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考研英语阅读理解是重头戏,分值大,比重高,考生在复习总也要多做练习,提高阅读速度和做题技巧。下面新东方在线小编份上2015考研英语阅读理解强化练习及解析希望考生先做练习后看解析,多思考总结,提高自己的阅读水平。》》点击查看:2015年考研英语复习指导专题
2015考研英语阅读理解强化练习及解析(3)
Of all thecomponents of a good night’s sleep, dreams seem to be least
within our control. In dreams, awindow opens into a world where logic is
suspended and dead people speak. Acentury ago, Freud formulated his
revolutionary theory that dreams were thedisguised shadows of our unconscious
desires and fears; by the late 1970s,neurologists had switched to thinking of
them as just “mental noise”—the randombyproducts of the neural-repair work that
goes on during sleep. Now researcherssuspect that dreams are part of the mind’s
emotionalthermostat, regulating moods while the brain is “off-line。” And
oneleading authority says that, these intensely powerful mental events can be
notonly harnessed but actually brought under conscious control, to help us
sleepand feel better. “It’s your dream,” says Rosalind Cartwright, chair of
psychology at Chicago’s MedicalCenter. “If you don’t like it, change it。”
Evidence from brain imaging supports this view. The brain is asactive
during REM (rapid eye movement) sleep—when most vividdreams occur—as it is when
fully awake, says Dr. Eric Nofzinger at the Universityof Pittsburgh. But not all
parts of the brain are equally involved; the limbicsystem (the “emotional
brain”) is especially active, while the prefrontal cortex (the center
ofintellect and reasoning) is relatively quiet. “We wake up fromdreams happy or
depressed, and those feelings can stay with us all day”, saysStanford sleep
researcher Dr. William Dement。
The link between dreams and emotions shows up among the patients
inCartwright’s clinic. Most people seem to have more bad dreams early in
thenight, progressing toward happier ones before awakening, suggesting that
theyare working through negative feelings generated during the day. Because
ourconscious mind is occupied with daily life we don’t always think aboutthe
emotional significance of the day’s events—until, itappears, we begin to
dream。
And this process need not be left to the unconscious. Cartwrightbelieves
one can exercise conscious control over recurring bad dreams. As soonas you
awaken, identify what is upsetting about the dream. Visualize how youwould like
it to end instead; the next time it occurs, try to wake up justenough to control
its course. With much practice people can learn to,literally, do it in their
sleep。
At the end of the day, there’s probably littlereason to pay attention to
our dreams at all unless they keep us from sleepingor “we wake up in a panic,”
Cartwright says. Terrorism, economic uncertainties and generalfeelings of
insecurity have increased people’s anxiety. Thosesuffering from persistent
nightmares should seek help from a therapist. For therest of us, the brain has
its ways of working through bad feelings. Sleep—or ratherdream—on it and you’ll
feel better in the morning。
31. Researchers have come to believe that dreams
[A] can be modified in their courses。
[B] are susceptible to emotional changes。
[C] reflect our innermost desires and fears。
[D] are a random outcome of neural repairs。
32. By referring to the limbic system, the author intends to show
[A] its function in our dreams。
[B] the mechanism of REM sleep。
[C] the relation of dreams to emotions。
[D] its difference from the prefrontal cortex。
33. The negative feelings generated during the day tend to
[A] aggravate in our unconscious mind。
[B] develop into happy dreams。
[C] persist till the time we fall asleep。
[D] show up in dreams early at night。
34. Cartwright seems to suggest that
[A] waking up in time is essential to the ridding of bad dreams。
[B] visualizing bad dreams helps bring them under control。
[C] dreams should be left to their natural progression。
[D] dreams may not entirely belong to the unconscious。
35. What advice might Cartwright give to those who sometimes havebad
dreams?
[A] Lead your life as usual。
[B] Seek professional help。
[C] Exercise conscious control。
[D] Avoid anxiety in the daytime。
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