题目内容
After a busy day of work and play, the body needs to rest. Sleep is necessary for good health. During this time, the body recovers from the activities of the day. The rest that you get while sleeping makes it possible for your body to prepare itself for the next day.
There are four levels of sleep, each being a little deeper than the one before. As you sleep, your body relaxes (放松) little by little. Your heart beats more slowly, and your brain slows down. After you reach the fourth level, your body shifts (变换) back and forth from one level of sleep to the other.
Though your mind slows down, you will dream from time to time. Scientists who study sleep point out that when dreaming occurs, your eyeballs begin to move more quickly (although your eyelids are closed). This stage of sleep is called REM, which stands for rapid eye movement.
If you have trouble falling asleep, some people recommend (建议) breathing very slowly and very deeply. Other people believe that drinking warm milk will make you drowsy. There is also an old suggestion that counting sheep will put you to sleep.
1.The text suggests that not getting enough sleep might make you _____.
A.suffer from poor health
B.feel tired and nervous
C.dream more often
D.breathe quickly
2.During REM, _____.
A.you move restlessly
B.you start dreaming
C.your mind stops working
D.your eyeballs move quickly
3.The underlined word "drowsy" in the last paragraph probably means _____.
A.lazy B.sleepy C.relaxed D.pleased
4. A good title for this text might be _____.
A.Dreams B.Sleep
C.Good Health D.Work and Rest
1.A
2.D
3.B
4.B
【解析】
试题分析:这篇文章以睡眠为主线,讲述了睡眠对人们保持身体健康的重要性,以及睡眠的四个阶段,并对失眠问题提供了一些建议。
1.细节题。由第一段第二句Sleep is necessary for good health.睡眠对身体健康是非常有必要的。故可知,如果睡眠不足,你的身体将会不健康。故选A
2.细节题。由第三段最后一句This stage of sleep is called REM, which stands for rapid eye movement.这个睡眠阶段称作REM,代表着快速眼动。故选D
3.推断题。由最后一段Other people believe that drinking warm milk will make you drowsy.有的人认为喝热牛奶有助于睡眠。可知,drowsy是昏昏欲睡的意思。故选B
4.主旨题。这篇文章主要讲的是睡眠对人类保持健康的必要性,以及睡眠的四个阶段,并对失眠问题提供了一些建议。可知,以睡眠为标题最合适。故选B
考点:健康保健类议论文
点评:文章不难,首先把握好作者的写作中心思想,对睡眠展开论述。对于细节题,学生在理解全文的基础上要对题目中关键字在文章中迅速定位,找到相对应的出处,答题比较备选答案的区别及和文章信息最相关的是哪个,即那个就为正确答案。
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