我们学校有一片杨树林。树林里生活着一群快乐的小鸟。清晨、傍晚时分,路过树林,我常常见到它们飞上飞下的身影。冬天来了,老师给我们布置了一项特别的作业——给小鸟做窝。回到家,我找来剪刀、胶水、透明胶、纸箱等材料,准备做一个漂亮的鸟窝。我先用彩笔在纸箱上画了一个大窗户,拿起剪刀,剪了起来。可是,我害怕太用力会剪坏,又害怕不用力会剪不好。这时,妈妈来帮我了。她“瞄准” Our school has a poplar. A group of happy birds live in the woods. Early morning, evening, through the woods, I often see them flying up and down the figure. Winter is coming and the teacher has arranged a special assignment for us - nesting for the birds. Back home, I got scissors, glue, transparent plastic, cardboard boxes and other materials, ready to make a beautiful nest. I first painted a big window in a cardboard box with colored pencils, picked up the scissors and cut it. However, I am afraid too hard to cut bad, but also afraid not hard to cut bad. At this time, my mother came to help me. She “aiming ”