Model essay on refusing to smoke 1
Smoking does a lot of harm. It not only devours the health and life of smokers, but also pollutes the air and harms others.
1. Lung diseases: 38 kinds of toxic chemicals are released when cigarettes are burned, among which tar, carbon monoxide, nicotine, dioxins and irritating smoke are harmful components. Tar is harmful to the mouth, throat, trachea and lungs. Tar in tobacco smoke is deposited on lung villi, which destroys the function of villi, increases phlegm and causes chronic bronchial diseases, such as tracheitis, emphysema, pulmonary heart disease and lung cancer. According to statistics, the proportion of smokers suffering from lung disease after 60 years old is 74%, while the proportion of non-smokers suffering from lung disease after 60 years old is only 4%, which is a shocking figure.
Second, cardiovascular diseases: carbon monoxide in cigarettes reduces the oxygen content in the blood, causing hypertension and other related diseases. Smoking will contract coronary artery, reduce or block supply, and lead to myocardial infarction. Smoking can increase adrenaline, make the heart beat faster, increase the heart load, affect blood circulation, and lead to more than 20 diseases such as cardiovascular and cerebrovascular diseases, diabetes, sudden death syndrome, decreased respiratory function and stroke.
Third, smoking causes cancer: The study found that smoking is the fastest and richest way to produce free radicals. Each cigarette will produce at least 654.38+10,000 free radicals, which will lead to cancer and many chronic diseases. Recently, a 50-year study was conducted on 35,000 smokers at Tidcliffe Hospital in Oxford, England. The results show that there are 65,438+065,438+0 kinds of cancers and smoking, including lung cancer, gastric cancer, pancreatic cancer, bladder cancer, liver cancer, oral cancer and nasal sinus cancer. Significant correlation? . Why smokers catch a cold easily is because the activity of lymphocytes in the human body decreases, leading to cancer. In view of the three major factors leading to smoking and cancer, the sooner you quit smoking, the better.
Fourth, smoking can also lead to osteoporosis and early menopause. Smoking can make men lose their sexual and reproductive functions. Smoking in pregnant women will lead to premature delivery and underweight of the fetus, and the probability of miscarriage will increase. Smoking makes teeth yellow, which makes bad breath easy. Smoking harms people, and the harm of passive smokers is five times that of smokers. For the health of you and your family, you should quit smoking as soon as possible.
Fifth, the harm of smoking to intelligence. Smoking will affect people's attention. Some people think that smoking can refresh the mind, eliminate fatigue and inspire, which is totally unreasonable. Experiments show that smoking seriously affects people's intelligence and memory, thus reducing the efficiency of work and study.
Smoking is harmful to nothing. 53% of children in China smoke passively, which is even more harmful and prone to pneumonia, bronchitis, severe asthma and other diseases. If the current smoking situation continues, children's intellectual development, families and individuals who smoke will pay a huge price.
Refuse to smoke model essay 2
I really don't understand, cigarettes stink, but people scream? Is it sweet? Smoke, and this kind of smoke, is not only unworthy of the name, but also harmful!
Once upon a time, smoking was a male patent. Nowadays, some women are also involved, and it is difficult to extricate themselves. Smoking does great harm to people. Cigarettes contain carcinogens. If you smoke all the year round, your lungs will be adversely affected, forming a large black shadow. Every time they smoke a cigarette, their lives will be hurt a little and their health will be deprived a little, but they know it well and can't control it. Maybe this is the so-called addiction. My father is a smoker. My mother and I tried to persuade him many times, but in vain.
Smoking equals taking drugs, which is what my mother always says. Yes, once you get addicted to cigarettes, you will smoke for a long time and you can't quit if you want to. Many heavy smokers clearly know the dangers of cigarettes and even have warnings, but even if they make up their minds, it is often difficult to control themselves once they are addicted. ? Just like a nest of ants from your stomach, to your mouthpiece, to your lips, they keep biting you and teasing you.
At this time, only smoking a cigarette can alleviate this anxiety, and even give people a feeling of walking on clouds. That's why we must continue smoking! ? This is the so-called most rational reason given by my father for smoking. My mother and I are noncommittal, but there is nothing we can do. Although we are enthusiastic about smoking cessation advertisements, smoking cessation drugs, strict prohibition, etc., everything is of no help to my father.
We often say that people's lives are lost in chronic poisoning, so are smokers, and passive smokers are more innocent. You can't enjoy the complacency of smoking, you can't enjoy the so-called pleasure of walking on clouds, but you have to bear much more health hazards than smokers. Smokers really harm others and themselves! This is something that anyone with a sense of social responsibility scoffs at!
No smoking sign: In the crimson circle, there is a white cigarette with a striking crimson diagonal line on it. This is everywhere, and everyone knows it. But how many smokers can really keep up?
Cherish your life, love my life, cherish his life, cherish the life of the earth, please start by refusing to smoke!
Refuse to smoke model essay 3
Dear teachers and students:
Hello everyone!
Today, the theme of our national speech is "refuse smoking and advocate civilized life".
May 3, 20001day is the _ _ th World No Tobacco Day initiated by the World Health Organization. I believe every student must know that tobacco is one of the most serious public health problems in the world today, and it is also the biggest risk factor for human health. Despite this, there are still about 65.438+300 million smokers in the world, and nearly 5 million people die every year because of smoking.
At present, the average age of smokers in China is getting younger and younger, and teenagers account for a large proportion. Smoking has become a big killer affecting the healthy growth of teenagers in China, which has aroused widespread concern in the whole society. 1991On June 29th, the 20th session of the Seventh National People's Congress passed the Tobacco Monopoly Law of People's Republic of China (PRC), which will? Discourage teenagers from smoking and prohibit primary and secondary school students from smoking? , conspicuously written in the first chapter of the general provisions of article 5. 20 1165438+1On October 28th, the Beijing Municipal People's Congress issued the Regulations on Smoking Control in Beijing, and decided to ban smoking indoors and in public places from June1.
A large number of scientific studies have proved that smoking is very harmful to human health. All tobacco contains toxins, which can lead to various fatal and disabling health problems; The risk of smokers suffering from cancer, especially lung cancer, heart disease, emphysema and other fatal diseases will increase significantly. According to the World Health Organization, every 6. In five seconds, a man lost his life because of smoking. Cigarettes have become the second biggest killer after hypertension, and 80% of tumors, 75% of chronic obstructive diseases and 25% of coronary heart disease are related to cigarettes. Especially for teenagers, it is more harmful. According to the research of medical scientists, teenagers are in the period of growth and development, and their physiological systems and organs are not yet mature. Their resistance to harmful factors in the external environment is weaker than that of adults, and they are easy to absorb poisons and damage the normal growth of their bodies. Moreover, smoking can also damage the brain and affect intellectual development.
Students, are you still indifferent after hearing so many shocking figures? Don't you have to rush into the toilet again and again inexplicably, secretly and nervously, and be silent in the so-called smoking pleasure? Is it necessary to smoke and laugh outside school, like nobody's business?
There is only one life, which is a gift from parents and God. It carries the responsibilities entrusted to you by your relatives, friends and the whole society. So, please cherish every day of your life, and from today on, quit smoking, love life and create a better life! Only by feeling and appreciating life with your heart can you truly appreciate the beauty of life.
My speech is over, thank you!
Model essay on refusing to smoke 4
Teachers and students:
Good Morning, everyone!
The topic of my speech today is "Smoking is harmful to health".
We all know that cigarette boxes are marked? Smoking is harmful to health? This word, but most people still choose to ignore it and even flock to tobacco! Smoking by students is only a problem for a few people in our school. However, the school has repeatedly attacked and banned smoking, forcing several small smokers to suffer! They are hiding in small groups. Where is the teacher? Guerrillas? You're not afraid to smoke, be afraid of the dark, and be afraid of the smell if you shoot somewhere else. In order to quit smoking, they hid in the toilet for a while, in the street canteen for a while, in the dormitory for a while, and some students even hid in quilts.
Why is school so difficult for these young smokers? How harmful is tobacco?
According to the World Health Organization, tobacco harm is one of the most serious public health problems in the world today and the biggest risk factor for human health. At present, the total number of smokers in the world has exceeded 654.38+0.3 billion, and nearly 5 million people die from smoking every year. For this reason, the United Nations World Health Organization suggested that April 7th 1987, 1 1 be designated as the first World No Tobacco Day, and then be fixed as May 3rd1every year. The activity aims to warn the world that smoking is harmful to health, call on people to quit smoking and create a healthy living environment for mankind.
According to research, nicotine in cigarettes can poison a mouse, while nicotine in a pack of cigarettes can poison a cow. Smoking a pack of cigarettes a day is equivalent to inhaling 5070 mg of nicotine. If you take these doses at once, people will be killed. In addition to nicotine, about 5,000 compounds are produced when cigarettes are lit, all of which are the culprits of cancer.
The World Health Organization pointed out in a statement: Today, tobacco has become the second biggest killer in the world. The harm caused by smoking is more serious than bird flu and earthquake. If the current trend remains unchanged, by 2020,100000 people will die prematurely every year because of smoking. ?
If tobacco is so terrible, why do so many people smoke?
There are two main reasons: first, nicotine contained in tobacco is addictive, which makes people dependent and difficult to quit; Another reason is that most people have not regarded smoking as an ugly habit that harms others and themselves. On the contrary, I think this is a very fashionable and unique thing. So smokers snowball more and more, and people rely on it more and more.
China is the largest producer and consumer of cigarettes in the world. More than one third of the cigarettes in the world are smoked by people in China. Teenagers account for a large proportion of smokers in China. For teenagers, the harm of smoking is far beyond imagination, which will not only lead to many diseases, but also affect the growth and development of bones. This is because teenagers are in the stage of rapid physical growth and development, their organs and systems are not yet mature, their resistance to various toxic substances is not strong, and they are more poisoned by smog, which may even lead to premature aging and early death. Smoking may also make teenagers develop bad habits, induce bad behavior and even lead to crime.
For the sake of our own health, we appeal to all students to stay away from cigarettes consciously and persuade relatives and friends who smoke to quit smoking as much as possible. After all, cigarettes are harmful to us; After all, the air will be fresher without tobacco, and life will be more exciting without tobacco!
My speech is over, thank you!
Refuse to smoke model essay 5
Dear teachers and students:
Hello everyone!
May 3 1 day is World No Tobacco Day. The theme of my speech today is: caring for children on World No Tobacco Day.
Class, mention it? World No Tobacco Day? Are you like me, there is a voice in my ear shouting: smoking is harmful to health, please stay away from cigarettes!
A small cigarette is so small in everyone's eyes, but if you really understand its harm, you will be dumbfounded! Let's listen to the self-introduction of cigarettes:
Hello everyone! My name is cigarette. Everyone knows me and likes me very much. Especially men. Is it mine? Fans? .
There are about1300 million people in the world who like me, and there are about three. 500 million people Although I am very small, I look very small, but I am very capable!
To tell the truth, there are more than 4000 compounds in my body. What, you don't believe it? I'm not boasting. We all have the best cigarettes.
If you smoke one, you will inhale billions of composite particles, and suddenly you will be full of energy. But the particulate matter you inhale contains carcinogens such as nicotine, tar, ammonia and benzene, among which tar alone contains dozens of carcinogens, and nicotine can also be addictive.
Perhaps because I am too presumptuous, the World Health Organization conducted a survey on me. It is said that every six people in the world. In five seconds, a person lost his life because of smoking. About 5 million people die of diseases related to me every year, and I am the second only to hypertension? Black boy? 80% of tumors, 25%? 75% of chronic obstructive diseases and coronary heart disease are related to me.
I really didn't think I would give it? Fans? I felt a panic when I heard this terrible figure, which caused so much harm.
Perhaps because of my injury, people chose May 3 1 day as World No Tobacco Day. Although a little unhappy, I decided to remain silent after seeing my bad behavior.
Students, I don't know how you feel after listening to the self-introduction of cigarettes. I think you must have the same fear as me. Look at the smokers around you: as soon as you meet them, you will give a warm toast to cigarettes and have a happy expression. They regard these cigarettes containing toxic substances as a communication tool and enjoy the temporary happiness brought by smoking.
But they never imagined that while they were happy, his family, friends and some innocent people were filled with smoke. Smoke two cigarettes in a poorly ventilated room. The air pollution here is 20 times that outside.
Smoke is not a good thing. Students, please start today. Introduce yourself by smoking? Tell it to smokers around you and persuade them to quit smoking and have a healthy body!
Thank you!