老师们,同学们:
大家好!
今年的5月31日是第xx个世界无烟日,主题是"xx"。相信每一个人都知道,烟草的危害是当今世界最严重的公共卫生问题之一,是人类健康所面临的最大的危险因素。目前全球烟民的总量已突破13亿人,每年因吸烟致死近500万人。为此,1987年11月联合国世界卫生组织建议将1988年的4月7日定为第一个世界无烟日,以后固定为每年的5月31日。开展这项活动,目的在于警醒世人吸烟有害健康,呼吁人们放弃烟草,为人类自己创造一个健康的生存环境。
那么烟草究竟有多大危害呢?
据研究,一支香烟里含的尼古丁可毒死一只老鼠,而约一包香烟中的尼古丁能毒死一头牛。每天吸一包香烟,相当于吸入了50—70毫克尼古丁,如果一次性地服用了这些量,人足以被置于死地。除尼古丁外,点燃香烟时产生的约5000种化合物,都是导致癌症的元凶。
世界卫生组织在今年发表的一项声明中指出:"如今烟草已经成为全球的第二大杀手。吸烟所产生的破坏比非典和最近的海啸还要严重。如果维持当前的趋势不变,到2020年,每年将有1000万人因吸烟而过早去世。"
既然烟草有如此可怕的危害,为什么有众多的人吸烟呢分析其原因主要有两个:一是烟草中所含的尼古丁令人上瘾,使人对它产生依赖,不容易戒掉;另一个原因是大多数人还没有把吸烟看成是一个丑陋的,既害人又害己的恶习。相反,认为这是一件很有派头,很潇洒的事情。因此,吸烟的人群像滚雪球一样越滚越大,人们对它的依赖也越来越强。
然而,烟草商们说:"我们生产的烟是给那些没有知识的人,年轻的人和愚蠢的人吸的。"
我国是世界上最大的香烟生产国,也是最大的香烟消费国。全世界三分之一以上的香烟是由中国人一口一口吸掉的。而在我国的烟民中,青少年又占了很大的一部分。对青少年来说,吸烟的危害远比想象中大得多,不仅会导致很多疾病,还会影响骨骼生长发育。这是因为青少年正处于身体迅速成长发育的阶段,身体的各器官系统还没有发育成熟,对各种有毒物质的`抵抗力不强,受烟雾的毒害也就更深,甚至可以导致早衰,早亡。吸烟还可能使青少年养成不良的生活习惯,诱发不良行为,甚至引发犯罪。反吸烟已成为我国迫在眉睫的当务之急。为此,我国政府提出了在今后25年中,将我国的烟民总数减少1.1亿的总体目标。
为了积极响应政府的号召,更为了我们自己的健康,我们呼吁,全体同学都要自觉地远离香烟,并劝说吸烟的亲友尽量戒烟。毕竟,香烟对我们有害无益;毕竟,没有烟雾的空气会更加清新,没有烟草的生命会更加绚烂!
尊敬的各位老师、亲爱的同学们:
早上好!
“吸烟有害健康”在这个话题一直被人们关注着,大家都知道吸烟对我们的健康有着极大的伤害。近50多年来,世界各国特别是工业发达国家,肺癌的发病率和病死率均迅速上升,死于癌病的男性病人中肺癌已居首位。大量流行病学研究证实,吸烟是导致肺癌的首要危险因素。为了...
查看更多与“最新世界无车日英语演讲稿(汇集二篇)”相关的文章
职业技能竞赛是根据各职业的国家技能标准,结合实际工作,能够突出操作技能和解决问题的赛事。以下是小编为大家整理的技能大赛演讲稿(精选11篇),欢迎阅读,希望大家能够喜欢。
英文歌曲比赛的完美收官,标志着本学期的英语文化节基本告一段落。回顾我们几个月以来的工作,从“影响工大”到“英文歌曲大赛”,我们一起为之努力,也取得了较为不错的成绩,激发了大家对英语学习的兴趣,在全校范围内取得了很好的反响。
本次英文歌曲大赛,在节目形式上和选手表现水平上较之上届都有所提高,晚会的整体效果达到了预期的要求,这和我们所有人的努力是分不开的。但是,有一些问题也是需要我们注意的。可能是经过一系列的`活动,大家对工作都产生了一些倦怠,少了刚开始的那份激情。我们不光要完成自己分内的事情,对自己力所能及的事也应积极去做。大一的同学今后对待工作应该更加主动,大二的同学既不能什么事都大包大揽,也不能对一切事情都不用心,只有我们共同努力才能把一个活动办好。还有,我们还应有一个正确的对待别人的态度,大家都是在一起学习工作的同学,不能因为你是部长,副部,活动负责人组织者就不以一个平等的心态对待别的同学,对他人要有一个好的态度,而且做事时更要身体力行,主动承担。大一的同学,要有一个谦虚的心态,对不懂的事及时去问,对老师和比自己年级高的有必要的礼貌。
相信经过我们的不断努力,外语学院的活动会越办越好!
good morning!(good afternoon) teachers! today, i’m very happy to make a speech here. first, let me introduce myself.
my name is dingyihang. my english name is tom. as you know , tom is a naughty cat. haha ! .i’m ten years old. i come from the no. 1 attached primary school of normal training college .i am in grade 4. i am a lovely boy!
i like playing football,because every boy likes playing it. my dream is to be a good football player. potatoes are my favorite food, they’re tasty 。my favorite color is blue , blue is a cold color, but i like it. because sky is blue ,sea is blue,i like sea ...
查看更多与“英语技能比赛演讲稿(汇编十一篇)”相关的文章
通过对演讲稿语言的推究可以提高语言的表现力,增强语言的感染力。在生活中,越来越多地方需要用到演讲稿,在写之前,可以先参考范文,以下是小编整理的关于难忘的经历的英语演讲稿,欢迎大家借鉴与参考,希望对大家有所帮助。
my unforgettable experiences
i’m glad to be here to share one of my unforgettable experiences with you.
once,we were practicing a dialogue. several pairs had done it well. when i asked two students to do it , but one failed in talking. i was surprised, because she is a not bad girl. i thought she could do it well, although she didn’t raised her hand.
why her face became red and she was so shy. i think it’s very common that a student feels nervous in class. english is a foreign language. our students are only beginners. everyone may havetroubles in talking. it’s not a serious problem. the most important is what can we do when they feel nervous.
i also realized that she was nervous because she joined the class just a week ago. what should i do? i smiled to her and said,"don’t be nervous, i believe you can do it well. just have a try."but she still kept in silence. i had to let her sit down, but i said to her with a smile on my face, “listen carefully and later try it again, ok? ” she smiled ,too. after another two dialogues , she raised her hand confidently. did she do a ...
查看更多与“2025难忘的经历英语演讲稿(集锦七篇)”相关的文章
self-confidence confidence is power--the power to attract, persuade, influence, and succeed. imagine what your life would be like if you had an abundance of selfconfidence ! confidence isn't an inherited trait, it' s a learned one. this means that you can have an abundance of self-confidence. start here, right now.
confidence starts in the mind.what you think of yourself very much influences the way you feel about yourself. this, in turn, affects the way you speak and act.
no one can make you feel inferior without your consent. the very first thing you have to do to create abundant
self-confidence is to start thinking ourselves with confidence. pay attention to your internal dialogue, and learn to notice when you allow negativity or doubt to control the course of your thinking.
your environment has a tremendous influence on you. the books you read, the people you spend time with, and the music you listen to all influence the way you think and feel about yourself and the world around you.
in a nutshell, your environment can either build up your self-confidence or drag it down.
if you're in a situation where you're discouraged, such as an unhealthy relationship or a miserabl...
查看更多与“以自信为主题的英语演讲稿(锦集六篇)”相关的文章
dear headmasters,teachers,classmates and friends:
we live in the world every day. we eat food, drink water, wear clothes, watch tv, use computers and so on. we are producing waste every moment.
generally speaking, there are four sorts of waste. they are material waste, organic waste, inorganic waste and poisonous & harmful waste. now, we are going to talk about each sort of waste one by one.
material waste: it means the waste of substance or things from which something else can be made. for example, people throw away the used metal products and buy a new one, so the old metal waste accumulates. at last, they become waste. for example, when people finish reading newspaper, the paper will become waste. when the glass is broken, it also becomes waste. nobody wants to use a broken window or drink with a broken glass or wear a pair of broken glasses.
once it is broken, it becomes waste. the rate of using plastics is increasing day by day. people use plastic bags because they are convenient. when they get home, they throw the plastics way, paying no attention to the environment. the more convenience plastics brings to us, the more plastic waste is produced. this is called “w...
查看更多与“环保英语3分钟演讲稿”相关的文章
演讲稿是在特定场合,面对特定听众时,演讲者围绕主题所做的文稿。在现代社会,演讲稿的应用越来越广泛。在撰写演讲稿之前,参考范文是个好主意。以下是小编整理的关于梦想的英语演讲稿,欢迎大家分享。
hello everyone!
students,guests,teachers and honorable judges
good morning !
my great pleasure to share my dream with you today. my dream is to become a teacher.
as the whole world has its boundaries,limits and freedom coexist in our life. i don’t expect complete freedom,which is impossible。 i simply have a dream that supports my life。
i dream that one day,i could escape from the deep sea of thick schoolbooks and lead my own life。 with my favorite fictions,i lie freely on the green grass,smelling the spring,listening to the wind singing,breathing the fresh and cool air and dissolve my soul in nature at last. simple and short enjoyment can bring me great satisfaction.
i dream that one day the adults could throw their prejudice of comic and cartoon away. they could keep a lovely heart that can share sorrow and happiness with us while watching cartoon or doing personal things. that’s the real communication of heart to heart.
i have the belief that my dreams should come true。 i am looking forward to some day coming when i am like a proud eagle,which flies to the blue and vast sky.
thank y...
查看更多与“关于梦想的英语演讲稿(热门9篇)”相关的文章
演讲稿需内容丰富、结构清晰、重点明确。在我们的日常生活中,演讲稿的应用非常广泛。你见过的演讲稿通常具备这些特点。以下是小编整理的有关中国节日的英语演讲稿,希望能为大家提供参考和帮助。
dear teachers and students,
hello everyone! in this golden september, we are about to usher in theannual mid autumn festival. the mid autumn festival has always been known as thechinese traditional festival of human feelings and poetic feelings of thechinese nation. it is on august 15 of the lunar calendar every year. it is a dayof warm reunion and the support of the nostalgia of the chinese people.
the mid autumn festival, the spring festival, the qingming festival and thedragon boat festival are known as the four traditional festivals of the hannationality in china. the word "mid autumn festival" was first seen in zhou li.according to historical records, the festival period for emperors to worship themoon in ancient times was august 15 of the lunar calendar, which coincided withhalf of the third autumn festival, so it was named "mid autumn festival";because this festival is in autumn and august, it is also called "autumnfestival", "august festival", "mid autumn festival", etc; there are also beliefsand related customs to pray for ...
查看更多与“关于节日的英语演讲稿”相关的文章
演讲稿强调清晰的结构和简明的层次。在快速发展的现代社会中,使用演讲稿的人越来越多。以下是小编整理的关于中国故事的英语演讲稿范文,希望对大家有所帮助,供大家参考与借鉴。
尊敬的各位领导、老师:
大家下午好!我叫xx,原来在xx小学工作,近几年来一直从事小学英语的教学,今年因工作调动,调整到我们xx小学工作,我感到非常的高兴,同时,也非常感谢我们学校领导能给我这样一次展示自我、成就自我的机会。我今天我竞聘的岗位是三、四年级的英语教学。
首先我说一下自己的基本情况和工作业绩:我xx年毕业于xx师专数学系,后分配到xx中学从事数学教学,xx年开始改教初中英语,xx年因身体状况,调入小学从事小学英语教学至今,xx年自考大学本科毕业,xx年被评为中学一级教师。
自工作以来,我一直兢兢业业,勤奋工作,所教科目成绩一直据全镇前列,特别是近几年来从事小学英语教学,所教班级多次获得全镇第一名,个人也多次被评为镇教育先进工作者、优秀教师,区优秀教师,个人年考核优秀等次的荣誉称号,并有多篇论文在市级报纸发表。
下面我谈一下,我竞聘英语教师的几个优势和条件:
1。有良好的师德
我为人处事的原则是:老老实实做人,认认真真工作,开开心心生活。自己一贯注重个人品德素质的培养,努力做到尊重领导,团结同志,工作负责,办事公道,不计较个人得失,对工作对同志有公心,爱心,平常心和宽容心。自从参加工作以来,我首先在师德上严格要求自己,要做一个合格的人民教师!认真学习和领会上级教育主管部门的文件精神,与时俱进,爱岗敬业,为人师表,热爱学生,尊重学生,争取让每个学生都能享受到最好的教育,都能有不同程度的发
2。有较高的专业水平
我从xx师专数学系毕业后曾到xx师范大学进修英语教学培训,系统而又牢固地掌握了英语教学的.专业知识。多年来始终在教学第一线致力于小学英语教学及研究,使自己的专业知识得到进一步充实、更新和扩展。
3。有较强的教学能力
从选择教师这门职业的第一天起,我最大的心愿就是做一名受学生欢迎的好老师,为了这个心愿,我一直在不懈努力着。要求自己做到牢固掌握本学科的基本理论知识。
熟悉相关学科的文化知识,不断更新知识结构,精通业务,精心施教,把握好教学的难点重点,认真探索教学规律,钻研教学艺术,努力形成自己的教学特色。我的教学风格和教学效果普遍受到学生的认可和欢迎。
以上所述情况,是我竞聘英语教师的优势条件,假如我有幸竞聘上岗,这些优势条件将有助于我更好的开展英语教学工作。
如果我有幸竞聘成功,能担任三四年级英语教师的话,我将从以下方面开展工作。
一是认真贯彻执行党的教育路线、方针、政策和学校的各项决定,加强学习,积极进取,求真务实,开拓创新,不断提高自己的综合素质、创新能力,用自己的勤奋加智慧,完成好教学任务。使我校的英语教学上一个大的台阶。
二是做一个科研型的教师。教师的从教之日,正是重新学习之时。新时代...
查看更多与“英语人文演讲稿”相关的文章
随着社会的快速发展,我们常常需要撰写演讲稿。大家知道演讲稿的基本格式吗?下面,小编精心整理了8篇关于《感恩》的英语演讲稿,欢迎大家阅读和收藏。
thanksgiving, although it is an act of the verb, but it is not the only action required and, more importantly, needs to be done in good faith. easy to say that thanksgiving is gratitude, heartfelt gratitude. you know that every year in november the fourth thursday, what holiday are you? the united states are of thanksgiving. at that time each year, americans should thank god. of our high school students, we would also like to thank "god", but given our lives this is the "god" - our parents.
i like most people, from small to large the most loved themselves, most worthy of the appreciation of their natural parents is that they both in material or spiritual growth i have played a crucial role, naturally, for their such as days of my high thinking deep sea conditions are taken for granted.
i have a first-hand experience with their parents that they do not talk back, making them less angry with their parents to talk about many hearts, with their "resource sharing", the parent every day, so my "thanksgiving plan" is: let them less angry and more happy, happy at all times. do not say, the results are really ...
查看更多与“初中生感恩英语演讲稿”相关的文章
演讲稿需要结构清晰、层次分明。如今,各种场合都离不开演讲稿,但常常缺乏新意。为此,小编整理了适合五年级学生的三分钟英语演讲稿,旨在帮助大家提高演讲能力和创意。希望能对你有所帮助!
dear teachers and students,
good afternoon!
i am fromclass one, grade two. i feel very happy to stand here today to give a speech. speaking of happiness, for us children, it may be a piece of sweet candy, it may be a beautiful dress, or it may be a novel toy. and this kind of happy feeling is often short, is there a long - term happiness?
i would say yes, yes! that is a child has that is higher than the mountains, deeper than the sea of maternal love. mother is the sun in my home, with her in, there is warmth. when the first ray of sunshine in the morning into the window, i opened the hazy eyes, see is the mother busy figure, ear heard is the mother urged me to get up. i enjoy my mother's love, like a happy bird every day happy heart.
thank you!
尊敬的各位家长:
你们好!
我是本班的英语老师刘双,非常感谢各位能准时参加家长会。单从这点就可看出大家对子女教育问题的高度关注,这也是对孩子的一种尊重和鼓励。作为一名五年级学生的家长,想必您时常为孩子的学习问题操心;作为英语老师,我们也盼望着与您携手,与您交流,共同提高孩子的英语学习能力。
今年,进入了关键的五年级,每位同学和家长都能充分感受到五年级的英语学习压力。家长们留心注意会发现英语的课文由简单的对话变为较长篇幅的短文,单词较多,也有了更多的语法知识。五年级的英语学习,在整个小学阶段处于一个绝对的主导作用,对学生英语学习的要求发生了质的变化,也许您的孩子在三四年级的时候,英语学习不用花功夫,也能考40以上。但是现在如果孩子依然是只凭上课听听,回家不读不...
查看更多与“五年级易懂英语演讲稿(优选七篇)”相关的文章