有了演讲稿能够更好地激发听众的思考和想象力，演讲稿是演讲者传递自己信念和价值观的有力工具，以下是王科范文网小编精心为您推荐的三分半的演讲稿6篇，供大家参考。
三分半的演讲稿篇1
敬爱的老师，亲爱的同学：
志向——对于奋发的人来说，是一种动力；对于迷惘的人来说，是一个指路标；对于失败的人来说是一种鞭策，对于整天无所事事的人来说，更是一种期望！而对于我来说，志向，就是一种执着的追求，一座导航的灯塔，一盏不灭的明灯！志向，就是目标，就是方向。
每个人都有不一样的志向，每个人都有色彩斑斓的志向。而我的志向——就是当一名教师！成为教师，是我近几年来一向都想完成一个梦想。它会是我毕生的职业，也会是我终身的归宿。因为，我找到了它非凡的意义。教师，不仅仅教授学生以技能知识，让他们能够更好的生活。
教师还有另一层深刻的含义：人生的导师！不是有一句话这样说吗？“教师，人类灵魂的工程师，太阳底下最光辉的职业！”所以，这更加坚定了我要当教师这个想法。当然，这与我的亲生经历也有莫大的关系。我的教师，是一个知识渊博又和蔼可亲的人，是她，在我那幼小的心田上，播下了这颗种子。让我为这个梦想而不懈奋斗！
至今还清楚的记得，那次，教师对我说过的话。“嗯，教师相信你！”这是一句多么温暖的话语，这是一个多么亲切的鼓励。我明白，那不仅仅是教师对我的鼓励，更是对我的肯定。我庆幸，在人生的道路上能遇到这么一个好教师。怎样的教师就能教出怎样学生，所以，我相信，在不久的将来，我也会像我的教师一样，当一个合格称职的好教师。我也会在我的学生身上，播下这颗美丽的种子。教师对学生的付出与关怀是永远都不会有止境的……所以，教师——就是最平凡的伟大！我此刻很平凡，在以后的日子里，我还是依旧那样的平凡。但在平凡的周围，却蒙上一圈散着的微弱的光环。因为我已身在这条永无止境的教育之路上，我拥有了太阳底下最光辉的职业——教师！
三分半的演讲稿篇2
honorable judges and dear friends, my name is maer dongyan, i’m very happy today to stand here to share my speech, my imagination, and my story as an air traffic controller with all of you.
i, as a 35-year-old air traffic controller, have been working on the tower for nearly ten years. through these years’ working, i really come to love this job. besides, as the husband of my beloved, the father of my 8-year-old daughter, and the son of my old parents, i also love my family, a happy family.
however, it has been really hard to coordinate my work and my family.
it’s generally considered great to be an air traffic controller by the public, for the job is believed to be well-paid and quite easy. i was also one of them before i started the work. but things have been entirely different from what i used to think. as an air traffic controller of the new century, we’re facing tasks and barriers greater and harder than ever, that is, we have to ensure the safety and order of the fast-developing civil aviation. we’re burdened with pressure, responsibilities, the trust of hundreds of pilots, the lives of tens of thousands of passengers, and the hopes of millions of families. every step we take, every word we say is connected to the safety of passengers. and disasters may occur if we’re even a little bit careless. then, how can that be easy?
as a man who owns a family, i also have to take care of my family. still, it isn’t that easy. since i took the job 10 years ago, i haven’t had enough time to be with my family. so many festivals have i spend with microphones, but not my family and friends, just because my job needs me. so many times have my wife complained about my returning home late and having meals outside often, just because my job needs me. and so many times, my mom or dad is sick in bed, but i cannot be there with them in time, just because my job needs me. i cannot fully devote myself to my family because my job needs me, a lot of people need me. and again, as a man with a family, how can that be easy?
even though i’m not competent as a father, a husband, and a son, i still love my family. my daughter once said that it was her happiest time to see me back from work. and it’s the same with me. i’m pleased and grateful to see that my family can support and understand my work and my little devotion to them.
i have made many sacrifices as an air traffic controller. i really feel sorry for my family. but as i help pilots find their destinations under terrible weather conditions, and then hear “thanks” from them, i’m satisfied. and as i see planes taking off and landing safely, and make sure that hundreds more families can get together, i’m comforted. i even seem to be able to see the happy smiles on their faces.
such is my job, though i cannot enjoy much of the happiness my family brings to me, i can experience the sense of responsibility through my work. i’ll never regret this, regret choosing my job. it is through these years that i know what responsibility and devotion really mean. and it is through these years that i realize what family really means to me---supporting and understanding. i really appreciate them.
三分半的演讲稿篇3
尊敬的老师，各位同学：
大家好!我演讲的题目是《位置和价值》。
一位少年公爵将一块宝石献给了女王。在年幼的他眼中这仅是一块很漂亮的石头。多年以后，昔日的少年已经长大，明白了那块稀世宝石的意义。当他再次见到女王时，他请求能欣赏一下宝石。女王欣然同意。公爵在欣赏完毕后，恭敬地将宝石举过头顶，单膝跪下向女王说道：“今天，我已不再是懵懂小儿，完全了解了这块宝石的价值。请允许我再次把它献给您，不作为儿童的玩物，而是作为一件稀世之宝，只有这样才能够配得上我对您的感激和尊重”。
同是一块宝石，在孩子眼中它仅是好看的玩物，在大人眼里却是稀世珍宝。由于在人们心中位置的不同，使它具有了两个相差无数倍的价值。而后者才是它真正应该拥有的价值。由此可见，事物的价值往往因其所处位置的不同而发生变化。
其实不仅事物的价值决定于所处位置，人亦如此。尽管常言道“三个臭皮匠顶得上一个诸葛亮”，可是要真让孔明成了鞋匠。而鞋匠成了军师，恐怕要出大乱。由于所处位置的不同，孔明不太可能成为—个优秀的鞋匠，而鞋匠带兵打仗也只会以失败而告终。
历史上有很多不适合君王这个位置的人被推上了舞台，结果使得国家灭亡、民不聊生，如文学家李煜、书画家宋徽宗等等。无疑，作为政治家的他们是失败的，而在其它位置上呢?他们却有着令人难以企及的成就。
无数鲜活的事例在告诉我们：正确的位置能够使我们实现价值。而现实生活中我们往往会遇到这样或那样的面具从而迷惑了我们的眼睛，此时我们需要的正是执着地揭开它寻找到属于自己的位置。
“天生我材必有用”，处于正确位置的我们才能够实现自身价值。
谢谢大家!
三分半的演讲稿篇4
同学们：
世界上所有的玫瑰，也不能比拟友情的芬芳与美丽。 朋友，是这个世界上最令人愉快的东西。友谊，更是这个世界上不能缺少的东西。
友谊是雨中的伞，是黑夜里的灯火，是扬帆航船途中的风，是崎岖山路上的扶手，友谊是一间不上锁的房间，你随时可以敲门进入；友谊也是一把钥匙，能够帮你打开心灵之门。
然而，茫茫人海之中，朋友弥足珍贵，友谊并非唾手可得。试想一想，如有银钱经手的事，你信得过的朋友能有几人？在你人生失意之中雪中送炭的朋友能有几人？你出门在外之时对于你的家人肯加照顾的又有多少？你得意的时候和你称兄道弟，而在你走入困境之时能够让友情长久维持者，又有几人？世界上是有朋友的，但不是随意可得，而是像沙里淘金一样难得。而朋友一旦真铸成了友谊，便会金石同坚。所以，我们应该像珍惜金子一样地珍惜朋友，珍惜友谊。
是的，友谊是锦上添花，更是雪中送炭，友谊是阳关大道上的携手远足，更是崎岖攀登路上的相互搀扶。
友谊是一棵树，要用真诚和挚爱去浇灌，用信任和宽容去栽培。嫉妒和猜疑是毒药，会使友谊之树根枯叶焦，失去生命的绿色。
友谊是推心置腹的交谈，是默默无声的关怀。友谊是不求回报的付出，是无拘无束的平等交流。友谊是理解，是尊重，是从一颗开放的心走进另一颗开放的心。友谊是驱逐孤独和绝望的动力。
没有友谊的人生，是残缺不全的人生。没有朋友的人生，是惨淡的人生。让我们敞开心扉，真心交友，珍惜友谊吧！
三分半的演讲稿篇5
老师们，同学们：
早上好!今天我讲话的题目是“想成功，就要坚持”。
首先我想与大家分享一个有趣的故事：记得有一次，大哲学家苏格拉底对学生说：“今天咱们只学一件最简单也是最容易做的事：每人把胳膊尽量往前甩。”说着，苏格拉底示范了一遍，“从今天开始，每天做300下，大家能做到吗?”学生们都笑了，这么简单的事，有什么做不到的!过了一个月，苏格拉底问学生们：“每天甩300下，哪些同学坚持了?”有90%的同学骄傲地举起了手。又过了一个月，苏格拉底又问，这回，坚持下来的学生只剩下八成。一年后，苏格拉底再一次问大家：“请告诉我，最简单的甩手运动，还有哪几位同学坚持了?”这时，整个教室里，只有一人举起了手。这个学生就是后来成为古希腊另一位大哲学家的柏拉图。这个小故事所蕴含的深刻含意是显而易见的。
法国伟大的启蒙思想家布封曾经说过：“天才就是长期的坚持不懈。”我国著名的数学家华罗庚也曾说：“做学问，做研究工作，必须持之以恒。”的确，我们干什么事，要取得成功，坚持不懈的努力和持之以恒的精神都是必不可少的。古今中外，有多少这样的例子，巴尔扎克用如痴如狂的拼劲，每天奋笔疾书十六七个小时，即使累得手臂疼痛，双眼流泪，也不肯浪费一刻时间。这就是他能够完成一部部巨作的原因。他给我们的启示又是什么呢我想，他给我们每个人注入了一股强大的精神力量，那就是明确目标，坚持不懈，终能成功!世间最容易的事是坚持，最难的事也是坚持。说它容易，是因为只要愿意做，人人能做到，说它难，是因为真正能做到的，终究只是少数人。
坚持是一种信念，坚持是一种修养，坚持是一种高尚的品质。
而如今我们有些同学为了眼前利益，不做长远的打算，竟在考试中作弊，这种不合新海高中校风的做法，不仅让学校、老师蒙羞，也失去了检测自己的机会，而失去这次机会，就相当于放弃了自己，最终一事无成。
成功和失败之间往往只有一步之遥，想成功，就要坚持。这是一个并不神秘的秘诀。但只坚持勤奋，却选错了方向，则令人可悲。“勤奋”不是只要存在就有价值，偏离了正确方向，方向错了，就是一列疾速列车脱了轨，你汗水也罢，泪水也罢，血水也罢，那个终点却是“可望”而“不可及”的了。如果把坚持勤奋美化成点金石，以为无论何种腐朽经过它的点化都会变成神奇，殊不知这就像把一块石头变成一匹锦缎，把一束丝线攻成美玉，也许力道、方法都恰当，却选错了对象。
当困难，绊住你成功脚步的时候;当失败，挫伤你进取雄心的时候;当负担，压得你喘不过气的时候，不要退缩，不要放弃，一定要坚持下去，因为只有坚持不懈，才能通向成功!
谢谢大家!
三分半的演讲稿篇6
chinese teacher treats us just like friends, we also very trust to her. on one occasion, my language result in the decline, the in the mind very anxious didn't know what to do, then i remembered the chinese teacher told us what is not happy at ordinary times, the confused things can tell her, i summon up courage to find a chinese teacher, she is to have a rest. chinese teacher saw me come in and asked me what's the matter, i said i wanted to find her talk. she listened to the very happy, immediately brought me to the conference room. i sat down in the heart of all of the unhappy said out, chinese teacher help me analysis, i also know how to improve their performance, shu teacher and told my hands to answer questions in class, have confidence in yourself, no matter right or wrong answer, all want to brave answer. answer to very happy, very confident. also don't answer wrong, don't be discouraged, for the next answer correct.
listen to the teacher's these words, i really changed, my grades have improved, also love in class to answer the question, i'm really happy for that.
and let me have such a big change is the teacher's words, from the bottom of my heart to thank her. is she told me to have confidence in yourself; is she let me learn how to face setbacks; is she let me make more friends. in this two years, i learned in ordinary school a few years also learn something, maybe is this school is different from other schools!
will be leaving soon, i think i will never forget this make me change my teacher, she will always be in my heart.
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