怎样去保护大象的英语作文【一】
每隔1小时休息一下双眼，不要持续操作。持续使用电脑时，要经常眨眨眼睛，防止眼睛干涩。眼睛距离35厘米大的屏幕不应少于60厘米，距离38厘米大的屏幕不应少于70厘米。屏幕应放在略低于视平线的位置。将屏幕的亮度与清晰度调整到适当水平，以眼睛感到舒适为准。要经常擦拭屏幕。屏幕过脏会使图像模糊，造成眼睛疲劳。
怎样去保护大象的英语作文【二】
看东西模糊了，有重影。眼睛发红，有刺痛、瘙痒感。眼睛干燥，有酸涩感。注意力不集中、头晕、肩酸，甚至头痛、恶心、呕吐。
怎样去保护大象的英语作文【三】
A tiger is a kind of catamount animal. It looks like a cat, but much bigger than a cat. A tiger is very ferocious and it eats mainly meat. It has yellow and black streaks all over its body and it looks very beautiful. Its tail is long and strong and it can hit its quarry dying.
Tigers live in the thick forests and small animals in the forests are tigers' food.
During the past years, many forests have been cut down and the living conditions of the tigers are becoming worse and worse. There are fewer tigers left in the world now. Tigers are the animals of the world, and they should have their own living spaces. We must do our best to protect the tigers and their living environment.
怎样去保护大象的英语作文【四】
Last Sunday we went to the countryside. There was golden wheat all over the fields/The fields were covered with golden wheat. Large and colourful apples and pears were hanging on the trees. We could see some peasants were busy getting in the crops in the fields,and others were picking fruits under the trees. All the baskets were full of lovely fruits. It was also the fruit of the peasants'labour."No pains,no gains."What a magnificent/beautiful picture(it was!It seemed as if we were wandering in a splendid/wonderful world.
I love autumn. I love the harvest time.
怎样去保护大象的英语作文【五】
俗话说：“眼睛是心灵的窗户”，但我们该怎样保护好这“心灵的窗户”呢？在此，我教大家一些护眼的方法。
大家往往以为，只要放下课本或作业，就是休息眼睛了，比如看课外书、玩会儿电脑，甚至闭目养神。其实，这样只能是大脑得到休息，眼睛却依然“超负荷运转”。要想真正休息，最好的方法是看 5米以外的东西。许多人错误地认为，绿色对眼睛有好处，就是绿色本身对眼睛有什么好处，其实是指远眺大自然的景物可缓解眼睛的疲劳状态。如果看33厘米以内的东西，即使是绿色的，对眼睛也无益。
此外，我再给大家一些建议：
1. 切忌“目不转睛”，要经常眨眼，因为眨眼可减少眼球暴露于空气的时间，避免泪液蒸发。
2.不要吹太久的空调，并在座位附近放上茶水，用未增加周围的湿度。
3.多吃水果、蔬菜、粮食、鱼和鸡蛋。这样可以减轻眼睛干燥的程度。
4.保证睡眠的充足。
5.避免长时间用电脑。
来吧，让我们手拉手，摆脱眼睛的束缚！
怎样去保护大象的英语作文【六】
Elephants are the biggest animals on land. They have long noses, and we call the noses trunks. Elephants use their trunks to get food and put the food into their mouths. Elephants have very long and strong teeth. and we call the teeth tusks.
People in some countries teach elephants how to work for man. Elephants use their trunks and tusks to pull trees along and lift heavy logs.
Most of the children like elephants, because they think elephants are kind and friendly.
