When you are busy with your schoolwork, you might find it tough to get enough sleep. We all know that not getting enough sleep is bad for our health. But it has been found that less sleep could even c 题目和参考答案——青夏教育精英家教网—

题目内容

When you are busy with your schoolwork, you might find it tough to get enough sleep. We all know that not getting enough sleep is bad for our health. But it has been found that less sleep could even cause you to have fewer friends, the Guardian reported.

According to researchers from the University of California, people who don't get enough sleep are less willing to socialize(社交) with others. They are simply too tired to go out.

The researchers did a small study. They tested 18 young people who just had a good night’s sleep as well as tested them again after a sleepless night. The participants watched videos of people with neutral (中性的) expressions walking toward them. When the person on the video got too "close" to them, they pushed a button (按钮) to stop the video, which recorded how close they allowed the person to get.

The results showed that people kept the person at a distance of 60 percent further back if they hadn’t gotten enough sleep. They felt that their personal space was being invaded(侵占). But when the participants got a good night’s sleep, they allowed the person to get much closer to them.

According to lead （领头）researcher Matthew Walker, the less sleep you get, the less you want to socialize with others. In turn, other people may think you are weird and stay away from you. This can make you feel lonely and cause you to sleep even less. It becomes a vicious cycle(恶性循环). So if you want to be a more sociable and popular person, sleeping well might help. "One night of good sleep. makes you feel more outgoing and socially confident," Walker told the Daily Mail.

1.“When you are busy with your schoolwork, you might find it tough to get enough sleep.” What does this sentence mean?

A.Students are too busy with their schoolwork.

B.Students have too much stress to go to sleep.

C.Students are not allowed to get enough sleep by their teachers and parents.

D.Students are too busy with their schoolwork to have enough time to sleep

2.Researchers from the University of California believe that less sleep_____.

A.makes school life harder B.is good for one’s health

C.makes people less sociable D.causes people to become nervous

3.How did the researchers prove their point?

A.They did a study of 18 young people.

B.They watched videos of sleepy people.

C.They interviewed people on the street.

D.they invited people to play a game.

4.The underlined "participants " in Para 3 means_____.

A.researchers from the university.

B.people with neutral expressions.

C.the tested young people.

D.the sociable people.

5.The media(媒体) mentioned in the passage are_____.

A.the Guardian; Walker

B.the Guardian; the Daily Mail

C.the Daily Mail; the University of California

D.the Daily Mail; Walker

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相关题目

We are already familiar with computers. They work for us at homes, in offices and in factories. We benefit(受益) a lot from the computers ,but at the same time, with the development of this high technology, it also caused a lot of trouble. One of them is the jobs’ problem.

Many people want to work, but it has become more difficult for people to find work in today’s work. Ma Yun’s unmanned supermarket appeared in 2017. It shows that more and more people will lose jobs even the simple job as a shop worker . The economy (经济) of the world needs to grow by 4% each year just to keep the old number of jobs for people. Often this is not possible, and so more people are out of work. Some people have no jobs now because new machines can do the work instead of many people in short time. Also, machines do not ask for more money and longer holiday. In all of the countries of the world, machines are taking work from people, not only in factories but also on the farms. One machine can often do the work as much as forty people. About 75,000 people are moving to the cities a day to look for jobs, but only 70% of them can find jobs.

1.It was _______ for people to find jobs today than before.

A. more difficult B. not possible C. easier

2.If the economy of the world grows by 4% each year, _______.

A. people will have no jobs B. people can still have jobs as before

C. only 4% of the people will have jobs

3.One machine can do as much work as _______.

A. 75,000 people B. 14 people in the world C. 40 people

4.If 75,000 people move to the cities a day to look for jobs, how many of them can find jobs?

A. 52,500 people. B. 3,500 people. C. About 75,000 people.

5.Where may this article come from?

A. A story book. B. A newspaper C. A novel.

We used to in the evening, but now we are used to early in the morning.

A. exercise; exercise

B. exercise; exercising

C. exercised; exercise

D. exercising; exercise

Cheng Long and Li Lianjie have much . And they often play similar roles in movies.

A.in general B.in style C.in common D.in shape

一Why didn't you write down what the teachersaid?

一Because she spoke fast I couldn't follow her.

A.too; to B.very; that

C.enough; to D.so; that

Look at the elephant . It looks . What’s the matter?

A.careful; angry B.careful; angrily

C.carefully; angrily D.carefully; angry

To make your dream true, you need hard and never give up easily.

A.comes; to work B.comes; work

C.come; to work D.come; work

Jack’s parents are puzzled(困惑的). Every morning their two boys are nice to each other and they never argue(争吵).

“What’s going on?” asks their mother. “What are you two doing?”

“Nothing, mum” they say, and smile. She doesn't believe them. But what can she do?

One morning, the doorbell rings. It’s Holly. They open the door and go outside. Then they all wait. Falco walks into the sunlight. Jack wants Falco to fly again, but he doesn’t want him to go. Beating his wings, Falco flies up into the air. Nemo watches, too. But he doesn’t jump down.

Facol, the hawk, flies up into the big blue sky. He flies around for a while. Then suddenly he makes that familiar(熟悉的)loud strange cry and flies away over the house.

“It’s a good thing, Jack” says Jim.

“Falco can thank you for his new life,” says Holly.

Jack agrees with them. But he can’t say anything. He stands and looks up at the empty blue sky. Jack is soon free to go out and see his friends again. They sit in the park. They go swimming. They play football. And while they are walking around, Jack sometimes sees Damian and Damian’s group. Damian calls out, and throws something at him, but Jack ignores him. He isn’t interested in Damian. He isn’t important. And all the time Jack is watching and waiting. He is listening for a special sound.

Then one evening, Jack is sitting in his room looking out of the window. Jim is sitting on the bed playing.

It is a cool evening at last. A light wind is blowing. Summer is finally coming to an end. It is a quiet evening, too. Nobody is playing loud music.

Suddenly there is a noise in the back garden. Nemo jumps onto the fence(篱笆)，looks up at the sky, and miaows.

"What is he looking at?" thinks Jack.

And then he hears a cry. A strange cry. A familiar cry.

1.Facol is .

A.Jack’s friend. B.Jack’s brother. C.A cat. D.A hawk.

2.According to Jack’s mother, we know that .

A.she knows what the two boys are doing.

B.nobody knows what the two boys are doing.

C.Jack wants to tell his mother what has happened.

D.it is strange for her sons to be always friendly to each other.

3.The words “ignore” may mean in Chinese.

A.在意 B.担心 C.忽略 D.打败

4.From the passage, we can learn that .

A.Jack has a loving heart for Facol.

B.Jack doesn’t like to be with his friends.

C.Facol flies back to Jack in the daytime.

D.Damian and Jack are the same kind of person.

句子翻译

1.我认为这里的污染没有我们想象的严重。

2.尽管他和同学们相处得不好，但是结果证明他与这起事件无关。

3.这座17孔的桥只占据这个区域的四分之三。

4.日本是我们将去参观的第二个在亚洲的国家。

5.这份调查到目前为止有任何进展了吗？

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