吸烟有害的英语演讲稿（精选41篇）
演讲稿可以起到整理演讲者的思路、提示演讲的内容、限定演讲的速度的作用。在学习、工作生活中，演讲稿与我们的生活息息相关，怎么写演讲稿才能避免踩雷呢？以下是小编为大家收集的吸烟有害的英语演讲稿，欢迎阅读，希望大家能够喜欢。
Today smoking is a widespread habit all 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 Give up smoking! If you don’t smoke, don’t start. Give up smoking for the sake of your health, for the sake of your family, and for the sake of the whole world.
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.
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, 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. 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!
Good afternoon, everyone!
Iam 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, 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. 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!
Smoking is very popular among Chinese people. Nowadays, the number of smokers during teenagers is increasing. Some treat smoking as fashion and follow such bad behavior. Though many people have been educated the danger of smoking, they still do not fear it.
It is known to all that cancer has been the killer and the researches found that smoking for a long time will be easy to get cancer. I remembered my hometown, where people smoked a lot, especially the old generation, and they formed this bad act when they were young. Then for a time, many people died of cancer. People started to worry and they found that these people were heavy smokers.
The sad thing is that many teenagers smoke at their young age, and they feel cool to do it. Some adults smoke to relieve their pressure. No matter what kind of reasons, the fact is that smoking not only hurt themselves, but also hurt other people, because we know that second hand smoke is harmful, too. For everybody’s health and to live a better life, smoking should be stopped.
this is how clear caution, how well-meaning advice! Cigarette resembles invisible killer , it is in casual a health that damages you, gobble up your life. There also is such person beside us, know perfectly well smoking ill health, but he still smokes. Do you know ? In the aerosol of the generation when smoking, have a variety of 3000 harmful material. Endanger among them the biggest is nicotine. Tar and carbon monoxide. The nicotine in a smoke is OK kill with poison a small white rat. Absorb 40-60 milligram nicotine the person dies possibly. The person that smokes for a long time suffers from chronic tracheitis easily. Coronary heart disease, suffer from even on lung cancer. Tar is nicotian flaming child, among them a variety of cancer make thing. The harmful material in cigarette body can enter their body insensibly, the neurological, respiratory system that destroys them. If be mixed for a long time cigarette intimate contact the immune force that can reduce human body, make memory drops likely still. The nicotine in cigarette has direct destruction to vitamin C action, because of smoking may prevent human body to be absorbed to it. If human body is long-term devoid vitamin C, get likely scorbutic.
did not smoke again please! A small smoke, endanger ten thousand myriad. Smoking is equal to prodigal oneself health, shorten oneself life. Let us have a smokeless beautiful season!
It has been estimated that smokers have made up half of the population in China. And the smokers are becoming younger and younger, even ineluding some middle school students.
Nowadays more and more people have realized smoking can do harm to peopleshealth. However, some people still enjoy smoking. Why? Because some of them think it is a kind of fashion, some think it is of great fun and others, think that smoking can refresh themselves.
In fact, smoking is a bad habit. It can cause a lot of diseases. Meanwhile smoking is a waste of money. Besides, careless smokers may cause dangerous fires.
Smoking is harmful and it is not only bad for smokers themselves, but also bad for non-smokers.
Therefore, I hope all the smokers can give up smoking for themselves and also for the people around them.
At the class meeting our teacher read us a report in the newspaper. A certain student in a middle school smoked and he wouldn't get rid of the bad habit though his teacherand friends warned him not to smoke any more. He even stole money to get cigarettes and was pat into prison in the end. This really gave usa shock. As we all
smoking is very harmful to our health. It does great harm not only to our health, but also to our mind, especially for us teenagers. Now more and more people all over the world have given up smoking or have made up their minds to do so, I think we middle school students are the future builders of our country. We should study hard and make progress every day. We should form good habits so that we can spend our time learning things useful and valuable for our motherland and people, I think today's class meeting is very meaningful to my classmates who have a bad habit of smoking.
When you are in public places, you will see many smokers, most of whom are young people and even middle school students. It is said that in China smokers cover about 45 percent.
Why do so many people enjoy smoking? Some think that it is a pleasure, some believe that it can refresh themselves. In fact, smoking is a bad habit. It does great harm to our health, not only to the smoker himself, but also to others. For smokers, it is a great waste of money, and it causes many kinds of diseases. Besides, many fires are caused by careless smokers.
Today, more and more people are beginning to realize the harm of smoking and decide to give it up. If you are not a smoker, don't start.
Although everybody knows that smoking is bad for health, the number of people who smoke is increasing. There are a lot of reasons that cause people to smoke, First of all, some people are under pressure most of the time, so they smoke a lot in order to adjust or release their stress. Some smokers may think smoking is very fashionable, so they can be noticed and let people pay attention to them. Lastly, many famous people smoke and some people want to imitate their behavior, so they can look very cool in front of non-smokers. However, there are a lot of negative sides of smoking. Smoking can be very dangerous, it does harm to your health, sometimes may threaten human life. Besides, smoking costs a lot of money, by wasting money on cigarettes, people’s normal life can be affected as well. Smoking cigarettes can be really bad. So consider your family and the important people to you, and try to quit smoking because health is the most important for any of us.
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.
It is well-known that smoke is bad for our health. But there are still many people addicted to it and find it hard to quit. It is a problem make many people confused. For this, I have some suggestions. Firstly, you have to aware the disadvantages of smoke. If you don’t aware this, you won’t have the mind to do it. Then what you need is a strong mind. There is a saying,” Nothing in the world is difficult for one who sets his mind on it.” So, a strong mind is important. What’s more, I have warm tips. If you really want to smoke, you can have a chew gum instead of smoke. After a while, your desire to smoke will be fade away gradually. Last, give yourself some awards. When you find yourself make some progress, you can give yourself some awards. It is good. Hope you can give up smoke successfully.
Smoking cigarettes is very harmful to our health. Studies show that smoking can cause cancer and other health problems. Smoker should give up smoking.
In addition to health problem, there are other reasons to give up smoking. First, cigarette is very expensive. It is estimated that a smoker will at least spend more than $400 a year. And ,smoking leaves an offensive odor. Non-smoker don’t like to be at around the smoker. Further-more ,smoking is a source of pollution. These are all good reasons to give up smoking .
Of course ,it is not easy to give up smoking ,but it can be done. First ,a smoker may list the disadvantages of smoking ,which will be very helpful for him to give it up. Then ,the smoker should get support form his relatives or close friends. Last but not least ,the smoker should habit ,such as fishing and reading ,which will take the smoker’s mind off smoking.
Though smoking has been banned in public places in many cities, many people are still addicted to smoking, especially young people. Some smokers seem to have “quite convincing” reasons for their continuing to smoke.
They claim if smoking is forbidden in public places, it will infringe upon their personal freedom and human rights.
But these smokers should know that they are not entitled to the freedom to smoke, which infringes upon non-smokers’ freedom to breathe clean and fresh air in public places. Unfortunately, these smokers make non-smokers victims of their bad habit. Some smokers ignore health problems and stress that the smoking ban will endanger the local economies.
In their words, tobacco industry means money and millions of jobs. Indeed, tobacco industry, on the one hand, collects a large amount of revenue every year and helps develop local economies; on the other hand, they make people victims of lung cancer and other fatal diseases. Have they ever thought of the direct medical costs on treating smoking-related diseases?
What cause the probem of teenagers smoking
Just as what has happened to anything in the world, many factors lead to teenagers smoking .
In the first , curiosity can usually contribute to teenager smoking .The youth passing into adolescence always think of themselves as adults ,no more children .Burning with curiosity ,they want to try every new thing .When seeing their parents or playmates taking cigarette, they will try to imitate for considering it as a sign of being maturity.
In the second, vanity is mainly another reason. By some teleplays and movies, teenagers sees superstars whom they worship smoke, so they think it a modern, handsome ,and attractive behavior.
And above all, misunderstanding the harmfulness of smoking always could explain .Many youths figure that smoking can take off tiredness, refresh themselves and relieve mental labor. Therefore, they want to reduce the study stress by smoking.
To sum up, the couses mentioned about must call for more of our
concern, and effective measures should be taken to cheek the trend.
smoking and health
we meet smokers everywhere. there are 6.5 billion people in the world, and about 1.2 billion of them are smokers, which make up to 20 percent of the worlds total population.
smoking is very harmful. first, smoking costs a great deal of money. it wastes 200 billion dollars each year in the world. second,smoking does harm to the health of smokers and even the people near them. about 3 million people die of diseases caused by smoking every year.
luckily, more and more people have come to realize the great harm of smoking. to our delight the total amount of world tobacco production has dropped from over 14 billion pounds in to 7 billion pounds in . it is certain that the number of smokers will further decrease gradually.
Nowadays many countries in the world have passed laws to ban smoking in public places. Some smokers claim that their rights are infringed if smoking is forbidden in public places. However, most non-smokers regard the ban as good news. As far as I’m concerned, smoking should be banned in all the public places such as restaurants, theaters and public squares.
On the one hand, smoking is harmful both for smokers themselves and others. It is reported that every year smoking causes millions of death around the world. On the other hand, smoking pollutes the air. Just imagine that you sit in a restaurant full of smoke, how can you enjoy your meal there? Besides, smoking is bad for the elevation of a country’s image in the world..
I believe if smoking is banned in all the public places, most of us will breathe in more fresh and clean air. And the health condition of all the people will be greatly improved.
You take notice in some places, you'll see the fact that most smokers are young people and even some are middle school students. It is said that in China the number of the people smoking is about 0.3billion.
Why do so many people smoke? Some think that smoking is pleasure, some believe that they can refresh themselves by smoking. In fact, smoking is a bad habit, which has great harm to people'health. The study of smoking shows that many kinds of illnesses have something to do with smoking. Smoking itself is a waster. It costs one so much money, Besides, many fires are caused by careless smokers. Today more and more people all over the world want to give up smoking. If you’re mot a smoker, don’t start.
“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 don't know the dangers of smoking,just think that smoking is cool, it's 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.
It is said that about half of people in China smoke. Many young boys and girls have the habit of smoking, though they are middle school students
As we all know, smoking does great harm to human beings. More and more people have come to realize how serious this problem is. But they are never bored with it. Some people think it is a kind of fashion, some think it is of great fun and others think that smoking can refresh themselves.
Smoking causes many illnesses. A lot of people always cough because of smoking. The most serious illness caused by smoking is lung cancer. Meanwhile smoking is a waste of money. Besides, careless smokers may cause dangerous fires.
In order to keep healthy, we should get rid of the bad habit of smoking. Please stop smoking at once.
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.
Still,many people find it difficult to stop smoking.One reason is that smoking usually bees 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.
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 paign against smoking.
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.
Smoking is a widespread habit even among school children. The number of young smokers is increasing.
It is reported that over two-fifths of the students in a certain school smoke, and some of them even steal money to buy cigarettes, This is terrible.
As we all know, smoking is harmful to our health. But it's even more harmful to middle school students for it does great harm not only to their health but also to their mind.
Middle school students are future builders of the country. They should spend their time learning what is useful. So it's really time that these young smokers made up their minds to give up smoking.
Smoking Is Harmful At the class meeting our teacher read us a report in the newspaper.A certain student in a middle school smoked and he wouldn't get rid of the bad habit though his teacherand friends warned him not to smoke any more.He even stole money to get cigarettes and was pat into prison in the end.This really gave usa shock.As we all smoking is very harmful to our health.It does great harm not only to our health,but also to our mind,especially for us teenagers.Now more and more people all over the world have given up smoking or have made up their minds to do so,I think we middle school students are the future builders of our country.We should study hard and make progress every day.We should form good habits so that we can spend our time learning things useful and valuable for our motherland and people,I think today's class meeting is very meaningful to my classmates who have a bad habit of smoking.
Should Smoking in Public Places be Banned? Nowadays many countries in the world have passed laws to ban smoking in public places. Some smokers claim that their rights are infringed if smoking is forbidden in public places. However, most non-smokers regard the ban as good news. As far as I’m concerned, smoking should be banned in all the public places such as restaurants, theaters and public squares. On the one hand, smoking is harmful both for smokers themselves and others. It is reported that every year smoking causes millions of death around the world. On the other hand, smoking pollutes the air. Just imagine that you sit in a restaurant full of smoke, how can you enjoy your meal there? Besides, smoking is bad for the elevation of a country’s image in the world. I believe if smoking is banned in all the public places, most of us will breathe in more fresh and clean air. And the health condition of all the people will be greatly improved.
As we all know, there are many people smoking, although everyone knows smoking is harmful to us. Giving up smoking is not easy but addicted to it is quite easy, that’s why there are more and more people smoking.
Smoking and passive smoking is risk factor that leads to various diseases. It has become world’s top 8 causes of death.
More than 90% of lung cancer caused by smoking and lung cancer rates of smokers are 18 times over the non-smokers. Besides, smoking also causes angiocardiopathy, digestive system disease, oral disease and so on. In addition, passive smoking causes great concern in recent years.
People have known that passive smoking also do great harm to human, too.
Therefore, many countries and regions prohibit people from smoking in public zones, in order to reduce the harm of secondhand smoke. From my point of view, the best way to keep healthy is giving up smoke, for smoker’s own good as well as for others.
at the class meeting our teacher read us a report in the newspaper. a certain student in a middle school smoked and he wouldn’t get rid of the bad habit though his teacherand friends warned him not to smoke any more.
he even stole money to get cigarettes and was pat into prison in the end. this really gave usa shock.
as we all smoking is very harmful to our health. it does great harm not only to our health, but also to our mind, especially for us teenagers. now more and more people all over the world have given up smoking or have made up their minds to do so, i think we middle school students are the future builders of our country.
we should study hard and make progress every day. we should form good habits so that we can spend our time learning things useful and valuable for our motherland and people, i think today’s class meeting is very meaningful to my classmates who have a bad habit of smoking.
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.
Smoking is harrnful to health.Medical science has now proved that smoking cancause lung cancer and other diseases such as emphysema.Your chances of having a heartattack also increase the more you smoke.Smoking is dafinitely a health hazard.Getting rid of the smoking habit is not easy.Many inveterate smokers are never able to quit completely.Those who try to quit often experience depression,severe headaches,and sometimes get a lot of weight as they turn to food as a substitute.In order to protect non-smokers from being affected,measures must be taken to reduce the chances of smoking.Children must be warned about the dangers of smoking.Cigarette companies should not be allowed to advertise on TV or radio,or in newspapers and magazines.Remove cigarette vending machines.Raise cigarette prices by adding higher tobacco taxes and use the money for antismoking campaigns.
Smoking, it is almost known to all that smoking is bad for people's health. Smoking can lead to hard trouble,cancer and another diseases. Every year about 2.5 million people die from smoking cigarettes. However, many smokers find it difficult to stop smoking. The reason is that cigarettes contain a drug called nicotin which gets one into the habit of smoking. That means once you start taking the drug, it's hard to stop. Measures have been taken to help people keep away from the harm smoking. And many cities, smoking is forbided in public places and newspapers are asked not to publish advertisements for cigarettes. World No Tobacco Day has been set against smoking.
smoking is bad for our health. it may cause cancers or other diseases. every year hundreds of people catch diseases because of smoking. some even die of it. few people like staying together with smokers.
since smoking has so much harm, smokers should get rid of the bad habit. you can try to change it little by little. when you want to smoke, eat some nuts or sugars. you can also do some interesting things to divert your attention.
please give up smoking for your health.
its quite dangerous for us to smoke. smokers only wanted to try it at first. but they smoke more and more, and when they want to give it up, they cant. the habit is so strong that it is very hard to get rid of. some people have got cancers. some of them die of it. no one likes to stay together with smokers for a long time.their family suffer from smoking.
please give up smoking for your and your familys health.
Smoking pollutes our surroundingsPeople have different ideas about smoking.Some people say smoking doesn't do any harm to their health.But I don't agree with it.You see the second smoking is more harmful to people's health.In a place,if there is only one person who is smoking,the others in the same place have to smoke,in other words,the other people are made to smoke,because they need to breathe the air.However,in the aiir that they breathe there is lots of the smoke that the smokers give off.So smoking does great harm to people's health.Smoking pollutes our surroundings.Let's improve our thought about smoking.In public place,we mustn't smoke.We should remember it,---No smoking!,for others' health!
A survey about smokers in a middle school tells that although 90% of all students never smoke, 3% of them often smoke and 7% sometimes do. In other words, 10% of the students smoke. That s terrible.
As we know, smoking is harmful to our health. Every year, thousands of people lose their lives because of it. Smoking not only does harm to your health, but also wastes money. Because, a fire may be caused by cigarette ends. It s a pity to learn that one ends in death by smoking.
In all, smoking is so dangerous that we should keep away from it.
It’s well known that smoking is bad for our health. It does much harm to our lung. Smoking too much is very easy to get cancer, which is very terrible. Besides, smoking also do harm to people’s teeth. Those people always smoke will demage their teeth and their teeth are always yellow. That makes others feel sick. The last but not least, the people smoke the passive smoking are tend to get sick. They have do nothing wrong,but stand beside those smoking people. It’s unfair. So, in order to the health of everyone, please stop 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.
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.
As we all know, there are many people smoking, although everyone knows smoking is harmful to us. Giving up smoking is not easy but addicted to it is quite easy, that’s why there are more and more people smoking. Smoking and passive smoking is risk factor that leads to various diseases.
It has become world’s top 8 causes of death. More than 90% of lung cancer caused by smoking and lung cancer rates of smokers are 18 times over the non-smokers. Besides, smoking also causes angiocardiopathy, digestive system disease, oral disease and so on. In addition, passive smoking causes great concern in recent years.
People have known that passive smoking also do great harm to human, too. Therefore, many countries and regions prohibit people from smoking in public zones, in order to reduce the harm of secondhand smoke.
From my point of view, the best way to keep healthy is giving up smoke, for smoker’s own good as well as for others.
There are so many people smoke in the world, though they know smoking is harmful to their health, they just could not get rid of it. The number of smoker increases very year, the worse thing is that some smokers don’t realize they had bad effect on others. For the health, we should stay away from smoking.
Once people smoke, it is hard for them to get rid of it. Take my father for example. My father started to smoke when he had the job annoyance at the age of 30. Since then, he smoked now and then, the tried to quit many times, but he never made it, because his mind told him smoke all the time. My father is a typical smoker, many smokers like him have given up quitting smoke.
Smoking not only hurts one’s health, but also brings bad effect on others. The second-hand cigarette is harmful to the people who are around the smokers. The innocent people should not have to suffer from it. For everybody’s health, it is our duty to keep away from smoking.
As can be seen from the graph，there have been sharp changes in the age distribution of drug addicts. To be concrete， the teenage addicts only made up 10 percent of all the drugsters in 1982 while the ratio rose up to 65 in 2002.
The causes for them are not hard to find. First ,teenagers’ fearless curiosity about everything new has led some of them into this marsh. Second， many of the young addicts turned for the first time to drugs for escape either from their failure in the national entrance exams or from their parents’ breakup. And above all， our education in the harmfulness of drugs has been far from adequate to build teenagers’ sound resistance to drugs. To sum up， the causes mentioned above must call for more of our concern， and effective measures should be taken to check the trend.
Obviously the drastic change will exert great impact on inziduals and the whole society.
For one thing， drug-taking does great damage to the health of drug users.. For another， some drug users commit robbery or even murder their parents and relatives to get money to buy drugs， which poses a great threat to the social security and the social stability. Therefore， it is high time we did something to put an end to this trend.
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.
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,fromwhich 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.
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