since new china had been established, our country's technical development progresses by leaps and bounds, the synthesized insulin, finishes a job plants, the hybrid rice again, explodes atomic bomb and hydrogen bomb, launch satellite and airship and so on, these technical achievement which focuses attention on the common people, reduced our country and the advanced countries science and technology disparity greatly, has poured into the vigor for our country's modernization. grandpa deng xiaoping said “the science and technology is the first productive forces”, indeed so, the science has inserted the wing for our motherland soaring. chairman mao zedong once said to the youth that, the world was you, also is we, but is your in the final analysis. this speech, has been full of the elders to our earnest expectation. if the elders have constructed the 20th century motherlands with the industrious work, that, we should by the knowledge, get up the new century heavy burden by the scientific load.
schoolmates, we are being at the growth developmental stage, the study science, lets us start since childhood. we must learn each kind of literacy class diligently, because this is all study foundation; at the same time, to each kind the popular science books, the publication which suits our elementary student to look, should better read some in the after school; also should begin to do each science small experiment, the small manufacture positively, writes the science small paper and so on, raises to the science interest. long this gets down, we can certainly deeply love the science, has the rich scientific knowledge. humanity's wisdom is infinite, regardless of is us's challenger number detonation, the whole world computer virus' promotion, always all cannot prevent humanity's advance in technology. “the knowledge is the strength”, bacon this sentence enjoys great popularity the maxim did not know had driven how many earnestly seeks the knowledge human. now, lets us also use it to encourage oneself, makes one to deeply love the science the new generation, the load gets up the new century heavy responsibility, for our motherland tomorrow, will compose a more magnificent poem!
thanks everybody.
同學們：
當你們看著可愛的卡通片，玩著迷人的電腦遊戲，坐上快速的列車，接聽著越洋電話的時候，……你可曾意識到科學的力量，科學不僅改變了這個世界，也改變了我們的生活，科學就在我們身邊。
翻開20世紀的壯麗篇章，我們發現人類在這百年中不僅經歷了血與火的洗禮，更創造了無數科學奇蹟。19世紀法國著名科幻小說家凡爾納的虛構，當時讓人不可思議，他所幻想的登月旅行、飛機、遠射程炮等，在20世紀都一一成為現實。在21世紀的今天，高科技更是無處不在。
作為跨世紀的一代，我們又該以怎樣的姿態去適應新世紀，擔起新世紀的重擔呢? 科學技術的日新月異，使得科學不只為尖端技術服務，也越來越多地滲透到我們的日常生活之中，這就需要正處於青少年時代的我們熱愛科學，學習科學。參加科技“五小”比賽、閱讀科技書籍，使我明白了許多道理。精密的機器人，不用燃料的汽車，虛擬的足球賽，高科技信息的傳送等等，一個個生動有趣的現象，激起了我探索科學的願望。
我們每個人都要學習科學，傳播文明，在享受新生活的同時，更要創造新生活，如今，科技產品的更新換代不斷加快，可視電視、電腦上網、心臟起搏器，已經不算新鮮了。從19xx年發明的真空吸塵器，到人造地球衛星、載人宇宙飛船，科技在不同領域裡顯示出了強大的力量。電子產業、通訊技術的日益普及，納米技術、超導材料的廣泛套用，不久的一天，也許就在你的餐桌上，會出現像太空青椒、人造牛排等生物工程食品。學習科學技術，不僅僅是為了成為科學家，也是為了能適應生活，更為了能成為新世紀的主人，擔起新世紀，為國家建設，為人類文明做出貢獻。