纸做的桥你们见过吗?那就跟我一起来到作文教室看一看吧!
Have you ever seen a paper bridge? Then come with me to the composition classroom and take a look!
上课了,老师带着白纸、纸杯走进了教室。教室里突然变得鸦雀无声。我心想:老师手里拿着白纸和纸杯是用来干什么的呢?难道这节课我们要做一项实验吗?我非常的好奇。我转头看了看其他的同学,他们坐得端端正正的,好像在讨论着什么。
Class has started, and the teacher walked into the classroom with white paper and paper cups. The classroom suddenly fell silent. I thought to myself: What is the purpose of holding white paper and paper cups in the teacher's hand? Do we have to do an experiment in this class? I am very curious. I turned my head to look at the other classmates, who were sitting upright as if discussing something.
接下来,老师给我们全班一人发一张白纸和两个纸杯。我拿到纸杯和白纸,心想:搭纸桥谁不会呀?老师出的题也太简单了吧!幼儿园的小朋友也会。接着,老师又说:“谁搭的纸桥最坚固,谁就是这节课的赢家。”我听了老师的话,心想:搭的桥要最坚固,那应该怎么搭呢?我非常的疑惑,怎样才能搭的最坚固呢?作文 WwW.ZuOwENbA.NeT
Next, the teacher will give each of us in the class a piece of white paper and two paper cups. I got paper cups and white paper, thinking to myself: Who wouldn't know how to build a paper bridge? The questions given by the teacher are too simple, right! Even kindergarten children can do it. Then, the teacher said, "Whoever builds the strongest paper bridge is the winner of this class." After listening to the teacher's words, I thought to myself, "If you want to build the strongest bridge, how should you build it? I am very puzzled, how can we build the strongest one?
开始搭桥了,我把两个纸杯往旁边一放,把白纸放上去,一座简单的桥就完成了。但是,老师说:“要搭的最坚固那样怎样搭呢?”我开始验证纸桥的坚固度。我先把一支笔放在上面,再在旁边仔细地观察,发现纸桥一下子就塌了。我的心一下子就碎了,我就像泄了气的皮球一样。我心想:这质量也太差了。
I started building a bridge. I put two paper cups aside and put white paper on top, and a simple bridge was completed. However, the teacher asked, 'How to build the strongest one possible?' I began to verify the durability of the paper bridge. I first placed a pen on top and then carefully observed it beside me, only to find that the paper bridge collapsed in an instant. My heart broke instantly, I was like a deflated ball. I thought to myself: the quality is also too poor.
用纸做桥,原来一点也不难啊!只要我们认真思考,一定能搭成的。我长大了,一定要搭一座又雄伟又美丽的桥。
Making a bridge with paper is not difficult at all! As long as we think carefully, we can definitely build it. I must build a magnificent and beautiful bridge when I grow up.
我左看看,右看看,看了看我的同桌,发现他随便地把纸折了几下,我看见同桌这样地折,我也跟着折了起来,发现纸桥承受笔的重量更好了。我放了一支笔上去,发现纸桥非常得坚固,我的内心突然有了新的启发。
I looked left, right, and then at my desk mate. I noticed that he casually folded the paper a few times. When I saw my desk mate folding it like this, I also folded it up and found that the paper bridge could bear the weight of the pen better. I put a pen on it and found that the paper bridge was very strong. Suddenly, I had a new inspiration in my heart.
老师先请小徐同学上去,他把纸折了几下,老师放了一支笔没有塌,放了两支笔还是没有塌,等老师连续放了六只笔。我的心也跟着跳动,发现纸桥完好无损。我仿佛看见纸在和主人笑咪咪的说:“主人,我没有给你丢脸吧!”但是当老师放到第七支笔的时候发现桥倒塌了,我听见小徐说:“哎呀!就差一点了!这真是太可惜了。”可我觉得他的纸桥已经很厉害了。
The teacher first asked Xiao Xu to go up. He folded the paper a few times, and the teacher put in one pen that didn't collapse. He put in two pens that still didn't collapse, and then the teacher put in six pens in a row. My heart also skipped a beat, and I found that the paper bridge was intact and undamaged. I seem to see Paper smiling at its owner and saying, 'Master, I didn't embarrass you, did I?' But when the teacher put in the seventh pen, he found that the bridge had collapsed. I heard Xiao Xu say, 'Oh my! It was almost there! This is really a pity.' But I think his paper bridge is already very powerful.
等老师再次请了一位小成同学上去的时候,我发现他折的纸桥非常与众不同,他折了很多次,折得像扇子的形状。老师这一下子连续放了6支,老师发出惊叹了一口气,说:“看来今天的赢家是我们班的小成同学了。”我看见小成同学得意洋洋的表情,心里很伤心。下一节课,我一定要再接再历,超过他。
When the teacher invited another student named Xiao Cheng to come up again, I noticed that the paper bridge he folded was very unique. He folded it many times and it looked like a fan. The teacher suddenly let out six in a row, and let out a sigh of amazement, saying, "It seems that today's winner is our classmate Xiaocheng." Seeing Xiaocheng's smug expression, I felt very sad in my heart. In the next class, I must keep going and surpass him.
实验结束了,老师向我们揭晓了实验原理:原来,将一张白纸折成M形,纸的厚度增加,张力就大啦,承受的力量也就大了;再加上三角形又能起到稳定的作用,所认当纸桥托住几本书时,还是纹丝不动。
The experiment is over, and the teacher revealed the experimental principle to us: originally, folding a piece of white paper into an M shape increases the thickness of the paper, the tension is greater, and the force it can withstand is also greater; In addition, triangles can also play a stabilizing role, so even when the paper bridge supports several books, it remains motionless.