袋鼠和笼子作文素材【一】
事有”本末、“轻重、”缓急，关门是本，加高笼子是末，舍本而逐末，当然就不得要领了。
袋鼠和笼子作文素材【二】
THE CAGE-BIRD AND THE BAT
A Singing—bird was confined in a cage which hung outside a window,and had a way of singing at night when all other birds were asleep.One night a Bat came and clung to the bars of the cage，and asked the Bird why she was silent by day and sang only at night.“I have a very good reason for doing SO，”said the Bird：“it was once when I was singing in the daytime that a fowler was attracted by my voice，and set his nets for me and caught me.Since then I have never sung except by night.”But the Bat replied，“It is no use your doing that now when you are a prisoner：if only you had done SO before you were caught，you might still have been free.”
Precautions are useless arter the event.
袋鼠和笼子作文素材【三】
小宝宝经常从袋子里伸出脑袋，看着四周，好像在说“妈妈，到这边去看看，妈妈，到那边去看看，好吗？”如果袋鼠发现了敌人的踪迹，它们就会成群结队地逃跑的。那长长的尾巴就是袋鼠保持平衡用的.。假如没有了那条长长的尾巴，它一跳，就会摔一大跤。两条长长的，粗粗的大腿现在就开始派上用场了，它一蹬，一蹦三尺高，就把敌人甩远远的了。
袋鼠不仅跑得很快，而且跳的十分高。如果看到闪光的东西，就会一蹦一跳走到那边去玩耍，我太喜欢它了。
