英语作文关于吸烟的危害【一】
What our life will be like in the future?When I was a little boy,I always asked myself this question.At that time,I had no idea what Internet was.But now,we use it every day.We can't live without it.Internet is become so popular and so convenient.
Just forget it.What our life will be like in the future?For example,in ten years.I think that in ten years our life will be much more colorful,our computer will be much powerful,and we can do almost everything on the internet including seeing a doctor.What about your future life ?Will you share with me?
英语作文关于吸烟的危害【二】
我看见有关资料上说：“一只香烟可产生五百毫升烟雾，烟雾中含有三千多种化学物质，其中二十多种被确认为致癌物。最早从烟草中提取出来的尼古丁，即使吸烟者成瘾也使吸烟者中毒。以后科学家又从香烟中分离出苯并芘和甲基肼，它们都是较强致癌物，长期吸烟就会得各类癌。吸烟也会污染环境，而且对下一代有影响。香烟还是一种慢性自***的毒药。一支香烟可毒死一只老鼠，二十支香烟可毒死一头牛。”有资料表明：“有一个人连续吸了六十只烟，会当场死亡”。戒烟已成为世界性的潮流，所以联合国把每年的5月30日为“世界无烟日”
我想：“要是世界上没有人抽烟，那该有多好。”
英语作文关于吸烟的危害【三】
The components that make up haze may have negative effect on people's health especially that of the children and the elderly. Also not excluded are those who have certain diseases such as asthma, allergy, and pneumonia and lung disease. Workers working in the open air have a high risk in their health.
组件构成烟雾可能对人们的健康有负面影响特别是儿童和老人。也不排除是某些疾病如哮喘、过敏、肺炎和肺部疾病。工人工作在露天有很高的.风险在他们的健康。
英语作文关于吸烟的危害【四】
网络能使我们获取信息，网络也能使我们沉醉不醒。
这是一个真实的故事，这个故事就发生在我身边。我有一个哥哥，打小学起，成绩一直不错，次次都是前几名，妈妈以他为骄傲，可是，好景不常，上了初中后，我家添了一台电脑，就这样他迷上那个了网络游戏，每天都守在电脑旁。开始，妈妈尝试着去劝说他，想让他认识到迷恋网络游戏的危害，可他听了后，像个没事人一样，依旧我行我素，日子久了，妈妈的劝说就变成了责骂和鞭打，可这对一个正处于青春期的男孩并没有多大的作用，反倒弄巧成拙，妈妈越是责骂和鞭打，他就越反抗。
爷爷身体一直不太好，爸爸又时常不在家，家庭的重担就落在妈妈身上，最近，爷爷的身体越来越不好了，医生说要住院观察，庞大的医疗费也增加了家庭的经济负担。可这些哥哥都没有看在眼里，他依旧玩着他的游戏，哥哥的这些表现使妈妈更加生气，妈妈每天以泪洗面，可哥哥并没有为此发生改变。
网瘾到底有多大的危害呢？竟然可以使一个好学生变成一个问题少年？
网瘾是毒药，他会使人上瘾，他会使人陷在网络游戏里无法自拔。
英语作文关于吸烟的危害【五】
Recently, the topic of air pollution has again aroused more and more attention since pollution haze, a kind of weather, has appeared increasing frequently in our cities. Just as the picture showed, when pollution haze comes, the whole city was covered with suspended particles which can breath into our body causing heavy problem to our health.
Due to the bad effect from pollution haze, a green and clear environment, rather than anything else, turns to be an important role and a urgent issue in our daily lives. Meanwhile we just live in only an earth, if we didn’t try to protect our common hometown, we would have no place to settle.
Thus, we should take effective measures to rebuild our beautiful environment of the cities from now on.
In my opinion, law and regulations should be enforced by the government and authorities to control the emission of polluting gas. To ourselves, we should enhance the awareness of environment protection and choose a green lifestyle to make contribution to our earth day from day.
英语作文关于吸烟的危害【六】
Recently, the topic of air pollution has again aroused more and more attention since pollution haze, a kind of weather, has appeared increasing frequently in our cities. Just as the picture showed, when pollution haze comes, the whole city was covered with suspended particles which can breath into our body causing heavy problem to our health.
Due to the bad effect from pollution haze, a green and clear environment, rather than anything else, turns to be an important role and a urgent issue in our daily lives. Meanwhile we just live in only an earth, if we didn’t try to protect our common hometown, we would have no place to settle.
Thus, we should take effective measures to rebuild our beautiful environment of the cities from now on.
In my opinion, law and regulations should be enforced by the government and authorities to control the emission of polluting gas. To ourselves, we should enhance the awareness of environment protection and choose a green lifestyle to make contribution to our earth day from day
英语作文关于吸烟的危害【七】
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.
英语作文关于吸烟的危害【八】
网络是一种很好的信息交流工具，人类有了它，就能随时随地地获得信息．因此，就有越来越多的网络游戏出现。有部分电脑游戏是以暴力或是其他不良信息作为主题的，当学生玩这种游戏时，就会被灌输这样的想法。
现在网上有许多骗人的.东西，已有不少人上当受骗了，我觉得，我们应该有一颗警惕心，防止一些坏人的犯罪行为。
我认为，上网最主要的目的应该是查找资料，而不是一味的玩游戏，沉迷游戏，这是不好的。万一沉迷于玩游戏，就会影响许多方面的问题。例如学业、与别人沟通等等。所以我们应该坚决反对沉迷游戏。
有一次，我在电视上看到一个男孩，因为沉迷网络游戏，天天都不回家，在网吧通宵上网。家长与学校也已经多次劝阻，可还是屡教不改，最终因过于沉迷游戏，导致精神失常，伤害了别人。
沉迷网络游戏是一种不好的行为。作为学生的我们，应该把精力放在学习上，而不是沉迷与上网玩游戏。我相信，只要我们努力，就一定能将这种不良风气消灭的！
电脑对人体的五大危害：
一是对身体健康的直接影响：电脑显示器伴有辐射与电磁波，长期使用会伤害人们的眼睛，诱发一些眼病，如青光眼等；长期击键会对手指和上肢不利；操作电脑时，体形和全身难得有变化，高速、单一、重复的操作，持久的强迫体位，容易导致肌肉骨骼系统的疾患。计算机操作时所累及的主要部位有腰、颈、肩、肘、腕部等。
二是电脑微波对身体的危害：电脑的低能量的X射线和低频电磁辐射，容易引起人们中枢神经失调。英国一项办公室电磁波研究证实，电脑屏幕发出的低频辐射与磁场，会导致719种病症，包括眼睛痒、颈背痛、短暂失去记忆、暴躁及抑郁等。对女性还易造成生殖机能及胚胎发育异常，出现痛经、经期延长等症状，少数妇女还发生早产或流产，孕妇每周使用20小时以上电脑，其流产发生率增加80%以上，同时，还能导致胎儿畸形。
三是增加精神和心理压力：操作电脑过程中注意力高度集中，眼、手指快速频繁运动，使生理、心理过度重负，从而产生睡眠多梦、神经衰弱、头部酸胀、机体免疫力下降，甚至会诱发一些精神方面的疾病。这种人易丧失自信，内心时常紧张、烦躁、焦虑不安，最终导致身心疲惫。
四是导致网络综合征：长时间无节制地花费大量时间和精力在互联网上持续聊天、浏览，会导致各种行为异常、心理障碍、人格障碍、交感神经功能部分失调，严重者发展成为网络综合征，该病症的典型表现为：情绪低落、兴趣丧失、睡眠障碍、生物钟紊乱、食欲下降和体重减轻、精力不足、精神运动性迟缓和激动、自我评价降低、思维迟缓、不愿意参加社会活动、很少关心他人、饮酒和滥用药物等。
五是电脑散发的气体危害呼吸系统：电脑、激光打印机等设备会释放有害人体健康的臭氧，不仅有毒，而且可造成某些人呼吸困难，对于那些哮喘病和过敏症患者来说，情况就更为严重了。
另外，较长时间呆在臭氧气体浓度较高的地方，还会导致肺部发生病变。
