無論是身處學(xué)校還是步入社會，大家都嘗試過寫作吧，借助寫作也可以提高我們的語言組織能力。大家想知道怎么樣才能寫一篇比較優(yōu)質(zhì)的范文嗎？以下是我為大家搜集的優(yōu)質(zhì)范文，僅供參考，一起來看看吧

上課即興演講篇一

大家好!

仰觀宇宙之大，縱論古今名人，凡是功成卓絕之人，他們都有一個成功的秘訣，那就是堅持!

堅持是取得成功的必備素質(zhì)。它猶如一條紅線，貫穿了始終，是長久不變的意志表現(xiàn)。“騏驥一躍，不能十步;駑馬十駕，功在不舍。鍥而舍之，朽木不折;鍥而不舍，金石可鏤!”這句話充分說明了一個人如果有恒心，一些困難的事情便可以做到;沒有恒心，再簡單的事也做不成。

總覽古今中外，大凡有成就的人，無不具有堅持的精神。《史記》這部鴻篇巨著被世人稱之為“史家之絕唱，無韻之離騷”，可你知道，它是司馬遷耗費(fèi)了17年的時間，不顧宮刑的折磨，嘔心瀝血的杰作。更有李白鐵杵成針，屈原洞中苦讀，匡衡鑿壁偷光，他們的精神印證了“貴有恒，何必三更五更睡，最無益，只怕一日曝十日寒”的真理。他們用行動告訴我們，只要有滴水穿石的精神，持之以恒，成功不會遙遠(yuǎn)。英國首相丘吉爾在面對德國法西斯的瘋狂進(jìn)攻時，就曾對他的國民說過：“不要屈服，永遠(yuǎn)不可屈服。”這不但是一句振奮人心的豪言壯語，也是他最重要的人生總結(jié)，體現(xiàn)了他堅持到底的精神。大家都熟悉愚公移山的故事，愚公之所以能夠感動天帝，移走太行、王屋二山。正是因?yàn)樗哂绣浂簧岬木瘛？梢姡晒﹄x不開堅持。

學(xué)習(xí)也一樣，學(xué)習(xí)不是一朝一夕的事情，學(xué)習(xí)中感到枯燥在所難免，很多人都因半途而廢，而最終一無所獲或收益甚少。不少同學(xué)知道學(xué)習(xí)很重要，但是學(xué)習(xí)累了，作業(yè)多了，就失去學(xué)習(xí)的興趣，就變得懶惰。究其根本，就是缺乏持之以恒的精神。學(xué)習(xí)需要恒心，需要持之以恒。在任何條件下，都向著自己的奮斗目標(biāo)堅持不懈地努力，永不退縮。如果在學(xué)習(xí)中總是知難而退，半途而廢，那么就永遠(yuǎn)不會取得好成績。在學(xué)習(xí)中，我們要堅持把每一課學(xué)好，堅持克服每一個困難，堅持地朝自己定下的目標(biāo)前進(jìn)，總有一天可以把鐵杵磨成針，把金石打磨穿。學(xué)習(xí)很苦，卻又不苦，只要有堅持不懈地決心，那些學(xué)習(xí)中的困難也不過是腳下一粒石子，如果遇到困難就放，那困難就是眼前的高山。

蝸牛堅持著爬上金字塔頂?shù)玫搅诵埴椀氖澜?烏龜堅持獲得了兔子的榮譽(yù);愚公堅持而讓山移。只有堅持，才能開啟成功的大門，我們要學(xué)有所成，就要堅持學(xué)習(xí)。同學(xué)們，學(xué)習(xí)中就要有毅力，有恒心，相信“鍥而不舍，金石可鏤。”讓我們站在此刻的起點(diǎn)上，堅持到底，永不言棄。珍惜初中剩下的時光，用今天的刻苦，鑄就明日的輝煌!

謝謝大家!

上課即興演講篇二

dear teacher, my dear students:

good morning!

i come from class ? grade ?, my speech is entitled "i love my school."

towering at the foot of the iron roof temple, at the trans-north and the south side of xiangfan, in the post-rolling river foreshore, is located forward of a beauty school - middle school maoba.

dawn, the night has not yet started,grass sweet to fall asleep, and the birds have not woke up from their sleep, the entire campus at the morning mist in the diffuse, like the mythology of the temple. at this time, you see that white at a distance of teaching buildings, will be strange to see a white fog with wind around his waist in the academic building.

gradually opening night, the morning mist at the vast expanse of whiteness receded, at the flow. at this time, there have been at the morning mist of vague shadows, one, two ... five ... ten ... ... in droves, accompanied by cheerful laughter, walked into the campus.

i do not know when, brilliant red zhaoxia a half of the sky, soft colors will sprinkle campus. little tree woke up, dipped in dew; wildflowers awake, able to smile; birds awake, showed voice, toward the blue sky.

i love our school! i love our teachers!

上課即興演講篇三

尊敬的各位領(lǐng)導(dǎo)、老師，親愛的同學(xué)們：

水是大地的血脈，它滋潤著崇山峻嶺，灌溉著良田;水是一切生命的源泉，它養(yǎng)育著飛禽走獸，哺育著花草樹木;水是人類文明的搖籃，在人類文明的發(fā)展，因?yàn)樗h(huán)境的變化，導(dǎo)致一個國家一個民族盛衰變遷的例證舉不勝舉。源遠(yuǎn)流長的中華文明，也正是依存長江、黃河等母親河的支撐，而發(fā)展下來的。

長期以來，人們普遍都認(rèn)為水是“取之不盡，用之不竭”的。其實(shí)我們地球雖被稱之為“水球”，但其淡水儲量卻是少之又少!水資源并不是“取之不盡，用之不竭”的，水將成為21世紀(jì)威脅世界和平影響社會發(fā)展的障礙。

所以在全球的水資源危機(jī)日益嚴(yán)重的情況下，節(jié)約用水便成為每個公民應(yīng)盡的職責(zé)。尤其在中國，水資源的人均占有量并不豐富，淡水資源不到世界人均水量的1/4;地區(qū)分布并不均勻，年內(nèi)變化莫測，年際差別非常之大，每年受旱農(nóng)田32億畝，約有5000萬人和3000萬頭牲畜面臨水荒。再加上污染，使水資源更加緊缺，所以人們更應(yīng)該節(jié)約用水。如果大家能夠從我做起，從現(xiàn)在做起，從身邊做起，牢固樹立節(jié)約意識，從節(jié)約一滴水、一粒米、一度電、一張紙入手，把節(jié)約落到實(shí)處。如果這樣，對學(xué)校來說，那將是一筆可觀的財富，對于我們這個13億人口的大國來說，那就是一個驚人的數(shù)字。

節(jié)約是一種美德，節(jié)約是一種智慧，節(jié)約更應(yīng)該成為一種習(xí)慣和風(fēng)氣。建設(shè)節(jié)約型社會需要全社會的共同參與和共同行動，找回失去的節(jié)約意識，從身邊的點(diǎn)點(diǎn)滴滴開始，持之以恒，在建設(shè)節(jié)約型社會中，將節(jié)約這個“傳_”進(jìn)一步發(fā)揚(yáng)光大!

只要大家都注意節(jié)約用水，水荒才會遠(yuǎn)離我們，我們的生活才會安定、和諧;環(huán)境才會優(yōu)美、舒適。同學(xué)們明白這個道理后，一定要自己身體力行才行!什么叫愛國、愛校、愛家，不是天天喊在嘴上，而是要落實(shí)在行動中。如在家中、在學(xué)校節(jié)約用水這就是愛國、愛校、愛家的具體表現(xiàn)。

作為當(dāng)代的中學(xué)生，我們應(yīng)該弘揚(yáng)中華之美德，節(jié)約身邊之滴水。

莫讓人類的眼淚成為地球上最后一滴水!

謝謝大家!

上課即興演講篇四

尊敬的老師、親愛的同學(xué)們：

大家上午好!

親愛的同學(xué)們，當(dāng)你踏著晨光走進(jìn)我們花園般的校園時，當(dāng)你坐在干凈整潔的教室里學(xué)習(xí)時，你是否想到老師、同學(xué)們?yōu)榇说男燎诟冻?

我們都渴望校園中能有郁郁蔥蔥的草地，都期盼在整潔干凈的環(huán)境中學(xué)習(xí)、玩耍，都希望在舒適溫馨的宿舍里進(jìn)入夢鄉(xiāng)。

可是卻有同學(xué)不懂得珍惜這些美好的事物。請同學(xué)們放眼校園仔細(xì)看看——那潔白的墻壁被打上了鞋印、球印;桌椅上留著亂涂亂畫的痕跡;水龍頭開著，讓水肆意的流失;美麗的草坪、花圃上留著無情的腳印;塑料袋、包裝盒、果皮紙屑扔得滿地都是，在其他同學(xué)午晚休的時候，宿舍樓內(nèi)外高聲的喧嘩，打破了這一片寧靜。這些現(xiàn)象與我們美麗、文明、和諧的校園多么不協(xié)調(diào)!

我們崇尚文明，我們都需要生活在干凈、整潔、美麗的環(huán)境中，然而，為什么我們總把打掃、維護(hù)的希望寄托在別人身上?為什么總是毫不憐惜的踐踏這片寧靜與美麗?為什么總是逃脫作為_中一份子的責(zé)任?

同學(xué)們，立即行動起來吧!一片紙，我們撿起;一滴水，我們節(jié)約;一堆垃圾，我們打掃，愛一棵小樹苗，保護(hù)一只小青蛙。為了我們的校園，做我們能夠做的一切。“勿以善小而不為，勿以惡小而為之”。為此我向_中全體同學(xué)呼吁：創(chuàng)建清潔、文明的校園，需要你，需要我，需要我們大家共同的努力。讓我們積極行動起來!讓我們從現(xiàn)在做起，從身邊的小事做起，加強(qiáng)自我約束，相互監(jiān)督，爭做保護(hù)校園環(huán)境的小衛(wèi)士。

我的演講完了，謝謝大家!

上課即興演講篇五

needless to say, money is not very important, but very very important.

if there is no money, i can’t use this microphone to speak to you and we can’t have such a room to hold such a competition. without money, we can’t study in such a schoolyard. without money, we can’t live in such a hometown. without money, we can’t have such a motherland. on the other hand, if there is no money, you don’t need to bear my speech about money now.

most of us have dreams about the future, dreams of having a good job and making much money. surely someone has thought at times “if only i had a lot of money, i could be the happiest person in the world.” in fact it’s the main mistake that people make about money.

however, is money the road to happiness? not really! many people work every day, work overtime, work weekends to make a lot of money. are they happy? no. they are too busy making money. meanwhile, their personal lives, if they have any, fall apart. they have no time to form or to maintain friendship. they even lose the abilities to relax and to enjoy themselves. enjoying means taking things, taking time to see, to hear, to taste, to smell, to feel. they do not take time to do this. they say: “i’ll do it when i have enough money to retire” then they find that it is too late.

why we usually make such a mistake and even more mistakes? activists say it is because of money itself. they think money has changed many things. for example, they think money has changed our way to measure someone’s value in the society. they even regard money as the source of evil. also, they hate money, but they are wrong, completely wrong.

in my opinion, it is unfair to money. money is a tool. well, there’s no denying that we do something harmful with money. but we can’t say money is the source of evil. just like a hammer, we can use a hammer to kill someone, but can we say a hammer is a devil? it is the same with money.

money is neither good nor bad itself. it is a mirror, a perfect and important mirror, and a mirror that reflects both the darkness and the brilliance of humanity. in other words, all depend on us.

so, my fellow students, ladies and gentlemen in the future, ask not what we can do for money, ask what money can do for us, ask what money can do to show the brilliance of humanity. because, we have the future; we are the future.

上課即興演講篇六

if you want to be more successful, if you want to have and do stuff you never done before then i’m asking you to invest in you!

someones opinion of you does not have to become your reality.

you don’t have to go through life being a victim. and even though you face disappointments, you have to know within yourself that ‘i can do this, even if no one else sees it for me, i must see it for myself!’

no matter how bad it is, how hard it gets, say to yourself, i’m going to make it!i wanna represent an idea. i wanna represent possibilities. some of you right now, you wanna go to the next level. you wanna be a civil engineer, you wanna council, you wanna be a to me: you can’t get to that level. you can’t get to that level until you start to invest in your mind

i dare you to invest in your mind.

i dare you to invest time.

i dare you to be alone.

i dare you to spend an hour alone to get to know yourself.

i challenge you to get to a place where people do not like or do not even bother you anymore. why? because you’re not concerned with making them happy anyway. because you’re trying to blow up. you’re trying to get to the next level. because you’re investing in your mind.

if you’re still talking about your dream and your goals but you have not done anything just take the first step.