Howmuchsleepdoweneed?Wearealldifferent.Somepeopleneedon...

問題詳情：

How much sleep do we need? We are all different. Some people need only three hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep an average (平均) of seven to eight hours a night. After the age of fifty, the average sleep time goes down to 6.5 hours a day. Most people have a night when they can not sleep. About one in three Americans has a problem with sleep. Many of these people can not fall asleep. The name of this problem is insomnia.

This is not a new problem. Many famous people in history had insomnia. Some of these people had special ideas to make them sleep. Benjamin Franklin, a famous statesman and inventor, had four beds. He moved from one to another to fall asleep. King Louis XIV of France had 413 beds and hoped to fall asleep in one of them. Mark Twain, a famous American writer, had a different way. He lay at the other the end of the bed!

31．People’s sleeping time at night is ________________.

A．three hours             B．ten hours                C．not the same           D．not different

32．In America, when people are more than fifty, they often sleep ________ hours a night.

A．a lot more              B．seven to eight          C．only three               D．about six and a half

33．When Benjamin Franklin couldn’t fall asleep, he _______________.

A．went to sleep in another bed                        B．made another bed

C．moved the bed to another room                    D．slept on the floor

34．When he had sleeping problems, _______________ lay at the other end of the bed.

A．Benjamin Franklin  B．Louis XIV              C．Mark Twain            D．Thomas Edison

35．The word “ insomnia ” means _______________ in Chinese.

A．失明                      B．失眠                      C．失語                      D．失聰

【回答】

31．C

32．D

33．A

34．C

35．B

【分析】

本文講述我們需要多少時間的睡眠，很多人會患有失眠症而且很多名人也不例外。

31．細節理解題。根據How much sleep do we need? We are all different.可知人們的睡眠時間是不同的，故選C。

32．細節理解題。根據After the age of fifty, the average sleep time goes down to 6.5 hours a day.可知50歲以後，平均睡眠時間降到每天6.5小時，故選D。

33．推理判斷題。根據Benjamin Franklin, a famous statesman and inventor, had four beds. He moved from one to another to fall asleep.可知當他睡不著時就從一張床到另一張床上去，故選A。

34．細節理解題。根據Mark Twain, a famous American writer, had a different way. He lay at the other the end of the bed!可知美國著名作家馬克吐溫有著不同的方式，他躺在床的另一端，故選C。

35．詞義猜測題。根據About one in three Americans has a problem with sleep. Many of these people can not fall asleep大約三分之一的美國人有睡眠問題。這些人中有許多人睡不著覺，可以推測insomnia.意思為失眠，故選B。

知識點：健康

題型：閱讀理解