【引子】有这样一道作文题:一个人在高山之巅的鹰巢里,抓到了一只幼鹰,他把幼鹰带回家,养在鸡笼里。这只幼鹰和鸡一起啄食、嬉闹和休息。它以为自己是一只鸡。这只鸡渐渐长大,羽翼丰满了,主人想把它训练成猎鹰,可是由于终日和鸡混在一起,它已经变得和鸡完全一样,根本没有飞的愿望了。主人试了各种办法,都毫无效果,最后把它带到山顶上,一把将它扔了出去。这只鹰像块石头似的,直掉下去,慌乱之中它拼命地扑打翅膀,就这样它终于成功地飞了起来! [Introduction] There is such an essay title: A man caught a baby hawk in the Eagle’s Nest in the top of the mountain, he took the baby eagle home and kept it in a chicken cage. The cub and the chicken ate, froliced, and rested together. It thought he was a chicken. The chicken grew up and was full of wings. The host wanted to train it as a falcon. However, because it was mixed with chicken all day long, it had become exactly the same as the chicken. There was no desire to fly. The owner tried all sorts of methods and had no effect. Finally he took it to the top of the hill and tossed it out. The eagle plunged like a stone, falling straight into it and panicking as it swept its wings so hard that it finally managed to fly!