引子:吴越王说:“陌上花开,可缓缓归矣。”苏东坡说:“陌上花开蝴蝶飞。”我们说:“陌上花开,当归也。”一棵银杏树引发的……校园教学楼前一排香樟,楼后一排银杏。秋风起,碧云天黄叶地分外悦目。开春时,一棵十几年树龄的银杏不知什么原因干枯了,同学们围着这朝夕相处的伙伴,难过地低下了头。我们请校工师傅用电锯把粗粗的主干锯成一片片,又安排男同学用手锯把小树枝锯 The primer: Wu Yue Wang said: “Mo to bloom, can be carried on slowly. ” Su Dongpo said: " A ginkgo tree triggered ... ... campus teaching building a row of camphor, a row of ginkgo building. Autumn wind, Pik-day yellow leaves exceptionally pleasing. Spring, a ten-year-old ginkgo tree, I do not know what the reason is dry, the students around the day and night to get along with partners, sadly lowered his head. We asked the school master to use saws to saw the rough trunk into pieces, and arranged for male classmates to saw them with hand saws