cake mixes, salad dressings and other products that don’t seem to cry out for a color boost.
In Europe, it was the 2010 label lawmaking that triggered (引发) companies’ decisions to reformulate. “If you’re a company, you do not want to put a warning label on your product.” says Lefferts, an environmental health consultant. Warning labels are why European Starburst Fruit Chews are now colored with natural products, not the artificial dyes that brighten their North American counterparts (同类商品).
Given that artificial food dyes are used far more than needed, we need to be more cautious. After all, we don’t dye fresh fruits and vegetables, but we do dye candy and sprinkles, points out Joe Schwarcz, a chemistry professor at McGill University in Montreal. “The foods in which you find food dyes are foods that are poor in nutrition,” he says. “If you limit foods that contain food dyes, you automatically make your diet better.”
1. What can we learn about artificial food dyes from paragraph 1?| A．A 2021 report confirmed their negative effects. |
| B．The fact that they are harmful is newly revealed. |
| C．Regulatory agencies consider them a serious problem. |
| D．The Federal government thinks their current standard too high. |
| A．In opposition to. | B．In line with. | C．Ahead of. | D．Behind. |
| A．Food companies will stop coloring their products. |
| B．More fresh fruits and vegetables will appear in the market. |
| C．Food companies may replace artificial dyes with natural products. |
| D．It will be hard to find packaged foods without warning labels of dyes. |
| A．Approving. | B．Neutral. | C．Tolerant. | D．Concerned. |
8 . Google Flights reveals new feature to help travelers save money
Regular users of Google Flights might notice a new feature the next time they go to the site to check out airline schedules and compare flight prices.
The new feature officially announced on Monday morning in a news release is Google guidance on the cheapest time to book a flight, which adds price tracking alerts and a price guarantee option already in place.
Cheapest time to book: Google Flights said starting this week, searches that have reliable trend data will let users see in what time frame prices have typically been lowest. Users can then better decide whether to book now or later, Google said in the release.
Take flights from New York to Miami, for example, the cheapest time to book is usually from Sep 13 to Dec 7. Prices during this time are $59 cheaper on average.
Price tracking: Users who want to wait for lower fares before booking can use a price tracking feature that “can do most of the heavy lifting for you,” Google said.
Price guarantee: On some flight results, users might notice a price guarantee badge (标志) pop up (this won’t happen on every use). If you book one of these flights, Google said it will monitor the price every day before takeoff.
“If the price does go down, we’ll pay you back the difference via Google Pay. These price guarantees are part of a pilot program available for select Book on Google itineraries (行程) departing from the U. S.,” Google said in the release.
1. Which is the cheapest time to book a flight from New York to Miami?| A．August 19. | B．September 20. | C．December 8. | D．January 11. |
| A．Get your money back. | B．Pay back the difference. |
| C．Monitor the price before flights take off. | D．Make sure you can get the cheapest flight. |
| A．Science. | B．Entertainment. | C．Travel. | D．Education. |
9 . The Nobel Prize in Chemistry 2023 was awarded to three American scientists Moungi G. Bawendi, Louis E. Brus and Alexei I. Ekimov “for the discovery and development of quantum (量子) dots”. They are so tiny that their size determines their properties. These smallest components of nano (纳米) technology now spread their light from televisions and LED lamps, and can also guide surgeons when they remove cancer tissue, among many other things.
Everyone who studies chemistry learns that an element’s properties are governed by how many electrons (电子) it has. However, when matter contracts to nano-dimensions quantum phenomena arise; these are governed by the size of the matter. The Nobel winners in Chemistry 2023 have succeeded in producing particles so small that their properties are determined by quantum phenomena. The particles, which are generally known as quantum dots by scientists, are now of great importance in nanotechnology.
“Quantum dots have many fascinating and unusual properties. Importantly, they have different colours depending on their size,” says Johan Åqvist, Chai r of the Nobel Committee for Chemistry.
Physicists had long known that in theory size-dependent quantum effects could arise in nanoparticles, but at that time it was almost impossible to sculpture in nanodimensions. Therefore, few people believed that this knowledge would be put to practical use.
However, in the early 1980s, Alexei Ekimov succeeded in creating size-dependent quantum effects in coloured glass. The colour came from nanoparticles of copper chloride (氯化铜) and Ekimov demonstrated that the particle size affected the colour of the glass via quantum effects. A few years later, Louis Brus was the first scientist in the world to prove size-dependent quantum effects in particles floating freely in a liquid. In 1993, Moungi Bawendi revolutionised the chemical production of quantum dots, resulting in almost perfect particles. This high quality was necessary for them to be used in applications.
Quantum dots are thus bringing the greatest benefit to humankind. Researchers believe that in the future they could contribute to flexible electronics, tiny sensors, thinner solar cells and quantum communication — so we have just started exploring the potential of these tiny particles.
1. Why was the Nobel Prize in Chemistry 2023 awarded to 3 American scientists?| A．They discovered quantum size. | B．They discovered nanotechnology. |
| C．They discovered quantum effects. | D．They discovered and improved quantum dots. |
| A．Quantum dots. | B．Spots. | C．Atoms. | D．Grains. |
| A．Moungi Bawendi. | B．Louis Brus. | C．Alexei Ekimov. | D．Johan Åqvist. |
| A．Innovation is the most important thing. |
| B．Practice is the only criterion for testing truth. |
| C．The development of science and technology is endless. |
| D．Technology from quantum dots is constantly improving. |
10 . As a teenager in the 1990s, Melissa Blake was interested in fashion. Unfortunately, fashion wasn’t much interested in her. Born disabled, Blake couldn’t find jeans or dresses in her size. Paging through fashion magazines, she didn’t see a single person who looked like her, and it hurt. “When you’re a teenager—disabled or not—you’re troubled by self-worth.”
Blake, 39, has spent her adult life trying to make up for that. She is a disability-rights activist and a writer whose work has appeared in the New York Times. But she gained national attention in 2019 after clapping back at people, who said she should be banned from posting photos of herself because she’s too ugly. Over the next year, Blake posted a new selfie (自拍照) every day. “I feel like every time I post my selfie or share something about my life as a disabled woman, I’m fighting against this ableism (残障歧视),” Blake said.
Her fans went wild, calling Blake a goddess and a powerful woman. Among her fans is Mindy Scheier, the founder and CEO of Runway of Dreams. The company shows fashion for people with disabilities. Last fall, Scheier asked Blake to be a model in the biggest fashion event of the year.
Scheier said, “Putting Melissa in the event made people realize how important it is to expand who consumers are in the fashion industry, or who should be on stage, or what we’re really standing for in the word model.”
“Often, when we think of access for people with disabilities, we think of buildings and employment,” Blake says. “But it’s also important to have access to what’s fun and enjoyable. When disabled people are included, it sends a message that we deserve a seat at the table in all aspects of life.”
1. What can we know about Blake from paragraph 1?| A．She didn’t have a good taste in fashion. | B．She couldn’t follow fashion for her disability. |
| C．She couldn’t find fashion items in magazines. | D．She didn’t see other disabled people in her life. |
| A．To defend her equal rights. | B．To attract public attention. |
| C．To share her life experience. | D．To expose unkind comments. |
| A．To show her admiration for her. | B．To increase fashion consumers. |
| C．To present the world of models. | D．To include the disabled in fashion. |
| A．From Role Model to Fashion Model. | B．From Teenager Model to Adult Model. |
| C．From Fashion Sufferer to Fashion Fighter. | D．From Fashion Follower to Fashion Leader. |
