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题型:阅读理解 题类:常考题 难易度:普通

高中英语人教版(新课程标准)2017-2018学年高二下册选修七Unit 2 Robots同步练习2

阅读理解

    Oh my God, the robots are taking over! We're doomed! Doomed! Now that I've gotten that out of my system, it's become clear that while we may or may not be doomed, the robots are taking over. The latest example is the government's new guidelines for self-driving cars.

    Tesla, Google and Uber are already testing driverless cars in cities across America. Uber chief executive Travis Kalanick is among those predicting that by 2021, self-driving cars will play a big part in urban settings.

    Nearly 40,000 people died last year in this nation in automobile-related accidents, and we believes driverless cars can save tens of thousands of lives annually.

    Makes sense. Robot drivers are less likely to get drunk, drive without a license, text while driving or feel agitated at the scene of a pileup. On the other hand, I wonder how these highly sensitive cars will react, with walkers constantly dashing into the street. Will they jam on the brakes every 10 seconds?

    But there's a bigger picture. Not only are robots replacing humans behind the wheel, but behind the work desk, in warehouses, senior homes, you name it. Robots aren't just taking over in the workplace.

    The question is, where can't a robot function better than a human? How about writing songs? A robot can go through every combination of notes in record time and come up with a pleasing melody. The lyrics might be a different story. Is a Grammy-winning song co-written by Hank Human and R-3071 in our future?

    Finally, it's only a matter of time until we have robot politicians and presidential candidates. Why not? They can be programmed to be experts in world and domestic affairs and come up with the best solutions without corruption and bad humors.

    Actually, it's too bad such technology isn't available in 2016. Pretty sure the robot would win in a landslide.

(1)、What does the underlined word “agitated” mean?
A、Tired B、Cautious C、Careful D、Anxious
(2)、What doubt does the writer have about self-driving cars?
A、How passengers behave in it. B、How robot drivers get the license C、How they avoid crashing into other car D、How they respond to walkers on a busy street
(3)、The last questions asked in the sixth paragraph reflects the writer's          .
A、confidence in robots, winning Grammy Awards B、eagerness to listen to songs written by robots C、doubt about robots' ability to write songs D、curiosity about the future Grammy songs
(4)、What might be the most suitable title for the text?
A、Robots will control the world in every field B、Robots are coming but not soon enough C、Robots are being used in our daily life D、Robots can drive cars and write music
举一反三
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

    We all believe we listen well and yet many times we feel others are not listening to us. However, listening goes in both directions—you may believe you are listening well, but how often have you completely forgotten what was said to you? {#blank#}1{#/blank#}

Make eye contact.

    {#blank#}2{#/blank#} when People talk, they put out visual clues that add to the conversation and meaning of their words.

Stop talking.

    You can't listen, talk and at the same time completely receive the meaning of the other person's words. {#blank#}3{#/blank#}

React without words.

    Let the other person know you are listening through physical reactions, such as head nods, smiles, frowns and eye movement.{#blank#}4{#/blank#}

Concentrate.

    Concentrate on what the other person is saying. Clear your mind of other thoughts and emotions and focus on the conversation at hand. Be in the moment of that conversation, and don't think about what you want to say back.

{#blank#}5{#/blank#}

    Behave as an effective listener. The more you continue to behave as a listener, the more you will be an effective listener.

A. Don't break in.

B. Act as a listener.

C. How to say back is also important.

D. Make eye contact with the person who is talking to you.

E. There are a few ways to become a more effective listener.

F. Wait your turn and take in what has been said to you before you make a reply.

G. These may also help to let the speaker know whether you are accurately (准确地)   understanding his words.

阅读理解

    Contrary to popular belief, people who sleep six to seven hours a night live longer, and those who sleep eight hours or more die younger, according to the latest study ever conducted on the subject. The study, which has tracked the sleeping habits of 1.1 million Americans for six years, weakens the advice of many sleep doctors who have long recommended that people get eight or nine hours of sleep every night.

    “There's an old idea that people should sleep eight hours a night, which has no more scientific basis than the gold at the end of the rainbow,” said Daniel Kripke, professor of psychiatry(精神病学)at the University of California at San Diego who led the study published in a recent copy of JAMA Psychiatry.

    The study was not designed to answer why sleeping longer may be harmful or whether people could extend their lifespan by sleeping less.

    But Kripke said it was possible that people who slept longer tended to suffer from short-term absence of sleeping, a condition where weak breathing puts stress on the heart and brain. He also stressed that the need for sleep was similar to that for food, where getting less than people want may be better for them.

    The study quickly caused warnings and criticism(批评), with some sleep experts saying that the main problem of America's sleep habits was deprivation(剥夺), not sleeping too much.

    “None of this says sleep kills people,” said Daniel Buysse, a psychiatrist at the university of Pittsburgh Medical Center.

    “You should sleep as much as you need to feel awake, alert and attentive the next day,” Buysse added. “I'm much more concerned about people short-changing themselves on sleep than people sleeping too long.”

    “Sleeplessness produces a variety of health consequences that were not measured in the study,” critics said.

阅读理解

    The world's first subway was built in London in 1863. At the time, the government was looking for a way to reduce traffic problems in the city of London. The poor areas of the city were so crowded with people that it was almost impossible for horse carriages to get through. The city officials were interested in trying to make it possible for workers to live outside of London and travel easily to work each day. If people had a cheap and convenient way that they could depend on to go to and from work, they would relocate their homes outside of the city. This would help ease(减轻) the pressure of too many people living in the poor parts of London. From these problems, the idea of the London Underground, the first subway system, was born.

    The plans for building the Underground met with several problems and delays, but the fast track was finally opened in January 1863. A steam train pulled the cars along the fast underground track which was 6 kilometers (3.7 miles) long. About 30,000 people got on the subway the first day. Riders were treated to comfortable seats (standing up while the train was moving was not allowed), and pleasant decorations inside each of the cars. However, the smoke from the engine soon filled the air in the tunnels(隧道) with ash and soot(煤灰), as well as chemical gases. Fans had to be put in the tunnels later to keep the air clean enough for people to breathe. Even with its problems, riding in the Underground did catch on. It carried 9 million riders in its first year.

阅读理解

    The China Daily newspaper group is looking for English-language senior business editors, senior copy editors, copy editors and graphic designers to strengthen its international team. We offer a competitive salary package, free and practical accommodation paid for, 90 percent medical assistance, a seven-day paid leave, eleven-day public holidays and a return ticket to the country of residence(住房).

    Senior Business Editor

    You must: assist the business editor in setting goals and working on achieving them; be an excellent team person who can generate ideas and think creatively and be able to rewrite totally if needed and mentor junior staff; ideally have been working or have worked in a position of responsibility and understand what leadership entails; have had at least five years' editing experience working on editing the Business Desk and be familiar with industry software.

    Senior Copy Editor

    You must: work on shifts in the Business Desk and usually have the last word before the page is sent to print; edit or rewrite copy and give snappy headlines and captions; have had at least two years' editing experience working on editing desks and be familiar with industry software.

    Copy Editor

    You must: be good at editing or rewriting copy and writing snappy headlines and captions; be able to work on shifts for different pages, and usually have the last word before the page is sent to print; have two years of editing experience working on copy desks, and be familiar with industry software.

    Graphic Designer

    You must: have excellent skills in information graphics; be good at illustrations(插图) and freehand drawings; be experienced in newspaper or magazine design; have a good sense of typography(活版印刷术); have good news judgment; be well-versed with Macintosh software, including InDesign, Illustrator and Photoshop; be fluent in English.

For enquiries or to apply, write to job@chinadaily.com.cn.

阅读理解

When learning a new language, speakers often have non-native accents. Linguistic research suggests such accent is shaped by the speaker's first language that they learned when growing up. Schepens' team's research puts new light on just how strong these effects can be.

There're similar researches from other scientists, but Schepens' team analyzed a data set of more than 50,000 adults, who learned Dutch as their second or third languages. Besides, these adults came from more than 60 different first language backgrounds. These data were collected through a state exam administered by the Dutch government for foreigners that enter Holland. The exam rated each test taker's Dutch speaking proficiency(熟练,水平)

The team found that about half of the individual difference in the proficiency of learners could be accounted for by a handful of reasons: the learner's education and sex (women had higher scores than men), the learner's age when they arrived in Holland, the time they spent in Holland, and the learner's first language. This last reason was the most prominent one since it accounts for 50 percent of the explained difference in learners' proficiency.

What leads to this? Working with professor Hout, Schepens's team studied the linguistic similarity between Dutch and the 62 first languages spoken by different learners in the database. The huge majority—about 80 percent—of the effect of the language background was explained by linguistic similarity. Of the test takers who grew up speaking Arabic, only about 5 percent scored higher in Dutch speaking proficiency than the worst 50 percent of the test takers that grew up speaking German.

"Our results suggest this is largely due to the fact that German shares many linguistic characteristics with Dutch, but Arabic does not," says Schepens.

"This suggests a large part of the non-nativeness of a learner is simply due to the language they grew up with, and this reason is entirely out of their control," says Florian Jaeger." The result can play a part in language teaching."

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