关于上网坏处的英文作文【一】
雪花飘呀飘，飘到了你的头上。就被误认为是头皮屑呢!雪还可以堆雪人，红红的鼻子，黑黑的眼睛真是可爱极了。大家可以来打雪仗，可以望着大雪纷飞、苍白的大地，显示它的美。
可是，有一首古诗是这样的：尽道丰年瑞，丰年事若何?长安有贫者，为瑞不宜多。是呀，在旧社会上还有这样的人啊。他们忍饥挨饿，连吃口饭都难。在这样的冰天雪地里，把庄稼都压着，岂不是不能维持生活了吗?那单薄的衣服，让他们就这一点一点的冻死，又能怎么办呢?
还有七老八十的老奶奶，看不见光明的盲人。又该怎么扫门前的雪呢?雪有它的好处，自然就有它的灾害。我希望全世界的'人们在下一次雪的来临时都应该是高兴的。
没有了忍饥挨饿的人了，只有那高高兴兴在雪地里玩耍的孩子。雪，其实就是这样奇怪的。
关于上网坏处的英文作文【二】
水是一切有机体的主要组成部分，全球动植物和40亿人体内含有约11200亿吨水。人类社会依赖水而生存发展。古代，人类对水取利避害，适应水而生存；近代，人类对水兴利除害，兴建工程，开发水利，控制水害；现代，随着社会和生产的发展，地球上可资利用的水日趋短缺，水体受到污染，严重影响人类生存的环境，人类逐渐认识到水是一种重要资源和环境因素，从而在更高的水平上开始对水开展了新的兴利避害活动。
世界气象组织1996年初指出：缺水是全世界城市面临的首要问题，估计到2050年，世界2/3以上的人口将生活在城市，而全球有46％的城市人口缺水，必须平衡社会经济发展和城市淡水供应管理二者之间的关系，进行水资源的储存、输送和管理的大规模工程建设。
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关于上网坏处的英文作文【三】
as we know , water is very important to man, we can’t live without water. the amount of water which is suitable to drink is less and less. but some people don’t care about it .they waste a lot of water in their daily life. even worse, they pour dirty water in to rivers. they throw rubbish into rivers , too. many rivers and lakes are seriously polluted.something must be done to stop the pollution. only in this way can we live happily. if we don’t save water, the last drop of water will be a tear-drop of us.
we know that despite the fact that seventy percent of the earth＇s surface is covered with water, only a little part of it is fresh water. yet the demand for fresh water in our daily life and in industry seems great. moreover, with the expansion of the population and development of industry, the amount of the fresh water needed will increase even rapidly. it is estimated that if such a trend continues, the fresh water on earth will be exhausted very soon. what is worse, more and more water resources are being polluted, making the water unfit to use.
in addition,we must warn the people of the importance of water and the danger we are facing.for example, in most asian societies where rice is the staple food, the water used after cleaning rice contains various nutrients for plant growth and is an excellent detergent to flush the toilet. furthermore, the intriguing idea of converting the inexhaustible sea water to fresh water supplies will be the ultimate solution.
