Selected lectures on smoking harmful to health

? Smoking will not help you relax, but will gradually destroy your will. Quitting smoking can help you regain your willpower and self-confidence. The following is a selection of speeches on smoking harmful to health compiled by me, for your reference only, and you are welcome to read them.

Selected speeches on smoking harmful to health? Dear teachers and students:

? Hello!

? Do you know that when you light a cigarette, you also light the fuse of death?

? Do you know "smoke now, get sick later"?

? Do you know that smoking is equal to burning life and burning time?

? Do you know that "smoking is equivalent to burning money and burning a part of food, clothing, housing and transportation"?

? You know, "health disappears!" How many lives can be repeated? "

? Health dies with smoke; Disease, accompanied by smoke!

? Everyone knows the dangers of smoking. Smoking kills 2.5 million people all over the world every year, and smoking is the biggest man-made killer of mankind. Research shows that smoking is one of the main causes of respiratory diseases, and the average life expectancy of smokers is 20 years less than that of non-smokers.

? Smoking has a greater impact on teenagers. In adolescence, the body organs are not yet mature and the resistance is weak. Human cells are more sensitive to carcinogens. Teenagers smoking can directly lead to hair loss, hearing loss, short stature and memory loss, which seriously affects teenagers' physical and mental health. Besides, smoking costs a certain amount of money, with parents' hard-earned money. Our parents never want to see their children become skinny cigarette victims!

? Smoking is not only harmful to health, but also easy to lead to the degeneration of teenagers, because smoking can also lead to individual students committing crimes. It's not uncommon for people to risk their lives to commit crimes for the sake of smoking addiction.

? We are the flowers of the motherland, the dawn of the East, shouldering the mission of rejuvenating China, and our future has a long way to go. For our mission and heavy responsibility, we put an end to smoking!

? 20xx May 3 1 day is the 26th World No Tobacco Day. As teenagers, we should stay away from tobacco and refuse to smoke the first cigarette-to purify the air and protect the environment.

? Banning teenagers from smoking is not only a health problem, but also a social problem. Not only parents should pay attention to it, but also schools and society should not take it lightly. For the future of the motherland, everyone has the responsibility to protect the health of the next generation; For the future of our motherland, we should cherish our health, cherish the years, refuse to smoke the first cigarette and be a new generation of non-smokers!

? Any big tree grows up from small seedlings, and any big mistake is made up of small mistakes. This is called habit formation. If you smoke a cigarette today, it doesn't matter. It's meaningless to smoke another cigarette tomorrow. Then, the day after tomorrow, smoking will become your habit. Therefore, we are firmly opposed to non-smoking students accepting the first cigarette. Here, I propose to all the students to abandon the bad habit of smoking, refuse to smoke, start from me, start from today, start from refusing the first cigarette, pursue a healthy and civilized lifestyle, and let cigarette butts disappear on campus!

? To this end, we should strive to do the following:

? First, firmly establish the concept that it is everyone's responsibility to eliminate tobacco hazards.

? Second, improve self-control, resist temptation and refuse the first cigarette.

? 3. Be proud to stay away from tobacco and be ashamed to be close to cigarettes.

? Fourth, smokers should have a strong desire and confidence to quit smoking.

? 5. Actively publicize the knowledge that smoking is harmful to health to family members, relatives and friends, and persuade them to quit smoking and control smoking.

? Smart people learn to buy health with money, not death with money.

? Cigarettes are illusory, so let them never happen!

? What burns is cigarettes, but what consumes is life.

? Smoking is your simplest happiness, and it also makes you cry the most thoroughly!

? A small cigarette can cause thousands of injuries.

? The environment is born from the heart, and the courage to quit smoking is at home.

? Crane dances in white sand, and the heart of quitting smoking will fly forever.

? When will smoking stop? When will the beautiful scenery return? How to stay young? What is life about * *? I just hope you can ban smoking and look forward to returning to the "smoke-free world"! Please leave matches for your birthday candles, not cigarettes.

Selected lectures on smoking harmful to health Part II? The hometown of smoke is in the distant Amazon jungle. His ancestors were wild plants. At first, Indians rolled it up to chew or suck, because it can make people feel comfortable and happy. At first, no one knew its harm, but regarded it as a refreshing good friend. His figure is everywhere, as long as there are human beings, it exists. As the saying goes,' people are dying'. No exception. It was not until the 20th century that human beings realized its harm. According to the UN survey conducted by the Institute of Hawaii Health and Cancer Research Center, smokers' intake of coffee, alcohol, meat and eggs is significantly higher than that of non-smokers, while the intake of fresh fruits and vegetables is significantly higher than that of non-smokers. The serious lack of vitamins will lead to the increased use of carcinogens in tobacco. 1998, the smoking amount of smokers in China was 1. 7 trillion cigarettes, if you don't practice all the time, is about10.40 billion kilometers, which is equivalent to going to the moon 376 times. If you add up its nicotine content, it weighs about 85 tons. Smoking is not only harmful to health, but also pollutes air. Little did I know that after a night, the air in the room was not circulating and it was very dirty. Smoke mixed with cigarettes is inhaled into the lungs again. In addition, smoking on an empty stomach, smoke will stimulate bronchial secretion of fluid, which will lead to chronic bronchitis over time. In a word, smoking is harmful to health. But smoking can also be quit. Measure five tablets 100 mg of vitamin C, crush them, implant vitamin C powder into a teacup, and add a small amount at the same time. Add cold boiled water to white sugar and drink it after stirring, which can keep you from smoking for about 2 hours. Special addiction breaks out again, and doing the same thing once can make you stop smoking for three or four hours, and the third idiot lasts longer. If this continues, I will basically quit on the fourth day. It is best to eat Puyi fruit to quit smoking. A strong teenager makes a strong country, and a weak teenager makes a weak country. In order to get rid of the hat of a big tobacco country and for the healthy growth of the next generation, we should shout loudly: don't let smoke cover children! Please stop smoking! A small cigarette can cause thousands of injuries. Smoking is tantamount to wasting your health and shortening your life. Let's have a smoke-free flower season!

Selected speeches on smoking harmful to health? Students and teachers:

? Hello everyone!

? I'm Anthony, a sophomore majoring in international trade. May 3 1 day is "World No Tobacco Day". The topic of my speech today is: Teenagers should stay away from the harm of tobacco.

? According to the recent data of China Smoking and Health Association, the smoking population in China is younger, and the smoking rate of teenagers is rising, with the number of smokers reaching 50 million. People realize that smoking has many hazards. 192 members of the world health organization unanimously signed a global convention on May 3, 20xx1to reduce global tobacco use, tobacco harm and death. The situation of adolescent smoking in China is serious, which occupies a prominent position in the world. "Teenagers are sad about smoking", and few people begin to learn to smoke after the age of 25. Behind the huge smoking population, the trend of younger smokers in China has begun to intensify. Compared with the 1980s, the average age of starting smoking decreased from 22.4 to 19.7. Usually, the age of starting smoking is below 15. According to statistics, at present, about 9-10%- 15% primary school students in China smoke; 12-/kloc-about 35% of junior high school students aged 0/5 smoke; /kloc-75% of high school students and college students aged 0/6 are smokers. The ranks of "small smokers" are growing.

? So, what causes teenagers to contact cigarettes prematurely and become addicted to them?

? Experts point out that teenagers' smoking is caused by many reasons, among which teenagers' lack of understanding of the harm of smoking is the most important reason. Many teenagers start smoking out of curiosity, while others are influenced by their peers. At the same time, teenagers basically don't consider the harm of smoking. They think that adults who smoke are still healthy, so they smoke carelessly. In addition, the lax social supervision of teenagers' smoking is also an important reason why they dare to contact cigarettes prematurely.

? Schools and parents should work together to ban teenagers from smoking. On the one hand, schools should strengthen ideological and moral education for students, vigorously publicize the dangers of smoking, severely punish smoking in schools, and let students minimize the chances of exposure to cigarettes. On the other hand, parents should also closely observe their children's changes, and once they find their children smoking, they should be patient and actively guided. Parents should set an example for their children and try to quit smoking or smoke less in front of them.

? Teenagers who are smoking, I want to tell your: Stay away from cigarettes! Never let nicotine in smoke easily damage your learning ability! Let's stay away from the harm of tobacco in this golden time of life, study hard and be a useful talent for society and family!

Selected speeches on smoking harmful to health? Judges and students:

? Hello, I'm Cao Jiaheng from the Department of Equipment Engineering, heating G 132.

? As we all know, the harm of tobacco is one of the most serious public health problems in the world. Every year, as many as 6 million people die from smoking in the world. But if you expect me to remind you how harmful, wasteful, dirty, stupid and hopeless smoking is, I'm afraid I'll let you down. Because there is a lot of propaganda about tobacco control in our country, overwhelming advertisements and public welfare activities have never stopped. However, the situation of smoking has not declined, so if these words can help smokers get rid of their addiction, maybe our country has successfully given up smoking. However, I still hope that my speech today can contribute a little to tobacco control in China and really make smokers quit smoking. So the topic of my speech today is "Refuse to smoke and live a clean life", which is different from what most people think. Smokers don't choose to smoke independently, just as alcoholics don't choose to drink independently and drug addicts don't choose to take drugs independently. Your first choice is just to try the feeling of smoking.

? Many people will try the feeling of going to the cinema, but no one will be in the cinema all his life. Therefore, in fact, all smokers have fallen into a sinister trap, which is jointly built by human beings and nature. Why did we fall into the trap when we were teenagers? Because countless adults have fallen in. They didn't warn us that smoking is a disgusting habit, which not only wastes money, but also kills us in the end; However, we turned a deaf ear to such warnings and thought that they must regard smoking as a kind of enjoyment. One of the absurdities of smoking is that it is not easy to "learn" to smoke and become addicted. There is no bait in this trap. We won't fall in because we feel good about smoking. In fact, the first cigarette must feel very bad. If the first cigarette feels good, maybe an alarm will sound in our minds and we will realize the existence of the trap. However, it is precisely because of the terrible feeling of the first cigarette that we think that we will never be addicted to cigarettes, and we unconsciously walk into the trap step by step. Smoking seems to be a huge maze. As soon as we enter the maze, our minds will become confused. Although we tried our best to find it, we couldn't find the exit of the maze. Some people are lucky to find the exit, but somehow they go the wrong way. Some people used it for five years, some people used it for 10 years, and some people used it for 30 years to find an export.

? So, if you are a non-smoker, please don't try smoking, because the social atmosphere is changing and all smokers are confused. More and more people hate smoking, including smokers themselves. Millions of smokers have successfully quit smoking, and all smokers are considering quitting smoking. Every time a smoker gets out of the trap, the rest of the smokers will suffer more. They know very well how ridiculous it is to buy dried tobacco leaves wrapped in paper tubes with hard-earned money, put them in their mouths after lighting them, and inhale carcinogenic tar and other highly toxic substances into their lungs. Smokers can't make a reasonable explanation for smoking behavior. Smokers always lie for their "habits", not only deceiving others, but also deceiving themselves. They have to do this. If they want to retain their self-esteem, they must brainwash themselves and make excuses for the dirty habit of smoking. They not only want to deceive themselves, but also all non-smokers. Therefore, they always preach the "benefits" of smoking. But they still hope to quit smoking as soon as possible.

? Therefore, the tobacco control environment in China is changing. We know that smoking will lead to death, but we also know that just one cigarette won't. There are still so many smokers in society, and teenagers have so strong imitation ability. As modern and contemporary college students, we must recognize the situation clearly and never jump into this trap. Jumping in for a few years may not only hurt myself, so from today on, I refuse to smoke and I still live a clean life. This is the end of my speech. Thank you.

Selected speeches on smoking harmful to health? Dear teachers and students:

? Good Morning, everyone!

? The theme of my speech today is "Cigarettes float with the wind, don't forget to quit smoking".

? Dear students, have you found out why you really smoke? Some are out of social needs, and some are to relieve psychological pressure. Now we teenagers are all pursuing fashion. And this so-called fashion is an invisible killer, always hurting himself and influencing others.

? A small cigarette can cause thousands of injuries. Do you know that?/You know what? So far, smoking has been listed as one of the public health threats facing the world. Those seemingly relaxed "smoking" are actually quietly devouring the health of smokers and people around them.

? Do you know that?/You know what? Do you know that?/You know what? That cigarette is made of money. When lit, the gray smoke burns like a scorching sun, and the light gray ash is like the sweat of parents' hard work. They worked day and night with their backs to the sun for hours before they got you a pack of cigarettes!

? But today, you are happy and carefree with a cigarette in your hand. Have you no conscience? Let alone love yourself and your parents! Holding the life our parents gave us, we are slowly committing suicide, and our parents are sad! Our parents are innocent! They love us! Mom and dad's hearts are bleeding, you know?

? Today, we are as strong as men, for our parents, for others and for ourselves. From now on, quit smoking! Remember today. Quit smoking from now on.

? Let cigarettes drift with the wind and cross our campus. Say goodbye to cigarettes from now on! Carry forward the personal spirit of patriotism, morality and unity.

? Patriotism-lay the foundation for the pillars of the motherland and keep cigarettes away from the motherland.

? Chongde-miss your parents, be for others and stay away from cigarettes.

? Unity-hand in hand, heart to heart, * * * quit smoking.

? Forge ahead-building a green, civilized and healthy campus!

? Students, let's act now!

? This is the end of my speech.

? Thank you!

Selected speeches on smoking harmful to health? May 3 1 this year is the 35th World No Tobacco Day initiated by the World Health Organization. In order to create a good and fresh environment for students' healthy growth and promote their all-round development and healthy growth, Cheng Nan Primary School launched the "World No Tobacco Day Publicity Campaign" on the morning of May 30th.

? During the activity, President Ye introduced the dangers of smoking and passive smoking to the teachers and students of the whole school. He pointed out that banning teenagers from smoking is not only a health problem, but also a social problem. Not only parents should pay attention to it, but also schools and society should not take it lightly. Then, I issued an initiative to the teachers and students of the whole school: care for others, persuade people to quit smoking, refuse to smoke the first cigarette, and be a non-smoking generation. I also suggest that students should cherish life, stay away from tobacco, firmly establish a psychological defense line against smoking, actively publicize the harmful scientific knowledge of smoking to family members, relatives and friends, and strive to persuade parents to quit smoking and control tobacco, take this healthy life concept home, and join hands with parents to participate in the activities of quitting smoking and controlling tobacco.

? In addition, the school also uses the school safety platform and the school wall newspaper column to publicize the dangers of smoking and the common sense of quitting smoking, advocate parents to refuse tobacco, and call on everyone to take action together to actively participate in smoking ban and control activities and contribute to the creation of a smoke-free environment.

Selected speeches on smoking harmful to health? May 3 1 day is the 35th World No Tobacco Day. Yong 'an Shixiao actively carries out various forms of tobacco control publicity activities.

? This morning, all the students participated in the signature activity of "Refuse to smoke the first cigarette and be a new generation of non-smokers". Everyone listened carefully to Mr. Huang's introduction to the origin of World No Tobacco Day, the harmful substances in tobacco and the harm of smoking to teenagers. Then each student solemnly signed his name on the banner that refused to smoke the first cigarette, indicating his firm determination to be a new generation of non-smokers and determined to be a voluntary tobacco control propagandist to publicize the harm of tobacco smoke to his family and friends around him.

? The school also launched a painting activity with the theme of "I want to grow up healthily, and I love a smoke-free environment". Students use brushes to promote smoking control and ban smoking.

? According to reports, through the publicity activities of World No Tobacco Day, students have further realized the harm of smoking to health, raised their awareness of consciously resisting smoking and passive smoking, resisted the temptation of tobacco, refused to smoke the first cigarette, and became a new generation of non-smokers.

Selected speeches on smoking harmful to health? Dear teachers and students:

? Hello everyone!

? The topic of my speech today is: "Cherish life and refuse to smoke."

? The word "smoke" is no stranger to us. Adults often say; "A cigarette after a meal is better than a living fairy." But is this really the case? Then, let's listen to a set of statistics, and you will know how much it costs to live this "immortal life". Research by the World Health Organization shows that there are about 654.38+300 million smokers in the world, and nearly 5 million people die from smoking every year. Tobacco has become the second biggest killer after hypertension. If it is not controlled, the number of people who die of smoking every year may reach100000 by 20xx. At present, 1 person dies of tobacco-related diseases every 13 seconds in the world. About 2 million people die of smoking-related diseases every year in our country. Smoking can cause cancer, and the World Health Organization has confirmed that 30% of cancers are related to smoking. The incidence rates of lung cancer, laryngeal cancer, coronary heart disease, circulatory system and tracheitis of long-term smokers are higher than those of non-smokers by 10-20 times, 6- 10 times, 2-3 times, 3 times and 2-8 times respectively.

? Maybe some people don't believe or understand, how can a small cigarette have the power to devour life?

? It turns out that cigarettes contain more than 1400 components. There are more than 40 carcinogens in the smoke produced by smoking, and there are more than 10 substances that can promote the development of cancer, among which nicotine, carbon monoxide and other metal compounds are the most harmful to human body. A cigarette contains enough nicotine to kill a mouse. The binding capacity of carbon monoxide and hemoglobin in cigarette smoke is 240-300 times greater than that of oxygen, which seriously weakens the oxygen carrying capacity of red blood cells. Therefore, smoking accelerates blood coagulation and easily causes cardiovascular diseases such as myocardial infarction, stroke and myocardial hypoxia. What's more, smokers also seriously hinder the health of others.

? Tobacco not only poses a serious threat to people's health, but also causes huge social losses. About 1/4- 1/3 the fire was caused by careless smoking. A small cigarette butt can turn precious forest resources into ashes.

? Thank you!