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 . Being healthy is important. Often, we’re crazy about articles in health magazines talking about the latest popular diets, or advertisements that offer cures (疗法) for fatness that are often too good to be true. One of the latest crazy phenomena (现象) is intermittent fasting (间歇性禁食).
There are different ways of intermittent fasting.
Some people try intermittent fasting for weight management, and others use the method to deal with some conditions such as high cholesterol or arthritis.
As with many diets, it’s always wise to speak to your doctor or weight-loss professional before changing your eating habits. And, at the end of the day, it could just come down to what lifestyle choice suits you.
| A．But what is intermittent fasting? |
| B．However, this diet isn’t for everyone. |
| C．Intermittent fasting has two main origins. |
| D．Let’s look at some of the possible benefits. |
| E．The idea of this is to reduce calories over a period. |
| F．In a word, you should avoid turning to intermittent fasting blindly. |
| G．You can eat normally on five days of a week and reduce calorie intake on the other two. |
3 . Taking exercise in a crowded, noisy gym will improve your muscle but may not make much difference in your stress level. By contrast, hiking improves not only your physical fitness level, but your mental health as well. “I hike with friends every week. Whether I am wandering down a flat path along a river or climbing a rock y mountain in the wilderness, hiking can be beneficial to me because it exposes (使接触) me to outdoor scenes such as mountain s and rivers, which can always offer me good ideas about paintings and music,” Marry Copper, a hiker said.
Experts agree that hiking reduces stress. According to the Anxiety Disorders Association of America (ADAA), hiking increases the body’s production of endorphins, a type of chemical that improves mood (情绪). Endorphins also help you sleep more soundly, which will lower your stress level. However, not all scientists agree that hiking raises your endorphin level. Instead, some researchers believe that hiking causes the release of the chemical norepinephrine, which helps make you less excited or upset.
The controversy (争议) is ongoing, but it is clear that however it happens, hiking is useful when you are feeling anxious. Hiking can also help improve your confidence. Walking down a path is a repetitive motion, which can lead your brain into relaxing; you may “zone out” to the point where you won’t be thinking about anything in particular. Being outside in the open air may also help you exercise better because most people do indoors; getting out from under a roof can lift your spirits.
Hiking may improve your mood more than a gym workout will, but your risks are also greater. People sometimes try to make their own way rather than stick to established paths. They are proud to say they like to have an adventure. However, people who try to do something new could be attacked by wildlife and get hurt and lost. So stick to the known roads and bring a cellphone with you, and always tell someone where and when you are going hiking, even if you have a partner going with you.
1. Why does Marry Copper like hiking?| A．She dislikes exercising in the gym. | B．She can meet new friends when hiking. |
| C．She can draw inspiration from nature. | D．She has the spirit of adventure in the wilderness. |
| A．Scientists have reached an agreement. |
| B．Sound sleep can increase the body’s endorphin level. |
| C．Stress is caused by the body’s production of endorphin. |
| D．The chemical norepinephrine could make people calm. |
| A．Negative | B．Positive | C．Objective | D．Unclear |
| A．How can hiking cause controversy? | B．Why do people like exercising outdoors? |
| C．What do hikers like to do in the wilderness? | D．What benefits can hiking bring to people? |
4 . Have you ever thought how good it would be if an unfinished handwork project, which stopped because the owner passed away, could be lovingly completed?
Friends and knitters (编织者) Jennifer Simonic and Masey Kaplan started the Loose Ends Project in September 2022. The pair match “volunteer finishers” with unfinished projects online so they can carefully complete them and then return them to the people they were being made for.
It all started when founders, Simonic and Kaplan, realized that they had both been asked by friends to finish knitting hats, sweaters or other unfinished projects by their moms. When more friends asked them for help, they felt it would be a good idea to “have strangers be able to finish things for each other”.
Helping strangers this way, which also assists (帮助) them to get through their grieving process, was something that the two had happily agreed to do, understanding how wonderful it feels to be dressed in something a loved one has created.
Adding a moving couple of extra steps, once the finishers receive the project, they may highlight (突出) the last stitch (针) worked by the dead maker in a special way before they restart the work.
In just a few months, Loose Ends has built up a global team of over 7, 000 volunteers. New volunteers are asked to share their skill sets and interests. When Loose Ends receives a project, the founders determine a good fit based on these skills. The Loose Ends team will let the volunteers try the work to “check if they’re feeling it too”, as Simonic and Kaplan never want the work to be a boring task.
Volunteers do not charge for their work, while families are only asked to cover the delivery costs. The group tries to match projects to volunteers living nearby to reduce the delivery costs to the lowest.
1. What is the goal of the Loose Ends Project?| A．To promote handwork art. | B．To sell handwork products online. |
| C．To complete unfinished handwork projects. | D．To recycle good handwork projects. |
| A．Touching | B．Amazing | C．Unforgettable | D．Painful |
| A．They may make a special design for the last stitch. |
| B．They may mark the original maker’s last stitch. |
| C．They may add receivers’ information on them. |
| D．They may sign their names on the works. |
| A．Quick | B．Tiring | C．Safe | D．Thoughtful |
5 . This is the last Christmas that Faye and Matthew have spent in their house, which has already been sold. Faye and Matthew Gooding and their five young sons appear to have perfect lives. For the couple themselves, however, this “materially perfect world” was lacking in something—so now they are giving up all their possessions to travel around the world with their children. Most of their belongings have been given to their neighbors. Faye said, “It is a relief to get rid of so many possessions. Thankfully, our parents understand and support us.”
“I hesitated for a while because some friends think Faye and I are mad to give up so much. When we told the older boys, they were so excited that they were going to have so much time as a family. It made me realize the amount of toys or material possessions can’t replace time spent with our children. They’ve had to give away so many toys, bikes and books. My wife Faye was so determined to keep to our plan,” said Matthew.
They will leave this month and plan to start their travels in Sweden where they have friends. Faye said, “My older boys plot where we go next but we hope to see Europe and over two years travel as far as Japan, America, Bali and Thailand. We don’t plan to hire any tour guides. We just depend on a compass and local people to move in the right direction.”
Faye, who posts on Instagram as a mother of five boys, added, “It is a risk because we are giving up so much. I, however, even plan to quit my job after the travel. We can’t wait to spend more time with our sons without the stresses of everyday routines. We don’t know what will happen, but we do know if we didn’t do this we would always regret it.”
1. How will Faye and Matthew cover the travel costs?| A．By selling their house. | B．By doing part-time jobs. |
| C．By asking parents for help. | D．By borrowing from neighbors. |
| A．Worried | B．Excited | C．Uncertain | D．Firm |
| A．Faye | B．Matthew | C．The children | D．The tour guide |
| A．A travel guidebook | B．A life journal | C．A paper | D．A diary |
6 . Many high school students look forward to volunteering abroad. Here are some programs that such students can consider.
Spring Break Voluntary Service
Through this program, you’ll volunteer to build schools and community centers in the Dominican Republic, and help with reforestation (重新造林) or water purification (净化) projects. You’ll also have the chance to spend some free time on beaches, and explore freshwater lakes and underwater caves. This eight-day program costs $1,899.
Tanzania Expedition
Raleigh International’s Tanzania Expedition includes an adventurous hike in the Southern Highlands, through which you can help out with some environmental projects, and also pick up wildness survival skills. Except for these, volunteer work includes planting trees, improving access to clean water, and helping with hygiene (卫生) awareness events. This expedition lasts five, seven, or ten weeks, starting at $2,595.
Volunteer in Sri Lanka
Plan My Gap Year (PMGY) is offering a Sri Lanka volunteering experience to travelers aged 16 and 17. For two weeks, you’ll explore and volunteer, with activities including visiting an elephant center, watching animals at Yala National Park, relaxing on the beach and volunteering for different projects which mainly focus on English teaching, elephants, and sea turtles. The cost starts at $1,599.
Volunteer in Morocco
Another volunteer opportunity perfect for teens is the Morocco program provided by Cross-Cultural Solutions, where you will be able to travel across this beautiful country for two or four weeks and help with education, health, technology, or sports leadership activities. The cost (including housing and meals, in-country transport handbooks, and more) starts at $750, plus a $249 registration fee (注册费).
1. What is special about Tanzania expedition?| A．It includes a trip to a national park. |
| B．It puts volunteering and adventure together. |
| C．It aims to raise locals’ environmental awareness. |
| D．It requires volunteers to be equipped with first aid skills. |
| A．They are of the same lasting time. | B．They are for teens aged 16 and 17. |
| C．They both stress environmental protection. | D．They offer volunteers chances to visit beaches. |
| A．Pay a registration fee. | B．Work out an activity plan. |
| C．Make a booking online. | D．Join Cross-Cultural Solutions. |
7 . J. K. Rowling frequently shows there is magic every day. Her Harry Potter series has helped people through times of stress and depression and she is always there to deliver wise words of encouragement.
She is one celebrity who is very active on Twitter. So when a single dad named Matt Burke sent her a message thanking her for the series, she noticed. Her series had helped strengthen his relationship with his 9yearold daughter Bailey.
He included a link to his article titled Being a Broke Parent. He explained how he hadn’t found a level of financial stability that allowed him to pay bills on time and take his daughter on more activities and events. The family also doesn’t have the Internet or TV, which means there’s no “digital babysitter” and he has to rely on his own creative ways to bond with his daughter. Since he received the series, the main thing that has occupied them these days is reading books together.
Burke admits that he thought he was “too cool” for the books when they first came out and he was in his twenties, but he’s loving reading them now. “We switch off chapter by chapter reading them out loud，“Burke explains.” This not only allows her to get more used to reading aloud in front of someone, but it gets me directly involved in something she loves, and it gives me the chance to be very dramatic when I read my chapters and bring myself into the characters in the book, which has proven to be a ton of fun.”
After hearing Burke’s story, Rowling said how honored she was when Harry Potter was a part of his family’s life and offered Burke more books. Besides, people are also offering to send Burke more books as gifts. For Burke, this experience, far more than gifts, will be what he treasures.
1. Why did Burke thank J. K. Rowling according to the text?| A．She guided him how to write a good story. |
| B．She encouraged him when he was in trouble. |
| C．Her books helped him through times of confusion. |
| D．Her books helped him improve his bond with his daughter. |
| A．He has found it interesting to read the series. | B．He was too old to understand the series better. |
| C．He has chosen a better way of reading the series. | D．He hopes to play a role in the drama in the future. |
| A．Useless. | B．Normal. | C．Valuable. | D．Boring. |
| A．J. K. Rowling chooses to help improve kids’ health. |
| B．J. K. Rowling gives a magical gift to a single father. |
| C．J. K. Rowling has a deep influence on others’ growth. |
| D．Burke comes to know J. K. Rowling through her series. |
8 . Workers at the National Galleries of Scotland recently experienced quite a surprise after they X-rayed a painting by Vincent van Gogh. Hidden on the back of the painting Head of a Peasant Woman, which Van Gogh completed in 1885, was a self-portrait (自画像) of the Dutch painter. No one had ever found it.
The hidden self-portrait had been covered by glue and cardboard that had been attached to the back of the painting. “It was absolutely exciting,” Lesley Stevenson, the museum’s worker, said about the discovery. “We weren’t expecting much of the little painting when we performed the scans,” she said. But museum experts quickly changed their expectations when they looked at the X-rays. “We didn’t see much of the peasant woman, but we saw the lead white that Van Gogh used for his face showing up after the X-ray went through the cardboard,” she added.
Van Gogh painted Head of a Peasant Woman as part of a series of works focused on the working-class residents of Nuenen, a small farming community in the southern part of the Netherlands where he lived briefly in the 1880s. The woman in the painting is Gordina de Groot, a farm worker. She wears a white headpiece. In a letter that Van Gogh penned about the series in 1885 to Anton Kerssemakers, a friend, he described his excitement at his working-class subjects. “I’m working with great pleasure these days, for I would rather paint people than paint anything else,” he wrote.
Van Gogh also loved creating self-portraits, producing about 20 paintings of himself by the end of his life while he was living in Paris. Recreating his own image was a cheap way for him to practice portraiture as he didn’t have to spend money hiring models, according to a report.
Art historians at the National Galleries hope that the hidden self-portrait may help us understand the life of the artist. The museum is currently considering how to best remove the unwanted protective materials without harming the painting.
1. What can be learned about the self-portrait on the back of the painting?| A．It isn’t in very good condition. | B．It describes a well-known woman. |
| C．It wasn’t known to exist for a long time. | D．It was sold to another artist by Van Gogh. |
| A．It was a wonderful surprise. | B．It failed to meet her expectations. |
| C．It was the result of her great efforts. | D．It deepened her understanding of Van Gogh’s life. |
| A．He was encouraged to try different subjects. |
| B．He was glad to find his love for figure paintings. |
| C．He was attracted by the lifestyle of people in Nuenen. |
| D．He wanted to improve the living conditions of the farmers. |
| A．X-rays can do harm to artworks |
| B．Van Gogh sent a secret message to his friend |
| C．Modern technology has a great influence on art |
| D．Van Gogh’s hidden self-portrait draws public attention |
9 . A few months ago, a friend gifted me a robot sweeper that’s programmed to move around a room and clean as it goes.
When the box arrived, I was afraid the device would detect me and suck up (汲取) data along with the dog hair and dust. But the instructions were easy, and I finally decided not to care.
I powered up the sweeper, watched it leave its docking station to work, and quickly fell in love with my newly shiny floors. I kept shooting its working videos. “I think you’re giving more attention to it than to us,” joked my son.
One day, I returned home and discovered that our front door had blown open and the robot rolled into the yard, trying to clean the flower beds. Even when its brushes were blocked with leaves, bugs and mud, its little wheels bravely kept turning.
The robot acted properly as it was programmed to clean “dirty” things. In a kitchen, dirt can be garden debris (碎片) such as leaves and mud. In a garden, this kind of dirt does not need to be removed. The context is important. The problem for robots is that reading this context is difficult.
This accident inspired me to think more about AI (artificial intelligence). As far as I am concerned, AI is simply well trained and reproduces what it has learned. And it is undeniable that robots are increasingly being given powerful intelligence. Some experts even predict that we will soon see not only AI-enabled robots designed to solve problems according to their instructions, but also those with the ability to judge how they should respond when they are in a different setting.
Maybe this will happen in the near future.
1. What was the author’s concern about the robot sweeper at first?| A．Its after-sales service. | B．Its working efficiency. |
| C．The privacy of her family. | D．The readability of its instructions. |
| A．Enthusiastic. | B．Regretful. | C．Uncertain. | D．Cautious. |
| A．Its program went wrong. | B．It lacked critical thinking. |
| C．Its wheels were badly designed. | D．It failed to work on rough surfaces. |
| A．The accident. | B．Some experts’ thinking. |
| C．Its appeal to the author. | D．The author’s opinion. |
10 . Blind people have long desired for brightness, but scientists don’t have the technology. To bring that one step closer to reality, Zhiyong Fan, a materials scientist of the Hong Kong University of Science and Technology, developed a new artificial eye recently. The device, which is about as sensitive to light and has sharper vision and a faster reaction time than a real eyeball, may outperform human eyes.
The human eye owes its wide field of view and clear eyesight to the retina (视网膜) — an area at the back of the eyeball covered in light-detecting cells. The design for a new artificial eye is based on the structure of the human eye and uses a friendly light-sensitive material. At the back of the eyeball, an artificial retina is lined with Nan scale light sensors (纳米级光感器). Those sensors measure light that passes through the lens (晶状体) at the front of the eye. Wires attached to the back of the retina send signals from those sensors to the processor, similar to the way nerve networks connect the eyeball to the brain.
“In the future, we can use this to replace damaged human eyes,” says the lead designer. In theory, this artificial eye could see more clearly than the human eye, because the artificial retina contains about 460 million light sensors per square centimeter while a real retina has about 10 million light-detecting cells per square centimeter. Besides, the artificial eyeball records changes in lighting faster than human eyes can — within about 30 to 40 milliseconds, rather than 40 to 150 milliseconds. Although its 100-degree field of view isn’t as broad as the150 degrees a human eye can take in, the device can see as well as the human eye in poor light.
Hongrui Jiang, an electrical engineer at the University of Wisconsin, though, thinks engineers need a much more practical and efficient way to produce vast series of tiny wires on the back of the artificial eyeball to give it superhuman sight, which is super hard to achieve.
1. Why does Zhiyong Fan develop the artificial eye?| A．To replace people’s real eyeballs. | B．To gain a sharper vision. |
| C．To help the blind regain their eyesight. | D．To help normal eyes perform better. |
| A．The design of the artificial eye. | B．The structure of the human eye. |
| C．The advantages of the artificial eye. | D．The material used for the artificial eye. |
| A．They have the same structure. |
| B．The artificial eye may see more clearly. |
| C．The human eye sees better in weak light. |
| D．The artificial eye takes in a broader view. |
| A．Doubtful. | B．Favorable. | C．Unconcerned. | D．Satisfied. |
