Question

    We all have at least a few bad habits. But when it comes to sleep, bad habits may be preventing you from getting the rest you need. Below are some common bad habits that can affect your quality of sleep.

Exercising too close to bedtime: 1.. But if you exercise too close to bedtime, it can excite you and keep you from falling asleep. If you’re hitting the gym in the evening, make sure it’s three or four hours before you plan to sleep.

2.: Screen light tricks your body into thinking it’s daytime. It causes the hormone (激素) which helps regulate sleep to stop working. Consider limiting screen time to an hour or two before bed.

Late-night eating: It can affect sleep, for example, lying down shortly after eating a heavy meal can cause heartburn. 3..

Working right up until bedtime: 4., if you’re thinking about work. Instead of working before bed, do something relaxing like listening to music or taking a warm bath.

Getting up late on the weekends: 5., though it might feel good. Consistency is key to developing sleep patterns that improve the quality of your sleep. So, consider sticking to the same sleep schedule even on the weekends.

A.Extra sleep may break your body’s natural habit

B.Have a light snack if you’re hungry at bedtime

C.Enough sleep plays a key role in keeping fit

D.Doing sports is great for overall health

E.It’s hard for your mind to settle down

F.Leaving your phone beside you

G.Watching your phone in bed

Answer

1.D

2.G

3.B

4.E

5.A

【解析】

这是一篇说明文。文章介绍了几个影响睡眠的坏习惯以及解决方法。

1.

根据后文But if you exercise too close to bedtime, it can excite you and keep you from falling asleep.可知但如果你在睡前锻炼，它会让你兴奋，让你无法入睡。由此可知，后文提出了睡前运动对睡眠不利，but表示转折，那么本句是在说明做运动对健康有利。故D选项“做运动对健康有好处”符合上下文语境，故选D。

2.

根据后文Screen light tricks your body into thinking it’s daytime.可知屏幕的光线会欺骗你的身体，让你以为现在是白天。由此可知，本段介绍的是在床上看手机这一坏习惯。故G选项“躺在床上看手机”符合上下文语境，故选G。

3.

根据上文Late-night eating: It can affect sleep, for example, lying down shortly after eating a heavy meal can cause heartburn.可知深夜进食：会影响睡眠，例如，吃了一顿大餐后不久躺下会引起胃灼热。由此可知，本句是在针对上文提出解决方法，如果在睡觉时饿了，可以吃点零食，这样不容易引起胃灼热。故B选项“如果你在睡觉的时候饿了，吃点零食”符合上下文语境，故选B。

4.

结合后文Instead of working before bed, do something relaxing like listening to music or taking a warm bath.可知睡前不要工作，做一些放松的事情，比如听音乐或洗个热水澡。由此可知，本句说明的是睡前工作会让你的大脑很难平静下来，不利于睡眠。故E选项“你的大脑很难安定下来”符合上下文语境，故选E。

5.

结合后文So, consider sticking to the same sleep schedule even on the weekends.可知所以，即使是在周末，也要考虑坚持同样的睡眠时间表。由此可知，本句是在解释周末额外的睡眠可能会打破你身体的自然习惯，要保持稳定的睡眠规律。故A选项“过多的睡眠可能会打破你身体的自然习惯”符合上下文语境，故选A。