Scientists are not sure how the brain follows the tracks of time.One theory holds that it has a group of cells specialized to record the intervals (间隔)of time, while another theory holds that some neural processes (神经突)act as an inside clock.
Whichever theory it may be, studies find, the cells have a poor grasp of longer interval.Time does seem to slow during an empty afternoon and race when the brain focuses on challenging work.Stimulants (兴奋剂), including caffeine, tend to make people feel as if.time is passing faster; complex jobs, like doing taxes, can seem to drag on longer than they actually do.And emotional events — a breakup, a promotion, a transformative trip abroad —tend to be sensed as more recent than they actually are, by months or even years.In short, some psychologists say, the findings support the philosopher Martin Heidegger' s observation that time "persists merely as a consequence of the events taking place in it."
Now researchers are finding that the opposite thing may also be true: if very few events come to mind, then the sense of time does not persist; the brain shortens the interval that has passed.
In one classic experiment, a French explorer named Michel Siffre lived in a cave for two months, cut off from the rhythms of night and day and man-made clocks.He appeared then, convinced that he had been isolated for only 25 days.Left to its own devices, the brain tends to shorten time.
In earlier work, researchers found that a similar case at work in people’s judgment of intervals that last only moments.Relatively infrequent stimuli, like flashes or tones, tend to increase the speed of the brain' s internal pacemaker.
On an obvious level, these kinds of findings offer an explanation for why other people' s children seem to grow up so much faster than one's own.Involved parents are all too well aware of first step in their own children; however, seeing a cousin's child once every few years, without bothering memories, shortens the time.
1.What can we infer from the first paragraph?
A.Scientists have agreed about how the brain records time.
B.Scientists all think that some cells record the intervals of time.
C.Scientists haven't agreed on how the brain records time.
D. Scientists all hold the theory that neural processes are an inside clock.
2.According.to Paragraph 3, if we have few things to do, the brain will____.
A.make the intervals of time long
B.make the intervals of time short
C.keep a state of rest
D.stop working
3.Which of the following is TRUE according to the passage?
A.Michel Siffre didn' t think he had stayed in the cave for as long as two months.
B.Parents tend to think their own children grow faster than others.
C.Michel Diffre actually stayed in the cave for twenty-five days.
D.Children usually bring bad memories to their parents.
4.In which column of a newspaper can we find this passage?
A.Social news B.Community activities
C..Science D.Children s life
高三英语阅读理解中等难度题
Scientists are not sure how the brain follows the tracks of time.One theory holds that it has a group of cells specialized to record the intervals (间隔)of time, while another theory holds that some neural processes (神经突)act as an inside clock.
Whichever theory it may be, studies find, the cells have a poor grasp of longer interval.Time does seem to slow during an empty afternoon and race when the brain focuses on challenging work.Stimulants (兴奋剂), including caffeine, tend to make people feel as if.time is passing faster; complex jobs, like doing taxes, can seem to drag on longer than they actually do.And emotional events — a breakup, a promotion, a transformative trip abroad —tend to be sensed as more recent than they actually are, by months or even years.In short, some psychologists say, the findings support the philosopher Martin Heidegger' s observation that time "persists merely as a consequence of the events taking place in it."
Now researchers are finding that the opposite thing may also be true: if very few events come to mind, then the sense of time does not persist; the brain shortens the interval that has passed.
In one classic experiment, a French explorer named Michel Siffre lived in a cave for two months, cut off from the rhythms of night and day and man-made clocks.He appeared then, convinced that he had been isolated for only 25 days.Left to its own devices, the brain tends to shorten time.
In earlier work, researchers found that a similar case at work in people’s judgment of intervals that last only moments.Relatively infrequent stimuli, like flashes or tones, tend to increase the speed of the brain' s internal pacemaker.
On an obvious level, these kinds of findings offer an explanation for why other people' s children seem to grow up so much faster than one's own.Involved parents are all too well aware of first step in their own children; however, seeing a cousin's child once every few years, without bothering memories, shortens the time.
1.What can we infer from the first paragraph?
A.Scientists have agreed about how the brain records time.
B.Scientists all think that some cells record the intervals of time.
C.Scientists haven't agreed on how the brain records time.
D. Scientists all hold the theory that neural processes are an inside clock.
2.According.to Paragraph 3, if we have few things to do, the brain will____.
A.make the intervals of time long
B.make the intervals of time short
C.keep a state of rest
D.stop working
3.Which of the following is TRUE according to the passage?
A.Michel Siffre didn' t think he had stayed in the cave for as long as two months.
B.Parents tend to think their own children grow faster than others.
C.Michel Diffre actually stayed in the cave for twenty-five days.
D.Children usually bring bad memories to their parents.
4.In which column of a newspaper can we find this passage?
A.Social news B.Community activities
C..Science D.Children s life
高三英语阅读理解中等难度题查看答案及解析
Though they are not sure of the long-term ________,all the scientists agree to start the research immediately.
A.affect B.result C.effect D.effort
高三英语单项填空中等难度题查看答案及解析
The majority of scientists are ________ about their achievements no matter how great they are, not liking showing off on public occasions.
A.curious B.particular C.modest D.anxious
高三英语单项填空简单题查看答案及解析
Scientists have long wondered parts of the brain are involved in musical tasks.
A. that B. which C. whose D. where
高三英语单项填空中等难度题查看答案及解析
Many of the scientists and engineers are judged ______ how large their achievements are.
A.at the mercy of B.in terms of
C.in the eyes of D.in honour of
高三英语单项填空中等难度题查看答案及解析
Many of the scientists and engineers are judged______ how great their achievements are.
A. in spite of B. in charge of C. in favor of D. in terms of
高三英语单项填空中等难度题查看答案及解析
Many of the scientists and engineers are judged ________ how great their achievements are.
A.in spite of B.in ways of C.in favor of D.in terms of
高三英语单项填空中等难度题查看答案及解析
Many of the scientists and engineers are judged _______ how great their achievements are.
A.in time of B. in ways of C.in view of D.in terms of
高三英语单项填空简单题查看答案及解析
Many of the scientists and engineers are judged _______ how great their achievements are.
A.in time of B. in ways of C.in view of D.in terms of
高三英语单项填空中等难度题查看答案及解析
Many of the scientists and engineers are judged _______ how great their achievements are.
A.in time of B. in ways of C.in view of D.in terms of
高三英语单项填空中等难度题查看答案及解析