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题型:阅读理解 题类:常考题 难易度:困难

安徽省淮北市第一中学2017-2018学年高二下学期英语期中考试试卷

阅读理解

    Whether you prefer burning the midnight oil or going to bed early so you can get up at the break of dawn depends on your genes, according to experts.

    I jump out of bed each morning, eager to start an active day. But I can hear my neighbor's alarm clock ringing non-stop every morning and I doubt he gets to work on time.

    A lot of noise comes from his flat in the evening. He's happy to stay up watching TV till after midnight, while I go to bed early and try to sleep.

    Well, it might not be his fault after all. I'm called“a lark (百灵鸟)”and my neighbor“an owl (猫头鹰)”

    We all have inside “clocks”in the brain to control all kinds of bodily functions and it is reset every day by light. These inside clocks run to a different schedule in “larks” and “owls”. If you have a fast clock, you like to do things early, and if you have a slow clock, you like to do things late.

    Because we live in a 24/7 world, scientists believe it's important to understand a person's “chronotype?—the time of the day when they function the best. It could help us lead a healthier life.

    A US professor has studied sleeping patterns and thinks work times should be changed and made more individual to fit in with our chronotypes.

    And he has advice for those who can't choose their working hours:“If that's not possible, we should be more careful about light exposure,” says the professor. “You should try to go to work not in a covered vehicle but on a bike. The minute the sun sets we should use things that have no blue light, like computer, screens and other electronic devices.”

(1)、How is the passage mainly developed?
A、By presenting and solving problems. B、By explaining the cause-effect relationship. C、By giving examples and drawing a conclusion. D、By analyzing differences and providing advice.
(2)、What does the underlined phrase “burning the midnight oil” in Paragraph1probably mean?
A、drilling for oil in the midnight B、using too much oil in the midnight C、staying up late D、getting up late
(3)、We can learn from the passage that the author's neighbour
A、almost always gets to work on time B、has to work deep into the night every day C、is passive during the day but energetic at night D、is easily woken up by his alarm clock in the morning
(4)、Things with blue light are not recommended after sunset because blue light       .
A、may cause sleep problems B、will make you nervous C、will reduce your work efficiency D、may make you sleepy
举一反三
阅读理解

    Plants are helpful to human: they provide us with wood and other products, they give us shade, and they help to prevent drought and floods.

    Sadly, in many parts of the world man has not realized that the third of these services is the most important. In his eagerness to draw quick profit from the trees, he has cut them down in large numbers, only to find that without them he has lost the best friends he had.

    Several thousand years ago a rich and powerful country cut down its trees to build warships, with which to gain itself an empire. It gained the empire but, without its trees, its soil became hard and poor. When the empire fell to pieces, the country found itself faced by floods and starvation.

    Even if a government realizes the importance of a plentiful supply of trees, it is difficult for it to persuade the villager to see this. The villager wants wood to cook his food with, and he can earn money by making charcoal(木炭) or selling wood to the townsman. He is usually too lazy or too careless to plant and look after trees. So unless the government has a good system of control, or can educate the people, the forests will slowly disappear.

    This does not only mean that the villagers? Sons and grandsons have fewer trees. The results are even more serious. For where there are trees their roots break the soil up—allowing the rain to sink in and also hold the soil, thus preventing it being washed away easily, but where there are no trees, the soil becomes hard and poor. The rain falls on hard ground and flows away on the surface, causing floods and carrying away with it the rich topsoil, in which crops grow so well. When all the topsoil is gone, nothing remains but a worthless desert.

阅读理解

    The printing press has a long history. It was invented in Germany by Joannes Gutenberg around 1440, and brought to England by William Caxton in the 1470s.Yet the basic technology of printing remained the same up to the end of the 18th century, requiring two men to operate a wooden screw press by hand, producing about 200 impressions an hour. The 19th century was the period in which this process was mechanised, automated, and made many times faster.

    A key moment in the development of mass newspapers was the development of the steam-powered printing press, adopted by the times in 1814. The new presses were able to print per hour around five times the number produced by the machines. The editor, John Walter, had the machines fixed secretly at night, so that when his printers reported for duty the next morning the majority of them found that they were out of work. The Times went from a circulation of 5,000 a day in 1815 to around 50,000 in the middle of the century. This was not caused by the steam press, but neither could it have happened without it.

    Later developments improved this effect: the Applegath machine achieved 5,000 impressions per hour, and the Hoe press, an import from the United States, reached to 20,000 impressions per hour. Increase in the speed of papermaking in this period brought down the cost of printed materials both for the producer and the customer. In 1896, the Daily Mail was sold at the cost of only half a penny, and by 1900 it was selling nearly 1,000,000 copies a day.

    If print production was completely changed in those years, then so was its distribution. The appearance of the steam railway meant that for the first time newspapers could be distributed across the country on a daily basis.

阅读理解

    Kerala, India, has placed a tax on hamburgers, pizza and other fast food. The 14.5 percent tax will be added to foods at restaurants such as McDonald's, Pizza Hut and Burger King.

    The tax is being called a "fat tax" because it adds cost to foods considered high in fat and calories. It is the first fast food tax enacted in India, where obesity levels are rising in the growing middle class.

    Kerala's Finance Minister Thomas Isaac suggested the tax after learning of similar measures in other countries. He hopes it will get people to choose to eat healthy food, which he said is "going out of fashion."

    Dr. Anoop Misra at New Delhi's Fortis Hospital strongly supports the" fat tax" as a way to reduce the number of diabetes cases in young people.

    A government finance official in central Gujarat says that the state is considering a similar 14.5 percent tax." This idea can also be adopted in the state, as we also have high consumption of junk and unhealthy food," the official said.

    Critics of the tax say it probably will not stop people from buying fast food. IT engineer Gaurav Singh wants the government to focus on education and awareness instead of taxing fast food.

    "The one food that is eaten widely in Kerala is the 'paratha', which is basically high in fat, high in refined(精制的)flour, and it is cheap. It can't be taxed because it is highly unorganized."

    Some doctors and health experts say the tax should also include other snack foods and sugary drinks sold across the country.

    One fast food customer In New Dehli, Vijay Deoli believes the government should deal with more important issues. "First you have to clear up the air, the water, etc. This is a small thing."

    Others say the government should do more to bring attention to fast food and obesity rather than changing people's choices.

    Many health experts agree that bringing attention to the issue is important. But Dr. Misra thinks education alone does not work.

    He compared the tax to a law passed several years ago that got people to wear seat belts to avoid paying a fine. "Laws can change people's habits."

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