吸菸的高中英語作文

　　“吸菸有害健康”大家都知道，但是吸菸的現象還是很普遍的。下面是小編為大家精心整理的關於，希望能夠幫助到你們。

　　吸菸的危害

　　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.

　　吸菸很受中國人的歡迎。如今，青少年吸菸者的數量與日俱增。有些人把吸菸當作時尚，追逐這樣的不良行為。儘管許多人都被教育過吸菸的危害，但是他們並沒因此而卻步。

　　It is known to all that cancer has been the NO.1 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.

　　眾所周知，癌症是人類頭號殺手，而且研究發現，長時間吸菸很容易患上癌症。我記得在家鄉 My Hometown'>我的家鄉，吸菸的人很多，特別是老一輩，他們在他們年輕的時候就養成了這個習慣。然後有一段時間，很多人死於癌症。人們就開始擔心了，後面他們發現這些人都是重度吸菸者。

　　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.

　　可悲的是，許多青少年在年輕的時候就吸菸，他們還覺得很酷。一些成年人用吸菸來緩解他們的壓力。不管出於什麼樣的原因，事實是，吸菸不僅傷害自己，還傷害了別人，因為我們都知道二手菸也是有害的。為了每個人的健康以及生活得更美好，我們應該停止吸菸。

　　吸菸

　　Tobacco smoke contains at least three kinds of dangerous chemicals to the human body: the tar, nicotine and carbon monoxide, tar is made up of several kinds of material blending material, will condense into a viscous material in the lungs. Nicotine is a drug can make people addiction, absorbed by the lungs, mainly affect the nervous system. Carbon monoxide would reduce the ability of red blood cells carry oxygen around the body.

　　A 15 to 20 cigarettes a day, the susceptibility to lung cancer, cancer of the mouth or throat cancer death risk, than the people do not smoke 14 times; The probability of its susceptibility to esophageal cancer death than non-smokers 4 times of the National People's Congress; Died in the big 2 times the risk of bladder cancer; The risk of dying from heart disease also want 2 times larger. Smoking is the leading cause of chronic bronchitis and emphysema, and chronic lung disease itself, also increase the risk of get pneumonia and heart disease, and smoking also increases the risk of high blood pressure.

　　Data have shown that long-term smokers lung cancer incidence of 10 ~ 20 times higher than non-smokers, 6-10 times the incidence of laryngeal cancer, coronary heart disease ***CHD*** 2 to 3 times the incidence of a disease. A three-fold higher incidence of circulatory system, 2-8 times higher incidence of chronic bronchitis. Someone on a survey of 1000 households, found that smoking families children under the age of 16 of respiratory disease than non-smoking family. Children under the age of five, in not smoking families, 33. 5% had respiratory symptoms, and cigarette smoking was 44 families. 5% had respiratory symptoms.

　　Smoking has special dangerous to women, women smoking if you are using oral contraceptives, can increase the heart attack the venous thrombosis of lower limbs and opportunities; Prone to premature fetus in pregnant women who smoke and underweight babies immune function is reduced, easy to get sick; According to statistics, pregnant women passive smoking of infant birth defects rate significantly increased.

　　Smoking harm harm, should consciously not good hygienic habit of smoking.

　　菸草的煙霧中至少含有三種對人體有危險的化學物質：焦油，尼古丁和一氧化碳，焦油是由好幾種物質混合成的物質，在肺中會濃縮成一種粘性物質。尼古丁是一種會使人成癮的藥物，由肺部吸收，主要是對神經系統產生影響。一氧化碳能減低紅血球將氧輸送到全身的能力。

　　一個每天吸15到20支香菸的人，其易患肺癌，口腔癌或喉癌致死的機率，要比不吸菸的人大14倍;其易患食道癌致死的機率比不吸菸的人大4倍;死於膀胱癌的機率要大2倍;死於心臟病的機率也要大2倍。吸香菸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，並且吸菸也增加了高血壓的危險。

　　有資料表明，長期吸菸者的肺癌發病率比不吸菸者高10-20倍，喉癌發病率高6-10倍，冠心病發病率高2-3倍。迴圈系統發病率高3倍，氣管炎發病率高2-8倍。有人調查了1000個家庭，發現吸菸家庭16歲以下的兒童患呼吸道疾病的比不吸菸家庭為多。5歲以下兒童，在不吸菸家庭，33。5%有呼吸道症狀，而吸菸家庭卻有44。5%有呼吸道症狀。

　　吸菸對女性有特殊危險，吸菸的婦女如果正使用口服避孕藥，會增加心臟疾病發作和下肢靜脈血栓形成的機會;吸菸孕婦的胎兒易發生早產和體重不足，嬰幼兒期免疫功能降低，容易生病;據統計，孕婦被動吸菸的嬰兒致畸率明顯增高。

　　吸菸害己害人，應該自覺養成不吸菸的良好衛生習慣。

　　吸菸

　　Of adolescent smoking harm is greater. According to the medical research shows that adolescents are in growth period, various physiological systems, organs are not yet mature, its resistance to the external environment of harmful factors is weaker than that of adults is easy to absorb poison, damage the body's normal growth. According to the survey of 25 state, smoking began to age and negatively correlated with lung cancer mortality. If will not smokers lung cancer mortality rate of 1. 00, under 15 years of age began to smokers, the mortality rate of 19.68; 20 to 24 years old is 10.08; More than 25 to 4.08. The sooner that smoking begin to age, lung cancer incidence and mortality is higher.

　　Smoking damages the brain, make thinking becomes slow, memory loss, influence their study and work, make the student's failing grades. Psychological research results show that the smoker's intelligence effectiveness than non-smokers to reduce 10. 6%.

　　吸菸對青少年危害性更大。據醫學研究表明，青少年正處在生長髮育時期，各生理系統、器官都尚未成熟，其對外界環境的有害因素的抵抗力較成人為弱，易於吸收毒物，損害身體的正常生長。據美國25個洲的調查，吸菸開始年齡與肺癌死亡率呈負相關。若將不吸菸者肺癌死亡率為1。00時，15歲以下開始吸菸者其死亡率為19.68;20～24歲為10.08;25歲以上為4.08。說明吸菸開始年齡越早，肺癌發生率與死亡率越高。

　　吸菸損害大腦，使思維變得遲鈍，記憶力減退，影響學習和工作，使學生的學習成績下降。心理研究結果表明，吸菸者的智力效能比不吸菸者減低10。6%。