實踐出真知英語作文

　　無論在學習、工作或是生活中，大家都經常看到作文的身影吧，作文根據寫作時限的不同可以分為限時作文和非限時作文。相信寫作文是一個讓許多人都頭痛的問題，下面是小編為大家整理的實踐出真知英語作文，歡迎閱讀，希望大家能夠喜歡。

　　今天，老師帶著我們做了一個有趣的實驗。

　　Today, the teacher took us to do an interesting experiment.

　　首先，把一角的硬幣按在卡紙上面，再用鉛筆勾畫出硬幣的外沿，接著再用剪刀沿著勾畫的外沿剪下來，這樣第一步就完成了。

　　First, press a dime on the cardboard, draw the outer edge of the coin with a pencil, and then cut it with a pair of scissors along the outer edge, so the first step is finished.

　　接下來老師提了一個奇怪的問題：“如果把紙片放在硬幣的上方，讓它們從空中落下，誰會先落下呢？”我很堅決地回答：“是硬幣。”老師微微一笑，搖搖頭說：“那可不一定，要想知道答案就動手做做看。”

　　Then the teacher asked a strange question: "if you put the paper above the coins and let them fall from the air, who will fall first?" I replied firmly, "it's a coin." The teacher smiled and shook his head and said, "that's not necessary. If you want to know the answer, you can do it."

　　我興奮地把紙片放在硬幣的上面，然后松開手，紙片和硬幣居然同時掉在了地上，這是怎么回事呢？后來，我又連續做了七八次，像剛才的情況出事了５次。

　　I excitedly put the paper on the top of the coin, and then released my hand. The paper and the coin fell on the ground at the same time. What's the matter? Later, I did it seven or eight times in a row, like the situation just now happened five times.

　　我左思右想都不明白，硬幣比紙片重呀。老師這才說：“當紙片緊貼著硬幣的時候，它們之間幾乎沒有空氣，就像膠水一樣把它們粘在一起，所以才會同時落下。”

　　I don't get it on my head. Coins are heavier than paper. The teacher said: "when the paper sticks to the coins, there is almost no air between them, just like glue to stick them together, so it will fall at the same time."

　　我恍然大悟，要想知道正確的答案必須親自動手去做實驗才能知道。我覺得科學實驗非常有趣。

　　I suddenly realized that if I want to know the right answer, I must do experiments by myself. I find scientific experiments very interesting.

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