1 . Skeleton is one of the three sliding sports at the Beijing 2022 Olympic Winter Games, alongside the luge(单雪橇)and bobsleigh(大雪橇). With only six medals up for grabs, skeleton has the fewest events at the Winter Games—which means competition will be fierce.
The sport of skeleton has its roots in the most popular winter pastime: sleighing. In the mid-19th century, British and American holidaymakers built the first toboggan(平底雪橇)run in Davos in 1882, and thus the sport of sleighing began.
Two years later, in 1884, the famed Cresta Run—a natural ice skeleton racing toboggan track—was built in St. Moritz, Switzerland(the course has hosted the annual Grand National championships since 1885).
In 1892, a new sledge made entirely of steel was introduced, and some claim that its bony appearance gave the sledge and the sport the name ‘skeleton’.
Men’s skeleton was first introduced on the Olympic program in the 1928 Games in St. Moritz. But due to the sport only being available at the Cresta Run at the time, it fell into obscurity(默默无闻)while the luge and bobsleigh grew in popularity. However, in 2002, the skeleton was reintroduced as a men’s and women’s event at the Salt Lake City Winter Olympics, and has remained a part of the Olympic program ever since.
While Great Britain has the most medals(nine)in skeleton competition at the Olympics, the top spot belongs to the United States(eight medals)by virtue of having four silvers to Great Britain’s one(both nations have three golds, while Britain has five bronze medals, and the United States one).
Great Britain is the only nation to have won a medal every time skeleton has featured at the Olympic Games, and has won at least one medal in each of the five contests of women’s skeleton since its introduction.
1. How many events does skeleton have in the Olympics?| A．Two. | B．Three. | C．Five. | D．Six. |
| A．In 1882. | B．In1885. | C．In1892. | D．In 1928. |
| A．Because its material steel was rare. |
| B．Because there was only one run for it. |
| C．Because only men could take part in it. |
| D．Because it was not on the Olympic program. |
| A．The number of medals. | B．The composition of medals. |
| C．The virtue of the athletes. | D．The times of hosting the Olympics. |
2 . If you’re putting together a team for a project, you might tend to pick people with cheerful, optimistic characters and flexible thinking. But a new management study indicates your team might also benefit from people who have the opposite emotions (情感), according to experts from some universities.
The study, co-authored by Jing Zhou, investigates (研究) the effects of "team affective (情感的) diversity" on team creativity. The paper is among the first research to show how, why and under what condition teams "affective diversity" promotes team creativity
Team members with what researchers call "negative affect" exhibit critical and continuous thinking that allows them to find problems needing solutions, as well as to search out and critically evaluate relevant information. On the other hand, team members with "positive affect" engage in broad and flexible thinking that expands their range of information and helps them see unusual and creative connections, the researchers say.
"At any given point of time, some team members may experience positive affect such as joy and inspiration, while others may experience negative affect such as frustration and worry," Zhou said. "Instead of trying to homogenize (使类同) team members' affect, teams should enthusiastically accept affective diversity.”
When a team experiences a high level of this "affective diversity", what Zhou describes as "dual-tuning (双调谐)" leads to greater creativity.
"Our study suggests that teams may be aided in using their affective diversity via involvements that focus on building the team's memory system, which can be accelerated when team members spend time together, share goals, receive information about member specializations and train on the task together," Zhou said.
1. What is the new management study about?| A．Teams benefit more from negative people. |
| B．People with cheerful characters make good teams |
| C．Teams only benefit from people with flexible thinking |
| D．People with negative feelings might also benefit teams. |
| A．By addressing problems more efficiently | B．By assessing related materials seriously. |
| C．By encouraging broad and complicated thinking. | D．By investigating unusual and creative connections |
| A．By balancing team members' different emotions | B．By inspiring a high level of the affective diversity. |
| C．By praising positive affect like joy and inspiration. | D．By avoiding negative affect like sadness and worry. |
| A．Use Your Team's Emotions to Promote Creativity | B．Win Great Creativity by Searching for Its Reasons |
| C．Create an Excellent Team with Optimistic People | D．Homogenize Team Members' Affect Enthusiastically |
A New Addition to the Family
For the initial ten years of his life, Victor was the prince of the household. As he was an only child, his parents petted him and showered all their love and attention on him. Whatever toys his parents bought, they were always meant for him. Whatever food was in the refrigerator, there was no one to compete with him to polish it off first. Victor could leave his toys or books around the house with complete ease of mind, knowing that there was no one who would get their hands on his belongings and cause any damage.
However, all that was to change overnight when Victor’s parents brought back his new baby sister, Lina, from the hospital. With her rosy cheeks, wide open eyes and angelic smile, Lina caught the hearts of her parents, grandparents and relatives. Everyone focused their attention on the cute bunch of joy. Whenever she cried, her mother or father would rush to her bed. She simply cried because she wanted to be carried. There was little time left for Victor.
Now that Victor’s mother had his baby sister to take care of, she expected Victor himself to do most of the chores he can do. Victor was asked to clean his own room, iron his own school uniform and clean his own shoes. Before Lina’s arrival, he had never lifted a finger to help out with these tasks. The whole family also went out less because it was unhealthy to expose Lina to the bacteria(细菌) being in the outside world too often.
Victor felt neglected by his parents. He felt that they loved Lina more than him. As a result, he tried to attract his parents’ attention by becoming resistant. One evening, Victor’s parents were called up by his teacher because Victor had got into a fight at school. His teacher had noticed Victor’s behaviour and work attitude changing downwards in the past two months. Before that, he had been a model student.
注意：1.续写词数应为150左右；2.请按如下格式在答题卡相应位置作答。
Upon hearing the teacher’s feedback, Victor’s parents got lost in thought.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Victor realized that his parents still cared for him.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________4 . The following are four once-in-a-lifetime mountain hikes.
The Inca Trail, Peru
The Inca Trail offers a seven-day hike focusing on unique Peruvian culture. Led by our well-informed guides, you'll see some historical villages, visit an old-fashioned coffee farm, and attend a traditional offering to "Pachamama". After a long day on your feet, relax with a traditional Peruvian meal and have a night's rest in a local cottage（村舍）
The Dolomites, Italy
The On Foot Holidays' self-guided hike through the Dolomites covers the grassland of South Tyrol, the famous peaks of the Tre Cime di Lavaredo and the amazing town of Cortina d'Ampezzo. You'll climb from the Falzarego Pass, cross through to the Col dei Bos and up Mt. Lagazuoi, with its network of World War I tunnels.
Mount Kilimanjaro, Tanzania
More than 19,000 feet above sea level, Mount Kilimanjaro, an inactive volcano, is Africa's highest mountain. Climbing it is a multi-day trip through five climate zones. Duma Explorer offers several different routes（路线）up Kilimanjaro—the most popular are the seven-day Machame route, eight-day Lemosho route and a nine-day trip via the Northern Circuit. Hikes include camping equipment, meals and guides.
Chilkoot Trail, Alaska
In 1897, the Chilkoot Trail was changed from a sleepy trade route into a busy road, as part of the Gold Rush. The rush dried up within a year, but you can follow in the boomers' footsteps with Alaska Shore Hikes, through thick forest and up the Sainly Hill. Then it's a peaceful raft（木筏）ride along the Taiya River. A six-hour hike provides tourists with transportation, safety equipment and guides.
1. Which of the following is suitable for hikers without guides?| A．The Inca Trail, Peru | B．The Dolomites, Italy. |
| C．Chilkoot Trail. Alaska | D．Mount Kilimanjaro, Tanzania. |
| A．Chilkoot Trail used to be a busy road. |
| B．Hikers will cover five climates zones in the Inca Trail. |
| C．It just takes six hours to finish the Chilkoot Trail route. |
| D．Hikers can visit an old-fashioned coffee farm in Mount Kilimanjaro. |
| A．An encyclopedia. | B．A geography book | C．A science report. | D．A travel brochure. |
1.介绍大学；
2.陈述理由；
3.表达期待。
注意：
1.词数100左右；
2.可以适当增加细节，以使行文连贯。
My Ideal University
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6 . The worldwide 20th century “Green Revolution”, which saw huge year-by-year increases in global grain yields (产量),was fueled by the development in the 1960s of new high-yielding dwarfed (矮小) varieties known as Green Revolution Varieties (GRVs).
These dwarfed GRVs are common all over the world in today’s wheat and rice crops. Because they are dwarfed, with short stems, GRVs devote relatively more resources than tall plants to the growth of grains rather than stems, and are less likely to suffer yield losses from wind and rain damage. However, the growth of GRVs requires farmers to use large amounts of nitrogen fertilizers (氮肥) in their fields. These fertilizers are costly to farmers and cause extensive damage to the natural environment. The development of new GRVs combining high yields with reduced fertilizer requirements is thus a global agricultural goal.
Researchers at the University of Oxford and the Chinese Academy of Science have discovered for the first time a gene that can help reach the goal. Comparing 36 different dwarfed rice varieties, the researchers identified a novel natural gene that helps increase the rate at which plants make use of nitrogen from the soil. This gene, called GRF4, can increase the amount of a protein (蛋白质) in plant cells. GRF4 is actually a promoter that encourages the activity of other genes—genes that promote nitrogen uptake (摄入). Professor Harberd said, “Increasing GRF4 levels could contribute to an increase in the grain yields of GRVs, especially at low fertilizer input levels.”
The researchers say the latest rice variety containing GRVs should now become a major target for farmers in increasing crop yields and fertilizer use efficiency, with the aim of achieving the global grain yield increases necessary to feed a growing world population at a reduced environmental cost. It is very urgent at the moment.
Professor Harberd added, “This study is an example of how studying fundamental science objectives can lead rapidly to potential solutions to global challenges. It shows how the discovery can enable chances for food security and future new green revolutions.”
1. What can we know about dwarfed GRVs?| A．They have higher yield and taller stems. |
| B．They are a “double-edged sword”. |
| C．They are environmentally friendly. |
| D．They can be easily affected by weather. |
| A．Increasing the rate of nitrogen use. |
| B．Producing cheaper nitrogen fertilizers. |
| C．Using fewer fertilizers to produce more grains. |
| D．Finding a gene to solve agricultural problems. |
| A．It promotes other genes' activity. |
| B．It increases the output of crops. |
| C．It takes in nitrogen from the soil. |
| D．It lowers fertilizer input levels. |
| A．Decreasing the amount of fertilizers required by GRVs. |
| B．Encouraging farmers to adopt the new rice variety. |
| C．Calling on farmers to use effective fertilizers. |
| D．Focusing on the improvement of GRF4. |
| A．GRVs—a potential measure to achieve global food security. |
| B．The influence of agricultural development on the environment. |
| C．The importance of raising public awareness of global issues. |
| D．GRF4—foundation for new green revolutions. |
7 . Last week, my friends and I got together to eat delicious Asian chicken wings in our college town in the evening. We hadn't
Such
During dinner, he had also said that his second year at college was
My best friend said he was ready to
After our talk, Jack sent both of us
| A．believed in | B．met with | C．relied on | D．watched over |
| A．try | B．debate | C．bath | D．chat |
| A．loss | B．responsibility | C．communication | D．fame |
| A．sharing | B．searching | C．ignoring | D．solving |
| A．class | B．dinner | C．work | D．breakfast |
| A．appreciated | B．admitted | C．proved | D．noticed |
| A．want | B．refuse | C．hate | D．pretend |
| A．stay | B．bargain | C．fight | D．entrance |
| A．lately | B．hardly | C．really | D．secondly |
| A．identity | B．experience | C．motto | D．request |
| A．changed | B．disappeared | C．closed | D．opened |
| A．dealing with | B．thinking highly of | C．dreaming of | D．playing jokes on |
| A．space | B．time | C．study | D．relationship |
| A．agree | B．explore | C．leave | D．accept |
| A．turn | B．listen | C．belong | D．add |
| A．selection | B．sufferings | C．medals | D．happiness |
| A．applications | B．incidents | C．messages | D．regrets |
| A．hook | B．gift | C．show | D．ear |
| A．harming | B．standing for | C．caring about | D．finding |
| A．valuable | B．frightening | C．useless | D．artificial |
