试题

试题 试卷

logo

题型:阅读理解 题类:常考题 难易度:困难

山东省枣庄市第八中学东校区2016-2017学年高一下学期英语5月月考试题

根据短文内容,选择最佳答案。

    Scientists investigated why Ebola virus is so deadly when it spreads from animals to humans and then from human-to-human contact. The research team looked at the Zaire Ebola virus in an animal system to understand how it gains strength. This virus is responsible for the current outbreak in West Africa. They found that initially the animal systems were not affected by the virus, but succeeding transmission(传送) into other animals caused the virus to “hot up” and become more severe.

    The team analyzed the viruses at different stages and were able to identify several changes in its genetic material that were associated with increased disease.

    Professor Julian Hiscox, who led the study from the University's Institute of Infection and Global Health, explains: “The work tells us that the evolutionary goal of Ebola virus is to become more fatal.”

    “We were able to show through genetic analysis which parts of the virus are involved in this process. The information we have gathered will now allow us to monitor for such changes in an outbreak as well as develop future treatment strategies.”

    Professor Roger Hewson, leading the study from Public Health England, Porton Down, said: “Ebola virus is such a destructive infection to the people affected by the disease and the economy of West Africa.”

    “Our understanding of Ebola virus biology is way behind that of other viruses and our cooperation shows how we can bring together our specialists' skills to close this knowledge gap.”

    Professor Miles Carroll, a co-author of the work, said: “This study has allowed the team to be at the forefront of developing methodologies to analyze patient samples recently taken by the European Mobile Laboratory from West Africa to understand disease evolution during the current outbreak.”

(1)、What does the first paragraph mainly tell us?
A、How severe Ebola virus is. B、How Ebola virus spreads. C、How Ebola virus gradually becomes deadly. D、What contributions scientists have made on Ebola virus.
(2)、Which of the following statements is mentioned in the passage?
A、In the first stage, the virus hurts its victims much. B、As the virus spreads, it'll change and become more and more deadly. C、The research in Ebola virus is more advanced than that in other viruses. D、The scientists have a negative attitude to the research in Ebola virus.
(3)、The underlined word “fatal” has the closest meaning to ______.
A、optimistic B、deadly C、common D、fantastic
(4)、Where can we probably read this passage?
A、In a science report. B、In a storybook. C、In an advertisement. D、In a textbook.
举一反三
根据短文理解,选择正确答案。

The Pathfinder

    When we found him, he was a sorry sight. His clothes were torn, his hands bleeding. Before we reached him, we saw him fall. He lay a moment. Then he pulled himself to his feet, walked unsteadily a few yards through the woods and fell again.

    After we got him out, we went back to find the gun that he had thrown down. His tracks showed that for two days he had circled in the forest, within 200 yards of the road. His senses were so dulled by fear and tiredness that he did not hear the cars going by or see the lights at night.

    We found him just in time.

    This man, like others before him, had simply been frightened when he knew he was lost. What had been a near disaster might have turned out as only a pleasant walk, had he made a few preparations before he stepped from the highway or off a known path.

    Whatever sense of direction that a man may have, it's still largely a question of observation. A skilled woodsman always keeps an eye on his surroundings. He notes that the shape of a mountain, the direction water flows through a swamp, and the way a tree leans across a path. With these in mind, he may be turned around many times, but he is seldom lost.

    There are exceptions, of course, and once in a while a man does come across some strange problem that puts him into the “lost” situation. A rainstorm or sudden blizzard may catch him without a compass (指南针) in his pocket. Darkness may find him in a rough area, where travel is dangerous without a light.

    When this happens, the normal first reaction (反应) is the fear of being laughed at as a result of his poor knowledge in the woods. He may also be concerned about the inconvenience that he will cause his friends when he doesn't show up. This false pride may lead him to keep on the move in a false effort to find his way against all difficulties.

    The person who thinks ahead is seldom in great danger. He'll be safe if he observes carefully, thinks ahead, and remains calm.

阅读理解

    The Workshops Rail Museum

    Summer 2018-2019 Events

    Steam Train Sunday

    Sunday 2 December 2018

    10:15 am

    Travel back in time on a historic steam train.

    1-hour trip starts and returns to Roma Street station.

    Book early as these trips will set out.

    Book now at theworkshops.qm.qld.gov.au.

    Adults $29; concession(优惠) $26; children $16.

    Christmas Express

    Saturday 8 December 2018

    10 am

    Catch the Christmas spirit with a festival return steam train journey to historic Grandchester station. This 2.5-hour trip starts and returns to the Workshops Rail Museum.

    Add museum entry and make it a full day out.

    Book early as this trip will sell out.

    Book now at theworkshops.qm.qld.gov.au.

    Adults $55; concession $49; children $40.

    Museum Twilight Markets

    Friday 14 December 2018

    5 pm-9 pm

    Combining southeast Queensland's best handmade markets, food trucks, and live music, this is an event not to be missed.

    Entry $2; children under 15 years are free and must be accompanied by an adult.

    Museum Torchlight Tours $ 10; children under 15 years must be accompanied by an adult.

    Buy tickets at the door.

    Mephisto On Display Now

    See Mephisto, the only surviving German Sturmpanzerwagen A7V tank in the world. Recently returned from the Australian War Memorial in Canberra, see this beloved war tank while protection work is being done.

    Included in museum entry.

    Contact us

    North Street, North Ipswich

    Phone: (07)34325100

    Opening hours

    9:30 am to 4 pm daily

    Closed Good Friday, Anzac Day, Christmas Day and Boxing Day

    Tickets

    Entry                   Annual pass(年票)

    Adult                           $14.50                   $37

    Concession (with a

    Concession card)                  $12.50                   $32

    Child (ages 3-15)                  $11.50                   $24

    Child (under 3)                    Free                     Free

    Family                           $44.50                   $99

    2 adults and              2 adults and up to

    4 children                2 children

阅读理解

    Many of us have reached in our pockets, feeling a vibration (振动), wrongly believing our mobile phones have just rung. The phenomenon even has a name: phantom (幻觉的) vibration syndrome—and found it is surprisingly common.

    Now scientists believe that we are so alert (警觉) for phone calls and messages we are misinterpreting slight muscle spasms (痉挛)as proof of a call. Robert Rosenberger, an assistant professor at the Georgia Tech Institute of Technology has studied the delusional calls. He said sufferers describe a vague tingling feeling which they think is their mobile phone indicating it has received a text message or call while on 'silent'. But when the device is retrieved, there was no one on the other end.

    Dr. Rosenberger said he found so many people say, "This happens to me, but I thought I was the only one. I thought I was odd." It seems that the syndrome particularly affects people at the beck and call of mobile phones or pagers. A 2010 study by Michael Rothberg and colleagues found that nearly 70 per cent of doctors at a hospital in Massachusetts suffered phantom vibrations. A more recent study of US college students found the figure was as high as 90 per cent.

    While the odd feeling is widespread, it does not seem to be considered a grave problem. Dr. Rosenberger said: "It's not actually a syndrome in a technical sense. That's just the name that's got stuck to it." He added," Only 2 per cent of people consider it a problem."

    While this phenomenon is widespread, the scientific community has not yet invested much effort in getting to the bottom of why we suffer phantom calls.

    Dr. Rosenberger said: "People are guessing it has something to do with nervous energy. The cognitive(认知的)scientists are talking about brain chemistry, cognitive pathways changing. But it's not like they have brain scans to go on." He said: "We have a phone call in our pocket all the time and it becomes sort of an extension of ourselves. We have this sort of readiness to experience a call. We feel something and we think, OK, that could be a call."

阅读理解

    A recent study finds that the dirt on the ground is likely to worsen climate change. Researchers have shown that warmer temperatures are heating the soil, which is causing microbes (微生物) to become more active and release more of the soil's carbon into the atmosphere. These soil changes can potentially contribute to even higher temperatures.

    Scientists studied device readings, soil measurements, plant growth details and satellite observations from around the world. Their work is the most complete study on the subject.

    They found a sharp increase in carbon released into the atmosphere by bacteria and fungi (真菌) in soil from 1990 to 2014. Researchers explain that the carbon comes from the dead plants and leaves the microbes eat. As temperatures rise, the microbes eat more. And the more they eat, the more carbon can be made into carbon dioxide and released into the atmosphere.

    This uncontrolled cycle speeds up and intensifies climate change. Overall, soil releases about nine times more carbon than human activities. But that is part of a natural cycle: the amount of carbon released into the air is about equal to the carbon oceans and plants take in.

    However, carbon released from fossil fuel causes an imbalance. Burning coal, oil and natural gas puts more carbon into the atmosphere than nature can take in. The additional carbon heats the air and soil. And as the air and soil get hotter, the earth will release more carbon than it has been holding.

    If something isn't done, we are really in trouble. Proper soil conservation can help keep more carbon in soil. Conservation methods include avoiding turning the soil, covering off-season crops and leaving crop deposits on the ground.

返回首页

试题篮