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今天上自然课,老师让同学们到实验室做摩擦生电的实验。摩擦生电,必然要准备一些碎纸片。做完实验的同学要回教室时,老师让大家把纸片都带下楼去,扔进垃圾箱里。我和几个同学留在实验室帮老师整理实验仪器。后来.当我们下楼时,却发现楼梯上有许多零零碎碎的纸片。原来,有的同学不情愿把纸片带下楼,更懒得跑到垃圾箱去,于是便在回班的路上来了个“仙女散花”,随手抛弃了这些碎纸片。可是,就算有个别同学扔了纸片,还有那么多同学从楼梯走过,又有谁捡过一片纸?如果我们班每个同学都捡5片纸,那么48乘以5,就等于240。240片纸,多大一堆呀!可每个同学都不管,那也只能等我们的自然老师来慢慢捡了。
Natural class today, the teacher let the students to the lab friction electric experiment. Friction electricity, it is necessary to prepare some shredded paper. When the students who finish the experiment want to go back to the classroom, the teacher let everyone take the paper downstairs and throw it in the trash. I and several classmates to stay in the laboratory to help teachers tidy up the experimental apparatus. Later, when we went downstairs, we found many piecemeal pieces of paper on the stairs. It turned out that some students are reluctant to bring the paper downstairs, but also bother to go to the trash, so they came back in the way of a fairy scattered flowers, readily abandoned these shredded pieces. However, even if some students threw the paper, there are so many students walked from the stairs, and who picked up a piece of paper? If each class in our class pick up five pieces of paper, then 48 times 5, is equal to 240 .240 piece of paper, what a bunch of it! But every student regardless, it can only wait for our natural teacher to slowly picked up.