1 . Tired of standing in line? Wait a bit longer, and you may never have to again.
Amazon has opened 24 of its Amazon Go stores, which use cameras and artificial intelligence (AI) to see what you’ve taken off shelves and charge you as you walk out. Some companies are closely copying Amazon’s approach to using AI-powered cameras fixed in ceilings. But others are trying an entirely different way to skip the checkout: smart shopping carts. These companies have added cameras and sensors (传感器) to the carts, and are using AI to tell what you’ve put in them. Customers pay by entering a credit card, or through an online payment system. When a customer exits the store a green light on the shopping cart shows that their order is complete, and they’re charged.
The companies behind the smart carts, including Caper and Veeve, say it’s much easier to add technology to the shopping cart than to an entire store. Amazon’s Go stores rely on hundreds of cameras in the ceiling. The shelves also include sensors to tell when an item is removed. Ahmed Beshry, co-founder of Caper, believes the technology to run Go is too expensive to use in a large-format grocery store. Neither Caper nor Veeve has said how much their smart shopping carts will cost, making it difficult to compare the different formats. Shariq Siddiqui, CEO of Veeve, said, “We’re always happy when Amazon is doing something. They force retailers (零售店) to get out of their old school thinking.”
Each time a business uses AI and cameras, it raises questions about customers’ privacy and the effect on jobs. Beshry notes that the cameras in his shopping cart point down into the cart, so only a customer’s hand and part of their arm will be captured (拍摄) on camera.
1. What do we know about the smart shopping carts?| A．They are able to recognize goods put in them. |
| B．They are linked to the cameras fixed in the ceilings. |
| C．They flash the green light when the order is canceled. |
| D．They can tell customers where to find what they want. |
| A．It is likely to help retailers to think differently. |
| B．It has attracted many more retailers than before. |
| C．It is far more expensive than their shopping carts. |
| D．It may reduce the cost of running a store greatly. |
| A．That they can only buy goods online. |
| B．That goods in the stores may be more expensive. |
| C．That they have to wait in a line for a longer time. |
| D．That somebody may know their privacy. |
| A．The new technology improves retail sale. |
| B．AI-powered cameras are used in retail stores. |
| C．Artificial intelligence affects the future of job market. |
| D．Smart shopping carts will let you skip the line. |
2 . China Small Group Tours
◆Tour Route 1: 11 Days Private Beijing - Lhasa - Xi’an - Shanghai
Tour Highlights:
Must-see sights in China — the Great Wall, Forbidden City, Terracotta Warriors
Follow us on a Buddhist pilgrimage to Tibet & appreciate the profound culture
Have a leisurely walk or an exciting bicycle ride on the time-honored City Wall of Xi’an
View the soaring city skylines and feel the pulse of modern Shanghai
From $ 2, 459 per person
◆Tour Route 2: 11 Days Private Bejing - Xi’an - Chonqing - Yangtze River Cruise - Yichang - Shanghai
Tour Highlights:
Must-see sights in China — the Great Wall, Forbidden City, Terracotta Wariors
Try biking on the Ming Dynasty City Wall of Xi’ an, or tour by electric car
Enjoy the Three Gorges (三峡) scenery on Yangtze River & feel totally relaxed
From $ 1, 879 per person
◆Tour Route 3: 12 Days Private Bejing - Shanghai - Xi’an - Guilin - Yangshuo - Guilin - Hong
Kong
Tour Highlights:
Must-see sights in China — the Great Wall, Forbidden City, Terracotta Warriors
Experience the Bund, classical garden, modern and old in contrast in Shanghai
Feel the lively atmosphere & explore busy markets freely in Hong Kong
Walk into a local family, learn to cook Chinese food & dine with the hosts in their home
From $ 2, 499 per person
◆Tour Route 4: 12 Days Private Bejing - Xi’an - Chengdu - Guilin - Shanghai
Tour Highlights:
Must-see sights in China — the Great Wall, Forbidden City, Terracotta Warriors, Giant Pandas
Come to Chengdu, the hometown of giant pandas to visit and observe the cute creature
Cruise on the meandering Li River & admire Guilin landscape
Walk into a local Chinese family, interact & dine with the hosts in their home
From $2, 079 per person
1. What do Tour Route 1 and Tour Route 2 have in common?| A．They have cycling activities. |
| B．They include a visit to Tibet. |
| C．Visitors enjoy the Three Gorges scenery. |
| D．Visitors pay the same amount of money. |
| A．Tourists can travel by bike. |
| B．Tourists can visit a huge dam. |
| C．Tourists can dine with a family. |
| D．It is the most expensive of the four. |
| A．Tour Route 1. |
| B．Tour Route 2. |
| C．Tour Route 3. |
| D．Tour Route 4. |
3 . The sun is going to expand into the orbit of Mercury according to scientific calculations, which will result in the entire Earth catching on fire. Who will save the world?
This imaginative tale is at the heart of the latest Chinese sci-fi movie The Wandering Earth. Unlike many American space-themed films where the solution to a disaster Earth faces is always fleeing (逃离) the planet in spaceships, this time we’re taking the Earth with us. The film, which has become the country’s most successful film of all time, has offered a different and more ambitious idea.
The “ambition” didn’t come from nowhere. For thousands of years, “homeland” has had a soft spot in the hearts and minds of Chinese people. One old idiom that shows a strong feeling that Chinese people have had for their homeland is “luoyeguigen”, which means returning to one’s homeland in old age, like fallen leaves returning to the roots of their tree.
“What is Chinese sci-fi?” Guo Fan, the film’s director, said in an interview. “A vehicle that really expresses our cultural and spiritual core (核心) can be called Chinese sci-fi. Otherwise, we’re just following others and telling the same Hollywood stories.”
And the makers of The Wandering Earth may have chosen the best time to tell its Chinese sci-fi story. The film was released on Feb. 5, the first day of Chinese New Year. It was a time when many people had just made the hard journey back to their hometowns. So to them, there is only one possible way to tell the story: Earth goes wherever humans go, because it’s our home.
1. The main purpose of the opening paragraph is to __________.| A．give a brief account of the film |
| B．warn people of the coming threat |
| C．explore ways to avoid the disaster |
| D．introduce the topic of the passage |
| A．fleeing the Earth in spaceships |
| B．bringing in huge success |
| C．filling the gap in Chinese sci-fi movies |
| D．helping Earth make its escape |
| A．The rich imagination of the story. |
| B．Hollywood-style space stories. |
| C．The special cultural background. |
| D．The time chosen to release the film. |
| A．Chinese Sci-Fi Catches Up |
| B．The Most Successful Chinese Sci-Fi |
| C．Chinese Sci-Fi Sets a New Path |
| D．Chinese Sci-Fi Challenges Hollywood |
4 . Two British teachers have broken the world record for the longest journey in a tuk-tuk after pulling their failing vehicle for 43 miles. Richard Sears and Nick Gough traveled 37,500 kilometers around the world and passed through 37 countries. They did this to support grassroots education project in Africa, Asia and South America.
The pair, who set off from London, thought their expedition was over when the vehicle started to fail. When the tuk-tuk broke, they were only 70 kilometers from their destination. They decided to pull it the rest of the way. The tuk-tuk, which weighs 800 kilograms, was pulled in turns by Richard and Nick over three days. On arrival in Chepen, Peru, they discovered a mechanic who specialized in tuk-tuks and managed to fix it.
The pair were back on the road and aiming for their next goal. Along their journey they had to tackle deserts and jungles. They also survived close encounters with elephants in Uganda and Botswana and an accident in Malaysia. The greatest hardship on the tuk-tuk was the mountain ranges lying in their path, including the Alps, the Himalayas and the Andes.
Nick and Richard uncovered some inspirational projects across Africa, Asia and South America. They witnessed firsthand the educational challenges facing these areas today. They joined street children in the slums of Cairo, Khartoum, Kampala, Mumbai and Phnom Penh. They visited Congolese refugees (难民) in camps in Eastern Burundi. They witnessed how education could free sex-workers in Delhi and victims of human trafficking in Nepal.
The pair established the Tuk-Tuk Educational Trust, a U.K. registered charity.
Talking about their motivation, Richard said, “The world’s leaders have made a commitment to achieving universal primary education but in spite of this pledge (承诺), over 57 million primary-aged children worldwide are still out of school; many more are in school, though still cannot access quality learning opportunities.”
1. Why did the two teachers travel the world?| A．To support an education project. |
| B．To create a new world record. |
| C．To entertain themselves. |
| D．To challenge themselves. |
| A．A little more than 23 kilometers. |
| B．About 14 miles. |
| C．43 miles. |
| D．70 kilometers. |
| A．How they realized their next goal. |
| B．Their exciting experience on the road. |
| C．The beautiful scenery of famous mountains. |
| D．The difficulties and dangers they faced in the journey. |
| A．Curious and brave. |
| B．Humorous and generous. |
| C．Courageous and responsible. |
| D．Efficient and honest. |
5 . When 12, I knew my teen years would be the
Books were my true friends back then. I was so
After
Kindness saved me
| A．best | B．worst | C．calmest | D．craziest |
| A．completely | B．obviously | C．suitably | D．amazingly |
| A．Therefore | B．However | C．Besides | D．Finally |
| A．appreciation | B．impression | C．problem | D．organisation |
| A．strategy | B．personality | C．purpose | D．style |
| A．formal | B．suitable | C．negative | D．positive |
| A．believed | B．arranged | C．received | D．addicted |
| A．confused | B．obvious | C．fluent | D．thankful |
| A．comment | B．recommendation | C．accommodation | D．kindness |
| A．help | B．master | C．honor | D．rescue |
| A．shocking | B．surviving | C．calming | D．sharing |
| A．author | B．summary | C．shelter | D．volunteer |
| A．away | B．in | C．for | D．out |
| A．when | B．if | C．although | D．because |
| A．working out | B．making a difference | C．going through | D．working on |
6 . Researchers in Australia, who studied 1,500 people and their lifestyles, have found that having good friends can help you live longer. An American study of 10,000 students, over a period of 35 years, also found that if you make more friends than the average (普通的) person at school, you’ll receive a higher salary (工资) in later life. People need good social skills at work to manage people and work in a team successfully. These are the same skills we use to make friends at school.
On average, teenagers aged between 15 and 17 have 500 “friends” on their favourite social networking site. Adults (成年人) have 130. So if you believe this research, you might live for a long time and be very rich.
However, according to Professor Robin Dunbar from the University of Oxford, it probably won’t make any difference. Dunbar studied the number of messages between users of a popular social networking website, each of whom had between 200 and 2,000 friends. He found that they always communicate with a maximum (最大量) of 150 people.
Among these 150, Dunbar believes that around five people are close friends. You’ve most likely known them for a long time; they are probably old friends and you share all your good and bad experiences with them. Then there are ten more friends. Although they’re close to you, you may not keep in touch with them every week. Next there are 35 people who you might spend time with because of a shared interest. You aren’t close. And finally, there’s a large group of 100. You see or speak to these people at least once a year, but you don’t know them well. Beyond (超过) this number, Dunbar says, it’s impossible to make any relationship meaningful.
If you have a lot of online “friends”, try this experiment: First take away anyone you haven’t been in touch with for a year. Then remove people you can’t remember and, finally, take away friends who you wouldn’t mind losing touch with. How many do you have left? How many of these people are actually good friends? According to the research, these are the only people that really matter.
1. What are the studies mentioned in the first paragraph mainly about?| A．The number of friends you should have. |
| B．The advantages of having a lot of friends. |
| C．Some social skills you may need at work. |
| D．Some useful advice on how to make friends. |
| A．are likely to spend more money |
| B．may not be as popular at work |
| C．seem to get betterpaid jobs |
| D．will work harder in later years |
| A．10. | B．35. |
| C．100. | D．150. |
| A．You need to spend more time with your friends. |
| B．There is a lot of research on the influence of friends. |
| C．Friends are sometimes more important than family. |
| D．It’s more important to have good friends than lots of friends. |
7 . Back in the early 2000s, lots of people couldn’t have imagined life without alarm clocks, CD players, calendars, cameras, or lots of other devices. But along came the iPhone and other smartphones, and they took over the functions of dozens of things we used to think were essential.
The smartphone story could even be a model for fighting climate change; not because smartphones use a small part of the energy of all the things they replace - although they do-but because they represent a different approach to design in general. And that approach is to focus on function rather than form. That requires focusing on understanding the underlying problem，and then engineering a wide range of potential solutions. This approach could revolutionize how we think about energy efficiency.
Traditionally, improvements in energy efficiency have mostly focused on individual devices, which can be quite fruitful. But focusing on individual devices is like if Apple had spent effort inventing a better alarm clock, a better CD player, a better calendar, and a better camera. Now with an iPhone, we don’t need the standalone(独立运行的) devices at all, because it can function as all of them.
So when it comes to using energy efficiently, rather than just installing a more efficient heater，some people have focused instead on the desired function: staying warm. They designed and coated their house so well that they could get rid of their heater altogether, letting them heat their house with 99% less energy.
In the same way, rather than just making cars more efficient, what if we focus on the desired function-getting where we want when we want-and create an efficient transportation system where we can drive less or get rid of our personal cars entirely?
The most energy efficient car or heater is no car, or no heater, while still being able to get around and stay warm. In other words, it’s not thinking efficient, it’s thinking different.
1. What makes the iPhone a good example of environmental protection?| A．Perfecting individual devices. | B．Combining possible functions. |
| C．Adopting a simplest design. | D．Reducing the energy consumption. |
| A．Using recyclable materials. | B．Revolutionizing technologies. |
| C．Figuring out various solutions. | D．Concentrating on the essential needs. |
| A．Fruitless. | B．Out-of-date. | C．Adequate. | D．Perfect. |
| A．Think out of the box. | B．Differences make it unique. |
| C．Be economical with energy. | D．Step out of the comfort zone. |
8 . There is an old Chinese proverb that states “One generation plants the trees; another gets the shade,” and this is how it should be with mothers and daughters. The relationship between a mother and a daughter is sometimes confusing. The relationship can be similar to friendship. However, the mother and daughter relationship has unique characteristics that distinguish it from a friendship. These characteristics include a hierarchy (等级) of responsibilities and unconditional love, which preclude mothers and daughters from being best friends.
Marina, 27 years old, said, “I love spending time with my mom, but I wouldn’t consider her my best friend. Best friends don’t pay for your wedding. Best friends don’t remind you how they carried you in their body and gave you life! Best friend: don’t tell you how wise they are because they have been alive at least 20 years longer than you.” This doesn’t mean that the mother and daughter relationship can’t be very close and satisfying.
While some adult relationships are still troubled, many find them to be extremely rewarding. This generation of mothers and adult daughters has a lot in common, which increases the likelihood of shared companionship. Mothers and daughters have always shared the common experience of being homemakers, responsible for maintaining and passing on family values and traditions. Today contemporary mothers and daughters also share the experience of the workforce and technology, which may bring them even closer together.
Best friends may or may not continue to be best friends, but for better or worse, the mother and daughter relationship is permanent, even if for some unfortunate reason they aren’t speaking. The mother and child relationship is closer than any other. There is not an equal relationship. Daughters should not feel responsible for their mother’s emotional well-being. It isn’t that they don’t care deeply about their mothers. It’s just that they shouldn’t be burdened with their mother’s well-being.
The mother and daughter relationship is a relationship that is not replaceable by any other. Mothers never stop being mothers, which includes frequently wanting to protect their daughters and often feeling responsible for their happiness. Mothers always “trump (胜过)” friends.
1. What does the underlined word “preclude” in paragraph 1 probably mean?| A．differ | B．prevent | C．benefit | D．change |
| A．The mother and daughter relationship can be replaced by a best friend. |
| B．A mother’s love brings her and her daughter a close friendship. |
| C．The mother and daughter relationship goes beyond best friends’ friendship. |
| D．Marina has a troubled relationship with her mother. |
| A．By listing data. | B．By giving explanations. |
| C．By quoting sayings. | D．By giving examples. |
| A．How to Be a Good Mother and Daughter? | B．Who Is a Mother’s Best Friend? |
| C．Mothers or Friends? | D．Can a Mother Be a Daughter’s Best Friend? |
9 . The British are known for their sense of humor. However, it is often difficult for foreigners to understand their jokes. The main point to remember is that the British often use understatement.
Understatement means saying less than you think or feel. For example, if someone gets very wet in a shower of rain, he might say, “It’s a little damp (潮湿的) outside.” Or, if someone is very impolite and shouts at another person, someone else might say, “She isn’t exactly friendly.” Understatement is often used in unpleasant situation or to make another person look silly. Understatement plays an important part in British humor.
Another key to understanding British humor is that the British like to make fun of themselves as well as others. They often laugh about the silly and unpleasant things that happen to our everyday life when someone accidentally falls over in the street. They also like to make jokes about people from different classes of society. They like to make jokes about their accents, the way they dress and the way they behave. What’s more, the British love to watch comedies (喜剧) about people who do not know how to behave in society. The comedies series Mr. Bean is a good example of this kind of humor.
Mr. Bean is the character created by British actor Rowan Atkinson in 1990. Mr. Bean doesn’t talk often, and instead he uses his body movement and facial expressions to make people laugh. Perhaps what makes Mr. Bean so funny is that he does things that adults in the real world cannot do. Mr. Bean is popular in many countries around the world because you do not have to speak English to understand the humor. Because of this, many people have become familiar with the British sense of humor.
1. Why is it difficult for foreigners to understand British jokes?| A．The British often enlarge the fact. |
| B．The British try to understate something. |
| C．British jokes are connected with many different cultures. |
| D．British jokes are not as funny as jokes in other countries. |
| A．describing a process | B．using examples |
| C．following time order | D．making comparisons |
| A．telling funny stories |
| B．copying how others behave |
| C．making jokes about others’ accent |
| D．using his body movement and facial expressions |
| A．British Humor in Comedy | B．Humor in Different Cultures |
| C．Developing Your Sense of Humor | D．Understanding British Humor |
10 . When she returned home that year, she was given an enthusiastic welcome in the same hall. Many hands stretched out to her, many cameras focused on her. A reporter in glasses kept pestering her with the question: “What do you like best?” She was wondering how to respond when she caught sight of a bunch of flowers. Then she said, “Flowers!” Following her remarks, more flowers were at once presented out to her, too many for her to hold. During the past two years, she had participated in many international competitions and brought back one shining medal after another. What she got in return was all smiles, flowers and camera flashes. Was it because of this that she became preoccupied with winning? The more she won, the more obsessed she was with the fear of losing. So her mind was in fact more burdened with success than with failure. The mind could control physical pains but could not free itself from mental strain easily.
This time when she was a little off balance on the horizontal bar (平衡木), she became so worried that she lost self-control and fell off. This failure was followed by several more in other events. Afterwards in order to avoid people at the airport, she trailed along behind the team. She found that very few people greeted her and reporters seemed to shun her. However hard she tried, she couldn’t turn the tide; she was a complete failure. Indeed, who would side with a failure?
All of a sudden, she saw a pair of shoes in front of her. Who could it be? She raised her bent head slowly and saw a navy blue suit, long legs, and then a clear fair face. Before her stood the stewardess with her hands behind her back, speaking with a smile, “I watched your performance on the television. I knew you would come home today. So I am here especially to welcome you.”
“I did very poorly.” She lowered her head again.
“No. You did your best.”
“But I failed.”
“Nobody can avoid failure. I believe failure is as important to you as success. Failure belongs to the past, and victory is the future.” The stewardess’s voice came gentle but firm.
Hearing these words, the girl raised her head. The stewardess held out her hands from behind her back with a big bouquet of colorful flowers, and presented it to the girl. The strong fragrance seemed to turn into a magic, powerful current that went through her body. She was moved to tears. Flowers are usually given to victorious heroes. Why to the disgraced loser?
1. What does the underlined word “pester” mean in paragraph 1?| A．Greet. | B．Annoy. | C．Inquire. | D．Concern. |
| A．She had received many smiles, flowers and camera flashes. |
| B．She was passionate about walking on the horizontal bar. |
| C．Her mind was free from over anxiety about failure. |
| D．She was in good physical condition. |
| A．Ashamed. | B．Stressed. | C．Miserable. | D．Grief-stricken. |
| A．Action is worry’s worst enemy. |
| B．The winners laugh and the losers weep. |
| C．Excessive pressure will become a burden. |
| D．Success is never final and failure is never fatal. |
