文明上网远离有害信息作文600字【一】
I attended Jack's birthday party tonight. After dinner, Jack gave cigarets to our boy students present.
At the important moment, I stop them and told them the bad effects of smoking: firstly Smoking is a waste of money and it's greatly harmful to our health. And it can lead to fires easily. So we should not smoke at all.
But it seemed helpless and they wouldn't listen to me. Somebody even said that body and health belonged to themselves and it's up to them to decide whether to smoke or not. I told him calmly, "Even if you have the right to harm your own body, but it doesn't mean that you have the same right to harm others'."
At last, they agreed with me, and some students said that they would never smoke any longer.
For the next one hour, we danced and sang happily, and nobody did smoke again.I felt very happy that my classmate all understood the harmness of smoking.
我今晚参加了杰克的生日派对。晚饭后，杰克给我们的男同学吸烟。
在重要的时刻，我阻止并告诉他们吸烟的不良影响：首先，吸烟很浪费钱，它对对我们的健康危害很大。它会很容易引起火灾。所以我们不应该吸烟，所以我们不能吸烟。
但很无奈似乎他们不听我的。甚至有人说身体是自己的，这是是否吸烟由他们自己说了算。我平静地说，“即使你有伤害自己身体的权利，但这并不意味着你要伤害别人的权利。”
最后，他们同意我的看法，一些学生说他们不会再抽烟了。
在接下来的一个小时里，我们跳舞，唱歌，没有人吸烟了。我感到非常高兴，我的同学都知道了吸烟的危害。
文明上网远离有害信息作文600字【二】
Today smoking is a widespread habit ali over the world. Not only the old, the youth, but also middle school students have been engaged in smoking. Many of them think that smoking is a smart symbol.
However, smoking is harmful to one's health. It contributes a lot of lung cancer, from which many people have died in the past years. It can also cause many other diseases. In a word, if you smoke, you do have a much greater chance of losing your health. Furthermore, scientific research shows that smoking is not only harmful to smokers themselves, but also a threat to public health, especially to women and children. Therefore, many countries have made laws forbidding smokers to smoke m public places such as cinemas, stations, hospitals, and so on Giveup smoking! If you don't smoke, don't start. Give upsmoking for the sake of your health, for the sake of your family, and for the sake of the whole world.
当今吸烟是一个世界范围内的习惯。不仅是老人，青年，而且中学生都吸烟。他们中的许多人认为吸烟是一种潇洒的象征。
然而，吸烟有害人的健康。它会引起肺癌，其中许多人在过去的一年都死去了。它还可以造成许多其他疾病。总之，如果你吸烟，你有更大的机会失去你的健康。此外，科学研究显示，吸烟不仅对吸烟者有害，而且对公众健康构成威胁，尤其是对妇女和儿童。因此，许多国家都制定了法律禁止吸烟如电影院，车站，医院等公共场所禁止吸烟，如果你不抽烟，不要开始。戒烟吧，为了你的健康，为了你的家庭，和世界。
文明上网远离有害信息作文600字【三】
随着互联网的迅速发展，网络已成为学生学习知识、交流思想、休闲娱乐的重要平台。网络拓宽了学生的求知途径，为学生打开了认识世界的一扇窗，更为他们创造了一个求知的广阔空间。网络为学生提供展现自我的个性空间，学生在这里拥有自己平等的权利和展现自我的机会。互联网在极大地方便人们交流和获取信息的的同时，个别网站也存在着传播不健康信息、提供不文明服务等严重危害社会的问题，尤其危害学生的身心健康。少数中学生沉迷网络，荒废学业，进而引发暴力等社会问题; 网上的腐朽文化侵蚀了学生的人生观、价值观、道德观；网上的黄色流毒摧残了中学生的身心。所有这些，令人痛心，令人警醒。学生是祖国的未来和希望，是最具科技意识和创新能力的一代。如果在上网时不抵制不良信息，不能够做到文明上网和健康上网，网络就会对在网络环境中成长的这一代学生产生极其不利的影响。
一、要认真学习、贯彻和践行社会主义核心价值观，坚持文明上网。
二、互联网做为崇尚科学知识，传播先进文化，塑造美好心灵，弘扬社会正气的`主阵地，学生有责任和义务来共同营造积极向上、和谐文明的网上舆论氛围。
三、从自身做起，在主观思想上建立一道防线，抵制网络上反动、腐朽、不健康的内容对自己精神上的侵蚀，树立与之斗争
的信念与决心。
四、努力学习网络知识、技能，提高操作水平，自觉维护网络安全，建设网络文明，勇做倡导和维护网络安全的先锋。
五、广大小学生朋友上网要做到“三不”和“三上”，即：不进营业性网吧；不进色情、垃圾网站；不沉迷于网络
游戏；健康上网，把网络作为获取知识的园地；文明上网，正确处理上网与学习的关系；绿色上网，熟悉上网的安全通道。
