下面是小编为大家整理的2023年科技演讲比赛演讲稿(五篇),供大家参考。
要写好演讲稿，首先必须要了解听众对象，了解他们的心理、愿望和要求是什么，使演讲有针对性，能解决实际问题。那么你知道演讲稿如何写吗？下面是小编帮大家整理的优秀演讲稿模板范文，供大家参考借鉴，希望可以帮助到有需要的朋友。
科技演讲比赛的演讲稿篇一
i am happy to join with you today in what will go down in history as the greatest demonstration for freedom in the history of our nation.
five score years ago, a great american, in whose symbolic shadow we stand today, signed the emancipation proclamation. this momentous decree came as a great beacon light of hope to millions of negro slaves who had been seared in the flames of withering injustice. it came as a joyous daybreak to end the long night of their captivity.
but one hundred years later, the negro still is not free. one hundred years later, the life of the negro is still sadly crippled by the manacles of segregation and the chains of discrimination. one hundred years later, the negro lives on a lonely island of poverty in the midst of a vast ocean of material prosperity. one hundred years later, the negro is still languished in the corners of american society and finds himself an exile in his own land. and so we"ve come here today to dramatize a shameful condition.
in a sense we"ve come to our nation"s capital to cash a check. when the architects of our republic wrote the magnificent words of the constitution and the declaration of independence, they were signing a promissory note to which every american was to fall heir. this note was a promise that all men, yes, black men as well as white men, would be guaranteed the "unalienable rights" of "life, liberty and the pursuit of happiness." it is obvious today that america has defaulted on this promissory note, insofar as her citizens of color are concerned. instead of honoring this sacred obligation, america has given the negro people a bad check, a check which has come back marked "insufficient funds."
but we refuse to believe that the bank of justice is bankrupt. we refuse to believe that there are insufficient funds in the great vaults of opportunity of this nation. and so, we"ve come to cash this check, a check that will give us upon demand the riches of freedom and the security of justice.
we have also come to this hallowed spot to remind america of the fierce urgency of now. this is no time to engage in the luxury of cooling off or to take the tranquilizing drug of gradualism. now is the time to make real the promises of democracy. now is the time to rise from the dark and desolate valley of segregation to the sunlit path of racial justice. now is the time to lift our nation from the quicksands of racial injustice to the solid rock of brotherhood. now is the time to make justice a reality for all of god"s children.
it would be fatal for the nation to overlook the urgency of the moment. this sweltering summer of the negro"s legitimate discontent will not pauntil there is an invigorating autumn of freedom and equality. nineteen sixty-three is not an end, but a beginning. and those who hope that the negro needed to blow off steam and will now be content will have a rude awakening if the nation returns to busineas usual. and there will be neither rest nor tranquility in america until the negro is granted his citizenship rights. the whirlwinds of revolt will continue to shake the foundations of our nation until the bright day of justice emerges.
but there is something that i must say to my people, who stand on the warm threshold which leads into the palace of justice: in the proceof gaining our rightful place, we must not be guilty of wrongful deeds. let us not seek to satisfy our thirst for freedom by drinking from the cup of bitterneand hatred. we must forever conduct our struggle on the high plane of dignity and discipline. we must not allow our creative protest to degenerate into physical violence. again and again, we must rise to the majestic heights of meeting physical force with soul force.
the marvelous new militancy which has engulfed the negro community must not lead us to a distrust of all white people, for many of our white brothers, as evidenced by their presence here today, have come to realize that their destiny is tied up with our destiny. and they have come to realize that their freedom is inextricably bound to our freedom.
we cannot walk alone.
and as we walk, we must make the pledge that we shall always march ahead.
we cannot turn back.
there are those who are asking the devotees of civil rights, "when will you be satisfied?" we can never be satisfied as long as the negro is the victim of the unspeakable horrors of police brutality. we can never be satisfied as long as our bodies, heavy with the fatigue of travel, cannot gain lodging in the motels of the highways and the hotels of the cities. we cannot be satisfied as long as a negro in mississippi cannot vote and a negro in new york believes he has nothing for which to vote. no, no, we are not satisfied, and we will not be satisfied until "justice rolls down like waters, and righteousnelike a mighty stream.
科技演讲比赛的演讲稿篇二
a window is opened up at the crack of dawn, beside which one man is overlooking the the mess of buildings outside, breathing the fresh air cosily. but just after a little while, he steps to his seat, staring at the computer screen till the night. this man is very likely a programmer.
there is a man who concentrates on his computer, but doesn’t care about however he dresses, or even whether he washes his face.
there is a man who has a good knowledge of computer language, but has a low eq and makes a bad relationship with others.
there is a man who stays at home and does his own work by himself day and night, but just has few friends.
these images shown above probably are what people think of programmers as, in fact, programmers indeed give us a bad impression sometimes. however, people just have a partial understanding of programmers’ life, not to mention that they can know the fun of programming. there is no doubt that programs affect all aspects of our lives in an obvious or potential way, especially they are reflected in electronic products that we use nowadays.
when you are so proud of possessing an iphone, you’d better remember that it is the program that makes you get confidence to show off the advanced mobile phones thoroughly.
when you take advantage of computers to cope with problems in life, you’d better remember that it is the program that makes you seek the convenience of computer.
when you needn’t worry about hot summer and cold winter owing to an air-conditioner, you’d better remember that it is the program that makes you share the machine’s intelligent.
when you release your pressure by playing varies of online games, you’d better remember that it is the program that makes you enjoy the great entertainment in life.
as people’s thoughts control their bodies, computer programs play a leading role in the modern times. both social progress and human evolution depend on the computer programs. in the practical application, a software consists of different programs and then combines with hardware to develop into a high-tech electronic product. there are many kinds of electronic products found everywhere in our daily life. nearly all the time do we make use of these products to conduct our passion.
科技演讲比赛的演讲稿篇三
my definition of success
today i am very glad to be here to share with you my ideas of success. what is success? it is what everyone is longing mes success would be rather simple. winning a game is success; getting a high grade in the exam is success; making a new friend is success; even now i am
standing here giving my speech is somehow also success.
however, as a person’s whole life is concerned, success becomes very
complicated. is fortune success? is fame success? is high social status success? no, i don’t think so. i believe success is the realization of people’
s hopes and ys, in the modern society there are many people
who are regarded as the successful. and the most obvious characteristics of hem are money, high position and luxurious life. so most people believe that s success and all that they do is for this purpose. but the problem is wether it is real success. we all know there are always more money, higher position and better condition in front of us. if we keep chasing them, where is the end? what will satisfy us at last? therefore, we can see, to get the real success we must need something inside, which is the realization of
people’ hopes and ideals.
different people have different ideas about success; cause people’s hopes and ideas vary from one another. but i am sure every success is dear to everybody, cause it is not easy to come by, cause in the process of our striving for success, we got both our body and soul tempted, meanwhile we are enlightened by the most valuable qualities of human beings: love, patient, courage and sense of responsibility. these are the best treasures. so now i am very proud that i have this opportunity to stand here speaking to all of you. it is my success, cause i raise up to challenge my hope.
what is success? everyone has his own interpretation as i do. but i am sure
every success leads to an ever-brighter future. so ladies and gentlemen, believe in our hopes, believe in ourselves, we, every one of us, can make a
successful life! wish you all good success!
科技演讲比赛的演讲稿篇四
敬的各位领导、老师，亲爱的同学们：
大家下午好!矫健的苍鹰扇动着双翅，无畏的目光点亮前行的道路。呼吸一口新鲜的空气，让久储的梦想复活，让我们一起飞翔!信管04503班的杨国兴给您们带来最真挚的演讲。今天我演讲的题目是《而今迈步从头越》。
大学的我们渴望收获才华，学富五车。我们渴望搏击信息大潮，收获才能，引领it走向。胡适先生说过：“学问是铸器的工具，放弃了学问，便摧毁了自己。”然而，我们校园中出现有背于学校主流文化的现象，却不由得让我们重新进行了思考。我们的学生是否还怀有拼搏、收获的心，对待生活。
在课堂上沉浸在电脑世界、手机世界里的同学们，我们是否想过我们每天收获了什么?
在校园的幽僻处，总有几个‘人约黄昏后’，动情处他们竟会旁若无人。我们那样就不觉得惭愧吗?
此外，在宿舍里的‘腾云驾雾’，‘快活似神仙’，考场中的照抄作弊，熄灯后的大呼小叫。作为中跨世纪新一代青年就是我们这样吗?
我们可知道这样做对自己、对同学、对学校有多大的影响。断送了自己的学业，剥夺了同学学习的机会，影响了学校的学风建设。现在的社会是一个竞争的社会，没有过硬的本领，没有丰富的知识，是无法在社会上立足的。
生活腐化，追求时尚，崇尚名牌。玩物丧志，沉溺于网络世界。理性侏儒，缺乏判断能力和审美能力。学术精神的失落，道德低下，行为放荡，缺乏信仰，缺乏毅力，缺乏进去精神和承受力。如果您是老板，您会选择我们这样的员工吗?
同学们，看看吧!看看李开复教我们怎样度过大学四年。他说到：大学四年是人生中最关键的阶段。从入学的`第一天起，你就应当对大学四年有个正确的认识和规划。
同学们，醒醒吧!是该醒的时候了。不要被习惯所掩盖，被时间所迷惑，被惰性所消磨。让我们问问自己，我们对得起含辛茹苦的父母吗?如果父母知道我们在学校中的表现，父母是多么的伤心。同学们让我们拿起笔算一算四年我们需要花费多少钱，我们是否对的得起父母为我们付出的一切。
同学们，想想吧!是该想的时候了。罗马并非一日建成，成功更非一蹴而就。为了自己，为了在毕业以后找到好的工作。我们是时候该充实自己，完善自己了。
同学们，一起努力吧!只有全心奋斗，才有满心收获。
科技演讲比赛的演讲稿篇五
hello,everyone. good afternoon. thank you for giving me this opportunity to talk about my top concern. i"m no.26, i"ll talk about friend.
everyone of us,rich or poor,should at least have one or two good friends. my friend will listen to me when i want to speak, will help me when i need,will take care of me when i am sick,and my friends will go together with me side by side through this journey of life.
when i was ten, i was suddenly confronted with the anguish of transferring to other school. i had to left my friends i had ever known. as a kid,i feel lonely when i study in a new environment without a person i had known. nobody i could talk,nobody could know when i feel lonely. the time when i couldn"t sleep, i"ll always miss them, then the tears filled my eyes.
later, i became familar with the environment ,and made some friends ,which became my best friends then. they talked with me when i felt lonely, they helped me when i needed, they took care of me when i was sick. even through we were part, we still keep in touch with each other.
in our whole lives,we"ll meet too much people but only a few can be our best friends. when staying with them,we can release ourself completely. we can do whatever we want, we can laugh together, talk together, and even cry together. i should say that being together with our best friends is the most wonderful moment of our lives.
but in this fast-developing modern society, the reality is not that. more and more people forget to enjoy the beauty of friendship. they work hard in order to gain a higher position in the society and to earn more money for their work. they have few time to share with their friends. with the time goes by, they will be far away from each other.
friend is kind of treasure in our lives. it"s actually like a bottle of wine, the longer it is kept, the sweeter it will be. it also likes a cup of hot tea, when we are in bed time, it will warm our broken hearts.
friends,especially best friends. it is what we should have in our lives,and it can make our lives be colorful go beyond our imagination.
thanks for your listening. this is what i concerned.
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