求英语作文how to protect our eyes

求英语作文how to protect our eyes
求英语作文how to protect our eyes

求英语作文how to protect our eyes
Exercise and strengthen the system is a unified whole, if the physical condition is not good, it will affect eyesight. Who suffer from anemia, neurasthenia, malnutrition, endocrine disorders, or systemic fever disease during vision generally required than usual differential. When the depression, lack of sleep, the long-term living without the law, we also feel that the vision will be dropped. Therefore, we should pay attention to exercise, strengthening institutions . At the same time, but also to develop good habits, to ensure adequate sleep.

2, pay attention to nutrition, not picky eaters eye development needs, comprehensive nutrition. The lack of nutrients, such as protein or vitamin deficiency will become myopic incentives. In order to ensure the normal development of the eye, usually to a balanced diet, rational nutrition. Eat sweets and high-sugar foods, eat foods rich in fresh thinly vitamin, fruit, animal liver, rich in high protein fish, meat, milk, and in general, children as long as it does not picky eaters can learn to eye development required nutrients.

3, improve lighting, correct posture . The ideal light source is a natural light source. Bad light in the eyes unknowingly cause harm, too strong or too light are harmful to the eyes. A large number of studies have shown that students myopia and night-long-term use of unscientific lighting source. Therefore, the lighting must pay special attention to choose the good, bright enough lighting.

Reading and writing posture should be upright, eyes 1 foot away from the book, the distance from the eye of regulating physiological function, ophthalmoplegia can adjust the tension to a minimum or in shock, shaking conditions (such as travel on) or evening look books.

4, temperance watching TV, PC TV, computers into the home, from which the children are able to increase their knowledge and broaden their horizons. But because the light is strong, the image flashes dynamic, look at the time too long, resulting in ophthalmoplegia adjust the tension and fatigue, it will damage the eyesight produce myopia. Be used sparingly watching TV, pay attention to adjust the brightness of the TV, the distance should be appropriate, the general location of maintaining and television distance of 3 meters. And computer distance of about 50-70cm, watching TV, not more than one hour duration of the computer, and no more than four hours a day. Continuous with the eyes of between 10-15 minutes to rest.

5, often far, doing eye exercises eye Do protracted war. The time edge continuous close in the eyes to take a break, time should not be too long, the young people are generally not more than one hour. Actively participate in outdoor activities, in order to increase the line-of-sight, broaden their horizons, to relax regulation, maintenance of normal visual function.

Often overlooking far training, such as overlooking the distant woods or buildings, can also recognize that the stars of the sky at night.

Regular eye exercises, the right eye exercises to eliminate fatigue, enhance ocular blood circulation, relax eye muscle, have a positive effect on the prevention and treatment of myopia.
锻炼身体,增强体制人是统一的整体,如果身体状况不好,就会影响视力.如患有贫血、神经衰弱、营养不良、内分泌紊乱、或全身发热疾病期间,视力一般都要比平时要差.当情绪低落、睡眠不足、长期生活无规律时,我们也感到视力会有下降.因此我们应该注意锻炼身体,增强体制.同时,还要养成良好的生活习惯、保证充足睡眠.

　　2、注意营养、不挑食眼球发育需要充分、全面的营养.营养物质的缺乏,如蛋白质或维生素的缺乏都会成为近视的诱因.为保证眼球的正常发育,平时要平衡饮食,合理营养.少吃糖果和高糖食品,多吃富含维生素的新鲜疏落、水果、动物肝脏以及富含高蛋白的鱼、肉、奶等,一般来讲,少年儿童只要不挑食,都能吸取到眼球发育所需的养分.

　　3、改善照明、端正坐姿.最理想的光源为自然光源.不良的光源会在不知不觉中对眼睛造成伤害,太强或太弱的光对眼睛都是有害的.大量研究表明学生的近视和夜间长期应用不科学照明光源有直接关系.因此,灯光照明一定要特别注意,要选择良好的、亮度足够照明灯具.

　　读写姿势要端正,眼离书本1尺远,这个距离符合眼的调节生理机能,可以使眼肌的调节紧张度达到最小的或在震荡、晃动的条件下（如车船上）或黄昏时看书等.

　　4、节制看电视、用电脑电视、电脑进入家庭,孩子可以从中增长知识,开阔眼界.但它们因为光线强,图象有闪动感,看的时间过长,导致眼肌调节紧张和疲劳,就会损害视力,产生近视.因此看电视要有节制,注意调节好电视的亮度,距离要适当,位置一般保持和电视的距离为3米左右.和电脑的距离保持在50-70cm左右,看电视、用电脑的持续时间不要超过一个小时,一天不超过4小时.连续用眼中间要休息10-15分钟.

　　5、经常望远,做眼保健操用眼不要持久战.一次边连续近距离用眼中间要稍事休息,时间不应过长,青少年一般不超过一小时.积极参加户外活动,以求经常性地增加视距,开阔视野,放松调节,维护正常视觉功能.

　　经常进行眺望远训练,如可以眺望远处的树林或建筑物,也可以在夜晚辨认那满天的星斗.

　　经常做眼保健操,正确的眼保健操能够消除疲劳,增强眼部血液循环,放松眼肌,对近视的防治有积极的作用.

Eye is the window of our mind. We use our eyes to see everything around us. Without eyes, nothing is left beside you but darkness.
How to protect our eyes? At first, we should not use eyes ...

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Eye is the window of our mind. We use our eyes to see everything around us. Without eyes, nothing is left beside you but darkness.
How to protect our eyes? At first, we should not use eyes for a long time. we should keep a distance of one foot when (we are)reading books. don’t read under sun or in the dark light or when we are on a bus or in bed. Second, insist doing health care eyes very day. Third, do more exercise.At last, Eat more healthy food, especially green vegetables.
Follow my advice and form a good habit. It’s time to say goodbye to thick glasses.

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