从20__年起，全球每年约有500万人因吸烟死亡。在个别国家，因吸烟而死亡的人数甚至已超过了因自杀，谋杀，交通事故致死的总和。如果不加以控制，在20__年，全球13亿烟民中就会有6.3亿死于非命。除众所周知的致癌作用以外，吸烟还会导致缺血性心脏病，慢性阻梗性肺病，肺气肿等。可以说，在进入老年期后，没有几个烟民不是在无数的病痛中走完一生的。

正是因为吸烟有着如此巨大的危害，在许多国家都成立了民间反烟组织，甚至就在许多国家的政府也都纷纷下令禁止在公共场合吸烟，以抑制烟民的热情。然而，就是在今天这样一个全球上下一片反烟之声的时代里，我们学校的少数同学却正在尝试着吸烟，或许，他们自认为自己的行为很酷，很吸引人注目。可是，当他们在走廊的转角，在无人的车棚，甚至是在厕所里抽烟时能睁开眼睛好好看一看的话，就不难发现周围同学的震惊，反感和不屑。的确，香烟或许能给人以逃避现实中不顺的机会，可是我们正处在生长发育期，如果此时抽烟的话，不但会引发诸多疾病，还会干扰我们身体的正常发育。长期如此的话，大量的尼古丁甚至还有可能诱导器官的畸变，使人发育畸形，这都是我们为一时之快所付出的代价，更何况，科学研究已经证实：因为青少年的呼吸道与神经系统尚未完全发育，此时吸烟除了使人的喉咙肿痛，干涩外，不会给人带来任何舒适感。

同学们，吸烟对我们有百害而无一利，为了我们自己的将来，也为了别人的明天，让我们携起手来，一同抵制吸烟吧!当有人向你递上香烟时，请有礼貌而坚定的拒绝;当看到亲朋好友吸烟时，请勇敢地走上前去制止他们;当看见陌生人在吸烟时，也请礼貌地向他宣传吸烟的害处。同学们，抵制吸烟不仅需要国家、政府的努力，更需要我们的支持，让我们从细节做起，从生活中的一点一滴做起吧!我相信，当真正的无烟社会到来时，受益的.一定会是我们所有人!

我的讲话到此结束，谢谢大家!

吸烟的危害的演讲稿篇2

good afternoon, everyone!i am very glad to have a speech here. my name is xx-x, and my major is chemistry. hu bei, jing zhou is my hometown, a famous city in the three kingdoms, and it is rich in rice and fish. i graduated from xx-x university, and now, i am studying in xx-x university. in my spare time, i often play computer games, surf on line, or travel with friends and sometimes i like being alone and doing nothing.my topic is smoking, do you smoke? yes or no? it has been estimated that smokers have made up half of the population. and the smokers are being younger and younger, even including some middle school students, both boys and girls. nowadays, more and more people have realized that smoking can do harm to their health. however, some people still enjoy smoking. why? some of them think it is very cool that they can smoke like a famous handsome actor; some people think that they will be looked more mature when smoking. the brain workers think that smoking can bring them inspiration and the sad people may relieve themselves by smoking. is the smoking really so effectively? if smoking was as good as what they say, our life would be easier just though smoking.in fact, smoking is a bad habit and it can cause a lot of diseases, such as tracheitis(气管炎), lung cancer and many other diseases. recent years, there are tens of thousands of people dying of smoking. meanwhile, smoking is a waste of money. besides, careless smokers may cause dangerous fires. smoking is bad for not only the smokers themselves, but also non-smokers. second hand smoking has been recognized harmful to other people. even worse, it may cause more damages for children and pregnant women.if you are a smoker, here are some tips can help you to reduce the harm from smoking: first, you can use a filter which can prevent most of the poisonous substance breathing into your lung, such as nicotine and tar(焦油). second, drink a cup of tea when you are smoking, because tea is able to detoxify. third, you can smoke the electronic cigarette rather than cigarette. though the electronic cigarette is not completely safety, it is less harmful for health compared with cigarette. i think the most effective way to reduce the harm is that smoke as less as you can. the less you smoke, the more health you will get, and then you will live longer.at last, considering the health of yourself and other people who you care and you care, please do not smoke!

吸烟的危害的演讲稿篇3

do you have a habit of smoking?anyone here?and that’s our topic today-smoking is bad for your health. the data based on the centers for disease control and prevention, cigarette contains more than 4,000 chemicals, as well as more than 250 kinds of toxic or carcinogenic. i will be in three parts of the contents, first to talk about the dangers of smoking, followed by talking about why so many people smoke, and finally some advice to quit.

smoking is bad for your health---no kidding we will agree with that. according to the world health organization, 1/4 of the lung cancer patients in industrially developed countries, 90% are smokers; those who were died of bronchitis, smokers accounted for 75%; and in myocardial infarction smokers accounted for 25%.

now smoking does so much harm on their own or others, why do so many people still smoke a lot? first, it is a long-established habit for many people, they could not escape in a short time.second, a necessary for social intercourse. third, a lot of smokers have less sense of the seriousness of the consequences of smoking.

there are various methods to quit smoking, and it varies from person to person. first, please have confidence and determination.secondly, make out plans to reduce the number of daily smoking. how about the cravings coming back? you can take activities to distract, like a deep breath, drinking tea, eating snacks and so on.

to sum up, what we talk above are about the dangers of smoking, the reason some people smoke, and finally some suggestions about cessation. that’s all, thank you.

吸烟的危害的演讲稿篇4

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.

吸烟的危害的演讲稿篇5

尊敬的xx：

今天的讲话的题目是《吸烟有害健康吗?》。

据说吸烟也有三大好处：一，小偷不敢偷；二，狗不咬；三，不会老。

首先，抽烟的人，常咳嗽，晚上小偷偷东西的时候以为他没睡着呢，不敢偷。然后，因为咳嗽常弯腰，狗看见了以为要捡石头打它，所以不敢咬。最后，抽烟的人易患癌症，还不等衰老就挂了，所以不会老。

以上虽然是一个笑话，但已可窥其一斑。我是教数学的，就让我用一些具体的数据来讨论一下这个问题吧：

尼古丁是烟草中的主要成分之一，其具有很强的毒性。一支香烟中的尼古丁可毒死10只小白鼠，25支香烟中的尼古丁能毒死一头牛，如果采用静脉注射5支香烟的古丁可使人致死。

从大气污染的角度看，在一般通风不良而吸烟者又较多的地方，那里每一亳升烟雾里含有50亿个烟尘颗料，它是平常空气中所含尘埃微粒的5万倍。那里一氧化碳的浓度超过工业允许值的840倍。

每天吸烟5支-8支者，患肺癌、口腔癌或喉癌致死的机率，要比不吸烟的人大14倍；其易患食道癌致死的机率比不吸烟的人大4倍；死于膀胱癌、心脏病的机率也要大两倍以上；并且患上慢性支气管炎和肺气肿几率高达90%以上。

现在每年有约400万人死于由烟草制品引起的疾病，即每13秒钟就有一个人被烟草夺取了生命。

在未来20年中全球由吸烟所导致的死亡将增加3倍。到2020年，被烟草杀死的人数将超过其他任何一种疾病。在世界范围内，死于与吸烟相关疾病的人数将超过艾滋病、结核、车祸、自杀、凶杀所导致的死亡人数的总和。

而对于未成年人，数据更是惊人：据世界卫生组织调查小于15周岁便开始吸烟的青少年，比不吸烟的青少年肺癌的发病率增高了近27倍；大脑、身体发育也明显受到严重影响。

对于成年人吸一支烟等于减少了2分钟生命，而对于未成年人却要付出1小时的代价。

对于女性影响更是深远：首先，吸烟是美容的第一天敌；吸烟女性将比正常女性更易衰老，甚至提前5到10年长出皱纹、黄斑等；其次，女性吸烟更容易产生各种癌变，其患各种疾病的几率比吸烟男性还要高1.5倍。

吸烟有害健康吗?其实在每一包香烟的烟盒上都已写得明明白白——吸烟有害。正如专家所言，烟草是一种在正常使用过程中就会杀死消费者的产品。

在烟草流行背后还隐藏着一个不为人注意的重大阴谋。全球70%的香烟生产自发达国家，可70%的烟民却在发展中国家；在发达国家的烟草商因在本国受到限制与责难，所以他们千方百计地向发展中国家推销香烟，甚至诱惑青少年吸烟，许多人“误上贼船”的同时，而他们的腰包却赚得滚圆。正如以前林则徐所说：其祸，烈于洪水猛兽。

同学们，少年强则国强，少年弱则国弱。为了摘掉烟草大国的帽子，为了你自己的身体健康。我在此向大家发出两项呼吁：一、拒绝第一支烟；二、戒烟从今天开始。记住，没有烟雾的空气会更加清新，没有烟草的生命会更加绚烂!

我的讲话结束，谢谢大家!

吸烟的危害的演讲稿篇6

各位尊敬的领导和同事们：

大家好！

激情六月、阳光灿烂，在即将迎来建国xx周年的美好季节里，我们客运，也如同这火热的季节一样，安全形势逐步稳固、服务水平不断提升！今天我们在这里举行“我身边的安全故事”主题演讲活动，我是来自车队的列车员，首先，我祝各位领导和同事们大家生活开心，工作安心，一切顺心！我演讲的题目是《让“无忧草”真正“无忧”》。

说起“无忧草”，大家一定不会陌生，我们的列车广播每天都在宣传不吸烟车厢的管理，列车广播节目里那个吸烟的旅客给香烟取了个美好的名字叫做“无忧草”，还宣扬了吸烟的所谓种种好处：点燃一根小小的“无忧草”，腾云驾雾中，吸烟者“无限惬意、无忧无虑、悠哉悠哉”，未被熄灭的烟头被扔在了车厢里某个不易发现的角落，烟头的中心温度高达700℃～800℃，足以引燃列车卧具、备品和车厢角落里的废纸、垃圾等，从而引发火灾，看来，这“无忧草”在列车上并不是真正的“无忧”！

今年3月份，列车车体更换以后，在短短不到一个月的时间里，硬席车通过台、茶桌下、宿营车铺位格内蓝色的地面上就长上了黑色的斑点，这都是小小的烟头所烫伤的。这一点不但暴露出“不以为然”的人们对烟头威力的弱视，还暴露出我们乘务人员安全意识薄弱、标准化作业落实的漏洞。还有今年5月13日列车行李车着火，就是押运人员吸烟引发的火灾。

一个小小的未熄灭的烟头，威胁的'将是上千旅客的生命财产安全！

大家知道，因为我们国家国情的原因，我们目前还不能实现列车整体禁烟，在列车上，只能做到不吸烟车厢的管理，如何让“无忧草”在列车上真正“无忧”，作为一名列车员，在我值乘中，对不吸烟车厢的宣传管理是我工作的重要内容。

记得刚到客运段的时候我们进行列车消防安全培训，课堂上，教育科老师要求每位学员讲一件发生在自己身边的、最让自己感受深刻的因为吸烟引发的安全事故。这一下，课堂热闹了，小张讲同学家的被子被他爸爸吸烟给点着了，父子两人差点就over了。小李说他一个烟头弹到对面楼的阳台上，把人家晾晒的衣服都给烧了个洞，小王说自己在网吧里上网，烟头把电脑键盘给烧了个坑，破了100元钱的“财”才算消了“灾”……等大家讲完了。老师才对我们进行了不吸烟车厢管理教育培训，我们都深深体会到：在旅客列车上吸烟引发火灾，后果将不仅仅是一个洞、一个坑和破财消灾那么简单了。

令我记忆犹新的是，刚上车不久的一次值乘中，列车从三门峡开车，车厢里突然传来一股浓浓的烟雾味，我赶紧检查，发现是从车厢一头的垃圾桶里冒出来的烟，打开垃圾桶一看，原来是丢弃的没有熄灭的烟头引燃了桶里的废纸，我赶紧浇水扑灭了浓烟。事后，列车长对我进行了批评教育。我的心里面也感觉非常后怕，如果烟雾变成了明火该怎么办？飞驰的列车上，如果着火，火灾将会以每分钟10米的速度迅速蔓延，后果将不堪设想。

从陇亩田间到荆楚大地，无论时空怎么转移，“咔咔”声奏起，这首最熟悉的列车交响曲始终伴随着我。在路上，列车跨过了一条条江河，越过了一座座山川，如今，崭新的空调车代替了绿皮车，车体硬件设施提高了，卧具备品都焕然一新，创建服务文化，构建和谐车厢是我们的责任和义务。不吸烟车厢管理是车班安全文化创建的重要组成部分，一个和谐的车厢，安全文化的创建必然是互动的。

吸烟的危害的演讲稿篇7

there are many students smoking in senior high school, the reason may be that they think they look cool or appear to be more mature while having a cigarette at hand.

but there are a lot of reasons not to smoke. smoking does harm to our health.it is dangerous to our heart and lung. a lot of diseases are caused by cigarettes.cigarettes also have terrible smell.

the seconghand smoke can also be dangerous to the others who stand around you.

therefore, no smoking in public is a strict regulation in many countries.

and the most important thing is that once you come into addicitive,it's hard to get rid of it. so,we must keep far from the cigarette——for everybody's health.

翻译：

高中里有很多学生吸烟，原因可能是他们觉得手中有一支烟看上去很酷或者显得更成熟。但是，不吸烟的原因有很多。吸烟有害我们的健康，对我们的心脏和肺很危险。很多疾病都是由香烟引起的，而且烟的味道不好闻。

二手烟对周围的人也很危险。因此，公共场所禁止吸烟是很多国家的一项严厉规定。最重要的是，一旦你上瘾了就很难戒掉了。所以，为了每个人的健康，我们必须远离香烟。

吸烟的危害的演讲稿7篇相关文章：