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to recover from* the learning problems this brings. So, keep your usual sleep-wake cycle
stay up late (or even all night!) and get up around noonduring vacations. As a result, they
students can't easily learn new things in those classes. Why is this? It's because ty
Every student knows that the first classes after long vacations are very tiring, Meay
Reading
36 Writing
34 Grammar
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10点
10 Listening
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100円
Reading
長期休暇中の不規則な生活で, 時差ぼけ (jet lag) にならないように気をつけましょよう。
have “jet lag," Their sleep-wake cycle* is delayed*, and that causes them trouble when t
5 vacation is over. You may think, “That's not an unusual thing." However, a recent shrk
has found that the problem is much ( ② ) than you may think.
How does jet lag affect* people's learning abilities? To find out the answer, scientis
did some research on two groups of hamsters: one group was given six-hour delays in
their daily cycle for four weeks while the other kept their usual cycle. After that, the
10 hamsters were tested on their learning abilities. The result was clear. The hamsters with
jet lag had great trouble with simple work which the others could easily do. The
researchers also saw this difference evena month after the hamsters with jet lag returnel
to their usual daily cycle. They say that the loss of a usual daily cycle damages the part u
the brain which controls memory. This causes long-term* memory problems.
If you change your daily cycle during long vacations. it takes you more than a nioe
15
even during vacations, and you will ( (⑤) ) in school,
247wons)
(注)sleepwake cycle : 起きのリズム
affect:…に影響を与える
delay:動…を遅らせる [遅れい
long-term: 長期間の
recover from から回復する
20 UNIT7
