写作文是培养人们观察能力的好办法,只有积累了一定的作文素材,我们的写作水平才会得到提升,28范文小编今天就为您带来了吸烟的危害的作文8篇,相信一定会对你有所帮助。
吸烟的危害的作文篇1
或许你曾经在香烟的包装盒上看到这么一句话:吸烟有害身体健康。可是,吸烟为什么有害健康呢?
香烟十分普遍,几乎成了很多人生活不可分割的一部分。的确,香烟可以使人提神,可以使人清醒,烟草也有药用作用。可是香烟纵使被冠以“杀手”的称号。这就是科技发展带来的悲哀了。香烟这种东西,看上去平淡无奇,没有任何坏处,但这种想法是错误的。看似平静的香烟里隐藏这一个隐形的恶魔,手持一把乌黑发亮的弯刀,侵蚀着人的身体。据研究,每吸完一支香烟,大约会简短人十一分钟的寿命,十一分钟看似渺小,但当它乘以几千几万的时候,数字会令人毛骨悚然。
您或许会认为这些数字水分很大,那不如用一个实验来说明问题。先取三个杯子,放上同样的水,再将三只金鱼分别放入其中,在第二个杯子里加入一些烟草,在第三个杯子中加入大量烟草,不久,您就会发现一个令人震惊的现象:第一个杯子里的水很清澈,鱼儿也欢快地在水中嬉戏。第二个杯子中水有些许泛黄,鱼儿尽力游到水面换气。第三个杯子里水已经完全变成土黄了!鱼儿根本无法继续游动。显而易见,最后二号杯和三号杯中的鱼儿死于非命。不禁有些为鱼儿惋惜。他们用自己的生命告诫大家不要吸烟,将吸烟的危害直观地呈现在人们面前,可是又有几个人会因此戒烟呢?
香烟的危害不仅仅是减少生命这么简单。曾有专家列举了香烟的20钟危害,可谓是样样致命,可是吸烟如果只是伤害个人,那也不会成为人类健康的第一杀手。它还会令周围的人受到影响。
据研究表明,一个人被动吸入的二手烟比吸烟者吸入的烟更多。因此,吸烟是个害人害己的举动。
吸烟使人愚笨,使人的大脑更加迟钝。和香烟相比,世界上美好的实物实在太多了。阳光的温暖,月亮的清幽,海洋的辽阔,大地的活力……而香烟,百害而无一利。或许你曾吸过烟或者你渴望尝到吸烟的乐趣,但是,我衷心地祝愿你能放弃吸烟,远离香烟,永远不要亲身体验香烟带来危害。
高二吸烟的危害话题作文
吸烟的危害的作文篇2
the majority of people would agree that cigarette smoking has caused serious problems. but the tobacco companies insist that they contribute greatly to the world economy by paying taxes to the government and employing hundreds of workers.
personally, i believe that cigarette production and consumption threatens to do more harm than good. firstly, smoking is responsible for many fatal diseases such as lung cancer, heart diseases and so on. according to the survey, tobacco consumers account for about 20% of the world population, and among them, three million people die from smoking-related diseases every year. the fact that the output of tobacco production is reduced from 143.64 billion pounds in 1994 to 142 billion pounds in 1995 also suggests that people have come to realize the negative effects of smoking. secondly, tobacco consumption is extremely wasteful of money. as is indicated in the pictures, 200 billion us dollars is lost due to smoking each year. obviously, the total loss of money around the globe substantially exceeds the gain in the industry.
in conclusion, as the economic development aims at making our life better, we cannot sacrifice our health for short-term financial benefits. if we have to spend more and more money providing medical services for those who suffer from smoking-related illnesses, the notion of promoting economy via tobacco production is not justifiable. it is high time that we fought for the total tobacco ban.
吸烟的危害的作文篇3
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.
吸烟的危害的作文篇4
很多人都知道吸烟有害健康,但是不知道会具体引起哪些健康问题。吸烟不仅会影响肺部健康,对心血管健康、消化系统健康都有不少的危害。吸烟会增加死亡的危险,导致许多疾病。如果你是中度吸烟者或烟鬼,你就一定要注意这10种严重的疾病。
1.肺气肿
吸烟会引起慢性阻塞性肺疾病,其中一种就是我们所说的肺气肿。患有肺气肿的病人,其末端支气管弹性会减退,肺泡收缩功能会失效,肺泡不断膨胀甚至破裂,引起呼吸功能不全和慢性气喘。
健康的肺部有很多微小气囊,每一次呼吸都会有大量的空气进入,帮助传递氧气进入血液。吸烟会导致肺泡细胞坏死,减少血液溶氧量,造成呼吸困难,引发肺气肿。肺气肿只能通过戒烟来控制。
2. 慢性支气管炎
在吸烟者中还有另一种常见的慢性阻塞性肺病,那就是慢性支气管炎。吸烟可导致呼吸道发炎,引发慢性咳嗽。慢性支气管炎是一种由于气管、支气管壁黏液异常分泌而造成的疾病,一般伴随着反复发作的,持续不断的剧烈咳嗽。慢性支气管炎发展到最后可能会阻塞气管造成肺部感染。戒烟可以使得慢性支气管炎得到有效地控制。
3. 哮踹
目前,哮喘的发病率逐年增高,气候原因、接触粉尘、过敏等刺激都可能会造成哮喘的发生。而香烟在燃烧的过程中会产生焦油、尼古丁等有毒物质,刺激呼吸系统,引发哮喘。孕妇应该特别小心。研究发现,产前暴露(吸烟或吸二手烟)会增加新生儿患哮喘的风险。
4. 心血管疾病
吸烟的危害远不止对呼吸系统而已,吸烟还会造成心跳加速,引起心律不齐。、大约20%的心脏病导致的死亡病例都有吸烟史。正在服用避孕药的女性以及糖尿病患者吸烟造成心脏病发作的风险更大。
5. 癌症
吸烟会导致包括肺癌在内的多种癌症,香烟燃烧后会产生7000种以上的化学物质,严重影响着吸烟者的健康。吸烟可造成的癌症包括:口腔癌,咽喉癌,食道癌,胃癌,结肠癌,直肠癌,肝癌,胰腺癌、肾癌、膀胱癌、宫颈癌等。
6. 脑卒中
中风发作时,会在大脑中形成一个巨大的血栓,阻塞血液和氧气的供应,导致脑细胞死亡。由于氧气的供应减少,中风可导致麻痹,肌肉无力,说话困难,记忆力减退,甚至死亡。吸烟会降低血液中好胆固醇(hdl)水平,损害血管,增加血管壁斑块(脂肪、胆固醇、钙和其他物质)数量。吸烟还会使血液更粘稠、易凝固,显著增加中风风险。
7. 克罗恩病
研究发现,吸烟者患克罗恩病的风险是不吸烟者的2.7倍。克罗恩病是一种肠道炎症性疾病,会带来严重的腹痛、腹泻。吸烟会通过损害消化系统的保护性粘膜,而增加肠道感染的风险。
8. 消化性溃疡
消化性溃疡一般伴随着腹部的剧烈疼痛。吸烟会增加胃肠道酸度,而增加胃溃疡的风险。同时,吸烟还会感染消化道功能,造成十二指肠内容物会流入胃中,增加胃溃疡的风险。
9. 动脉粥样硬化
吸烟对血管壁的伤害非常明显,会导致胆固醇、钙、细胞废物以及其他脂类物质附着在动脉壁上,加速动脉硬化的发生和发展。
10. 糖尿病
研究表明,与不吸烟者相比,吸烟者患2型糖尿病的风险要高30-40%。吸烟的糖尿病患者比不吸烟的糖尿病患者更可能会遭遇胰岛素和血糖的失控。
不仅如此,吸烟的糖尿病患者还更容易发生严重的并发症,如肾脏疾病、视网膜病变(一种眼病,可导致失明),和周围神经病变(四肢神经损伤)。大多数并发症可以通过戒烟、健康饮食和适量运动实现最小化。
虽然大多数人会选择抽烟来缓解压力,但是吸烟将对你的身体健康所造成的压力更是巨大。它直接或间接地造成一些致命的疾病,严重影响生活质量。虽然戒烟不易,但是戒烟之后的回报却是值得的。不管怎样,只要你下定决心戒烟,那就没有戒不掉的烟,要戒烟,找不烦!
吸烟的危害的作文篇5
smoking, which may be a pleasure for some people, is a series of discomforts for their fellows. medicai scientists have expressed their concern about the effect of smoking on the health not only of
those who are smoking but also of those who live in the air polluted by tobacco smoke. and studies show that non-smokers suffer more than the smokers themselves.
a great number of students have joined in trying to persuade the university to forbid smoking. smoking is not allowed in theatres, cinemas and in other public places. therefore,smoking must be forbidden in our classrooms.
although many people have passed away for having smoked a lot and we call on people to give up smoking, yet many more will turn down what we say every day. i think it more important to call on the smoker to use good judgment and to show concern for others.
吸烟可能对某些人来说是一件愉快的事情,但却为他们的伙伴带来一系列的不适。医药科学家们表达了他们对烟民们和生活在被烟草污染的空气中的人们的健康受吸烟影响的担忧。研究表明非烟民比烟民自己受到的伤害更大。
许多学生加入了试图说服学校禁止吸烟的行列。剧院、电影院和其他一些公共场合是不允许吸烟的。所以,在我们的教室中也必须禁止吸烟。
虽然许多人因为吸烟过度去世,我们呼吁人们戒烟,但仍然有更多人拒绝我们每天的劝说。我觉得呼吁烟民使用良好的判断力,显示对他人的关心更为重要。
吸烟的危害的作文篇6
the harm of smoking
smoking, which may be a pleasure for some people, is a series of discomforts for their fellows。 medicai scientists have expressed their concern about the effect of smoking on the health not only of
those who are smoking but also of those who live in the air polluted by tobacco smoke。 and studies show that non-smokers suffer more than the smokers themselves。
a great number of students have joined in trying to persuade the university to forbid smoking。 smoking is not allowed in theatres, cinemas and in other public places。 therefore,smoking must be forbidden in our classrooms。
although many people have passed away for having smoked a lot and we call on people to give up smoking, yet many more will turn down what we say every day。 i think it more important to call on the smoker to use good judgment and to show concern for others。
吸烟的危害
吸烟可能对某些人来说是一件愉快的事情,但却为他们的伙伴带来一系列的不适。 医药科学家们表达了他们对烟民们和生活在被烟草污染的空气中的人们的健康受吸烟影
响的担忧。研究表明非烟民比烟民自己受到的伤害更大。
许多学生加入了试图说服学校禁止吸烟的行列。剧院、电影院和其他一些公共场合是不允许吸烟的。所以,在我们的教室中也必须禁止吸烟。
虽然许多人因为吸烟过度去世,我们呼吁人们戒烟,但仍然有更多人拒绝我们每天的劝说。我觉得呼吁烟民使用良好的判断力,显示对他人的关心更为重要。
吸烟的危害的作文篇7
高二作文吸烟的危害英语 smoking is a bad habit that does harm to smoker and others. many kinds of diseases and cancers are caused by smoking, such as tracheitis, lung cancer and many other diseases.
recent years, there are tens of thousands of people dying of smoking. but there still are many people enjoying smoking, because they think smoking is a kind of fashion and smoking is so cool, especially among teenagers.
in addition, smoking does harm to others as well. second hand smoking has been recognized harmful to other people.
even worse, it may cause more damages.
therefore, people should remember that smoking is harmful to others and those people who smokes should give up smoking as soon as possible.
吸烟的危害的作文篇8
“why do you want to smoke?”many people often ask questions like this.in recent years,there is a general tendency to more and more children also learn to smoke.they dont know the dangers of smoking,just think that smoking is cool, its a trend.from the picture,we can come to a conclusion,smoking is equal to chronic suicide.
it is well known that a cigarette contains many chemical substances such as tar and nicotine.burning cigarettes can produce certain poisonous substances.therefore,smoking can harm not only smokers but also non-smokers around 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 other hand,non-smokers exposed to second-hand smoke are at high risk of many health problems.
to be brief,smoking is no less than chronic suicide,which destroys the health both smokers’ and people around them.people should try their best to give up smoking,for their own health, for the family.
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