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题型:阅读理解 题类:模拟题 难易度:普通

河北省衡水中学2021届全国高三英语第二次联合考试(全国Ⅰ卷)试卷

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Some termite (白蚁) species have figured out how to enjoy the shelter of the huge complex nests that the insects build without contributing to their construction. They avoid the full anger of their builder hosts by being extremely easy-going.

Animals that live in the nests of another species without affecting them are known as inquilines. Inquiline termites are unique among termites in being unable to make their own nests. Instead, they live in the hallways built by another termite, Constrictotermes cyphergaster. Until now, it has been unclear how the two parties kept peaceful in such tight quarters because termites are typically very aggressive towards outsiders.

Helder Hugo at the University of Konstanz in Germany and his colleagues collected Constrictotermes cyphergaster's nests in the Brazilian Cerrado and brought them into the laboratory. They then placed host and tenant (房客) termites in either open or narrow areas and used video to track and record the ways in which the two species reacted to each other.

Right from the start, the inquiline' termites moved around less than their hosts and interacted little with them, even in the much narrower area. "Many times," says Hugo, "when two unrelated groups are put together in a limited space—such as an experimental area—the outcome is conflict with losses from both sides." But that didn't happen here. Despite attacks from host termites, the tenant termites were obedient. Hosts would bite or attack the inquilines with strong chemicals, but their targets never responded in the same way, choosing to flee. Some ignored the hosts completely.

"We did not expect that they would never fight back," says Hugo, noting that the inquilines are capable of protecting their own place with mouths. "By preventing conflict going worse, inquiline termites may considerably improve their chances of living together with their host termites peacefully."

"Passiveness does not necessarily lead to defeat, but can be a very useful strategy, saving energy and resources," she adds. "Nature may not always be red in tooth and claw, and aggression is not any more successful a strategy than 'cowardice' (儒弱)."

(1)、What is the feature of the inquiline termites?
A、They live in another termite species' nests. B、They are aggressive towards outsiders. C、They like to build their own nests. D、They are communicative tenants.
(2)、What do you learn about the experiment in paragraph 3?
A、The differences between the two species. B、The findings of the observation. C、The living habits of termites. D、The process of the research.
(3)、What does Hugo think of the inquiline termites' living strategy?
A、Aggressive. B、Unacceptable. C、Effective. D、Dangerous.
(4)、What's the best title for the text?
A、The Characteristics of Termites B、Passiveness Doesn't Necessarily Lead to Defeat C、The Relationship Between Host and Tenant Termites D、Termites Use Cowardice to Avoid Their Hosts' Anger
举一反三
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    How can you gain knowledge of the world without books or teachers? Visiting various kinds of world-famous museums may be your best choice. If you are interested ,here are 3 famous museums well worth visiting.
National Gallery, London 2017 attendance: 6,263,000

    The National Gallery originally opened in 1824 in a Pall Mall townhouse with just 38paintings. Today's collection contains over 2, 300 works from the 13th to 19th centuries, which you can appreciate free of charge. The works range in style and time period, but hey, everyone needs to see Van Gogh's Sunflowers in Room 43 at least once, for which the Museum is famous.

    Opening time: daily 10 am—6 pm Friday 10 am—9 pm

    Closed time: January and 24—26 December

    Admission: Free
National Air and Space Museum, Washington, D. C.

    2017 attendance: 7,500,000

    The National Air and Space Museum, part of the Smithsonian Institution, hosts the world's largest collection of aviation and space artifacts. You'll see crowds flocking toward the 1903Wright Flyer and Apollo 11command module, but don't forget about NASA's often—overlooked Stardust probe.

    Hours and Admission :Open every day except December 25.

    Free admission and tickets (free) are needed.

    ⒈A maximum of 4000 free tickets will be issued each day at the museum.

    ⒉Each visitor can once collect one free ticket of the day with valid ID (Passport ).

    Regular Hours :10:00 am to 5:30 pm

    Extended Hours :10:00 am to 7:30pm Fridays, Saturdays and Sundays

National Museum of China, Beijing

    2017 attendance: 7,550,000

    Founded in February 2003, this huge, well-curated museum sits on the edge of Beijing's Tiananmen Square and is free to enter. It houses more than 1.3 million exhibition pieces in its 40halls ,focused primarily on China's achievements in history, culture, and art.

    Opening Hours :9 :00—17:00

    (No Entry after 16:00) Closed on Mondays

    Museum Visiting Tips: Limit the number of bags( only one handbag is allowed ). All visitors are screened through metal detector upon entry. The fewer items you bring inside the Museum. Before you visit, please review the list of prohibited items, Visitors carrying prohibited items will not be allowed inside the Museum, s0 please leave them at home or in your car.

    No Food or Drink: Only bottled water is permitted in the Museum

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    Superman, Spider-Man, Batman and Iron Man ... .There is no shortage of superheroes. You find them in comic books, on TV and the big screen.

    In a survey of fans by the sci-fi(科幻)and fantasy website, SFX.co.uk, Batman, 70 years old this year, was voted Britain's favorite superhero.

    Unlike many crime-fighting superheroes Batman has no special powers. He can't fly like Superman or shoot a sticky web like Spider-Man.

    Bruce Wayne is born to a wealthy Gotham City business family. However, when his parents are murdered his life changes completely.

    Wayne feels angry at their deaths and guilty that he did not prevent them. He travels around the world learning how to fight. Upon returning to Gotham, he creates a disguise (伪装) to enable him to fight crime without being recognized.

    A childhood fear of bats leads him to choose to dress as one. His idea is that through the bat persona (角色) he can prove to himself that he has overcome his childhood fears.

    Wayne is the CEO of the company he inherits from his father. He seems to live the lifestyle of a millionaire playboy. But this is a ruse (计策). He works hard at the image to allow himself the freedom he needs to do his work as a crime fighter. "Bruce Wayne, playboy" is the disguise; Batman is the real person.

    "Wayne is not a born superhero. Instead, he is a real, complex person," said Dace Golder, editor of the website. "He is the most realistic of all the superheroes. I am particularly interested in the emotional process by which a boy becomes a hero. His superhero qualities come from within."

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    “An apple a day keeps the doctor away.” Similarly, if we drink a little more water every day, we may find that we need to go to the doctor a lot less often. A healthy diet is made up of water and a great many different kinds of foods. We know that healthy foods like fruits, vegetables and fish, are important as they provide us with energy and fiber, without giving us too much fat and sugar. But why is water important?

    The human body needs water to survive. Water is important as it carries poisons and waste out of our bodies. So, doctors advise us to drink plenty of water, much more than the small amount we need to stay alive.

    Some doctors believe that water is important for our health in all kinds of ways. They believe that a great many illnesses and health problems start as a result of dehydration(脱水)—a lack of water in the body. Most people are dehydrated at least some of time, although they probably don't know it. It is surprising to learn that if we feel thirsty, we are already in the first stage of dehydration. In fact, we are advised to drink water before we feel thirsty.

    These doctors think that health problems such as headaches, high blood pressure and asthma(哮喘) could be helped if people drink more water. They also believe that drinking more water can help people who are overweight. Water contains no calories so it will not make us put on weight. If we drink water, we will probably drink less sugary soft drinks such as Coca-cola. Doctors also believe that drinking more water may stop people from overeating. They say that many people think that they are hungry when they are, in fact, thirsty. Doctors suggest, therefore, that we eat less food and drink more water. There are still many health problems that cannot be solved by drinking water, so we should not stop going to seeing the doctor completely. However, if we make a decision to drink water every day, we may find that we need to go to the doctor a lot less often.

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    An extremely enthusiastic truth seeker who runs the YouTube channel Bright Insight claims(声称)to have found the mysterious city of Atlantis and insists that its true location has been hiding in plain sight for thousands of years.

    In a video, YouTube blogger Jimmy Bright argues that the Richat Structure, a geologic dome(穹状物)in northwest Sahara also referred to as the Eye of the Sahara, is the most likely location of Atlantis.

    He mentioned measurements from the famous Dialogues of Plato, which gave birth to the mystery. The Greek philosopher(哲学家)claimed that Atlantis was a long-gone kingdom, which stretched into Europe as far as Italy and into Africa as far as Egypt thousands of years ago. The giant island was said to be wiped off the face of the planet by a natural disaster “in a single day and night of misfortune”.

    At first sight, this has nothing to do with the land-based Richat Structure, but Jimmy claims that the so-called Younger Dryas theory could be a possible explanation. According to it, a massive change in global temperatures caused unexpected climate change and sea level to rise.

    In what can be viewed as another proof to the Sahara theory, the diameter(直径)of the Richat Structure's outer circle is 23.5 km according to Google Map's measurements, which matches those mentioned by Plato — 127 stadia, which is roughly 23.5 km in today's terms.

    Another thing that helps solve the mystery is a theory that the Eye of the Sahara closely matches the description from Plato's dialogues. The ancient philosopher wrote that the main city of Atlantis consisted of circles of water and land, which, Jimmy said, looks very similar to the circular form of the Richat Structure.

    Although the majority of researchers believe that Plato's story was nothing but a moral story used to describe a failed idea of seeking power and searching for fortune, it has raised quite a few theories, Since the Middle Ages, explorers have been pointing fingers at different places around the world, including the Atlantic Ocean and the Mediterranean Sea, with the most amazing theories linking the location of Atlantis to the Antarctic and the North Sea.

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    Families around the country are finding new options for their children's midday meal thanks to a growing number of delivery options catering to students. Kiddos Catering in Chicago adopts a method of providing restaurant meals to schools that contract with it. Owner Michelle Moses and her staff work with area restaurants to create a variety of kid-friendly choices and deliver the meals to the schools five days a week. Parents select the lunches from an online order form that lists the day's featured restaurant and its menu choices.

    "Each day is a different restaurant with six to 10 menu options," she said. "It offers so much choice to kids." The service appeals to parents because they think their children are less likely to toss out restaurant food than a packed lunch, Ms. Moses said. The schools appreciate that Moses handles the ordering, payment, pickup, and food distribution in the cafeteria. "Schools really want to be in the business of educating kids," she said. "They don't want to be in the food and beverage(餐饮) business."

    That doesn't mean that schools always like it when teens (or parents) take it upon themselves to order food through phone apps. Many schools have banned that practice, citing safety concerns about delivery drivers showing up at school unannounced and the burden of tracking down students to alarm them that their meals have arrived.

    "These types of deliveries pose an unnecessary security risk for students and staff," said Bernard Watson, director of community relations for Gwinnett County Public Schools in Suwanee, Ga. "In addition, our award-winning school nutrition program provides students with a wide variety of tasty, nutritious meals on-site, so there is no need to order food from outside."

    Jacob Levin, a recent graduate of Bexley High School in Bexley, Ohio, relied on a sub shop to deliver a sandwich to him during lunchtime meetings or other appointments that conflicted with his lunch period. "It was a convenient option. In most cases, I would not have been able to eat at school if it weren't for the delivery option," he said. "Having a restaurant-quality sub also was much more enjoyable than cafeteria food."

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