吸烟的危害英语演讲稿（推荐3篇）
吸烟的危害英语演讲稿 篇1
Smoking is very popular among Chinese people. Nowadays, the number ofsmokers during teenagers is increasing. Some treat smoking as fashion and followsuch bad behavior. Though many people have been educated the danger of smoking,they still do not fear it.
吸烟很受中国人的欢迎。如今，青少年吸烟者的数量与日俱增。有些人把吸烟当作时尚，追逐这样的不良行为。尽管许多人都被教育过吸烟的危害，但是他们并没因此而却步。
It is known to all that cancer has been the killer and the researches foundthat smoking for a long time will be easy to get cancer. I remembered myhometown, where people smoked a lot, especially the old generation, and theyformed this bad act when they were young. Then for a time, many people died ofcancer. People started to worry and they found that these people were heavysmokers.
众所周知，癌症是人类头号杀手，而且研究发现，长时间吸烟很容易患上癌症。我记得在我的家乡，吸烟的人很多，特别是老一辈，他们在他们年轻的时候就养成了这个习惯。然后有一段时间，很多人死于癌症。人们就开始担心了，后面他们发现这些人都是重度吸烟者。
The sad thing is that many teenagers smoke at their young age, and theyfeel cool to do it. Some adults smoke to relieve their pressure. No matter whatkind of reasons, the fact is that smoking not only hurt themselves, but alsohurt other people, because we know that second hand smoke is harmful, too. Foreverybody’s health and to live a better life, smoking should be stopped.
可悲的是，许多青少年在年轻的时候就吸烟，他们还觉得很酷。一些成年人用吸烟来缓解他们的压力。不管出于什么样的原因，事实是，吸烟不仅伤害自己，还伤害了别人，因为我们都知道二手烟也是有害的。为了每个人的健康以及生活得更美好，我们应该停止吸烟。
吸烟的危害英语演讲稿 篇2
“Why do you want to smoke?”Many people often ask questions like this.Inrecent years,there is a general tendency to more and more children also learn tosmoke.They don't know the dangers of smoking,just think that smoking is cool,it's a trend.From the picture,we can come to a conclusion,smoking is equal tochronic suicide.
It is well known that a cigarette contains many chemical substances such astar and nicotine.Burning cigarettes can produce certain poisonoussubstances.Therefore,smoking can harm not only smokers but also non-smokersaround them.On the one hand,the hazardous chemicals will do harm to smokers’lung cells and blood circulation,which can shorten their lifespan.On the otherhand,non-smokers exposed to second-hand smoke are at high risk of many healthproblems.
To be brief,smoking is no less than chronic suicide,which destroys thehealth both smokers’ and people around them.People should try their best to giveup smoking,for their own health, for the family.
吸烟的危害英语演讲稿 篇3
各位老师、同学们：
大家好！
今天我发言的题目是：“珍爱生命，拒绝吸烟。”
“香烟”这个词对我们来说并不陌生。大人们常说；“饭后一支烟，赛过活神仙。”可事实上真的如此吗？那么，接下来就让我们听一组统计数据，你便会知道要过上这“神仙般的日子“要付出多大的代价了。世界卫生组织的研究表明，全世界目前有烟民约13亿人，每年有近500万人因吸烟而死亡，烟草已成为继高血压之后的第二号杀手。如果不加以控制，到20xx年每年因吸烟致死的人数有可能达到1000万。目前，全世界每13秒钟有1人死于和烟草有关的疾病。我国每年约有200万人死于与吸烟有关的疾病。吸烟会导致癌症，世界卫生组织证实30%的癌症和吸烟有关。长期吸烟者的肺癌发病率比不吸烟者高10—20倍，喉癌发病率高6—10倍，冠心病发病率高2—3倍，循环系统发病率高3倍，气管炎发病率高2—8倍。
也许有人不相信或者不明白，小小的一支烟，怎么能有吞噬生命的力量呢？
原来，香烟中含有1400多种成分。吸烟时产生烟雾里有40多种致癌物质，还有十多种会促进癌发展的物质，其中对人体危害的是尼古丁。一氧化碳和多种其他金属化合物。一支烟所含的尼古丁就足以杀死一只小白鼠。香烟烟雾中大量的一氧化碳同血红蛋白的结合能力比氧大240—300倍，严重地削弱了红细胞的携氧能力，因此，吸烟是血液凝结加快，容易引起心肌梗塞，中风，心肌缺氧等心血管疾病。更为严重的是，吸烟者还严重妨碍他人健康。
烟草不仅对人的健康产生严重威胁，同时也会造成巨大的社会损失。大约有1/4—1/3的火灾是由于吸烟不小心引起的。一个小小的烟头，就可将宝贵的森林资源化为灰烬。
吸烟“百害而无一利”，影响健康，缩短寿命。明智的人，应该用金钱买健康，而不是用金钱买死亡。
现在，国家、社会，都在大力呼吁拒绝吸烟，可我们有些同学却都没有意识到吸烟危害健康的严重性，仍处于好奇，虚荣等心理躲在厕所、宿舍等地在偷偷地吸烟，甚至以吸烟为荣。殊不知，这是在摧残自身的健康啊。所以，同学们，我们面对这种行为，一定要坚决说“不”！
作为新时代的青年，作为文明的文澜高中人，我们不仅要劝自己的家长、身边的亲戚、朋友，尽量不抽烟或少抽烟；更要严格要求自己，拒吸第一支烟，做不吸烟的新一代！
谢谢大家！