15．It's normal to wake briefly during the night．（36）DBut if you're waking up during the night and having trouble falling back asleep，the following tips may help．
Stay out of your head．The key to getting back to sleep is continuing to prepare your body for sleep，so remain in bed in a relaxed position．Hard as it may be，try not to stress over the fact that you're awake，because that very stress and anxiety encourage your body to stay awake．（37）G
（38）A If you are finding it hard to fall back asleep，try a relaxation technique such as visualization（想象），or deep breathing，which can be done without even getting out of bed．Remind yourself that although they're not a replacement for sleep，rest and relaxation still help refresh your body．
Do a quiet，non-stimulating activity．If you've been awake for more than 15minutes，try getting out of bed and doing a quiet，non-stimulating activity，such as reading a book．Keep the lights dim so as not to think that it's time to wake up．（39）E A light snack might relax you，but be careful not to eat so much that your body begins to expect a meal at that time of the day．
（40）B If you wake during the night feeling anxious about something，make a brief note of it on paper and delay worrying about it until the next day when you are fresh and it will be easier to resolve．
A．Make relaxation your goal，not sleep．
B．Put off worries and troubles．
C．Use a flashlight to go to the bathroom at night．
D．In fact，a good sleeper won't even remember it．
E．Also avoid screens of any kind-computers，TVs，cell phones，iPads．
F．You'll be much more productive and creative after a good night's rest．
G．A good way to stay out of your head is to focus on the feeling in your body．
分析 本文主要向我们介绍了我们在睡眠过程中会突然醒过来，如果长时间睡不着可以采取的一些措施．
解答 36 D．细节理解题，根据前面的句子"It's normal to wake briefly during the night．"（晚上偶尔醒了是正常的）．可知有的睡眠好的人甚至不记得了．故选D．
37 G．推理判断题，根据段首的句子"Stay out of your head．The key to getting back to sleep is continuing to prepare your body for sleep，so remain in bed in a relaxed position．"可知要想重新入睡最好的办法是专注于身体的感受．故选G．
38 A．细节理解题，根据后面的句子"If you are finding it hard to fall back asleep，try a relaxation technique such as visualization，"可知要尽量放松．故选A．
39 E．细节理解题，从前面的句子"Keep the lights dim so as not to think that it's time to wake up．"可知一切有屏幕的东西都要避免．故选E．
40 B．推理判断题，根据前面的句子"If you wake during the night feeling anxious about something，make a brief note of it on paper and postpone worrying about it until the next day"可知是把担心推迟到第二天．故选B．
点评 考查学生的细节理解和推理判断能力．做细节理解题时一定要找到文章中的原句，和题干进行比较，再做出正确选择．在做推理判断题时不要以个人的主观想象代替文章的事实，要根据文章事实进行合乎逻辑的推理判断．
