Question

【题目】根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

（E=AB F=AC G=AD）

Tricks to Learn from Super Sleepers

Do you want to sleep soundly each night and wake up energized the next day? Here’s a peek at some smart,surprising habits of great sleepers.

Exercise early.

Morning fitness class or gym time before work?Go ahead,give it a try.【1】While experts aren’t exactly sure why,it could have something to do with morning exercise’s ability to help regulate the secretion(分泌物) of certain hormones involved in blood pressure management, which may lead to better sleep.

Eat light at night.

Desiring a midnight snack? If your stomach starts rumbling(发出咕噜声) before bed, try reaching for good-for-you foods that actually promote sleep, like walnuts, tart cherries, or Greek yogurt instead. 【2】Eating too much of anything within a few hours of going to bed could suppress(抑制) your body’s ability to produce sleep-promoting melatonin.

Power down at night.

Smart phones, tablets, and laptops let you do everything from shopping to watching movies to working in bed.What they don’t let you do?Fall asleep. 【3】In addition to reducing your blue light exposure,you’ll probably feel less stressed,which in itself can help you sleep better.

Keep their rooms chilly.

【4】But being too warm can make it harder to have quality sleep, say experts at the National Sleep Foundation. Instead, they recommend keeping your bedroom at around 20℃,which research suggests is the most suitable temperature for great sleep.

【5】.

Consistency is key to healthy sleep.Though it’s tempting to stay up late,then get up early for work and sleep in on the weekend,doing so can cause damage to your body’s internal clock.Over time,that can make it harder to fall asleep,not to mention making it more unpleasant to wake up in the morning.

A.The idea of a comfortable bedroom and piles of soft, fuzzy blankets is very appealing.

B.Find ways to cope with stress.

C.Go to bed at the same time every night.

D.Still,try not to go overboard even with healthy stuff.

E.You don’t have to give up alcohol altogether in the name of better sleep.

F.Working out in the morning could lead to better sleep than afternoon or evening sweat sessions.

G.Put your devices away at night—ideally,two to three hours before you plan to go to sleep.

Answer 1

【答案】

【1】F

【2】D

【3】G

【4】A

【5】C

【解析】

试题分析：本文属于说明文阅读，介绍了获得健康睡眠的五个建议。

【1】F 本段的标题是Exercise early早锻炼。根据横线后句...... certain hormones involved in blood pressure management, which may lead to better sleep.可知早锻炼会让人体分泌出一些荷尔蒙，让我们睡得更好。也就是说早锻炼可以让我们中午或晚上睡得更好。选项中只有F项是早锻炼的好处有关，故F项符合上下文串联。

【2】D 根据横线后句Eating too much of anything within a few hours of going to bed could suppress(抑制) your body’s ability to produce sleep-promoting melatonin.可知吃得太多会抑制身体中分泌出的促进睡眠的物质。也就是说作者建议我们晚上不要吃太多。所以D项“Still, try not to go overboard even with healthy stuff.”符合上下文串联。

【3】G 根据横线前句What they don’t let you do? Fall asleep.可知手机、电话、电脑这些电器设备会让你没有想睡觉的欲望。所以在晚上，不要玩这项电子设备，因为它们对睡眠有非常不好的影响。故G项“Put your devices away at night—ideally, two to three hours before you plan to go to sleep.”正确。

【4】A 本段的标题是Keep their rooms chilly让我们的房间适合睡眠，所以横线句应该介绍适合睡觉的房间的布置。故A项“The idea of a comfortable bedroom and piles of soft, fuzzy blankets is very appealing.”符合上下文串联。

【5】C 根据本段第一句Consistency is key to healthy sleep.一致性是健康睡眠的关键。也就是说要在固定的时间入睡，这对我们的健康有很大的好处。所以C项“Go to bed at the same time every night.”与本段的中心思想一致。