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(虛擬的) 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(具有誘惑性的), 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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People with mentally taxing jobs, including lawyers and graphic designers, may end up having better memory in old age, research suggests.
A study of more than 1,000 Scottish 70-year-olds found that those who had had complex jobs scored better on memory and thinking tests.
One theory is that a more stimulating environment helps build up a “cognitive reserve” to help buffer the brain against age-related decline. The research was reported in Neurology.
The team, from Heriot-Watt University, in Edinburgh, is now planning more work to look at how lifestyle and work interact to affect memory loss. Those taking part in the study took tests designed to assess memory, processing speed and general thinking ability, as well as filling in a questionnaire about their working life.
The analysis showed that those whose jobs had required complex skills in dealing with data or people, such as management and teaching, had better scores on memory and thinking tests than those who had done less mentally intense jobs such as factory workers, bookbinders, or carpet layers.
While the study did not look at biological reasons for the protective effect of certain jobs, potential explanations include that structural changes within the brain mean less damage is accumulated over time.
Study leader Dr Alan Gow said: “Our findings have helped to identify the kinds of job demands that preserve memory and thinking later on.” “However,” He added, “while it is true that people who have higher cognitive abilities are more likely to get more complex jobs, there still seems to be a small advantage gained from these complex jobs for later thinking skills.”
Dr Simon Ridley, head of research at Alzheimer’s Research UK, said the study added to the growing evidence about factors that affected brain health as we aged.
“Keeping the brain active throughout life could be helpful and different types of work may play a role. However, it’s important to note that this study points to a small and subtle association between occupation and later-life cognition rather than offering proof that people’s occupation has a direct influence.”
1. According to the research, who may have the best memory in old age?
A. Taxi drivers. B. Computer programmers.
C. Supermarket cashiers. D. Motor mechanics.
2. Which of the following about the research work is TRUE?
A. The research team studied both environmental and biological factors.
B. The researchers filled in a questionnaire about their working life.
C. The research objects included people from various jobs and of different ages.
D. The research is helpful to the study of brain health and is still under way.
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B. people’s occupation has a direct influence on later-life cognition
C. the study added more evidence about the factors affecting aging
D. the study denied the association between jobs and later-life memory
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B. Complex jobs may protect memory
C. Occupations influence aging
D. Complex jobs demand complex skills
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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.
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2.A.a(chǎn)rranging B.standing C.searching D.caring
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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.a(chǎn)ppears
8.A.studying B.discussing C.questioning D.determining
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10.A.released B.received C.a(chǎn)dmitted D.rejected
11.A.set B.income C.decrease D.outbreak
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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.a(chǎn)dd up to
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