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题型:阅读理解 题类:常考题 难易度:普通

安徽省合肥市肥东县合肥新城高升学校2019-2020学年高二上学期英语期中考试试卷

阅读理解

    The fiddler crab (蟹) is a living clock. It indicates the time of day by the colour of its skin, which is dark by day and pale by night. The crabs changing colour follows a regular twenty-four hour plan that exactly matches the daily rhythm (节奏) of the sun.

    Does the crab actually keep time, or does its skin simply answer to the sun's rays, changing colour according to the amount of light strikes it? To find out, biologists kept crabs in a dark room for two months. Even without daylight, the crab's skin colour continued to change exactly on time.

    This characteristic(特性) probably developed gradually in answer to the daily rising and setting of the sun, to help protect the crab from sunlight and enemies. After millions of years it has become completely regulated (受控制) inside the living body of the crab.

    The biologists noticed that once each day the colour of the fiddler crab is especially dark, and that each day this happens fifty minutes later than on the day before. From this they discovered that each crab follows not only the rhythm of the sun but also that of the tides (潮水). The crabs period of greatest darkening is exactly the time of low tide on the beach where it was cought!

(1)、The fiddler crab is like a clock because it changes colour ______.
A、in a regular 24—hour rhythm B、in answer to the sun's rays C、at low tide D、every fifty minutes
(2)、The crab's changing colour ______.
A、tells the crab what time it is B、protects the crab from the sunlight and enemies C、keeps the crab warm D、is of no real use
(3)、When the fiddler crabs were kept in the dark , they ______.
A、did not change colour B、changed colour more quickly C、changed colour more slowly D、changed colour on the same timetable
(4)、The best title for this selection would be ______.
A、The Sun and the Tides B、Discoveries in Biology C、A scientific Study D、A Living Clock
举一反三
阅读理解

    In a historic moment on June 26, the US Supreme Court ruled that same-sex marriage is a legal right across all 50 states. The Supreme Court justices ruled states cannot deny gay men and women the same marriage rights. The decision means the 13 states with bans on same-sex marriage are no longer able to enforce them.

    Same-sex couples “ask for equal dignity in the eyes of the law”. Justice Anthony Kennedy wrote in the majority opinion: “The Constitution grants them that right.”

    The decision came after decades of litigation(诉讼) and activism. It set off celebrations across the US. In affected states including Georgia, Michigan, Ohio and Texas, same-sex couples rushed to wed, while officials in Mississippi and Louisiana said marriages had to wait until procedural issues were addressed, reported the BBC.

    According to “The New York Times”, the ruling came against the backdrop of fast-moving changes in public opinion in the US, with polls indicating that most Americans now approve of same-sex marriage.

    US President Barack Obama welcomed the ruling, saying it “affirms what millions of Americans already believe in their hearts.” “Today,” he said in a press release, “we can say, in no uncertain terms, that we have made our union a little more perfect.”

Another win.

    This was the second time the Supreme Court took up same-sex marriage, according to an article in “Business Insider”. The first time, in June 2013, the court made a decision that allowed the US federal government to recognize same-sex marriages in states where they were already legal.

    But at that time, the Supreme Court declined to rule on the broader question about gay marriage: Is there a constitutional(宪法的) right to same-sex marriage? The June 26 ruling gave a positive answer to that question.

Justice Kennedy wrote in the majority opinion that the Constitution should evolve with societal changes.

    “The nature of injustice is that we may not always see it in our own times,” he wrote. “The generations that wrote and ratified the “Bill of Rights” and the “Fourteenth Amendment(修正案)” did not exactly know the extent of freedom in all of its dimensions, and so they hoped the future generations can protect the right of all persons to enjoy liberty as we learn its meaning.”

    The Fourteenth Amendment addresses citizenship rights and equal protection of the law. In the June 26 ruling, the Supreme Court declared that the equal protection clause of the amendment requires marriage rights be extended to same-sex couples, too.

阅读理解

    A popular saying goes, “Sticks and stones may break my bones, but words will never hurt me.” However, that's not really true. Words have the power to build us up or tear us down. It doesn't matter if the words come from someone else or ourselves— the positive and negative effects are just as lasting.

    We all talk to ourselves sometimes. We're usually too embarrassed to admit it, though. In fact, we really shouldn't be because more and more experts believe talking to ourselves out loud is a healthy habit.

    This “self-talk” helps us motivate ourselves, remember things, solve problems, and calm ourselves down. Be aware, though, that as much as 77% of self-talk tends to be negative. So in order to stay positive, we should only speak words of encouragement to ourselves. We should also be quick to give ourselves a pat on the back. The next time you finish a project, do well in a test, or finally clean your room, join me in saying “Good job!”

    Often, words come out of our mouths without us thinking about the effect they will have. But we should be aware that our words cause certain responses in others. For example, when returning an item to a store, we might use warm, friendly language during the exchange. And the clerk will probably respond in a similar manner. Or harsh (刻薄的) and critical language will most likely cause the clerk to be defensive.

    Words possess power because of their lasting effects. Many of us regret something we once said. And we remember unkind words said to us! Before speaking, we should always ask ourselves: Is it true? Is it loving? Is it needed? If what we want to say doesn't pass this test, then it's better left unsaid.

    Words possess power: both positive and negative. Those around us receive encouragement when we speak positively. We can offer hope, build self-esteem (自尊) and motivate others to do their best. Negative words destroy all those things. Will we use our words to hurt or to heal? The choice is ours.

阅读理解

    Britain's pub landlords (酒吧店主) are looking with a worried eye to the UK Chancellor's budget for fear that the annual tax gathering round will strike another blow to a traditional industry already reeling (蹒跚). Thousands of pubs have closed since the financial crash in 2007.

    The Plough, which was once a coaching house for travelers, has been serving Britain's famous warm beer since the days of Shakespeare. Now it is under threat too. "Yeah. So many pubs have been closed over the last few years even in this area," said Derek O'Neil, the manager of The Plough Pub.

    Many reasons are the cause—a ban on smoking in public, severe laws against drinking and driving and high taxes have all combined to kill off nearly 10,000 pubs in the last seven years, according to the British Beer and Pub Association. With the closures, pubs are being redeveloped. Many have turned into supermarkets, where the beer is sometimes cheaper.

      Britain's pubs continue to play an important part in the UK economy, selling thousands of different beers and employing more than a million people. The reality, though, is pubs are suffering something of a hangover (遗留物). In the last 15 years the amount of beer sold in pubs has fallen by eight million barrels to just under 36 million a year. Pub landlords want tax breaks (税务减免).

    "People have less money in their pockets, so they can't go out and spend it and habits are changing—so much alcohol is nowadays drunk at home," said Brigid Simmonds, Chief Executive of the British Beer and Pub Association. "Yeah, I miss the pubs where there's a lot of character, especially 30 years ago. You know there was great fun in them."

While pubs are still much loved, they're discovering that love isn't enough to survive 21st century economics.

阅读理解

    Monthly Talks at London Canal Museum

    Our monthly talks start at 19:30 on the first Thursday of each month except August.

    Admission is at normal charges and you don't need to book. They end around 21:00.

    November 7th

    The Canal Pioneers, by Chris Lewis. James Brindley is recognized as one of the leading early canal engineers. He was also a major player in training others in the art of canal planning and building. Chris Lewis will explain how Brindley made a positive contribution to the education of that group of early “civil engineers”.

    December 5th

    Ice for the Metropolis, by Malcolm Tucker. Well before the arrival of freezers, there was a demand for ice for food preservation and catering, Malcolm will explain the history of importing natural ice and the technology of building ice wells, and how London's ice trade grew.

    February 6th

    An Update on the Cotsword Canals, by Liz Payne. The Stroudwater Canal is moving towards reopening. The Thames and Severn Canal will take a little longer. We will have a report on the present state of play.

    March 6th

    Eyots and Aits—Thames Islands, by Miranda Vickers. The Thames had many islands. Miranda has undertaken a review of all of them. She will tell us about those of greatest interest.

    Online bookings:www.canalmuseum.org.uk/book

    More infor:www.canalmuseum.org.uk/whatson

    London Cannal Museum

    12-13 New Wharf Road, London NI 9RT

    www.canalmuseum.org.uk    www.canalmuseum.mobi

    Tel:02077130836

阅读理解

    Dr. John Wilkins was a natural philosopher who lived from 1614 until 1672. He was crazy about getting to the moon and meeting the people who surely lived there. Wilkins believed that anything as Earth-like as the moon must have been created by God for living beings, and he was determined to meet them — despite the fact that he was three centuries ahead of his time.

    In the 1600s, the scientific understanding of gravity and outer space was limited. Wilkins believed, like many 17th-century scientists, that there was no difference between the atmosphere of Earth and the conditions in space, and that Earth's pull was due to magnetism (磁力). It was only reasonable, then, that Wilkins believed a two-wheeled horse-drawn battle car with wings with enough speed could lift high enough off the ground to break free of Earth's magnetic pull and reach the moon.

    Then Wilkins moved on to more pressing issues with his remarkable ability to think of new ideas: How would travelers feed themselves during the journey? He theorized that the main cause of hunger was simply the act of working against gravity, so getting to the moon without being burdened by it would be able to be realized. There was some knowledge at that time about the fact that air gets thinner and colder the higher up you go, but he had a fix for that too, "moistened sponges (湿润的海绵) might help us against its thinness".

    By studying the way in which birds fly, which also happened to be part of the studies that led to planes and rockets centuries later, Wilkins put his theory to the test with the help of a colleague, Robert Hooke. Neither of the two ever recorded their attempts, but it's somewhat safe to say that it didn't work out. Hooke himself may have been the reason he gave up hope, in fact, since he was part of the team that discovered space was a place without oxygen.

阅读理解

    If you follow these insider tips, your photos will look like you had the place to yourself at the popular tourist attractions.

    Vatican Museums: Vatican City

    The Vatican draws more than five million people each year, and queues can reach four hours during peak season. Christie Hudson, senior communications manager at Expedia, recommends, choosing a skip-the-1ine tour. "This not only lets you avoid the ticket counter, but also includes the use of a private partner entrance." Extra time to visit the Sistine Chapel? Yes!

    Bamboo Forest: Kyoto, Japan

    Bamboo Forest is the most worthy sight in Kyoto. If you're longing to enjoy the pathways and take pictures in total quietness, Kyoto Arashiyama Travel Guide recommends hitting the famous Bamboo Grove Path as early in the morning as possible—think 7 a.m. if you're up for it. Don't miss these hidden treasures you can only witness in Japan.

    Chichen Itza: Yucatán, Mexico

    Home to E1 Castillo and the Temple of the Warriors, Chichen Itza is a must-see. Want to beat the rush? Schedule an early tour that takes place before a site opens to the public. Led by an archaeologist guide, it's full of fascinating insights and facts—without tons of pack-wearing tourists.

    Louvre Museum: Paris, France

    The Louvre is one of the most popular museums on the planet. If waiting around in line to get in isn't the way you prefer to spend your time in Paris, consider purchasing a reserved ticket. This will give you entry to the pyramid within a half-hour window. The Louvre is also open until 9:45 p. m. on Wednesdays and Fridays, if you're up for some late-night art visits.

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