关于如何健康上网的英语作文【一】
There are many students smoking in senior high school, the reason may be that they think they look cool or appear to be more mature while having a cigarette at hand.But there are a lot of reasons not to smoke. Smoking does harm to our health.It is dangerous to our heart and lung. A lot of diseases are caused by cigarettes.Cigarettes also have terrible smell.The seconghand smoke can also be dangerous to the others who stand around you. Therefore, no smoking in public is a strict regulation in many countries. And the most important thing is that once you come into addicitive,it's hard to get rid of it. So,we must keep far from the cigarette——for everybody's health.
高中里有很多学生吸烟，原因可能是他们觉得手中有一支烟看上去很酷或者显得更成熟。但是，不吸烟的原因有很多。吸烟有害我们的健康，对我们的心脏和肺很危险。很多疾病都是由香烟引起的，而且烟的味道不好闻。二手烟对周围的.人也很危险。因此，公共场所禁止吸烟是很多国家的一项严厉规定。最重要的是，一旦你上瘾了就很难戒掉了。所以，为了每个人的健康，我们必须远离香烟。
关于如何健康上网的英语作文【二】
Children's finally here, it is our holiday, but imagine the children also accompanied by together, everybody is more excited.
Children on this day, white clouds float over the blue sky, the children also have made a hot air balloon, they sit together on yourself a hot-air balloon, extremely happy! Balloon flying high, and finally flew to the sky, the children are in the sky holiday, the children sit on clouds, umpa jump, like a frisky little monkey.
Playing children, suddenly to rain cats and dogs, the children of the balloon has stalled, baiyun sister swept away by the wind, the children fell into despair. Is a time of crisis, a group of dragonflies sister and sister flew caught the children, and the safety of the children to the ground.
On the ground, only butterflies woven into a rainbow "lei", the children wear a wreath, some like a fairy, some like a warrior.
Play tired, the children fell asleep between full of fragrance of flowers.
Children's good play my imagination, to one day be able to live in such a children's day.
关于如何健康上网的英语作文【三】
当今世界，网上的信息动态发生着日新月异的`变化，各式各样的信息资料极为丰富，我们可以利用这些信息很好地为自己服务。例如，当我在学校学习有关法布尔的文章时，我就通过上网，了解到了法布尔耗尽一生光阴来观察研究昆虫，它专为昆虫写出了十卷大部头的书；知道了螳螂求食的方法，松树金龟家族、意大利的蟋蟀家族，通过网络，我对法布尔的《昆虫记》有了更深的了解。 还有，今年寒假里，妈妈所在的学校居然布置了好多篇论文，着急的妈妈像热锅上的蚂蚁，这时，我灵机一动，上网一搜，马上出现了很多适合妈妈的教案和论文，我粘贴到写字板上，再经妈妈改进，一片片教案和论文便迎刃而解。通过网络，我帮助妈妈消除了一个心头大患。 健康的上网带给了我知识，带给了我快乐，也带给了我便捷。可是不良的上网，却会带给人们痛苦，带给社会危害。 有的人沉迷网络，花费学业；有的人把虚拟世界的格斗带到现实生活中，构成犯罪；有的人通过网络诈骗感情、钱财，给社会带来了极大的危害，还有些学生，晚上在网吧“快乐上网”，白天在课堂上呼呼大睡。
网络是把双刃剑，健康的上网能使我们开阔眼界，轻松快乐，不良的上网却使人身心疲惫，无所适从。我强烈呼吁大家健康上网！
