试题

试题 试卷

logo

题型:阅读理解 题类:常考题 难易度:普通

福建省三明市2018-2019学年高一下学期英语期末质量检测试卷

阅读理解

The Mystery of Dark Matter

    If you look at the night sky, you'll often see stars moving very quickly. In fact, they move much more quickly than they should according to their size and the laws of physics. Scientists do not completely understand why the speed of these stars is so high. But many believe the reason is that much of the universe is made up of something called "dark matter". Groups of stars called galaxies, such as the Milky Way, might even consist of ninety per cent dark matter.

    How much something weighs depends on where it is. The same object weighs only half as much on Mars as it does on Earth and almost three times as much on Jupiter. So scientists prefer to talk about the mass of something rather than how much it weighs, because mass does not change. They can work out the mass of galaxies by measuring the distance between them and the speed they move. Recently, Dr. Jorge Penarrubia and a team from Edinburgh University discovered something interesting. The mass of the Milky Way is only half as much as the mass of another nearby galaxy, Andromeda. This seems strange, but dark matter may explain why.

    Finding out more about dark matter could help us understand how the universe began, but this is not easy. Lots of scientists with different types of expert knowledge are working on the problem. The Edinburgh team is working with many other universities like the University of British Columbia.

    We can't see dark matter, it's very difficult to measure and we can't find out its mass. Unlike stars, dark matter doesn't produce or reflect light. But we can make a good guess that it is there because of the way things move and the way light bends. Experts now think dark mater may be very different from the mater which we find on Earth. There may also be five times as much dark matter in the universe as ordinary matter.

    The Swiss scientist Fritz Zwicky first gave dark matter its name in the nineteen-thirties. Researchers have been looking for it ever since. Today, technology such as the Large Hadron Collider is collecting more and more information but this technology cannot tell us everything. New ways of finding dark matter will be needed. Investigating dark matter may even mean we will need to start asking questions about the way we look at the universe, including the ideas of Albert Einstein.

(1)、In what way do scientists find out the mass of galaxies?
A、Depending on where they are. B、Depending on how much they weigh. C、According to the way they move and the laws of physics. D、By calculating how far between them and how fast they move.
(2)、Which of the following statements about dark matter is NOT TRUE?
A、It can't be seen. B、It doesn't reflect light. C、It is not unlike ordinary matter. D、It affects the movement of things.
(3)、What may get researchers looking for dark matter?
A、To change the way light bends. B、To prove the ideas of Albert Einstein. C、To collect more and more information. D、To help understand the origin of the universe.
(4)、How is the article organized?

(P: Paragraph)

A、 B、 C、 D、
(5)、Which heading best matches Paragraph 5?
A、It's there but we can't see it. B、Sharing ideas leads to success. C、We may need to change the way we think. D、What your eyes can see can't be fully explained,
举一反三
阅读理解

    David Beckham was born in 1975 in London, at a place called Leytonstone. When he was a young boy, his greatest passion was in football. He played it whenever he had the chance. Sometimes he would go and watch a game with his friends. When David Beckham was 12 years old, he won the Bobby Charlton Soccer Skills award. This was an important step forward for this young boy, and it led him to go for a visit to a football training camp in Spain. As a boy he played for schools of Essex and also for his county team.

    In 1991, he became a trainee with Manchester United. This meant that he could practice football as much as he wanted to and play for the highly successful Manchester United Youth Cup team and Under-21 team. In April, 1995 he played his first football league game against Leeds Untied. During 1995 and 1996, David became a regular member of the team and Manchester United won in both football seasons, with David scoring many goals.

    His goals made him a household name. In the first game of the 1996-1997 season, he scored a surprising goal from beyond the halfway line; seeing the goalkeeper a little way out of his goal, Beckham became famous overnight. He continued to score astonishing goals, especially from free-kicks. The speed of one of his shots was timed at 157 kph. He also had the ability to make the ball go from left to right, or right to left, whenever he chose. Goalkeepers were never sure where the ball was going, and it regularly ended up in the goal.

阅读理解

    Most people agree that honesty is a good thing. But does Mother Nature agree? Animals can't talk, but can they lie in other ways? Can they lie with their bodies and behavior? Animal experts may not call it lying, but they do agree that many animals, from birds to chimpanzees, behave dishonestly to fool other animals. Why? Dishonesty often helps them survive.

    Many kinds of birds are very successful at fooling other animals. For example, a bird called the plover sometimes pretends to be hurt in order to protect its young. When a predator(猎食动物)gets close to its nest, the plover leads the predator away from the nest. How? It pretends to have a broken wing. The predator follows the "hurt" adult, leaving the baby birds safe in the nest.

    Another kind of bird, the scrub jay, buries its food so it always has something to eat. Scrub jays are also thieves. They watch where others bury their food and steal it. But clever scrub jays seem to know when a thief is watching them. So they go back later, unbury the food, and bury it again somewhere else.

    Birds called cuckoos have found a way to have babies without doing much work. How? They don't make nests. Instead, they get into other birds' nests secretly. Then they lay their eggs and fly away. When the baby birds come out, their adoptive parents feed them.

    Chimpanzees, or chimps, can also be sneaky. After a fight, the losing chimp will give its hand to the other. When the winning chimp puts out its hand, too, the chimps are friendly again. But an animal expert once saw a losing chimp take the winner's hand and start fighting again.

    Chimps are sneaky in other ways, too. When chimps find food that they love, such as bananas, it is natural for them to cry out. Then other chimps come running. But some clever chimps learn to cry very softly when they find food. That way, other chimps don't hear them,  and they don't need to share their food.

    As children, many of us learn the saying "You can't fool Mother Nature." But maybe you can't trust her, either.

阅读理解

    Events at London Canal Museum

    There is plenty going on at London Canal Museum. We have regular monthly illustrated talks in the evening. We have summer boat trips through the long Islington Tunnel on certain dates. We have occasional special days of activities for families or adults. We also occasionally offer roses and castles painting courses, and other events.

    28th May

Summer Tunnel Trips from the museum through Islington Tunnel and back. Booking is online—click this link. A guide will travel on the boat and will explain the history as you cruise through the lengthy Tunnel.

    31st May

    Watery Wednesday an activity day for children, put on by our education team. Take a short boat trip! Suitable for ages 6-12 approximately. The theme is birds and butterflies, nature and the canal.

    1st June

    Illustrated talk: Saving the Lichfield and Hatherton Canals by David Dixon. An epic story of the major tasks involved. £8.90 adult, £6.50 child including museum admission.

    Until 24th September

Exhibition:Brindley 300 A large exhibition produced by the National Waterways Museum now showing in London for the first time. James Brindley was born 301 years ago, he was a pioneer of canals and, together with the “ Canal Duke”, of Bridgwater, he started the development of modern transport. His contribution to making this country a great industrial nation was great, and this exhibition celebrates his life and achievements.

    The events arrangement can easily be included into any other website and will automatically be updated. See Other Webmasters page for details.

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 such 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 into:www.canalmuseum.org.uk/whatson

    London Canal Museum

    12-13 New Wharf Road, London NI 9RT

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

    Tel: 020 77130836

阅读理解

    Is there a way to turn back the aging process in people? For centuries, people have been looking for a "fountain of youth." The idea is that if you find a magical fountain, and drink its water, you will not age.

    Researchers in New York did not find an actual fountain of youth, but they may have found a way to turn back the aging process. It appears that the answer may be called the hypothalamus, which is part of your brain. It controls important body activities, including growth, the way we process food and so on. Researchers found that hypothalamus neural stem cells (干细胞) also influence how fast aging takes place.

    Dongsheng Cai was the leading researcher in a study on aging in mice. He and his team reported their findings. "when the hypothalamus starts aging, particularly the loss of hypothalamus stem cells, so does the body." he said.

    Using this information, the researchers began trying to activate (激活) the hypothalamus in laboratory mice. The results show that the treatment slowed aging in the animals. "When we injected the hypothalamus stem cells to the middle-aged mice, the mice aged slowly and they could also live longer."

    But these results were just from studying mice in a laboratory. If the mice can live longer, does that mean people could have longer lives? The next step is to see if the anti-aging effects also work in human beings. If so, they say the findings could lead to new ways to help doctors identify and treat age-related health problems.

阅读理解

Bradley McConachie, a 33-year-old Australian is actually a student in international relations completing his PhD through Griffith University. He came to Beijing for a cooperative research at Beijing University two years ago. Such an academic life was colorful with a chance offered by the cultural exchanges project, "I'm in China".

Bradley was lucky to win the most "likes" for his photo story about his life in China and became one of 20 winners to visit locations by the project this summer. All the winners' experiences were filmed to produce a reality show, My Chinese Working Day, which will be broadcast by mid-September.

Bradley was chosen to work as a recreational manager for a Chinese wedding. The film crew took them to many "amazing sites" and the staff at the resort taught them a lot about how to incorporate modern Chinese features while still keeping traditional customs.

"I would have to say two things stick out as the most memorable: the helicopter ride and talking with the staff at the hotel about how they organize weddings here in China," he said. That was Bradley's first time to be in a helicopter, and he was too absorbed with the "stunning" view of the coastline.

"I think it is so important to show other Australians the different landscapes China has to offer. I think so many Australians, when they think about China, imagine the historical sites of Beijing and the exciting things to see in Shanghai but have no idea about other beautiful places, like Sanya or the many other places people have been taken to in this TV series. It was nice to experience these little touches. I was happy to be a part of that experience!" Bradley said.

返回首页

试题篮