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题型:阅读理解 题类:常考题 难易度:普通

河南省八市重点高中联盟2020届高三上学期英语9月“领军考试”试卷

阅读理解

    Like infectious diseases, ideas in the academic world are epidemic (传染的). But why some travel far and wide while equally good ones has been a mystery? Now a team of computer scientists has used an epidemiological model to simulate (模仿) how ideas move from one academic institution to another. The model showed that ideas originating at famous institutions caused bigger "epidemics" than equally good ideas from less famous places, explains Allison Morgan, a computer scientist at the University of Colorado Boulder.

    "This implies that where an idea is born shapes how far it spreads," says senior author Aaron Clauset.

    Not only is this unfair— "it reveals a big weakness in how we're doing science," says Simon DeDeo, a professor of social and decision sciences at Carnegie Mellon university, who was not involved in the study. "There are many highly trained people with good ideas who do not end up at top institutions. They are producing good ideas, and we know those ideas are getting lost," DeDeo says. "Our science, our scholarships, is not as good because of this."

    The Colorado researchers first looked at how five big ideas in computer science spread to new institutions. They found that hiring a new faculty member accounted for this movement a little more than a third of the time--and in 81 percent of those cases, transmissions took place from higher – to lower-prestige (声望) universities. Then the team simulated the spread of ideas using an infectious disease model and found that the size of an idea "epidemic" depended on the prestige of the originating institution.

    The researchers' model suggests that there "may be a number of quite good ideas that originate in the middle of the pack, in terms of universities." Clauset says. There is a lot of good work coming out of less famous places, he says: "You can learn a huge amount from it, and you can learn things that other people don't know because they're not even paying attention."

(1)、How did the scientists carry out their research?
A、By making use of a model. B、By analyzing previous data. C、By comparing different results. D、By interviewing different people.
(2)、According to Simon DeDeo, What can we infer in Paragraph 3?
A、All the people with higher education have good ideas. B、Some scholarships aren't given to the right people. C、Most good ideas come from not-so-great institutions. D、People with higher education should work in top institutions.
(3)、What is the fourth paragraph mainly about?
A、The causes of the results. B、The importance of the research. C、The findings of the research. D、The characteristics of big ideas.
(4)、What may be the best title for the passage?
A、Spread good ideas as far as possible. B、Best ideas come from top institutions. C、Save good ideas from less famous places. D、Ideas from top institutions travel farther.
举一反三
任务型阅读

    While it may seem like everyone surfs the web these days, there is fine line between casually checking your social media pages and having a full blown Internet addiction. If you fear that you may lose interest in other aspects of your life because you prefer to be on the Internet, you may be on your way to an Internet addiction. {#blank#}1{#/blank#}

Admit you are at risk of an addiction.

    More and more people in the world are becoming addicted to the Internet. You are not the only one with this problem; it is becoming more and more common and more and more well known. {#blank#}2{#/blank#}.

Set aside limited time for computer use.

    Make sure not to turn it on too many times a week. If you have a laptop, make sure to put it somewhere that you can remember but not somewhere that you see every day. Try keeping the lid closed when you are not using it; {#blank#}3{#/blank#} If you have a desktop PC, try not to go near it or put something over it like a sheet.

Call people instead of sending instant messages or texts.

    If you are free on weekends, call friends and ask them to go outside. This will distract you from the computer. {#blank#}4{#/blank#}

Use an alarm clock or timer.

    Before using your computer, decide on a time limit such as 30 minutes. Set the clock or timer and make sure that you get off the computer when the time is up. Alternatively create a shutdown timer on your desktop. {#blank#}5{#/blank#}.

A. Make a small list of what you want to do within that time.

B. When the computer is not looking at you, you are less likely to use it.

C. This can be programmed to shutdown your computer after the set time

D. Luckily, there are ways to avoid living your life in front of the computer.

E. This will stop you from using the Internet so often or going on to another page.

F. If you have a problem on weekdays, phone your friends or ask for help in person.

G. Do not be embarrassed; find others with the same problem and help each other beat it.

阅读理解

    For those who are tired doing the laundry, Samsung has found an answer: a washing machine that can tell you when your laundry is done via a smartphone app(application).

    Strange though it may seem — “my wife already does that” was a common response among attendees viewing the device when it was introduced at the Consumer Electronics Show (CES) this week — Samsung is just one of many appliance makers racing to install (安装) a large number of internet-connected features in machines in an effort to make them “smart”.

    Last year, it was a refrigerator that tweeted. This year, it's Wi-Fi-enabled laundry machines and fridges that can tell you when your groceries are going bad.

    The washers and dryers, available starting in the spring, connect to any smartphone through a downloadable application. The phone can then be used as a remote control, so the machines can be turned on and off while their owners are at work or on the bus.

    Samsung says it's not just something new — the app connection actually has some practical uses.

     “If you started to dry clothes in the morning and forgot to take them out, you can go to your phone and restart your dryer for the time when come home, so your clothes are refreshed and ready to go,” said spokesperson Amy Schmidt.

    The company also says that with electricity rate(电价)varying depending on the time of day, more control over when the machines are used can help save money.

    Perhaps, but what they will probably really accomplish is what all good technologies do —enable laziness. Rather than getting up to check on whether the laundry is done, users will instead monitor it on their phones while watching TV.

阅读理解

    There have always been a lot of commonly believed but false ideas about being fat and doing exercise. Some people believe that they can't help putting on weight as they get older, while others hold that if they stop exercising, their muscles will turn into fat. Here are some more myths:

    I'll never lose weight—I come from a fat family

    Wrong! While we can't change the body type we are born with, we can't blame our genes for making us fat. There's plenty of evidence that fatness runs in families, and the main reason is that they share the same habits of eating too much and exercising too little.

    I am fat because I burn calories slowly

    Wrong! Fatness is not caused by a slow metabolism(新陈代谢). In fact, although fat people consume more energy than slim people, they also fail to realize how much they eat! Keeping a diary can help you work out your daily food intake more accurately.

    Exercise is boring

    Wrong! Anything will become boring if you do it repetitively. The key is to develop a balanced and varied programme that's fun as well as progressive. If you enjoy a Sunday walk, take a different route. If you do yoga, try a tai chi class. If you like swimming, set yourself a distance or time challenge.

    No pain, no gain

    Wrong! Exercise is not meant to hurt. Indeed, pain is your body telling you something's wrong, and continuing to exercise could lead to serious injury. You may experience mild discomfort as you begin to exercise regularly, but this is your body adapting to the positive changes in your lifestyle and the aches should disappear relatively quickly. If they don't, rest and seek medical advice.

阅读理解

    Chinese colleges have come up with an unusual way to help freshmen settle in. They turn their gyms into campsites for moms and dads, some of whom have traveled thousands of miles across the country, to say goodbye.

For the past five years, Tianjin University in northern China has provided free accommodation for parents in what it calls "tents of love". Other schools let parents sleep on mats in school gymnasiums.

    "Going to college is a life moment and my parents didn't want to miss that," said Zhang Jinqi, a freshman at Tianjin University majoring in applied chemistry. His parents traveled with him on the 19-hour train journey from Jiangxi Province in southern China.

    Images of school gyms packed with parents have been widely shared on Chinese social media prompting a debate on whether China's only children are too coddled.

    Some have voiced criticism of Tianjin University, saying that they think both the parents and the children should be more independent.

    Xiong Bingqi, the deputy director of think-tank 21st Century Education Research Institute,thinks the problem is overstated. "It has always been a problem in China that at the start of every school year, colleges are packed with parents who come along to drop off their children and stay with them," he said. "For some families, it's their way to celebrate the first-ever family member who's able to go to college," Xiong added. "There's nothing wrong with sharing the happiness."

    Zhang's father said the decision to escort their son was a no-brainer. He and his wife are among the many "campers" who sleep in the 550 temporary tents set up in the Tianjin University gym.

    "My child has lots of luggage and we also want to go traveling," said his father Zhang Yonghui. "The hotels nearby are fully booked so I have to sleep in the tents."

    Their son also shrugged off the criticism although he said he was looking forward to living on his own for the first time. "Being accompanied by my parents doesn't mean I'm spoiled."

阅读理解

    Choose Your One-Day-Tours!

Tour A - Bath &Stonehenge including entrance fees to the ancient Roman bathrooms and Stonehenge -£37 until 26 March and £39 thereafter. Visit the city with over 2,000 years of history and Bath Abbey, the Royal Crescent and the Costume Museum, Stonehenge is one of the world's most famous prehistoric monuments dating back over 5,000 years.

Tour B - Oxford & Stratford including entrance fees to the University St Mary's Church Tower and Anne Hathaway's -£32 until 12 March and £36 thereafter. Oxford: Includes a guided tour of England's oldest university city and colleges. Look over the "city of dreaming spires(尖顶)" from St Mary's Church Tower. Stratford: Includes a guided tour exploring much of the Shakespeare wonder.

Tour C - Windsor Castle &Hampton Court: including entrance fees to Hampton Court Palace -£34 until 11 March and £37 thereafter. Includes a guided tour of Windsor and Hampton Court, Henry VILL's favorite palace. Free time to visit Windsor Castle(entrance fees not included).With 500 years of history, Hampton Court was once the home of four Kings and one Queen. Now this former royal palace is open to the public as a major tourist attraction. Visit the palace and its various historic gardens, which include the famous maze(迷宫) where it is easy to get lost!

Tour D –Cambridge including entrance fees to the Tower of Saint Mary the Great -£33 until 18 March and £37 thereafter. Includes a guided tour of Cambridge, the famous university town, and the gardens of the 18th century.

阅读理解

    Scientists in New Zealand have found fossilized (化石的) leg bones from a penguin believed to have been about the size of an adult human. The previously undiscovered giant penguin species likely stood about 1.6 meters tall and weighed up to 80 kilograms.

    The penguin existed about 60 million years ago. The bones are believed to be from the oldest of several species of giant penguins that lived after dinosaurs died out. A fossil hunter found the bones last year in the Waipara River bed near the city of Christchurch. The bones are from the animal's legs and feet. Scientists confirmed that the bones came from a newly discovered species.

    Paul Scofield is senior curator (馆长) at New Zealand's Canterbury Museum. He co-wrote a paper on the discovery. He said that the bones are an important find. They show that the species is similar to another giant penguin found in Antarctica in 2000. The latest discovery, he said, helps show a clear connection between the two areas during the Paleocene period. This period lasted from 66 million to 56 million years ago.

    Scofield said the penguins were able to grow larger after entering a new development period following the extinction of dinosaurs, sea reptiles and huge fish. Scofield added that the giant penguins became extinct within 30 million years, as large mammals began to rule the waters.

    John Cockrem is a penguin expert at the country's Massey University who was also not involved in the research. He said the discovery helps add to what we know about giant penguins. He said it also confirmed New Zealand as the penguin center of the world.

    New Zealand is believed to have been home to many giant bird species that later disappeared. These included the world's largest parrot, a giant eagle and an emu-like bird called the moa. Recently, Canterbury Museum announced the discovery of an unusually large parrot believed to have lived about 19 million years ago. Scientists say the bird stood about one meter tall.

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