关于”保证睡眠“的英语作文范文5篇，作文题目：Ensure sleep。以下是关于保证睡眠的考研英语范文，每篇作文均为满分范文带翻译。

高分英语作文1：Ensure sleep

For the sake of safety, during the performance in the cinema, one of the audience stood up and walked along a row of seats. A few minutes later, he went to the hall and asked the man sitting in the front row: Excuse me, did I step on your foot when I went out just now, but it doesn't matter. It doesn't hurt at all.

Oh, no, it's not. I just want to make sure it's my row.

中文翻译：

为了安全起见，在电影院里演出时，一位观众站起来，沿着一排座位走，几分钟后他走到门厅，问坐在前排头上的那个人：对不起，刚才我出去时踩到的是你的脚吗，但没关系，一点都不疼哦，不，不是我只想确定这是我的一排。

万能作文模板2：保证睡眠

Sleet is part of a person's daily activity cycle. There are several different stages of sleep. If you are an ordinary sleeper, your sleep cycle is as follows: when you first go to sleep, your eyes will turn a little bit, your body temperature will drop slightly, your muscles will relax, and your breathing will gradually become very regular.

Your brain waves slow down and become very regular. As you relax more and more, your brain waves will slow down. In the next half hour or so, as you relax more and more, your brain waves will slow down.

The lower the sleep time you pass through one stage after another, the slower your brain waves will be. After you lose consciousness, your brain waves will reach the deepest sleep, and your brain will show great slowness Wave, this is called delta rhythm. It's staged sleep, and you can't stay at this depth, stage four, all night, but within a few minutes of your sleep, your brain activity levels will increase slightly again, and the delta rhythm will disappear.

Instead, the activity pattern of brain waves will be replaced. Your eyes will start to move around under your closed eyelids, as if you are looking at what is happening in front of you Rapid eye movement lasts for a few to several minutes, called REM sleep. During REM sleep, your body will soon relax again, and your breathing will slowly slide from one stage to another, and it will take a few minutes to rise again to the surface of consciousness.

中文翻译：

（睡眠）雨夹雪是一个人日常活动周期的一部分。睡眠有几个不同的阶段，如果你是一个普通的睡眠者，你的睡眠周期如下：当你第一次进入睡眠状态时，你的眼睛会转动一点，体温会轻微下降，你的肌肉会放松，你的呼吸慢慢来，变得非常有规律。你的脑波变慢，变得非常有规律。

随着你越来越放松，你的脑波也会慢慢变慢，在接下来的半个小时左右，随着你越来越放松，你的脑电波也会慢慢变慢，你将通过一个又一个阶段的睡眠时间越低，你的脑电波就会越慢，在你失去意识后，你的脑电波将达到最深的睡眠，你的大脑会显示出巨大的慢波，这就是所谓的δ节奏。这是阶段性睡眠，你不能停留在这个深度第四阶段整夜，但是在你进入睡眠状态后的几分钟内，你的大脑活动水平会再次轻微增加，delta节律将消失，取而代之的是脑电波的活动模式你的眼睛会开始在你闭上的眼睑下转来转去，就好像你在看眼前发生的事情一样这段快速眼动持续几到几分钟，称为快速眼动睡眠。在快速眼动睡眠期间，你的身体很快会再次放松，你的呼吸会慢慢地从一个阶段滑回到另一个阶段的睡眠，几分钟后才再次上升到接近意识的表面。

满分英语范文3：保证睡眠

(evolution of sleep) from an electroencephalogram point of view, sleep is very old, and we are like all primates and almost all other mammals and birds: sleep can be traced back to reptiles. There is evidence that the two types of sleep, with and without dreams, depend on the animal's lifestyle. According to statistics, predators are much more likely to dream than their prey, and prey are more likely to experience dreamless sleep in their dreams.

Animals are completely static and have no response to external stimuli. Dreamless sleep is much shallower. We have all seen cats or dogs prick their ears when they hear sounds, which is obviously a deep sleep.

In today's prayer, deep dream sleep is very rare. This fact is obviously the result of natural selection. In today's highly evolved sleep, stupid animals are less often bound by deep sleep than intelligent animals.

But why do they sleep so deeply? Perhaps a useful hint about the original function of sleep is that dolphins, whales and aquatic mammals seem to sleep very little, and generally there is no hiding place in the ocean. Ray Meddis of the University of Florida does not increase the vulnerability of animals. It is conceivable that animals who are too stupid to act on their own initiative, in high-risk times, seem particularly clear to young predators.

It's an interesting concept, at least to a certain extent, right.

中文翻译：

（睡眠的进化）从脑电图的角度来看，睡眠是非常古老的，我们与所有灵长类动物和几乎所有其他哺乳动物和鸟类一样：睡眠可以追溯到爬行动物。有证据表明，有梦和无梦两种类型的睡眠取决于动物的生活方式，据统计，食肉动物做梦的可能性比猎物大得多，而猎物在梦境中更容易经历无梦睡眠，动物完全静止不动，对外界刺激毫无反应。无梦睡眠要浅得多，我们都见过猫或狗在听到声音时竖起耳朵显然是熟睡——在今天的祈祷中，深度梦境睡眠很少见，这一事实显然是自然选择的结果，在睡眠高度进化的今天，愚蠢的动物比聪明的动物更不经常被深度睡眠所束缚，但它们为什么要睡得很深呢？为什么一个如此深的状态固定化一直在进化，也许关于睡眠的原始功能的一个有用的暗示是，海豚鲸鱼和水生哺乳动物似乎睡得很少，总的来说，在海洋中没有藏身的地方。

佛罗里达大学没有增加动物的脆弱性伦敦大学的Ray Meddis认为这是一种情况，可以想象，那些愚蠢到不能主动行动的动物，在高风险时期，对于幼小的食肉动物来说，这一点似乎特别清楚，这是一个有趣的概念，至少在一定程度上是正确的。

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