Human brain is the most complex and intelligent mechanism in the world. It is the major factor that distinguishes man from animals. With our brain we get to know the world and make a good use of the world to our benefit.
Our brain is a product of constant use through mil【英语翻译学习网（enfanyi.com）免费英语学习网站 快速提高英语读说听写能力】lions of years. Other things can be used up, but used properly, our brain can never be exhausted. In fact, the more we use it, the more capable and efficient it will become. Excessive use of the brain, however, will causea lot of problems. So it is useful to know how to use our brain wisely.
First, handwork or physical labor is good exercise as well as rest for our brain. Doing handwork and brain work alternatively can help develop both our brain and hands. Secondly, we should avoid doing brainwork for long hours on end. The brain, though 3% of the body weight, when at work, consumes 20% of the oxygen carried by 16% of the blood in circulation. A long period of brainwork may cause, through lack of bodily activity, slow blood circulation and inadequate oxygen supply to the brain, resulting in inefficiency and possible damage to the brain.
如何使用我们的大脑（用脑之道）1。人脑的重要性及作用。2。如何科学用脑。[写作导航]先写大脑的特性和作用（复杂，智能的器官 ，使人区别于动物等）;再写大脑越用越灵，但过度使用也会出问题，为第三段作铺垫;第三段从两方面说明如何合理用脑：一是劳逸结合，手 脑交替;二是从科学的角度，利用数据，说明过度用脑可能给大脑带来的伤害。[范文]人脑是世界上最复杂和最聪明的机制。这是主要因素区别 于动物的人。随着我们的大脑，我们去认识世界，作出了有利于世界对我们很好地利用。我们的大脑是通过数百万年经常使用的产品。其他的 东西可以使用，但是使用得当，我们的大脑不能被耗尽。事实上，我们越使用它，就越能有效将成为。过度使用大脑，但是，将causea很多问 题。因此，有必要了解如何明智地使用我们的大脑。首先，手工或体力劳动是很好的运动，以及对我们的大脑休息。做手工和脑力劳动交替发 展既可以帮助我们的大脑和双手。第二，我们应该避免这样做就结束长时间脑力劳动。大脑，虽然3％的体重，在工作时，消耗的20氧气16％， 流通进行血液％。阿长期的脑力工作可能造成的通过身体缺乏活动，血液循环缓慢，氧气供应不足，大脑，造成效率低下和可能损害大脑。
查看更多关于【英语作文范文】的文章
