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 . A work of art created by artificial intelligence (AI) has been sold by a major art seller for the first time. The print sold for an unexpectedly large amount of money, $432,500. The artwork was bought during an auction (拍卖) Thursday at Christie’s, an art auction house, in New York City. Officials had predicted it would sell for between $7,000 and $10,000.
In a website post, Christie’s said the AI-created work was the first ever sold by a major auction house. It praised the sale as a signal of “the arrival of AI art on the world auction stage”.
The artwork, called “Portrait (肖像) of Edmond Belamy”, was made by a machine having learnt the algorithm (算法). The AI system was created by members of an art group called “Obvious” in Paris, France. It shows the portrait of a man, looking similar to subjects shown in historical paintings. Christie’s described some differences between the AI-created work and other artworks it had sold. For example, it said some parts of the face were not drawn as clearly as those painted by artists. Also, some parts of the print were left empty. However, the sales organizer of Christie’s, Richard Lloyd, said the piece was very similar to many others sold over many years.
Three creators from the art group Obvious cooperated in the process of making the print. First, they put a collection of 15,000 portraits into a machine learning system. The portraits were painted by artists from the time period between the 14th and 20th centuries. Then a tool called the “Generator” made a new image based on the information entered into the system. After that, another tool, called the “Discriminator”, attempted to find differences between the human-made image and the one created by the Generator. Then the image was improved. “The aim is to fool the Discriminator into thinking that the new images are real-life portraits. Then we have a result,” Hugo Caselles-Dupré, a member of the Obvious group, said in a statement.
1. What can be inferred from the text?A.The AI portrait received much recognition. |
B.There is little true artistic value in the AI artwork. |
C.Technology will one day replace human artists. |
D.There is no similar AI system for art nowadays. |
A.Artists. | B.Machines. | C.Figures. | D.Techniques. |
A.To select useful information from real-life portraits. |
B.To help the portrait look more like a human-made one. |
C.To put human portraits into the machine learning system. |
D.To create a portrait based on paintings by artists. |
A.The Secrets of AI |
B.An AI Portrait |
C.Artworks and AI |
D.AI Art at Christie's |
3 . How to Avoid an Internet Addiction
It may seem like everyone surfs the web these days. But if you can’t have interest in other aspects of your life because of the Internet, you may be on your way to an Internet addiction. You might fear you’re the only one who has experienced that feeling.
More and more people in the world are becoming addicted to the Internet, and you are not the only one with this problem. So do not be embarrassed. Just be brave to admit that you are on your way to an Internet addiction. And then find others with the same problem and help each other beat it.
Set aside limited time for computer use.
Make sure not to turn it on too many times a week. If you have a laptop, make sure to put it somewhere that you can remember but not somewhere that you see every day. Try keeping the lid closed when you are not using it.
Call people instead of sending instant messages or texts.
If you are free on weekends, call friends and ask them to go outside to do something you enjoy, like playing a sport. This will take your mind off the computer.
Use an alarm clock or timer (计时器).
Before using your computer, decide on a time limit such as 30 minutes. Set the clock or timer and make sure that you get away from the computer when the time is up. Alternatively create a shutdown timer on your desktop.
A.Being addicted to it is quite normal. |
B.Admit you are at risk of an addiction. |
C.The truth, though, is that it’s quite common to be an addict. |
D.When the computer is not looking at you, you are less likely to use it. |
E.This can be programmed to shut down your computer after the set time. |
F.If you have a problem on weekdays, phone your friends or ask for help in person. |
G.This will prevent you from using the Internet so often or going on to another page. |
4 . Binge-watching (刷剧) is when a person watches more than one episode of a show in a row. With developments in the speed and connectivity of the Internet, increases in technology and the rise of on-demand entertainment companies, people can now have their favorite shows stream (流播) directly to their television at their convenience.
This behavior is nothing new. In fact, binge-watching has been officially listed in dictionaries since 2015. The entertainment companies recognize this behavior and many take steps to encourage it. Often, instead of releasing each episode on a week-by-week basis, an entire series will become available concurrently. Once the episode finishes, many platforms will display pop-ups with “you might like” suggestions, or will automatically play the next episode.
However, recent research suggests that out of the more than half of British adults who watch more than one episode of a show back-to-back (一集接一集地), almost a third have admitted missing sleep or becoming tired as a result; and 25% have neglected their household chores (家务活). Next we’ll be missing work!
Bingeing has other connections — binge eating, binge drinking and binge smoking. All of them are often associated with a lack of control and a possible route to addiction. Lindsey Fussell, consumer group director, said, “The days of waiting a week for the next episode are largely gone, with people finding it hard to resist (抗拒) watching multiple episodes around the house or on the move.” If people find binge-watching hard to resist, are we witnessing the birth of a new type of addiction?
The countless number of information and entertainment that television and online media can bring us is, many would say, a good thing. However, when the activity begins to bleed into other areas, causing us to stop functioning, then it becomes a problem. So, what’s the answer? Moderation! Neither a tiny amount, nor too much. After all, as the old proverb says, “A little of what you fancy does you good.”
1. How did the writer develop the first paragraph?A.By giving a definition. | B.By telling a story. |
C.By listing some examples. | D.By analyzing the cause and effect. |
A.For convenience. | B.At the same time. |
C.In detail. | D.Free of charge. |
A.people can’t control their feelings | B.people can’t resist the temptation of Bingeing |
C.people have no patience to do work | D.people are addicted to waiting for a new episode |
A.To keep online media from stopping functioning. |
B.To enjoy entertainment as much as possible. |
C.To learn life lessons from the episodes. |
D.To watch episodes in a moderate way. |
5 . On the first day of my new high school, I almost had a nervous breakdown. Everything about the school seemed so difficult. When I got home, my parents said, “You’re nervous and that’s okay. Everyone is afraid of high school.” I denied it. I wanted to be strong, so I refused to let anyone know about my fear, even my closest friends.
On the first day I was late for every class and was constantly lost. The school seemed like a puzzle that I couldn’t figure out. Was this how the whole year was going to be? I didn’t think I could rise to this challenge, especially carrying a huge backpack that I could hardly lift. It was so big that I could knock someone out with it!
Despite my fears, after the first week I finally had my schedule figured out. With the exception of falling up and down the stairs a couple of times and getting laughed at, high school was turning out to be not so bad. It was actually much better than middle school and much more challenging. Since then, I’ve been elected (选举) the vice monitor of my class, which wasn’t much of a victory since only three people ran for the four positions.
It is normal to be scared of a new school. Take a deep breath and relax. High school is not so frightening. Make sure you participate in some outofclass activities because you’ll find it easier to make friends. Try to do your best, even if it isn’t straight A’s.
Most important of all, be who you are, whether you’re a“fool”, an athlete, or a lower grader. Don’t try to pretend to be someone you’re not. Now you know the secret of my success.
1. What is the main reason for the author’s fear on his first day in high school ?A.He was unable to work out the puzzle. |
B.His schoolmates were unfriendly to him. |
C.He was not familiar with the new surroundings. |
D.His schoolbag was too heavy for him to carry. |
A.He didn’t know the right way to class. |
B.He got to school before classes began. |
C.He was fond of the school immediately. |
D.His home was very far from the school. |
A.He was still not accustomed to the schedule. |
B.He was gradually used to the new school. |
C.He found high school not so challenging as he had imagined. |
D.He ran for monitor of his class against three other students. |
A.Making more friends. |
B.Being who he really is. |
C.Getting straight A’s at school. |
D.Joining in outofclass activities. |
6 . Gitanjali Rao, Colorado teenager who invented mobile device to test for lead (铅) in drinking water, was Time’s Kid of the Year for 2020. The magazine announced the award on Thursday, citing Rao’s ability to apply scientific ideas to real-world problems and her desire to motivate other kids to take up their own causes.
It was just the latest recognition for Rao, 15, who was named last year to the Forbes 30 Under 30 list. She won praise in 2017 after she responded to the water crisis in Flint, Michigan, by creating a device named Tehys, using carbon nanotube sensors to detect (探测) lead in water. The Lone Tree, Colo., native was named America’s Top Young Scientist when she was in the seventh grade. She went on to cooperate with scientists in the water industry to try to get the device on the market.
More recently, Rao has developed a phone and Web tool named Kindly, which uses artificial intelligence technology to detect possible early signs of cyberbullying (网络欺凌).
“You type in a word or phrase, and it’s able to pick it up if it’s bullying, and it gives you the choice to edit it or send it the way it is,” Rao told Time. “The goal is not to punish people. As a teenager I know teenagers tend to become very angry sometimes. Instead, it gives you the chance to rethink what you’re saying so that you know what to do next time around.”
Rao was chosen in part because of the way she has followed up her technical work with efforts to get other young people to work on solving the problems they see.
“I don’t look like your typical scientist. Everything I see on TV is that it’s an older, usually white man as a scientist,” she told Time. “My goal has really shifted, not only from creating my own devices to solve the world’s problems, but inspiring others to do the same as well. So I really want to put out that message: If I can do it, you can do it, and anyone can do it.”
1. What made Gitaniali Rao Time’s Kid of the Year for 2020?A.Her desire to guide other kids. |
B.Her invention of testing lead in water. |
C.Her idea of making devices commercial. |
D.Her excellent personal ability and desire to encourage other children. |
A.To make sure the security of the network. |
B.To punish teenagers’ wrong thoughts. |
C.To use artificial intelligence technology. |
D.To type a word or phrase on the Internet. |
A.A white man can work as a scientist. |
B.We ought to set a goal at an early age. |
C.We are supposed to inspire others to do the same. |
D.Everybody may succeed in solving world’s problems. |
A.Health. | B.Science. | C.People | D.Entertainment. |
7 . Argentina lies in the South America. There are many festivals in Argentina during the year. Therefore, you can enjoy the different interesting festivals when traveling there.
First of all, we should talk about the Tango (探戈) Festival inArgentina, which is held in the capital of this country — Buenos Aires, from February to March. You ought to know that Argentina is the home of tango, so Argentinians admire this dance very much. Even if you cannot dance perfectly, you should join the people and try to perform this dance.
The next festival in Argentina is Open Polo (马球) Tournament. You should go to Palermo to see this festival in Argentina. This festival is held every year and is the most important polo tournament in Argentina.This kind of sport is considered the most important in Argentina.
Attending this festival in Argentina, you will be able to communicate with different people and admire the fascinating competition between the teams of different countries, such as Argentina, England, Australia, as well as the US. This festival in Argentina is usually held between November and December every year. So don’t miss the opportunity if you travel to Argentina at this time.
The other festival in Argentina is the Semana Musical Liao Liao. This is a festival of classical music. The festival was created in 1993 and is held at the Liao Liao Hotel, near Bariloche. The festival is held yearly in October. So if you admire this kind of music, you should travel toArgentina in October.
There are also many carnivals in Argentina in summer. Of course, it’s impossible to put everything about festivals in Argentina into just one article. We hope that you have found this article interesting and eye-catching.
1. What would be the best title for the passage?A.Entertainments in Argentina | B.Festivals in Argentina |
C.Travel to Argentina | D.A brief introduction to Argentina |
A.is organized by the government |
B.welcomes everyone to take part in it |
C.is held in summer |
D.holds parties for different dances |
A.Open Polo Tournament. | B.Every carnival in Argentina. |
C.The Tango Festival. | D.The Semana Musical Liao Liao. |
A.Buenos Aires in spring | B.Palermo in April |
C.Palermo in winter | D.Bariloche in October |
8 . Ludwig van Beethoven was a German composer. In his twenties, he had been very famous for his skills on the piano, but then he began to lose his hearing. Beethoven thought about giving up, but in the end he continued to write music. Inspired by his struggles with deafness, the composer produced some amazing pieces! He proceeded with the composition until his death in 1827.
One day in February 1824, at his little house in Vienna, Austria, Ludwig van Beethoven sat back in his chair and smiled. The famous German composer’s ninth symphony was finally completed. Before the performance, the backstage atmosphere at a very famous theatre in Vienna was tense. Beethoven was afraid that the performance would be a disaster. After all, what use is a conductor who could not hear his orchestra — even if he is a musical genius?
The audience did not hesitate to applaud loudly as the famous composer walked out onto the stage. The theatre’s musical director, Michael Umlauf, joined him and together the two men took charge of the orchestra. For more than an hour, Beethoven jumped about in front of the orchestra, waving his arms wildly in the air, and madly turning the pages of his score.
As the final, joyous note signal led the end of the symphony, the audience jumped to their feet, clapping, cheering and waving their hats. But Beethoven continued conducting, his head buried in the score. It was not until Caroline Unger, one of the singers, took his arm and turned him to face the audience that the great man realised his symphony was a success.
1. What was the theatre’s musical director Michael Umlauf’s attitude towards Beethoven?A.Negative. | B.Supportive. | C.Unfriendly. | D.Indifferent (漠不关心的). |
A.Michael Umlauf performed better than Beethoven. |
B.The audience didn’t understand Beethoven’s music. |
C.The audience liked and admired Beethoven very much. |
D.Beethoven performed on the stage for less than an hour. |
A.Beethoven felt a little shy. | B.Beethoven didn’t look at the audience. |
C.Beethoven was lost in his performance. | D.Beethoven forgot his score. |
A.Selfish and cold-hearted. | B.Talented and strong-minded. |
C.Weak but helpful. | D.Talented but lazy. |
9 . 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. |
10 . The endangered pandas in the Qinling Mountains might face a new threat: the loss of their food — bamboo, which makes up 99% of their meals.
Adult pandas spend most of the day eating bamboo and have to take in at least 40 pounds a day to stay healthy. However, a new study published in Nature Climate Change warned that they may soon find their food gone because most of the bamboo in the Qinling Mountains might disappear by the end of the century as a result of the rising temperature worldwide.
A team made up of researchers from Michigan State University and the Chinese Academy of Sciences has studied the effects of climate change on the bamboo in the Qinling Mountains. They have found that bamboo is very sensitive to climate change. “80% to 100% of the bamboo would be gone if the average temperature increases 3.5 degrees worldwide by the end of the century,” said Liu Jianguo, one of the report's authors.
He added, “This is how much the temperature would rise by 2100 even if all countries will keep their promises in The Paris Agreement. But you know what is happening around the world.”
In recent years, China has been trying its best to protect the endangered pandas by setting up more and bigger nature reserves.
“But it is far from being enough and the endangered pandas need cooperation from the rest of the world, because their future is not just in the hands of the Chinese,”said Shirley Martin from the WWF but not a member of the team.
There are 345 wild pandas in the Qinling Mountains. That is about 18.5% of the population of China's wild pandas. In addition, about 375 pandas are living in research centers and zoos in China.
1. What can we learn from the first paragraph?A.The Qinling Mountains can provide enough bamboo for the pandas. |
B.Pandas in the Qinling Mountains are only threatened by the loss of food. |
C.Lots of the bamboo in the Qinling Mountains will probably disappear. |
D.Pandas have already eaten 99% of the bamboo in the Qinling Mountains. |
A.China needs more help from the WWF. |
B.It is difficult to control the temperature rise within 3.5 degrees. |
C.Bamboo is sensitive to changes in temperature. |
D.China is making great efforts to protect the pandas. |
A.About 345. | B.About 408. | C.About 2,272. | D.About 1,864. |
A.The Disappearance of Bamboo |
B.Necessity to Change Pandas' Food |
C.A New Threat Faced by the Pandas |
D.Efforts Made to Save Pandas |