2．__2__ Wait at least three hours after dinner before going to sleep. Digestion slows down while asleep, and a full stomach may interrupt sleep. Similarly, you should avoid going to bed with an empty stomach, as a completely empty stomach may equally disturb your sleeping patterns.

　　3．__3__ Exposure to light during the time when you're supposed to be sleeping can disrupt your body's internal clock. Turn your light off, or use a very dim night light. __4__ They include windows, LED clocks, computer lights and cable boxes.

　　4．Change your sleeping position.

　　You may think that it's impossible to control what position you sleep in since you aren't fully aware of what you are doing, but it is possible and it can make a considerable difference. __5__

　　A．Try to avoid all sources of light.

　　B．Keep the room as dark as possible.

　　C．Make note of unusual circumstances.

　　D．Be mindful of what you eat or drink before bed.

　　E．Sleep is considered to be adequate only when there is no daytime sleepiness.

　　F．In other words, sudden change of sleeping time will affect your “biological clock”．

　　G．So if you wake up in the middle of the night, make an effort to have a comfortable position.

　　本文讲述如何才能有更好的睡眠质量，作者提到四点建议。

【2017届河北省衡水名校高考英语一轮复习专题撬分练：专题20 七选五（含解析）】相关文章：

★ 2014届高考英语一轮复习课时作业(十八)必修3Module 6《Old and New》（外研版）

★ 2014高考英语（新人教版）一轮基础训练（15）A、B卷（附答案或解析）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (11)

★ 2017年高考英语二轮复习精品资料：专题14 阅读理解（押题专练）（原卷版）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (80)

★ 河南省三门峡市2014高考英语一轮（暑假）基础训练（3）附答案

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (71)

★ 2014届高考英语一轮复习课时作业(三十三)选修6Module 3《Music》（外研版）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (22)

★ 【人教版】2014届高考英语一轮复习指导考点针对练：选修6 unit4《Global warming》