[关于英语演讲稿]It is a great honor to be here on this beautiful sunday morning to share with you my sentiments about life and passion for the English language. About a year an...+阅读
Cigarette pack warnings that remind smokers of the fatal consequences of their habit may actually make them smoke more as a way to cope with the inevitability of death, according to researchers. A small study by psychologists from the United States, Switzerland and Germany showed that warnings unrelated to death, such as ＂smoking makes you unattractive＂ or ＂smoking brings you and the people around you severe damage,＂ were more effective in changing smokers' attitudes toward their habit. This was especially the case in people who smoked to boost their self-esteem, such as youth who took up the habit to impress or fit in with their peers and others who thought smoking increased their social value, the researchers said. ＂In general, when smokers are faced with death-related anti-smoking messages on cigarette packs, they produce active coping attempts as reflected in their willingness to continue the risky smoking behavior,＂ the study said. ＂To succeed with anti-smoking messages on cigarette packs one has to take into account that considering their death may make people smoke.＂ The study was based on 39 psychology students, aged between 17 and 41, who said they were smokers. Participants filled in a questionnaire to determine how much their smoking was based on self-esteem, were then shown cigarette packs with different warnings on them, and then after a 15-minute delay, the students were asked more questions about their smoking behavior that included if they intended to quit. ＂On the one hand, death-related warnings were not effective and even ironically caused more positive smoking attitudes among smokers who based their self-esteem on smoking,＂ the study said. ＂On the other hand, warning messages that were unrelated to death effectively reduced smoking attitudes the more recipients based their self-esteem on smoking.＂ The researchers said this finding can be explained by the fact that warnings such as ＂smoking makes you unattractive＂ may be particularly threatening to people who believe that smoking makes them feel valued by others or boosts their self-image. The study was published in the Journal of Experimental Social Psychology.
求5月31日世界无烟日
5月31日是“世界无烟日”，今天我讲话的题目是：世界无烟日——献给孩子的爱。
同学们，提到“世界无烟日”，你们是否跟我一样，耳边有一个声音在呼喊：吸烟有害健康，请你远离香烟！
一根小小的香烟，在大家眼中是如此渺小，但如果你们真正了解到它的危害，就会瞪目结舌！下面就让我们来听一听香烟的自我说明：
嗨，大家好！我叫香烟，世界上无人不知无人不晓，而且大家都特别喜欢我。尤其是男士，他们大都是我的“粉丝”。屈指算来，世界上约13亿人热衷于我，在中国大概也有3.5亿！你们别看我长得小，看起来微不足道，可我的本领可大了！告诉你们吧，我体内有4000多种化合物。怎么，你不相信？不是我自吹自擂，我们香烟个个都是最棒的，如果吸上一支，就会吸入几十亿个化合物颗粒，顿时就会精神抖擞。不过，你们吸入的颗粒中含有尼古丁、焦油、氨、苯等致癌物，其中仅仅焦油就含有几十种致癌物，尼古丁还会使人成瘾。听科学家说，一支香烟中的尼古丁就可以毒死一只小白鼠呢！大概是我太放肆的缘故，世界卫生组织专门对我进行了调查，据称全球每6.5秒就有一人因吸入我而失去生命，每年约500万人死于和我有关的疾病，还说我已成为继高血压之后的第二号杀手，有80%的肿瘤，75%的慢性阻塞性疾病和25%的冠心病都与我有关……我真的没有想到我会给我的“粉丝”带来这样大的伤害，我自己听了这可怕的事实都有一种心惊肉跳的感觉。大概是因为我太伤人了，人们便把5月31日定为“世界无烟日”。虽然我有些不开心，但看看我的劣迹，我还是决定保持沉默了。
同学们，听了香烟的自我说明，不知道你们有什么感受，我想，你们一定和我一样，有一种毛骨悚然的感觉。看看你们周围的烟民吧：见面的时候，他们会热情地敬烟，一脸有福同享的表情——他们把这些含有毒物质的香烟当作一种交际工具，优哉游哉地享受着吸烟的暂时的快乐，可他们不曾想到，在他们享乐的同时，他的家人，他的朋友，还有周围一些无辜的人都受着烟雾的侵害。在通风不好的室内吸上两支烟，室内的空气污染就要比室外高出20倍。
烟可不是一个好东西。同学们，请你们从今天开始，将“烟的自我说明”讲给身边的烟民们听，劝他们戒掉烟瘾，重新拥有健康的身体！谢谢大家！
速求一个关于吸烟的国旗下讲话发言稿！
我看到不少大人喜欢吸烟，还把吸的烟卷叫什么“香烟”。其实，吸烟就是变相吸毒！
所谓吸毒在医学上多称药物依赖和药物滥用，国际上通用术语则为麻醉品的滥用或药物滥用。在我国，过去传统使用的毒品主要是鸦片（俗称“大烟”），因最初吸鸦片的方式是从口鼻吸入，，所以人们将这种吸毒方式称为＂吸＂。过去在民间，＂吸毒＂与＂吸大烟＂是同义词。 现在，＂吸毒＂一词的内涵已扩大：一是毒品的范围扩大了，即凡不是以医疗为目的的滥用麻醉药品与精神药品，都属于吸毒的范围；二是吸毒的方式增多了， 由过去单一的吸发展为口服、肌肉注射和静脉注射等。贩卖毒品是犯法的，吸毒也是犯法的。
显然，吸烟卷与吸大烟（即鸦片）是不同的，但又有相同之处。因为烟草中含有尼古丁，而它是有毒的有害的物质。一支烟草所含的尼古丁可毒死一只小白鼠，20支烟草中的尼古丁可毒死一头牛。人的致死量是50~70毫克，相当于20~25支烟草的尼古丁的含量。如果将一支雪茄烟或三支烟草的尼古丁注入人的静脉内3~5分钟即可死亡。尼古丁摄入，可以使心跳加快，血压升高，虽然不能马上致死，但有害身体，等于变相吸毒，等于慢性自杀。据统计，全世界每年因吸烟死亡达250万人之多，所谓的香烟已经成为人类第一杀手。不仅如此，在有人吸烟的房间里，尤其是冬天门窗紧闭的环境里，室内不仅充满了人体呼出的二氧化碳，还有吸烟者呼出的一氧化碳，会使人感到头痛、倦怠[dài] ，工作效率下降，因此，吸烟也是不卫生、不文明、不道德的行为。同时，大人吸烟，对少年儿童的成长也是不利的。
现在，为了人们的身心健康，社会上已经采取了不少禁烟措施。我作为一名有正义感的少年，我强烈呼吁，一切有良知的成年人都要尽快戒掉吸烟的恶习，因为吸烟就是变相吸毒，吸烟就是慢性自杀。一切懂事的未成年人都要帮助吸烟的父母尽快戒掉吸烟的恶习。让我们在一个无烟无毒的环境里健康成长。
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