题目内容

How many times a day do you check your email? When you wake up? Before bed? A dozen times in between? The technology that was supposed to simplify our lives has become the vital time-suck: the average teen spends more than seven hours a day using technological devices, plus an additional hour just text-messaging friends.

The advantage of technological devices is connectedness: email lets us respond on the go, and we are in touch with more people during more hours of the day than at any other time in history. But is it possible we’re more lonely than ever, too? That’s what MIT professor Sherry Turkle observes in her new book, Alone Together, a fascinating portrait of our changing relationship with technology. Turkle details the ways technology has redefined our comprehension of closeness and loneliness—and warns us of the danger of accepting such virtual(虚拟的) relationships in place of lasting emotional connections.

For Turkle, the biggest worry is the effect all these shallow connections have on our development. Is technology offering us the lives we want to live? “We’re texting people at a distance,” says Turkle, “We’re using lifeless objects to convince ourselves that even when we’re alone, we feel together. And then when we’re with each other, we put ourselves in situations where we are alone—constantly on our mobile devices. It’s what I call a perfect storm of confusion about what’s important in our human connections.”

What can’t be denied is that technology, whatever its faults, makes life a whole lot easier. It allows us to communicate with more people in less time and makes conversation simple. But it can also be seductive(具有诱惑性的), providing more stimulation than our natural lives. There are usually some unhealthy videos online which remove teenagers’ attention from their schoolwork. Besides, some online activities make people addicted, which occupied their daily life and affected their ability to form real-world relationships.“Technology can be more immediately satisfying than the labor of building an intimate relationship,” said one highschool student, “Every time I text, I start to have some happy feelings.”

But are any of those feelings equal to the kind we feel when engaged in real, face-to-face communication? Online, you can neglect others’ feelings. In a text message, you can avoid eye contact. A number of studies have found that this generation of teens is less sympathetic than ever. That doesn’t spell disaster, says Turkle—but,

1.From the first paragraph we can infer that_________.

A. email checking helps people wake up early

B. technological device production has been simplified

C. using technological devices costs teens much time

D. people communicate mainly by text-messaging now

2.Turkle’s new book mainly discussed________.

A. ways to draw a fascinating portrait

B. how technology influences human relationships

C. the dangers of accepting emotional connections

D. the advantages of technology

3.What worries Turkle most is that more and more people are_________.

A. starting to accept emotional connections in place of virtual connections

B. convincing themselves by using fewer lifeless objects in connections

C. dropping the use of technological devices for connection with each other

D.being affected by the shallow connections through the mobile devices

4.Which of the following is True according to the passage?

A. Others’ feelings can be ignored in online communication.

B. No stimulation is provided in natural life connections.

C. People always send text messages to avoid eye contact.

D. It may be a disaster that teens are less sympathetic than ever.

5.What is the main purpose of the passage?

A. To instruct people how to do with emails.

B. To stress the importance of technology.

C. To promote a wider use of technological devices.

D. To lead us to consider what’s important in human connections.

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An electric signal can trick a monkey’s brain into believing the animal’s finger has been touched.

Touch something, and your brain knows. The hand sends signals to the brain to announce contact was made. But that feeling of touch may not require making actual contact, tests on monkeys now show. Zapping brain cells can fool the animal into thinking its finger has touched something.

A person who has lost a limb or become paralyzed may need an artificial limb to complete everyday tasks. But such patients may not truly feel any objects they hold. The new findings point toward one day creating a sense of touch in those who use such artificial limbs. Psychologist Sliman Bensmaia of University of Chicago worked on the new tests. His team’s findings appeared on October 14 in the Proceedings of the National Academy of Sciences of the United States of America.

The sense of touch is crucial to everyday tasks: People without it may have difficulty cracking an egg, lifting a cup or even turning a doorknob. That’s why restoring it is a major goal for designers of artificial limbs.

In their new study, Bensmaia and his co-workers worked with rhesus monkeys (恒河猴). The scientists implanted electrodes (电极)--- small devices that can detect and relay an electrical signal—into the animals’ brains. The scientists used the electrode data to identify which neurons had become active. Then the scientists used the implanted electrodes to zap those same neurons. And the monkeys reacted as though their fingers had been touched. In fact, they hadn’t.

The monkeys couldn’t use words to tell the scientists what they had felt. Instead, they communicated by looking in a particular direction—just as when they had really been touched.

The new findings show how touch-sensitive devices could be built. The new study also offers “ a nice clear pathway” for figuring out how to restore a sense of touch to an amputee(被截肢者) or someone with a injury of spinal cord.

The study shows how artificial limbs might be connected to the brain so that a person can “feel” with such a prosthesis (假肢). But such a supersensory device doesn’t exist yet and scientists have a lot of work to do before people will benefit from it. Researchers must first figure out whether the electrodes would work in people in the same way they do in monkeys.

“ I think the foundation is laid for human trials,” Bensmaia said.

1.What does the underlined word “it” refer to ?

A. The sense of touch.

B. An artificial limb.

C. The turning of a doorknob.

D. The lifting of a cup

2.Bensmania tested monkeys to prove that the feeling of touch_________.

A. is important to everyday tasks

B. may not require making actual contact

C. is a problem of life and death

D. may be a challenge for designers of artificial limbs.

3.Monkeys tell researchers their sense of touch by _______.

A. putting up one of their fingers

B. making their brain cells active

C. looking in a particular direction

D. mimicking natural signals in the brain

4.The last sentence of the text suggests humans _________.

A. will use touch-sensitive devices

B. will test monkeys soon

C. lay foundations for monkey trials

D. will be tested on the electrodes

5.The passage is mainly about ________.

A. restoring a sense of touch

B. fooling a clever monkey

C. making new artificial limbs

D. sending a signal with a touch

完形填空

阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。

In an early stage,in Americans’eyes,Ebola was only a disease characterized by fever in Africa. then a man from west Africa died from Ebola at a hospital in Dallas,Texas.And two nurses for him became infected with the virus,which made the US government issue new guidelines(指南)to health workers.

Top American have repeatedly said that most people have little chance of being infected.Experts have that Ebola can only be spread through with an infected person’s body fluid-like blood.But it many Americans are what they have heard.

A recent survey found more than 80 percent of Americans believe that Ebola can be spread in many ,including air forced through the nose or mouth.The Harvard School of Public Health the findings.The study also showed that most adults fear there will be a(n) of Ebola in the United States soon.

survey found that more than 70 percent of Americans would support calls to travel to and from Ebola-affected parts of Africa.

Thomas Frieden heads the U.S.Centers for Disease Control and Prevention.When asked whether officials had considered a travel ban,Mr.Frieden had to say:“We won’t be able to check travelers for when they leave or when they arrive. We won’t be able , as we do ,to take a detailed history to see if they were when they arrive. When they arrive, we wouldn’t be able to impose quarantine(强加隔离)as we now can if they have contact.”

Last week , President Barack Obama urged Americans not to what he called “ panic or fear “.

This week,the administration announced that all travelers arriving in the United States from some African nations are required to pass through one of five airports.

1.A.Just B.So C.But D.even

2.A.arranging B.standing C.searching D.caring

3.A.protect B.attend C.inspect D.accompany

4.A.physicists B.doctors C.officials D.officers

5.A.stated B.suggested C.considered D.regretted

6.A.stay B.contact C.communication D.struggle

7.A.proves B.happens C.says D.appears

8.A.studying B.discussing C.questioning D.determining

9.A.ways B.areas C.organs D.bodies

10.A.released B.received C.admitted D.rejected

11.A.set B.income C.decrease D.outbreak

12.A.The other B.Another C.One D.The same

13.A.forbid B.expect C.require D.allow

14.A.foreign B.royal C.African D.federal

15.A.that B.this C.nothing D.those

16.A.change B.money C.fever D.crime

17.A.immediately B.occasionally C.presently D.regularly

18.A.examined B.searched C.explored D.exposed

19.A.distant B.high-risk C.common D.slight

20.A.look forward to B.pay attention to C.give in to D.add up to

More than 10,000 people were made homeless in Ternang when the Sungai Mas overflowed its banks yesterday after six days of continuous heavy rain.

The wooden bridge across the river has been washed away. The town is cut off by flood waters. At the fifth mile, Jalan Tengkn, the water is two meters deep. It is closed to all traffic. Flooding first happened at mid-afternoon yesterday along the river banks. People trying to get to higher ground were just in time to escape the destroying of the flood. Most of the flood victims (受害者) had to leave all their things behind.

The National Flood Relief (救济) Center was reported to give its help and by early evening the whole town was moved out, helped by the army, police, Red Cross Society and volunteers (志愿者).

The flood victims are now housed in different simple relief centers in the nearby town of Ternang. “Everything possible is being done to help the unlucky people,” a government spokesman said, “In fact, money, food and clothing have begun to come in from public organizations and helpful people. A Disaster Relief Fund (救灾基金会) will be started as soon as possible.”

According to the latest reports it is still raining heavily at Ternang. The whole town is expected to be wholly covered by the water. So far no deaths have been reported.

1.This passage is probably taken from ______.

A.a storybook

B.a newspaper

C.a magazine

D.a textbook

2.It seems that the flood happened just because ______.

A.the banks were too low

B.the river was too narrow

C.they had had wet days for some time

D.the wooden bridge across the river was broken

3.From the passage we know that ______.

A.though the town was flooded, you could still go there by bus

B.the flood hasn’t brought a large loss to the town as nobody died in the flood

C.as soon as the water flowed over the banks, people began to go to higher lands

D.the government and the whole society are taking great care of the flood victims

4.What is the best title for this passage?

A.A Big Flood

B.Ternang Is in Danger

C.Over 10,000 People Are Homeless

D.Great Help Is Needed

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