1 . At every turn in the Netherlands, the future of sustainable(可持续的) agriculture is taking shape—not in the meeting rooms of big companies but on thousands of modest family farms.
You can see it vividly on the farm run by Ted Duijvestijn and his brothers. At the Duijvestjns' 36-acre greenhouse near the old city of Delf, visitors wander among the deep green tomato plants, 20 feet tall. Rooted not in soil but in materials made from leaves and stalks, the plants are heavy with tomatoes—15 varieties in all—to suit the taste of the most demanding customers.
Since 2004, the Duijvestijns have declared resource independence on every front. The farm produces all of its own energy and fertilizer and even some of the packaging materials necessary for the crop's distribution and sale. The growing environment is kept at perfect temperatures year-round by geothermal heat(地热) that can be found under at least half of the Netherlands. Only rainwater is used for irrigation. Each kilogram of tomatoes from their plants requires less than 15 kilograms of water, compared with 61 kilograms for plants in open fields. Once each year the entire crop is regrown from seeds, and the old plants are processed to make packaging materials. The few pests that manage to enter the greenhouse are greeted by an army of fierce insects that shows no interest in tomatoes. The nutrition in the soil can be improved by growing plants that work with certain bacteria to produce their own fertilizer. In short. it's an entirely self-contained food system.
“Look at the island of Bali in Indonesia!” Ted explains. “For at least a thousand years, its farmers have raised ducks and fish within the same rice field. It's irrigated by the canal systems sculpted by human hands along mountains. They are our model.”
1. What can we learn about the Duijvestijns' tomatoes?| A．Their color is deep green. | B．There are 15 on each plant. |
| C．They are very tasty. | D．They grow in rich natural soil. |
| A．does not have insects | B．is heated by solar energy |
| C．produces its own chemical fertilizer | D．consumes much less water |
| A．Independent. | B．Reliable. |
| C．Satisfying | D．Separated. |
| A．He is attracted to its canal systems. | B．He will also raise ducks in his farm. |
| C．He wants to see the beautiful island. | D．He appreciates its farming methods. |
2 . I recall when I was a young girl back in Canada, I was sitting and watching a baseball game on TV with my father and we started to debate the importance of sports. Different from my father, I argued with all the overconfidence of a teenager that sports is more than just a hobby to keep us physically healthy and went as far as claiming that" There would be more wars if we didn't have sports!"
As an adult, my teenage tendencies of exaggeration(夸张) may have faded but I still firmly believe that sports is more than just a hobby for both participants and audience. The challenging times we are all living through right now with coronavirus is proof to this. The effect of cancelling all sports from professional leagues right down to amateur budding athletic programs, can be felt by millions of people worldwide. To many the social emotional impact is stronger than the physical. The loss of the sense of community, of belonging, and of an extended family is real for many girls, boys, men and women everywhere. Others are feeling physical challenges as well as they are struggling to stay active during these times.
But the human race is incredible and adaptable in tough situations, and sports once again is playing a role. Sports teams are staying in touch online and are a source of much needed support, love and laughter in these times. So many professional athletes are playing vital roles through this crisis by sharing their messages of support and at times, making valuable monetary donations to the cause. Even in areas of isolation(隔离), people are coming out on their balconies and leading their neighbours through a workout programme to help them stay active. Others are turning to online workout programmes to follow. Once again, sports is finding its way.
So, in challenging times such as now, people are still empowered to continue their sports journey and stay strong and healthy.
1. What may the author's father agree about sports?| A．It is a personal hobby. | B．It boosts confidence. |
| C．It affects social relations. | D．It helps avoid wars. |
| A．They lack family connection. | B．They have lost their hobbies. |
| C．They feel bored more than lonely. | D．They suffer both in body and mind. |
| A．Struggle to be athletes. | B．Try to stay physically active. |
| C．Make donations to good causes. | D．Design new sports programmes. |
| A．Sports reduces risks in our lives | B．Sports continues to offer strength |
| C．Sports makes the impossible possible | D．Sports has new functions in the pandemic |
3 . Robots are getting better at doing human jobs. That's probably good for the economy—but there are some serious downsides, too.
Machines are expected to displace about 20 million manufacturing jobs across the world over the next decade, according to a report released by Oxford Economics, a global forecasting and quantitative analysis firm.
That means about 8.5% of the global manufacturing workforce could be displaced by robots. The report also notes that the move to robots tends to create new jobs as fast as it automates them; however, it could contribute to income inequality. The use of robots is on the rise: at this point, every new robot that is installed (安装) displaces 1.6 manufacturing workers on average, according to the Oxford Economic model.
Robots are becoming cheaper than many human workers, in part because of the falling costs of machines. And they are increasingly capable of functioning in more complex processes and varied contexts. On top of that, the demand for manufactured goods is rising.
One potential downsize to the robot revolution: automation could increase income inequality. "This great displacement will not be evenly distributed around the world, or within countries," according to the report. "Our research shows that the negative effects of robotization are disproportionately (不成比例地) felt in the lower-income regions compared with higher-income regions of the same country."
The workers who drive knowledge and innovation within the manufacturing industry tend to be concentrated in larger cities, and those skills are harder to automate. That's why urban areas will deal better with the increased automation, according to the report.
On the whole, the increased use of automation will likely create new jobs at a pace comparable to the jobs that will be lost, which cancels out fears about permanent job destruction, according to the Oxford study. That said, the poorer regions that are expected to lose the most jobs will probably not benefit equally from this new job creation due to a gap in skills. That will lead to increased income inequality between cities and rural areas, as well as between regions.
1. What "downside" does the author mainly discuss?| A．People will not be able to find jobs in the future. |
| B．Robots will finally take the place of people. |
| C．Displacement by robots will increase income inequality. |
| D．Robots are becoming cheaper than many human workers. |
| A．To make robots help them with the harder work. |
| B．To improve their innovative ability and knowledge. |
| C．To move to larger cities or more developed countries. |
| D．To make their skills faster and easier to be automated. |
| A．The increased use of automation will create more jobs. |
| B．People needn't worry about permanent job destruction. |
| C．The poorer countries will not benefit from automation. |
| D．The income gap between cities and rural regions will widen. |
| A．Robots should be banned in the future because of the disadvantages. |
| B．Robots can do more and better than humans in complicated processes. |
| C．The increasing need for manufactured goods partly contributes to robotization. |
| D．The negative effects of robotization will be evenly distributed around the world. |
4 . For many students today, distance learning has become the new normal. But distance learning means lots of screen time.
Research has shown that kids who spend a lot of time on screens are more likely to have various health problems and trouble with reading and language. Yet in the countries still suffering from the epidemic (流行病)，screens are the only safe way for many young people to learn or socialize. It's difficult for kids and teens to navigate this dilemma.
In one 2019 study, Taren Sanders, a health scientist at Australian Catholic University in North Sydney, looked at how kids spent their screen time. His group then investigated whether the type o£ screen time made a difference in health and school achievements. The researchers sorted screen time into five types: passive (such as watching a movie) , interactive (such as . playing a video game), social, educational or something else.
Educational screen time was linked to doing better in school and had no bad health effects. More passive screen time was linked to worse outcomes in health and school achievements, Sanders' group found, compared with the other categories. But the impact was quite small. Major problems showed up mainly in kids spending more than eight hours a day on screens.
The most serious problem caused by too much screen time is that people usually sit still while they are in front ,o£ a screen. "If students are spending all day sitting on screens, when are they moving?” asks Guerrero, who studies patterns of diseases. “Extended time sitting and not moving around leads to obesity, diabetes, heart disease and other health issues. So an important question to ask yourself is not how much screen time are you getting, but how active are you?"
Sanders agrees. "Overall, I'm not too concerned about the additional screen time kids are having because of distance learning," he says. “The things you should worry about: The amount of exercise they get and the way they spend their free time. "
1. What does the underlined word "navigate, in Paragraph 2 mean?| A．Handle. | B．Assume. | C．Observe. | D．Seize. |
| A．There are mainly five types of screen time. |
| B．Educational screen time damages kids' health. |
| C．Passive screen time has a major influence on kids. |
| D．Too much screen time is the major cause of problems. |
| A．The problem of lacking exercise. |
| B．Kids way of spending their free time. |
| C．The number of diseases related to screen time. |
| D．Distance learning causes additional screen time. |
| A．To guide parents to educate their kids. |
| B．To explain the finding of a new study. |
| C．To discuss the influence of screen time. |
| D．To analyse the effect of distance learning. |
5 . The winter had been busy and long. I desperately needed a getaway from work, so I decided to book a trip to the Caribbean with my wife. But just three days before my trip， the human-resources manager of the company called and asked to speak with me in his office. I sensed something wrong. Just months shy of my ten — year anniversary with the company, I was laid off.
I was in complete shock — too shocked to even cry. But I wouldn't cancel my trip, as I needed it now more than ever. The night before my trip, I had a dream that the suitcase I had brought to the hotel was empty. When I woke, I interpreted this dream to mean that I was leaving all of my “baggage” behind — and I did. I enjoyed my vacation more than any others I had taken. And when I was back, I decided to do one thing I loved but never had the spare time to do: writing.
My works had never been published, but I wanted to try. I wrote a few pieces and sent them out to magazines and newspapers. After several non-responses and rejections, the most-read newspaper in Canada agreed to publish one of my travel stories. I shared the thrilling news with my family and friends. People I hadn't talked to in years contacted me to tell me they read my story. How amazing!
I started writing because I liked it. What I didn't realize was that my first published story would open several doors. Being published in a major publication made my resume impressive and led to interviews for writing positions. It also led to more publications noticing the articles I submitted. I am satisfied that now I work full-time as a corporate writer and my works have been published in a number of magazines.
Getting laid off was an experience that could have been fatal （毁灭性的）,But there was something about that dream after it happened. That dream helped me put everything behind me and gave me the confidence to pursue new possibilities.
1. Why did the author decide to go to Caribbean?| A．To go on a business trip. |
| B．To have a break from work. |
| C．To fill a position in the company. |
| D．To celebrate his wedding anniversary. |
| A．He is gifted in writing. |
| B．He is an optimistic person. |
| C．He gave bad job performance. |
| D．He suffered much from losing his job. |
| A．It tightened his family bond. | B．It brought back long-lost friends. |
| C．It earned him a job in a magazine. | D．It enabled him to become a writer. |
| A．A Trip Has Changed My Future | B．Fill Your Life with Surprises |
| C．Leave the Baggage Behind | D．Dare to Dream; Dare to Win |
6 . The M3 Challenge is a contest that gives high schoolers the chance to experience working as a team to deal with a practical problem within limited time. The challenge is meant to give high schoolers a sense of the kinds of problems faced by professional mathematicians working in the real world. Students who are gifted at coding (编程) might consider this competition since extra credit awards are available for teams who include outstanding code as part of their solution.
High school juniors and seniors from anywhere in the U. S. are welcome to participate in the M3 Challenge. Teams of students must consist of three to five people and at least one teacher-coach. Another cool thing? The M3 Challenge is. entirely online until the final round, and there are no participation fees !.
At the end of the M3 Challenge, six teams are identified and invited to present their work in New York City. The finalist teams are also eligible to receive cash awards, which are as follows:
◆ M3 Challenge Champions (Summa Cum Laude Team Prize) $ 20,000
◆ M3 Challenge Runner Up (Magna Cum Laude Team Prize) $ 15,000
◆ M3 Challenge Third Place (Cum Laude Team Prize) $ 10,000
◆ M3 Challenge Finalist (Meritorious Team Prize) $ 5,000 (3 teams)
In addition to these top prizes, there are also awards in the amount of $ 1,500 and $ 1,000 for semi-finalist and honorable mention teams respectively. Finally, Challenge finalists, semi-finalists, and honorable mention teams may be invited to submit applications for summer internships in STEM.
1. What's the purpose of the M3 Challenge?| A．To promote coding. |
| B．To select math professionals. |
| C．To solve difficult math problems. |
| D．To enrich high schoolers' knowledge. |
| A．Having only one coach in a team. |
| B．Coming from a remote U. S. state. |
| C．Including eight students in a team. |
| D．Failing to pay the participation fees. |
| A．$ 1,000. | B．$ 1,500. | C．$ 5,000. | D．$ 10,000. |
7 . At any moment, about half the world's population is wearing denim （牛仔布）. But few realize tiny bits of denim have been adding up to a surprising amount of pollution in water, as a new study shows.
Sam Athey, one of the study's authors, says, “Even though denim is made of a natural material — cotton — it contains chemicals. " Cotton fibers are treated with many types of chemicals, she notes. Some improve its durability and feel. Others give denim its distinctive blue color.
Athey and her team washed jeans and found that about 50,000 microfibers come off from each pair per wash. Not all of those fibers make their way into the environment. Wastewater treatment plants catch about 83 to 99 percent of them. Catching 99 percent may sound pretty good. But one percent of 50,000 is still 500 fibers per wash. And since every pair of jeans is washed again and again, it still adds up to lots of microfibers entering water environments.
Denim microfibers showed up in sediment （沉淀物）from the Great Lakes. More of these fibers polluted a series of shallow lakes in southern Ontario. They even turned up in sediment from the Arctic Ocean in northern Canada. The team found denim accounted for 12 to 23 percent of microfibers in the sediment. There were other microfibers too. But the team focused on denim because so many people wear jeans.
"Everyone wears jeans so they could be our largest input of microfibers into our streams and soils,“ Athey says. "An easy way to limit that is by washing our jeans less often.” Athey grew up thinking she should wash her jeans after every couple of wearings, but most jean companies recommend washing them no more than once a month “The solution is not that you shouldn't wear jeans," she says. "We need to buy fewer denim clothes and only wash them when they truly need it. ”
1. Why are chemicals used to deal with cotton according to the passage?| A．To lessen it harm. | B．To remove its blue color. |
| C．To make it into denim. | D．To prevent fibers from falling. |
| A．Chemicals | B．Microfibers. |
| C．Jeans. | D．Plants. |
| A．The wide uses of denim. |
| B．The types of water pollution. |
| C．The large water area of Canada. |
| D．The seriousness of denim pollution. |
| A．Avoid wearing jeans. | B．Wash jeans more often. |
| C．Reduce denim consumption. | D．Limit input in denim production. |
8 . Summer job offers
Red Lemon shop Assistants(售货员)
We are looking for shop assistants for the summer. If you are a social person and good at salesmanship, we want you to join our team. Good conditions. Perfect for students.
Phone 0151-897-6643 for information about how to apply.
Cinerama Cinemas
We need people to work evenings and at the weekend. Responsibilities include checking tickets and selling popcorn and soft drinks. Watch the latest films ... free! Join our young and friendly team!
Phone 0161-754-6022 for more information about wages (工资)and conditions.
US Au Pairs
Ever wanted to visit California? Are you patient, caring and good with kids? Work as an au pair in Los Angeles this summer. Free food and accommodation(食宿).
Phone 0121-077, 2001 for information about how to get application forms(申请表).
Are You Mad About Sport?
Would you like to spend all summer teaching sport to people from around the world? Then come and work at our international sports camp Sports Star Camp!
Phone 0191-121-5533 for information about how to get and where to send application forms, etc.
1. Which number can you call if you want to get a job that provides free films?| A．0151-897-6643. | B．0161-754-6022. | C．0121-077-2001. | D．0191-121-5533. |
| A．It is a high-paid job. | B．It is perfect for kids. |
| C．It offers job-related training. | D．It requires somebody with patience. |
| A．Jill, who dreams of being a sports star. |
| B．Jack, who wants to become a sports coach. |
| C．Joe, who expects to travel around the world. |
| D．Jim, who loves to take part in sports competitions. |
9 . When Emanuel received an email from Professor Richard English. Queen’s Pro-Vice-Chancellor at the School of History, Anthropology,Philosophy and Politics, encouraging him to apply for a PhD in Politics in Belfast, it was a pinch-me moment Emanual never thought would be possible. After all, just a few short years ago, he was living on the streets couch-surfing at friends’ houses and weeding gardens to make ends meet. Now, one of the world’s leading political academics was preparing to welcome him to Queen’s University over 4,000 miles away.
Emanuel never knew who his father was and his mom was mentally ill when she gave birth to him, so the hospital took him off her and he was unofficially adopted for the first few years of his life. What followed was a childhood with uncertainty as Emanuel was passed between the adoption system and family members.
Through his high school and community college years, he moved from house to house, living with friends at times and living on the streets at others.
Determined to change all that despite his rocky start in life, Emanuel involved himself in school-doing everything he could to earn extra tuition (学费) money in his spare time. But getting accepted into university was scarcely possible because a person like him couldn’t get a regular student loan.
Fortunately, the government backed him, having created a policy allowing disadvantaged persons to access funding for higher education. He graduated from the University of the West Indies with a 1st Class Honors degree and went on to do his Masters.
Emanuel knows that his story could have been very different.
“I discovered Professor Richard English online and sent him an email honestly, not thinking he would reply and to my surprise, he did. I applied for the highly competitive Commonwealth Shared Scholarship Scheme in order to fund my research at Queen’s. When I was told I was successful, my whole world changed.”
1. What does the underlined word “pinch-me” in Paragraph 1 probably mean?| A．Expected. | B．Unbelievable. | C．Awkward. | D．Anxious. |
| A．His father was mentally ill. |
| B．He was abandoned by his mother. |
| C．He was once adopted by his relatives. |
| D．He lived with his friends now and then. |
| A．By receiving a regular student loan. |
| B．By earning the tuition all by himself. |
| C．By borrowing the money from friends. |
| D．By getting support from the government. |
| A．Well begun is half done. |
| B．It’s never too old to learn. |
| C．You are the master of your life. |
| D．Lost time is never found again. |
10 . Over the past ten years, stand-up comedy(独角喜剧) clubs have become common on college campuses in America. The culture of stand-up has gotten a lot of media attention. These clubs allow students to explore their abilities and develop interests beyond their field of study.
They give funny speeches, tell jokes and make humorous body movements. Their humor entertains and helps ease the stress of crowds of busy, young people. However, club member Ariella Shua says comedy is serious work. She says she has become a better observer of what is going on around her ever since. She does not go anywhere without bringing something on which she can take notes. Students write all their own materials. Then, in weekly club meetings, they try out that material to see what works and what doesn’t. So, it starts as an individual project for themselves and becomes a group effort.
Last year, Harry Kuperstein joined the club and discovered it was a natural fit. Noticing the funny qualities of different situations improved his way of looking at the world. Becoming an active member also helped him work on the future skills he will need as a medical doctor. It helps him talk to patients as a doctor and make him a better public speaker.
Despite the group meetings, rewrites and rehearsals, some ideas just are not funny. Club member Benjamin Monteagudo said performing in front of a group of students does not mean comedians will not receive strong criticism. Last year, they came up with an idea to keep the audience involved and get their opinions.
They called it “Tomato Show”, where if they were performing very badly on stage, they just let the audience throw tomatoes at them to kind of roll with the joke. So, they spent their entire budget on a big box of 300 soft tomatoes. They gave them to the audience, and it was the best show ever.
1. Ariella Shua thinks comedy is serious work because it ________.| A．has to be approved by all of the members |
| B．takes much time and is boring sometimes |
| C．requires her to take a lot of notes |
| D．needs personal efforts and teamwork |
| A．convenient. | B．suitable. |
| C．funny. | D．attractive. |
| A．It allowed audience to participate and respond. |
| B．Comedians avoided receiving strong criticism. |
| C．Club members were very skilled in acting. |
| D．The performance itself was very humorous. |
| A．The rise and fall of stand-up comedy clubs. |
| B．The influence of stand-up comedy clubs. |
| C．The popularity of stand-up comedy clubs. |
| D．The future of stand-up comedy clubs. |
