那这些要怎么做呢 。倒计时356秒 首先要正确使用眼睛,预防近视 。
不良的用眼习惯,都可能引起眼睛疲劳,导致近视 。如看书写字姿势不好、距离太近、时间太长、光线不好等 。
要预防近视,就应该做到科学用眼,读书写字姿势要端正,眼睛与书本的距离须保持33厘米;连续看书写字1小时左右要休息一会儿,或向远处眺望片刻 。不要在光线不足或直射阳光下看书写字;不要躺在床L或在走路、乘车时看书 。
其次,在学习过程中,要注意劳逸结合 。坚持每天做好两次眼保健操,还要多参加体育锻炼,如打乒乓球,可以调节眼部的血液循环 。
每天要有足够的睡眠时间,至少9-10小时 。看电视的时间也不要过长,眼睛与电视机的距离应在2米以上 。
【近视的英语怎么写的】 最后,还应做到讲卫生,爱清洁,勤洗手,不用手揉眼;毛巾、脸盆、手帕等用具 。
4. 关于近视的英语作文90字 Prevent For Myopia
There are al ot of people that have myopia.It seems that most prople who has myopia doesn't care about there eyes.Myopia is harmful to you eyes if your eyeglasses is in high degree.
If you have myopia,then you can't see things from a far away distance.would you feel comfortable if you can't see things?Besides,your eyes will get worster and worster if you keep looking at things closely.
For some prevention of myopia,you should go to the doctor and ask for advices.Besides,you must correct your study or work habits.Such as stop looking at things closely,take a eye break after a while of studying or working.
As you can see,myopia is harmful,you must prevent for myopia immediately and keep up your normal eyes.
5. 关于现在学生近视的英语作文 小学生近视的调查报告 现在小学生的近视率直线上升,许多同学都成了“四眼田鸡”,为了让同学们重视近视的危害,我对小学生近视状况展开了调查,情况如下: 目前全国小学生近视率高达22.78%,呈逐年上升趋势 。
就拿我们班来说,我班就有近半数的人带眼镜 。这是一个多么可怕的数字啊!我想,近视难免会有遗传影响,但最重要的还是自身的一些不良因素造成的吧 。
比如写字时眼睛离桌面太低,时间玩网络游戏,在暗的灯光下看书,在做眼保健操睁眼等等例子 。近视预防的重点要引起大家的注意,现在除了带眼镜几乎没有其他的治疗方法,而带眼镜也不是长久之计,只有养成良好的用眼习惯才能正确地预防近视,不然会适得其反 。
还有一件事:眼保健操是对眼睛有保护作用的,而同学们却没有重视它,要么在眼保健操时睁眼,要么乱点穴位,这样不仅不能起到保护眼睛的作用,反而会用来危害我们的眼睛,所以请大家严记:一定要做好眼保健操,来保护我们的眼睛 。The survey report. Pupils myopia Now the primary myopia rate rise sharply, many students have become "four-eyes flogs", in order to let students attention, I myopia pupils myopia, launched a probe conditions as follows: The pupils, high myopia rate 22.78% show ascendant trend. Take our class, I class has nearly half of them wear glasses. This is a terrible number! I think, myopia is genetic effects, but the most important still own some adverse factors. Such as writing from desktop is too low, eyes in time playing online games, the lamplight, doing eye exercises reading. Eyes, etc. The key to preventing myopia, except to wear glasses now almost no other therapies, but also not in the long run, wearing glasses only form good habits can correctly with eyes prevent myopia, otherwise will backfire. Another thing: eye exercises is to protect the eyes, and students didn't pay attention to it, either in the eyes, or when the eye exercises, such not only disorderly massage can protect the eyes, will harm to our eyes, so please remember: must be strictly eye exercises, to protect our eyes. 。