My First Chemistry Teacher英語四級作文

　　My First Chemistry Teacher

　　I will never forget my first chemistry teacher. He was a little man with thick glasses, but he had a strange way of making his classes lively and interesting. And his lessons were not easily forgotten.

　　I still remember one of my lessons from this teacher. After the students were all in the lab, the teacher brought out three bott[es. One was filled with petrol, one with castor oil and one with vinegar. "Now watch carefully," said the teacher.

　　He then filled a cup with some of the petrol, some of the castor oil and some of the vinegar. As the students watched him quiet[y, he mixed the three together. After that, he held up one of his fingers and showed it to the class. He then dipped it into the cup. After a few seconds he took his finger out. "Now watch," he said. "Remember, you must do every thing as I do."

　　He put a finger in his mouth, tasted it and smiled, looking rather pleased. Then he handed the cup around the class of students. Each student dipped a finger into the mixture and sucked it. Instead of smiling, each of them made a face. The mixture tasted terrible.

　　When the cup was at last returned to the teacher, he said sadly, "I＇ m sorry, none of you watched carefully enough. Yes, I sucked a finger, but the finger I put into my muth was not the one I had dipped into the cup."

　　It was my first important lesson as a student of chemistry and I never forgot it.

　　[點評]

　　這個故事，也許很多人都看過。作者生動地記敘了他的第一位化學老師是如何給他上了一堂難忘的化學課，使他一生受益匪淺，讀者可模仿寫一篇使自己難以忘懷的人和事的文章。

　　[參考譯文]

　　我的第一位化學老師

　　我永遠也不會忘記我第一位化學老師。他戴著一副深度眼境，個頭不高。他有著奇妙的教學方法，能使他的課上得生動有趣。因此，他的課是不容易忘記的。

　　我現在還仍然記得他給我們上的一節課。在學生全都進入化學實驗室后，老師拿出三個瓶子。一個瓶子裝滿汽油，一個裝滿篦麻油，還有一個裝著醋。老師說：“現在請仔細觀察�！�

　　于是他拿山一個杯子，裝上一點汽油，一點篦麻油和一點醋。當學生們靜靜地瞅著他時，他把這二種液體攪和在一起。隨后他舉起一個手指給學生看，接著把手指伸到杯子里蘸了蘸。幾秒鐘后他把手指拿出來，說：“現在大家瞧著。記住，你們都要照我這樣做�！�

　　他把一個手指放進嘴里，嘗了嘗，微笑著，顯出一副得得意的樣子。然后把杯子遞給學生，在全班傳了一圈，每個學生都把一個手指伸入混合液中蘸了蘸，然后放進嘴里，吸吮了一下。他們沒有笑容，而是每個人都做了個苦臉。這混合液太難吃了。

　　當這個杯子最后傳回老師手中時，他不高興地說：“很遺憾，你們沒有一個人仔細觀察我的動作。不錯，我是吸吮了一個手指，但是放進嘴里的那個手指并不是我伸進杯子里的那個�！�

　　這就是我的一節重要的化學課，而我一直沒有忘記這堂課。

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