畢業演講7範例2000字作文

　　Everyone has a dream，want to be a police，want to be a teacher，want to be a novelist... I also have a dream，my dream is to be a scientist.
　　If grow up，I really became a scientist. I'll watch carefully what on earth have ecological changes，etc.，the place with bad，invention related equipment.
　　I found that the earth environment is becoming worse. I want to invent a kind of electronic bird. It will suck erosion of heaven in the sky fly dust，make the sky more blue. When birds hopping on the ground，it will suck the ground of garbage，let the air becomes more pure and fresh，as you all know，birds can't swim，but electronic birds can swim，it can put the polluted river has become clean and clear.
　　I also found that the present shortage of resources. I invented a kind of fast forward. It put the resources of rolled to hundreds of years，several thousand years，tens of thousands of years，hundreds of millions of years. But in this period of time，man is not old，resources can be increased.
　　If the invention is not the good earth，I will invent a kind of speed of the spacecraft，the spacecraft is fully automatic. It can automatically search for habitable planets in space and take the human to the planet. The speed of the spacecraft surface is very small. There is only one double bed so big，but can take ten thousand people at a time. Because of the speed of light，the spacecraft compact so it won't hit the rocks. Planet. And it is very fast，as long as 0.0003 seconds per km back and forth. If really can not find a suitable planet. The speed of light，the spacecraft will be turned into a is bigger than the earth planet for people to live，this planet similar to earth. But in fact it has many functions，the inside of the house is the earthquake of flood control. Cutting trees sprout up immediately. Always very clear fresh air，the air is always blue... .
　　These are just my dream. But I hope it can become a reality.
　　每個人都有夢想，想當警察，想當老師，想當小說家……我也有夢想，我的夢想是當科學家。
　　如果長大，我真的當上了科學家。我會仔細觀察地球上有什麼生態變化等，不好的地方，發明相關的裝置機器。
　　我發現地球的環境越來越差。我想發明一種電子小鳥。它在天上飛時會吸蝕天上的灰塵，讓天上變得更加湛藍。當小鳥在地上蹦跳時，它會吸走地上的垃圾，讓空氣變得更加清新，大家都知道，小鳥是不會游泳的，可是電子小鳥卻會游泳，它能把被汙染的河流變得乾淨清澈。
　　我還發現，現在的資源短缺。我發明一種時光飛轉器。它的產生把資源的地方飛轉到幾百年，幾千年，幾萬年，幾億年後。可在這段時間內，人是不會老去的，資源卻可以增加。
　　如果這些發明還不能把地球變好，我就發明一種光速飛船，這個飛船是全自動的。它可以自動查詢太空中適合人類居住的星球並帶人類去那個星球。這個光速飛船表面很小巧。只有一個雙人床那麼大，可卻能一次帶一萬人。正因為光速飛船小巧所以它不會撞到隕石。星球。而且它速度很快，來回只要每千米0.0003秒。如果實在找不到適合的星球。光速飛船就會變身成一個比地球還大的星球給人們住，這個星球裡面跟地球差不多。可其實它有許多功能，裡面的房子是抗震防洪的。樹砍掉立刻會長出來。空氣永遠很清鮮，空氣永遠湛藍……
　　這些現在還只是我的夢想。但我希望它能變成現實。