1 . Facebook has developed a kind of AI (人工智能) translating between any pair of 100 languages without depending on first translating to English.
Facebook’s system was trained on a data set of 7.5 billion sentence pairs collected from the web across 100 languages, though not all the languages had an equal number of sentence pairs. “What I was really interested in was cutting out English as a middle man. Globally there are plenty of countries where they speak two languages that aren’t English,” says Angela Fan of Facebook AI, who led the work.
For some language pairs, the new system shows prominent improvements in translation quality. For example, translating from Spanish to Portuguese is extremely strong because Spanish is the second-most spoken first language worldwide, meaning the researchers can get a lot of data. Translation between English and Belarusian (白俄罗斯语) also is improved because the AI can translate Russian into English, which shares similarities with Belarusian.
While the system isn’t in use on the social network site, Facebook plans to put it to work soon to manage the 20 billion translations made every day when people click “Translate” on posts (帖子) written in more than 160 languages. “Future work will be done on other languages,” says Fan, “especially for languages where we don’t have a lot of data, like South-East Asian and African languages.”
The work “breaks away from the English-centric models and tries to build more different models,” says Shelia Castilho of the ADAPT Centre at Dublin City University, Ireland. “That’s pretty new and different. But it’s hard to know if the AI does a right translation work,” says Castilho. “The users may not know the other language, so they cannot judge the correctness of the translation.”
1. What’s Angela Fan’s purpose of doing the research?| A．To collect data of all kinds of people. |
| B．To make learning different languages easier. |
| C．To achieve her dream of becoming a translator. |
| D．To avoid using English as a middle man in translation. |
| A．There is much data on Spanish. |
| B．Portuguese is similar to Spanish. |
| C．Researchers have a good knowledge of the two languages. |
| D．Spanish is spoken by the largest number of people. |
| A．The safety of AI translation. | B．The correctness of AI translation. |
| C．The way of using Facebook. | D．The number of posts on the website. |
| A．Facebook AI Can Talk with the Users |
| B．Facebook Wants to Buy a New System |
| C．Facebook AI Can Translate Any Pair of 100 Languages |
| D．Facebook Has Lost Many Users |
2 . Many people believe that you lose the ability to learn new languages as you get older. Language experts, however, will tell you that you’re never too old to learn a new language. As you get older, it can be more difficult to learn a new language, though.
Children and adults learn new languages in different ways. For children, language is their life. They study for thousands of hours every year, because they need to learn languages to become part of their communities. Adults, on the other hand, are already part of a language community. Learning a new language means becoming part of another language community, and adults rarely get the chance to practice as much as young children do.
Moreover, children learning a new language are expected to make mistakes. This gives them freedom when learning to be daring and confident. Adults, however, often feel pressured to be perfect when learning a new language. This can discourage many people and make it even harder to learn a new language.
When young children learn a new language, they come to see all kinds of languages as a “normal” part of society. This mindset(思维模式) helps them embrace learning a new language without feeling like they’re doing something unusual or “too hard”.
So if you want to learn a new language, go for it! It’s never too late to learn a new language. If you’re older, it may take more work, but it can be done. If you’re a young child, though, now it is the time to step out and learn a new language!
1. By saying “language is their life” in Paragraph 2, the author means that children ________.| A．can’t live without language | B．lead a happy life every day |
| C．practice a new language a lot | D．are taken good care of by adults |
| A．They often feel pressured. | B．They usually have too many interests. |
| C．They think making mistakes is natural. | D．They always make all kinds of mistakes. |
| A．The behavior they have. | B．The learning attitudes. |
| C．The future plans they have made. | D．The materials they are using. |
| A．can never be learned by the old people |
| B．can be learned by the old people easily |
| C．can be understood only by the old people |
| D．can be learned by both the old and the young |
3 . Now many young people are traveling around the world on their own, not because they have no one to travel with, but because they prefer to go alone.
Kristina Wegscheider from California first traveled alone when she was at college and believes that it is something everyone should do at least once in their life. “It opens up your mind to things and pushes you out of your comfort zone.” Wegscheider has visited 46 countries covering all seven continents.
In foreign countries, with no one to help you read a map, look after you if you get ill, or lend you money if your wallet is stolen, it is challenging. This is what drives young people to travel alone. It is seen as character building and a chance to prove that they can make it on their own.
Chris Richardson decided to leave his sales job in Australia to go traveling last year. He set up a website, The Aussie Nomad, to document his adventures. He says he wished he had traveled alone earlier. “The people you meet, the places you visit, or the things you do, everything is up to you and it forces you to grow as a person.” said the 30-year-old man.
Richardson describes traveling alone like “a shot in the arm”, which “makes you a more confident person that is ready to deal with anything”. He said, “The feeling of having overcome something on my own is a major part of what drives me each day when I’m dealing with a difficult task. I walk around with my head up because I know deep down inside that nothing is impossible if you try.”
The great 19thcentury explorer John Muir once said. “Only by going alone in silence can one truly get into the heart of the wilderness.
1. Which of the following will Kristina Wegscheider agree with?| A．Traveling alone is a necessary experience for everyone. |
| B．It is more meaningful to travel in foreign countries. |
| C．It is comfortable to travel around without a friend. |
| D．Traveling abroad helps people to find new things. |
| A．you have to make things on your own. |
| B．it is hard for you to prove yourself to others. |
| C．you can only depend on yourself whatever happens. |
| D．it will finally build your character. |
| A．He started traveling alone at an early age. |
| B．He was once shot in the arm. |
| C．He used to work as a salesman. |
| D．His website will inspire others to travel alone. |
| A．Travel Abroad | B．Travel Alone |
| C．Travel Light | D．Travel Wide and Far |
4 . “There's no place like home.” This English saying has much truth in it: the best place to be is surrounded by our treasured possessions and our loved ones and with a roof over our head. And for many young adults, it's the only affordable place to stay; somewhere where they can receive first-class service from mum and dad. But this comes at a price!
In some countries, it's quite traditional for people in their late teens and early 20s to live at home with their parents, but in other places, flying the nest to start their own independent life is very desirable. But there's been a growing trend, in the UK at least, for young people to return home to live—or not to leave home at all.
A survey by a price comparison website found that 18% of adult children in the UK said they were moving back home because of debt, compared with 8% last year. More young people had lost their jobs, and others couldn't afford their rent compared with the previous year. So, it's easy to see why they're increasingly becoming home birds.
Emma Craig from Money supermarket says “parents are trying to look after their children more. If your child comes home and you see them struggling to pay their bills, you feel more awkward asking them for rent or to contribute. It tugs (猛拉) on your heartstrings more.”
With parents buying new furniture and upgrading their Wi-Fi for the benefit of their children, it's easy for the returning children to put their feet up and make themselves at home. That's before they learn a home truth—that one day it might be their own kids who'll be checking into the hotel of mum and dad!
1. Which proverb might show the young British's living conditions?| A．A lazy youth, an awful age. | B．East or west, home is best. |
| C．Two heads are better than one. | D．Nothing comes wrong to a hungry man. |
| A．The popularity of living independently. | B．Looking after their old parents. |
| C．The economic problem they face. | D．Their parents' offer to help them out. |
| A．Understandable. | B．Worried. | C．Doubtful. | D．Uncertain. |
| A．Flying the net is becoming popular at present. |
| B．Returning to live with parents comes at a price. |
| C．It's easy for parents to receive their returning children. |
| D．Home birds think it quite natural to live with their parents. |
5 . This could be the perfect gift for the partner, who embarrasses you on the dance floor. Smart socks, which can teach to dance, may be the answer for anyone with two left feet.
The socks have been developed as a running tool to help runners improve their skills. Thanks to the socks, users can accurately record not only how far and fast they run but also how well. It means the user maximizes their performance, and reduces damage to body and prevents hurt. The hi-tech socks are made of special fibers that watch the movements of your feet. They look, feel and can be washed like normal clothes.
Sensors (传感器) record each movement and send it by an ankle transmitter (脚踝发射器) to a smart phone. Then a “virtual coach” application shows the information and can tell the user what they are doing wrong, and help to improve skill in any task with feet.
The socks should be useful to athletes and weekend joggers. “People think running is so easy and of course everybody can do it but not necessarily safely and well,” Dr. Davide Vigano said. A recent study showed that between 60 and 80 percent of runners got hurt per year. This is pretty much more than any other human activity. Researchers say the technology can also be developed to teach people how to dance, play sports such as golf, or even to help to teach women to walk better in high heels.
Mr. Vigano said, “People could all benefit from the idea. We have had interest from all sorts of sports, like skiing, football, cycling and golf. Anything where you have to use your feet can use it. It could even be put in high heels to help women walk in them safely.”
Socks are just the start, and the technology could be used in gloves, hats and boots. The socks, anklet and software package, are expected to be sold for around￡120, which will go on sale in March.
1. What does the underlined part “anyone with two left feet” refer to?| A．People who are disabled. |
| B．People who are interested in dancing. |
| C．People who are not good at dancing. |
| D．People who invented the socks. |
| A．They feel much softer than normal clothes. |
| B．They can monitor the movement of feet. |
| C．They are expensive to produce. |
| D．They act as a smart phone for users. |
| A．They can improve the skill of running. |
| B．They can help women walk better in high heels. |
| C．They can teach people to dance well. |
| D．They can be worn for days without washing. |
| A．everyone can make good use of the smart socks |
| B．users can run as fast as they like with the socks |
| C．60 to 80 percent of runners would like to buy the smart socks |
| D．no runners will get hurt, thanks to the socks |
6 . Most people can't wait for spring to arrive. It means flowers and warmer weather, all welcome changes from the dark winter days. Now we know that spring is arriving sooner in the Northern Hemisphere (北半球）than it was in the past, thanks to a study published in Scientific Reports.
For example, Los Angeles may experience spring only a day earlier than it did 10 years ago, but further north, in Seattle or Chicago, spring will arrive four days earlier. If you lived in the Arctic, spring could arrive 16 days earlier than it used to.
To determine how springtime is starting earlier, researchers looked at temperature records and 743 earlier studies over 86 years. These studies were about various biological indicators of spring, including birds migrating, plants flowering and amphibians（两栖动物）sounding their mating calls. Researchers then studied these data to see if they were occurring earlier. The result showed that not only is spring making itself known sooner but it's warmer, too.
Before you go out in a happy springtime hike, spring arriving sooner isn't so good. The livelihood of migratory birds, for instance, may be concerned.
“The food that birds rely on when they move to the north might not be reliable if the beginning of spring at these higher latitudes（维度）is expanded by future warming." said Eric Post. He is a fellow of the John Muir Institute and a polar ecologist.
Animals relying on Arctic sea ice, like polar bears, probably aren't crazy about things warming up sooner, either, because it impacts on their ability to hunt. Spring's early arrival could cause disorder in the delicate balance of various ecosystems~~not to mention how soon you'll need to buy allergy medicine.
1. We learn from the study published in Scientific Reports that.| A．spring comes earliest in Los Angeles |
| B．Los Angeles is further north than Seattle |
| C．spring comes 12 days earlier in Arctic than in Chicago |
| D．the further north a place lies, the sooner spring comes than before |
| A．comparing related data available |
| B．conducting research and test |
| C．calculating the exact length of each spring |
| D．observing animal's behavior all year round |
| A．Concerns over spring's early arrival. |
| B．Springtime emergence of creatures. |
| C．Early springtime's impacts on humans. |
| D．Disorder in the balance of ecosystems. |
| A．Medical Report. | B．Survival Stories. |
| C．Scientific Discoveries. | D．Natural environment |
7 . Frederick Phiri is the junk-art king of Zambia: at just 22, he started to earn an international reputation for being able to make complex and elegant sculptures from scrap (废弃的) metal found in his community.
Phiri’s father died when he was starting primary school. Then his mother abandoned him and he had to stay with his grandfather. His grandfather paid for his schooling through primary school but when he entered secondary school, he had to get various jobs to pay for his fees. Yet even in school, he was always drawing and making things in class.
After graduating, he did what he could to support himself by making animal sculptures from wires and sold them to tourists. His work was so popular that it caught the eye of Karen Beattie, director of Project Luangwa, a nonprofit organization dedicated to education and economic development in central Africa.
“I introduced him to a local welder (焊工),” Beattie told Newsweek.
In 2017, Phiri worked with welder Moses Mbewe during the rainy season, helping to make a complex set of doors for Project Luangwa. The piece sparked an idea in Beattie’s mind: “I handed him a bunch of scrap metal and said, ‘Make something with this.’ And he did. It was wonderful.”
Today, Phiri continues his art, using pieces of junk people bring him—keys, broken bike chains, old metal plugs and whatever scrap metal is lying around. He then turns the junk into abstract animals—elephants, cranes, giraffes, chameleons—and sells them at Project Luangwa headquarters. The community has recognized his talents.
“My dream is to earn enough to study art at the Evelyn Hone College in Lusaka and be able to make a living from it,” Phiri said “and then to make very large sculptures.”
1. What is Phiri known for?| A．Serving his community. | B．Collecting works of art. |
| C．Being the king of Zambia. | D．Turning trash into treasure. |
| A．He had an unhappy childhood. | B．He paid for his primary school. |
| C．He had to support his grandfather. | D．He missed school to do part-time jobs. |
| A．Uncertain. | B．Confident. |
| C．Depressed. | D．Satisfied. |
| A．A Successful Path of Art. | B．The Junk-art King of Zambia. |
| C．A Young Man’s Wildest Dream. | D．The Modern Junk Works of Art. |
8 . When we are young we are taught that it’s wrong to lie and we should always tell the truth. Unfortunately, most children lie even if they’re told not to. Research carried out at the Institute of Child Study at Toronto Univercity has shown that this might not be such a bad thing. Apparently (显然地), children who tell lies when they’re two years old have a good chance of becoming successful adults (成年人).
According to the research, at the age of two, 20 per cent of children lie. At the age of three, 50 per cent lie, and at four almost 90 per cent lie. By the age of 12 almost every child tells lies.
Lying needs much brain work, and the better the lie is, the more work the brain has to do. By training the brain early, researchers believe children will be able to think more clearly when they are adults.
Recent research, carried out by the Science Museum in London, has shown some interesting facts about the way we lie as adults. According to the research, the average British man tells three lies every day; that’s over 1,000 lies a year. However, the average woman apparently only lies twice a day.
Most people think women are better liars (说谎者) than men although in fact they tell fewer lies. Popular women’s lies include ‘Nothing’s wrong, I’m fine’, ‘I don’t know where it is, I haven’t touched it’, and ‘It wasn’t that expensive’.
Some people say you can lie as long as it’s a white lie. A white lie is a lie told to avoid hurting someone’s feelings. One of the most common lies for both men and women is ‘It’s just what I’ve always wanted’, said after opening a present from their partner.
1. What will happen to young children who lie?| A．They will possibly do wrong later. |
| B．They’re likely to succeed in the future. |
| C．They will keep lying when they grow up. |
| D．They may have a good chance of losing others’ trust. |
| A．Older children tell bigger lies than younger ones. |
| B．As they grow, they often lie about their age. |
| C．The older they are, the more likely they lie. |
| D．It’s quite natural for them to tell lies. |
| A．Men lie more than women. | B．Women are better liars than men. |
| C．Women’s lies are usually not serious. | D．Men sometimes have to lie to women. |
| A．You know me so well. | B．I don’t like the present. |
| C．You are good at picking presents. | D．I haven’t received a present I really like. |
9 . History tells us that footwear was one of the first things ancient people learned to make. Footwear helped them across rocky paths or hot sands without injuring themselves. The earliest footwear we know of was simply a piece of plaited (编织的) grass or leather tied to the feet.
The ancient Egyptians seem to have invented the first footwear with a firm sole (鞋底) — sandals. Egyptian royalty usually wore sandals that had a different style from those with lower status (身份), while slaves were not allowed to wear anything on their feet. The sandal is still the basic form of footwear in many countries, particularly those with a hot climate, whereas in cold climates, an entirely different type of shoe appeared — the moccasin — a slipper-shaped shoe made of soft but strong leather.
The Greeks were the first to develop shoes with heels (鞋跟). Then, in the Middle Ages, shoes with long points at the toe became very chic for the nobility. These shoes were often very difficult to wear. Other trends followed, with square-toed shoes, wide shoes, and even shoes that could make a woman stand two feet taller. Not surprisingly, these sometimes led to accidents. Even today, fashion rather than comfort often leads to the kind of shoes women wear.
Mechanical shoemaking appeared in the 1800s in North America. Until then, shoes had been made with the same kinds of hand tools used by the ancient Egyptians. And in 1858, a machine was invented that could stitch (缝合) the sole of a shoe to the upper part. Now it was possible to make shoes that were shaped to fit either the left or right foot. Toward the end of the 1800s came a new type of shoe that was specifically designed for sports — the sneaker — and it soon become an all-time favorite.
1. What did shoes often show in ancient times?| A．The rich resources. | B．People's different beliefs. |
| C．People's status in society. | D．The changeable climates. |
| A．Valuable. | B．Convenient. |
| C．Fashionable. | D．Comfortable. |
| A．shoes were often very difficult for people to wear. |
| B．all the shoe patterns made by the Greeks were the same. |
| C．the only function of footwear was to protect people's feet. |
| D．people wore the same-shaped shoes on their two feet |
| A．By providing examples. | B．By making comparisons. |
| C．By following the order of time. | D．By following the order of importance. |
10 . Finding a suitable name for a baby is a big deal in China.When picking out a Chinese name,parents usually select two or three characters that have a carefully thought out meaning, but when deciding on an English name, many of them struggle.That's where Jessup and her company, Special Name,come in. In the last few years, Jessup has helped name 677,900 Chinese babies, and earned over $400,000 in the process, more than enough to pay her college fees.
Jessup came up with the idea for Special Name in 2015,after accompanying her father on a business trip to China.One of her dad's business partners,a Mrs.Wang, asked her to help choose an English name for her daughter.Jessup felt honored and quickly realized the importance of choosing a proper name in Chinese culture.The woman wanted people to be surprised by the things her daughter could achieve,so Jessup suggested the name"Eliza"after the character Eliza Doolittle from the play Pygmalion.Mrs.Wang seemed delighted with Jessup's choice."If Mrs.Wang needed this service,maybe other parents would as well,"Jessup thought.
After returning to UK,Jessup borrowed ￡1,500 from her parents and paid a web designer to build a website,She then spent her free time filling up a database(数据库)with around 4,000 English names,associating them with five major personality characteristics,like honesty and optimism.
In the beginning, Jessup offered the service for free to promote the website,but later,she started charging fees.The business is almost completely self-sufficient,requiring only a small team in China that manages technical operations.She updates the database each month,allowing her to focus full-time on studies.
1. What's the purpose of Special Name?| A．To help Chinese teens go abroad. |
| B．To strengthen children's personalities. |
| C．To pick an English name for a Chinese baby. |
| D．To make a deal with Chinese parents. |
| A．A suggestion from a business partner. | B．Her interest in Chinese culture. |
| C．A Chinese mother's request. | D．A character from a play. |
| A．A woman with achievements. | B．A famous actress. |
| C．A successful businesswoman. | D．A western culture expert. |
| A．It offers free service. | B．It's updated every day. |
| C．It's operated completely by itself. | D．It is easy to manage. |
