组卷网 > 高中英语综合库 > 主题 > 人与社会 > 科普与现代技术 > 信息技术
题型:阅读理解-阅读单选 难度:0.65 引用次数:69 题号:13171737

The Internet brings us many advantages. With the Internet, people can send and receive e­mails. On the Internet, people can skim over news. Using the Telnet, the user anywhere on the Internet can log into any other machine on which he has an account. It is possible to use the FTP program to copy files from one machine on the Internet to another.

But the Internet also brings us troubles.

Internet use seems to cause a fall in psychological (心理的) health, according to research at Carnegie Mellon University. Even people who spent just a few hours a week on the Internet experienced more depression and loneliness than those who logged on less often, the two­year study showed. And it wasn't that people who were already feeling bad spent more time on the Internet, but that using the Net actually seemed to cause the bad feelings.

Researchers are puzzled over the results, which were completely opposite to what they had expected. They expected that the Net would prove socially healthier than television, since the Net allows users to choose their information and to communicate with others.

The fact that Internet use reduces time used for family and friends may be the reason for the drop in health, researchers said. Faceless, bodiless “virtual” (虚拟的) communication may be less psychologically satisfying than actual conversations, and the relationships formed through it may not be so deep. Another possibility is that exposure to the wider world through the Net makes users less satisfied with their lives.

“But it’s important to remember this is not about the technology; it’s about how it is used,”said one of the researchers. “It really points to the need for considering social factors (因素) when you design new inventions.”

1. The writer mainly wants to tell us that ________.
A.the Internet can bring people many advantages
B.the Internet use may cause psychological problems
C.the Internet users are not satisfied with their lives
D.we shouldn't use the Internet
2. Why are the researchers puzzled over the results?
A.Because the results were completely different from what they had thought.
B.Because the Net proved socially healthier than television.
C.Because the Internet users were all healthier.
D.Because the Internet users experienced less depression and loneliness.
3. What may be the reasons why the Internet use causes a fall in psychological health?
A.Internet use reduces time used for family and friends.
B.Virtual communication is less psychologically satisfying than actual conversations.
C.Exposure to the wider world through the Net makes users less satisfied with their lives.
D.All of the above.

相似题推荐

阅读理解-阅读单选(约330词) | 适中 (0.65)
名校

【推荐1】Personal computers and the Internet give people new choices about how to spend their time.

Some may use this freedom to share less time with certain friends or family members, but new technology will also let them stay in closer touch with those they care most about. I know this from personal experience.

E-mail makes it easy to work at home, which is where I now spend most weekends and evenings. My working hours aren’t necessarily much shorter than they once were but I spend fewer of them at the office. This lets me share more time with my young daughter than I might have if she’d been born before electronic mail became such a practical tool.

The Internet also makes it easy to share thoughts with a group of friends. Say you do something fun , see a great movie perhaps-and there are four or five friends who might want to hear about it. If you call each one, you may tire of telling the story.

With E-mail, you just write one note about your experience, at your convenience, and address it to all the friends you think might be interested. They can read your message when they have time, and read only as much as they want to. They can reply at their convenience, and you can read what they have to say at your convenience.

E-mail is also an inexpensive way stay in close touch with people who live far away. More than a few parents use E-mail to keep in touch, even daily touch, with their children off at college.

We just have to keep in mind that computers and the Internet offer another way of staying in touch. They don’t take the place of any of the old ways.

1. The purpose of this passage is to ________.
A.explain how to use the Internet
B.describe the writer’s joy of keeping up with the latest technology
C.tell the merits(价值) and usefulness of the Internet
D.introduce the reader to basic knowledge about personal computers and the Internet
2. The use of E-mail has made it possible for the writer to ________.
A.spend less time working
B.have more free time with his child
C.work at home on weekends
D.work at a speed comfortable to him
3. According to the writer, E-mail has an obvious advantage over the telephone because the former helps one ________.
A.reach a group of people at one time conveniently
B.keep one’s communication as personal as possible
C.pass on much more information than the later
D.get in touch with one’s friends faster than the later
4. The best title for this passage is ________.
A.Computer: New Technological Advances
B.Internet: New Tool to Maintain Good Friendship
C.Computers Have Made Life Easier
D.Internet: a Convenient Tool for Communication
2011-08-18更新 | 532次组卷
阅读理解-阅读单选(约330词) | 适中 (0.65)
名校

【推荐2】Nowadays technologies benefit us a lot in our daily life, but if not properly used, they can affect our health.The bed is supposed to be reserved as a place for sleep, but people tend to read an iPad a lot in bed before they go to sleep.

Charles Czeisler, a professor at Harvard Medical School, and his colleagues got a small group of people for an experiment.For five days in a row, the people read either a paper book or an iPad for four hours before sleep.Their sleep patterns were monitored all night.Before and after each trial period, the people took hourly blood tests to paint a day-long picture of just how much melatonin(褪黑激素) was in their blood at any given time.

When subjects read on the iPad as compared to the paper books, they reported feeling less sleepy at night and less active the following morning.People also took longer to fall asleep on the iPad nights, and the blood tests showed that their melatonin secretion(分泌) was delayed by an hour and a half.

The researchers conclude in today's journal article that given the rise of e-readers and the increasingly widespread use of e-things among children and adolescents, more research into the long-term consequences of these devices on health and safety is urgently needed.Czeisler and colleagues go on, in the research paper, to note "Reading an iPad in bed may increase cancer risk".

However, software has been developed that can reduce some of the blue light from the screens of phones and computers according to time of day, and there are also glasses that are made to filter(过滤) short wavelengths.While they seem like a logical solution for the nighttime tech users, it needs more research.

1. In Charles Czeisler's experiment, what were all the subjects asked to do?
A.Sit in a row and receive the strict tests.
B.Have their sleep patterns observed all night.
C.Read a paper book and an iPad at the same time.
D.Have their blood tested per hour during the trial.
2. What were the iPad readers likely to do according to the third paragraph?
A.They felt less sleepy and tired in the day.
B.They fell asleep more easily after reading.
C.They became less energetic the next morning.
D.They had a lot more melatonin secretions.
3. What can the special software recently developed do for e-readers?
A.It can remove the blue light from your devices completely.
B.It can help prevent eyes being harmed by short wavelengths.
C.It can weaken the harm done by doing nighttime e-reading.
D.It can be used in all the e-things widely and safely.
4. Which of the following can be the best title for the text?
A.Wrong behaviors before bedtime.B.New software for night e-readers.
C.No games on the iPad in bed.D.No e-reading in bed before sleep.
2021-01-16更新 | 124次组卷
阅读理解-七选五(约210词) | 适中 (0.65)
文章大意:这是一篇说明文。文章介绍了写电子邮件时需要注意的几个事项。

【推荐3】Things to Know When You Write An E-mail Message

For most of the twentieth century, people communicated by telephone or by mail. This is now changing, and e-mail is becoming the preferred method of communication. It’s faster than traditional mail.     1    . As e-mail is becoming popular, here are several rules we need to know.

Be polite and friendly.

Start your message with a greeting. If you are writing to a friend, you can begin with Hi, Sandra. If you are writing to your teacher, begin your message with Dear Mr Atonso.     2    . Many people just type their names. Others say Bye, Cheers, or use abbreviations (缩写) like BFN (bye for now).

Look good.

When someone receives an e-mail message from you, they might not know anything about you. They will judge you from your e-mail message, so make yourself look good.     3    . Sometimes sentences seem clear when you write them, but don’t make sense when you read them back.

    4    .

If you start to use your e-mail several times a week, your message box will soon be filled with mail. After a few weeks, you can have a list of 60 or 70 messages! It is easy to delete the messages you don’t want anymore. If your messages are important, you can save them in folders.     5    . It only takes a few minutes to learn.

A.Organize your e-mail.
B.It’s cheaper than a phone call.
C.The e-mail must be addressed correctly.
D.Type your message, and then read it again.
E.You need a closing remark at the end of your e-mail.
F.If you don’t know how to do that, just ask a friend.
G.The most commonly used e-mails are business e-mails.
2023-03-20更新 | 68次组卷
共计 平均难度:一般