第一篇：吸煙演講

No Smoking in All Public Places

Some businesses now say that no one can smoke cigarettes in any of their offices.Some governments have banned smoking in all public places.This is a good idea though it takes away some of our freedom.As we know, smoking is harmful not only to our health but also to the environment.Smoking can lead to many diseases, such as lung cancer.Smoking affects non-smokers more than it does smokers.Ratio of passive smokers getting ill is higher than that of smokers.So, many nonsmokers are against smoking.In public places, the harm of smoking is greater.This is connected with another effect of smoking.That is, smoking pollutes environment by giving much poisonous vapour off into the air.Therefore, that the government ban smoking is very necessary and important to us.It is a measure to protect our health and environment.So many people, especially nonsmokers are Ior tile policy.Some people say that it takes away some of our freedom.I think it is a one-sided view.If one wants to smoke, he may smoke in private, not in the public places.In fact, smokers still have the freedom of smoking.But, I think, smokers had better give up smoking, not only in private places, but also in the public places, everywhere.It will be beneficial to all of us.[參考譯文]

禁止在公共場所吸煙

現在，有些單位宣稱沒有人可以在他們的辦公室里吸煙。有些國家已禁止在公共場所吸煙，這種做法很好，盡管它剝奪了我們一些自由。正如我們所知道的，吸煙不僅對健康不利而且對環境也不利。吸煙會導致多種疾病，例如：肺癌。煙氣對不吸煙者的影響有甚于對吸煙者本人的影響。被動吸煙比吸煙人患病率要高。所以很多不吸煙的人反對吸煙。

在公共場合吸煙危害更大，這是吸煙產生的另外一種影響。那就是，吸煙所產生的大量有害氣體會污染環境。因此，政府禁煙對我們來說是非常必要的和重要的。這是保護人類健康和環境的一個辦法。所以有許多人，尤其是不吸煙的都贊同這一政策。

有些人說這會剝奪我們的一些自由。我認為這樣的觀點是片面的。如果某人想抽煙，可以在私人場合抽煙而不是在公共場合。實際上，煙民仍然有吸煙的自由。不過，我認為不僅僅是私下里，而且，在公共場合，在任何地方煙民最好放棄抽煙。這會有益于每個人。

二、Smoking

（1）、It is almost known to all that smoking is bad for people's health.Scientific researchs show that smoking can lead to heart disease,cancer and other problem.The World Health Organization says diseases linked to smoking kill at least two million five-hundred-thousand persons each year.（2）、Still,many people find it difficult to stop smoking.One reason is that smoking usually becomes a habitual behaviour,and habits,whether good or bad are not easy to be given up.Another reason is the effect of nicotine,the substance found in cigarettes works on people somewhat as drugs do.（3）、Measures have been taken to help people keep away from the harm of smoking.In many cities,smoking is forbidden in public places.The danger of smoking is warned of everywhere.And newspapers are asked not to publish advertisements for cigarettes.World “No Tobacco Day” is observed every year as the biggest compaign against smoking.三、SECONDHAND SMOKE

[19] The studies didn't just point to the ill effects of smoking on those who smoke--non-smokers, too, are apparently affected by the smoke from their friends, family members and strangers who light up in their presence.[20] A steady stream of reports documented the statistical risks of contracting cancer or suffering from heart disease, even if you've never put a cigarette to your lips.[21] The American Heart Association last fall released a seven-year study showing that never-smoking spouses of smokers have more than a 20 percent greater chance of death from coronary heart disease than those who have never smoked who live with non-smokers.That study gave more impetus to the drive to make workplaces and other public areas smoke-free.[22] The effects of smoking are hard on the children of smokers as well, the studies say.Dr.Claude Hanet of the St.Luc University Hospital in Brussels, Belgium, said earlier this year that a baby born to a smoking mother “should be considered an ex-smoker”, [23] Hanet's study cautioned that cigarette smoke was more detrimental with decreasing age.[24] And a University of Birmingham, England, study, published in the British Journal of Cancer showed a possible link between fathers who smoked and an increased incidence of cancels in their children, while studies in the U.S.showed a possible link between smoking and DNA damage.被動吸煙

[19)研究不光指出了吸煙給煙民自己造成的危害，還指出了非吸煙者顯然也會受到他們吸煙的朋友、家人或在他們面前吸煙的陌生人的傷害。

[20]持續不斷的報告通過統計數字證明，即使你從來就沒有吸過煙，也有患癌癥或心臟病的危險。

[21]去年秋季，美國心臟協會發表丁一份歷時7年的研究報告，該報告指出，煙民的配偶雖然從不吸煙，但是和那些與非吸煙者生活的配偶相比，他們死于冠心病的危險要高出20％。這項調查進一步推動了在工作場所和公共場所禁煙活動的開展。

[22]調查還表明，煙民的孩子也深受吸煙之害。今年年初，比利時布魯塞爾圣·盧卡大學醫院的克勞德·哈內特博士說，吸煙的母親生下的孩于“應被看作是有吸煙史的人”。

[23]哈內特的研究提請人們注意：年齡越小，吸煙的危害越大。

[24]《英國癌癥雜志》發表的一份英格蘭伯明翰大學的報告顯示，吸煙的父親與其孩子患癌癥比率的增加可能有聯系；同時美國的研究則顯示吸煙和脫氧核糖核酸受損可能有關系。

演講開頭結尾：

Ladies and gentlemen, it's my honor to be here today to give you this speech.My topic is “the pains of growing up” good morning, my dear teachers and my friends.it is my great pleasure to stand here to introduce my ambition.thank you for your listening.Good afternoon,teachers and my follew students.Today i am going to talk about “ my dream ”...Lastly, I need to thank you for your listening, you are indeed a wonderful audience~ Thank you!

第二篇：國旗下演講《吸煙的危害》

親愛的老師，同學們

大家好！我是“國旗下演講團”成員，我叫XXX。今天我演講的題目是<吸煙的危害> 人類歷史有250萬年,在一個漫長的時間里,人類是不吸煙的。1492年哥倫布發現新大陸，同時也發現了當地印第安人吸煙，這是對于人類吸煙最早的直接發現。可見人類吸煙距今大約是500年的歷史。

香煙燃燒時所產生的煙霧中至少含有2000余種有害成分。吸煙時，香煙煙霧大部分吸入肺部，小部分與唾液一起進入消化道。煙中有害物質部分停留在肺部，部分進入血液循環，流向全身。在致癌物和促癌物協同作用下，損傷正常細胞, 可形成癌癥。比如口腔癌、鼻咽癌、食道癌、肺癌、胃癌、腸癌、胰腺癌、膽囊癌、乳腺癌和子宮內膜癌等多種癌癥。因為吸煙可以有效攻破人體的細胞基因，打倒人體的免疫防衛系統等。然后，你將得到醫院護士無比溫馨的服務和大夫無比冷酷的處理后事通知書。吸煙對成年人來說是“慢性自殺”，對青年人危害就更加大。青少年吸煙后會突然出現一時頭暈現象，腳站立不穩；咳嗽、多痰等癥狀出現更為普遍。煙草潛伏的危險性更大。小于15周歲便開始吸煙的青少年，比不吸煙的青少年肺癌的發病率增高了竟17倍。中國的煙民正逐漸趨于年青化，有的同學中學時就有吸煙的習慣，甚至有的小學就開始吸了。這是一件多么可怕的事情啊！想一想幾十年后正當你事業有成、妻賢子孝準備享受生活美好時，卻被香煙無情的摧毀，病魔纏身、痛不欲生時，說什么都晚啦！

目前全世界共有煙民11億，估算我國有7 億人直接或間接(被動)受到吸煙危害。據WHO(世界衛生組織)統計，每年死于吸煙有關疾病的人高達400萬，平均每秒鐘就有一個人死于吸煙有關疾病。如果不加控制，到2030年，每年死于吸煙有關疾病的人數將達到1000萬人，而我國將占200萬人。據美國疾病防治中心公布的一份研究報告顯示：1997年至2001年美國平均有25萬名男性和18萬女性因為吸煙或被動吸煙而死亡，據估計吸煙使美國成年人的壽命平均減少14年。在因吸煙而死亡的成年人中39.8%的人死于癌癥，34.7%的人死于血管性疾病，25.5%的人死于呼吸道疾病。吸煙已成為嚴重危害健康、危害人類生存環境、降低人們的生活質量、縮短人類壽命的緊迫問題。為此聯合國確定每年5月31日為全球戒煙日，世界衛生組織把吸煙看成二十世紀的1種瘟疫。

為了不讓這種瘟疫在我們祖國的土地上蔓延。今天，我代表校團委向全校師生發出倡議：為了我們的祖國，為了實現我們的中國夢，為了您和家人的健康，請勿吸煙!

謝謝大家

第三篇：國旗下演講 吸煙有害健康

重慶市華鎣中學C區國旗下講話

初2013級1班

敬愛的老師，親愛的同學們：

大家早上好！我今天要講的是關于“吸煙有害健康”的內容。大家都知道，人的生命是有限的，不是你想活多久就活多久的，所以，這么寶貴的生命我們萬萬不能交給“煙魔”來做主！“飯后一支煙，賽過活神仙。”這句上古留下來的話成了“煙魔”危害健康的理由，也是讓很多受害者被害的罪魁禍首！從醫學角度來分析飯后吸煙的害處，則是很明顯的事實。

我想，很多煙迷會說，那么我不在飯后吸不就沒關系了嗎？請聽從醫學界傳來的數據。吸煙的人，容易患肺癌，口腔癌或喉癌致死的機率，要比不吸煙的人大14倍；其易患食道癌致死的機率比不吸煙的人大4倍；死于心臟病的機率要大兩倍。吸香煙是導致慢性支氣管炎和肺氣腫的主要原因，而慢性肺部疾病本身，也增加了得肺炎及心臟病的危險，并且吸煙也增加了高血壓的危險。煙的煙霧（特別是其中所含的焦油）是致癌物質——就是說，它能在它所接觸到的組織中產生癌，因此，吸煙者呼吸道的任何部位（包括口腔和咽喉）都有發生癌的可能。尼古丁能使心跳加快，血壓升高。而這種情形是造成許多心臟疾病的一個原因，大量吸煙的人，心臟病發作時，其致死的機率比不吸煙者大很多。

我們也不要以為家人吸煙不會危害我們的生命，所以不需要勸說家人吸煙，可是你們難道不知道我們也在與此同時吸入二手煙那！二手煙也是會危害我們生命的，大家千萬不要掉以輕心啊！重慶市華鎣中學C區國旗下講話

初2013級1班

煙魔雖然是無形的，它也是有點的，只要大家不吸煙，就可以把煙魔趕走，重新掌握自己的生命！杜絕香煙，共建無煙校園，是你我的權利和責任。

祝身體健康!謝謝大家，我的演講完畢了。

第四篇：吸煙有害健康——英語口語演講講稿（最終版）

Good afternoon, everyone!I am very glad to have a speech here.My name is XXX, 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 XXX University, and now, I am studying in XXX 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(氣管炎), 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!

第五篇：關于吸煙有害健康的英文演講

Smoking-Murderer 09商務英語2班

靳麗娜

093304208 Do you want to live in a family full of smoke ? Are you bothered of your partner or collegue who is smoking ? Do you hate the odd smell that makes you caugh ? Of course ,we all don’t like that.Beause it’s bad for smoker’s health but also for the passive smoker’s.Smoking is the murderer.It contributes to cancers.According to the WHO(World Health Organization),every eight seconds ,smoking killed one person.Almost 5 million people die every year.Futhermore, more than 500 million people suffer from passive smoking.Predicted that the numbers in the next 20 years will be doubled.So for other’s health, don’t smoke in public places.If you are addicted ,just seek a smoking place.And for yourself,the fundmental solution is giving up smoking.Besides,smoking is the cause of fire.At the end of last century, a driver threw out a butt onto the ground when the car passed by a mountain channel from Italy to France.Then a tragedy happended :The butt burned.It killed 39 people and caused the loss of more than 1 billion dollars.Therefore, don’t drop the burning cigaratee onto ground casually.Make sure it is put out.In conclusion, for your family,your friends,your collegues and the public ,please smoke “secretly” and put out the butt.For yourself , then give up smoking.