怎样保护大象英语作文80词【一】
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。
怎样保护大象英语作文80词【二】
Elephant is the largest animal on land today. It weights some ninety kilograms and is about one metre high when born. When it is 12 years old, it studs over three meters and does not grow any more. Elephant is usually grey in color, having a long trunk with large ivory tusks protruding from each side of its mouth. Usually moving in groups and caring for each other, Elephant is know to be a very and gentle creamre. For many years people have used the strength of these poweful animals to move trees and heavy logs. Elephant has been and is a vital tool for people to do many things that would normally be imposs-ible. Elephant is and will continue to be one of the greatest creatures man has ever come into contact with. Its size. beauty, and power willforever be useful to man.
怎样保护大象英语作文80词【三】
眼睛是人体中最重要的器官之一，如果保护不好，让眼睛害了病、受了伤，就会妨碍视力甚至失明，也会影响工作和学习。俗语说“手眼为活”，道理就在这里。保护眼睛的措施，随着年龄的增长有所不同。
胎儿时期：胎儿的眼睛，是在母体内随着全身器官逐步发育形成的。保护胎儿的眼睛，主要是从孕妇方面着手，孕妇除了预防外伤、注意营养外，更重要的是及时预防和治疗传染病，尤其是在***的头3个月内，最要紧的是不要染上风疹和重感冒，因为在妊娠期间患了这些病，小孩的眼睛常易发生严重的疾病，如先天性白内障等。
乳儿时期：由出生到1周岁这段时间不要包着孩子看过强的光线，以防损伤视力；不要让孩子看固定不变的东西，以免引起斜视。
学龄前期：1至7周岁的儿童，主要是玩耍，所以，为了保护眼睛，必须注意选择不带刃以及没有锐角的玩具；同时，家长和保教人员要经常教育孩子，不要做危险性的游戏，看书时光线要充足，但应避开强烈的阳光，眼与物体要保持一定的距离（以1市尺左右为宜）；如有斜视，应及时去医院矫治；并要培养良好的卫生习惯，不用手指揉眼，不用别人的手巾擦眼睛。
学龄儿童：主要是看书的姿势要正确，书与眼的远近要适宜，光线要充足，不要在走路或乘车时看书，同时要注意眼病的预防和治疗。
成人时期：成年人，身体各部已经基本发育成熟，眼睛也是这样，所以对各种环境，条件的适应能力也比较强了。这时保护眼睛，主要应从免受外伤方面注意，在各种劳动中要遵守安全操作规程。同时要注意疾病的预防、治疗。有沙眼的应当积极治疗，以免发展严重，造成倒睫；得过虹膜炎的，应注意预防受凉感冒，以免连续复发，形成白内障。
老年期：最常发生的眼病是青光眼。这种病很严重，有时突然爆发，视力高度降低，并伴有头痛、恶心、呕吐、视物如在云雾中等症状，如果治疗不当，能完全失明；有的发展很缓慢，初起在晚上看灯时，不是在眼前出现红禄圈，有头痛等不适症状，慢慢的眼睛就坏了。年纪大的人如果发现上述症状，应及时就医。
引起青光眼的原因尚未完全了解，但发病的诱因常为焦急、争吵、暴怒等。因此，加强性格锻炼，遇事要冷静、沉着，也是预防这种眼病的有效措施
怎样保护大象英语作文80词【四】
Elephants are the biggest animals on the land.They are big and srong.They have big ears and trunks.They can walk quietly and help people move heavy things. They are very friendly,kind and always live together.But the number of elephants reduces.People kill elephants for their ivories.We must take action to protect them or else they will extinct from the world.
怎样保护大象英语作文80词【五】
Elephants are the biggest wild animals in land, in the world. But now, they are also in danger. Let me tell something to you about them.
Elephants are big and strong and they are grey. They have long trunks and tusks, so they look a little dangerous. But in fact, they’re friendly towards each other and hardly hunt people.
Elephants have ears like fans, they make them look bigger and bigger.
They live in a group together for many years, they’re a big family. They also have good hearing and good sense of smell. Elephants can do lots of things if people train them. For example, they can carry heavy things, can do as a vehicle, ext.
Badly, it’s difficult for elephants to survive in the world usually because of people. If people sell tusks, they will make lots of money.
So, many people kill elephants for their tusks. Living areas are also an important reason of the die out of elephants.
Animals are our friends, we should protect them, or the number of wild animals will getting smaller and smaller.
