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大班的孩子对小动物感兴趣。有的小朋友蹲在地上玩蚂蚁,玩得那样入迷。为了满足他们可贵的求知欲,我带领他们把毛毛虫、青虫、牵牛子、蜗牛、蚂蚁、小壁虎甚至蚜虫都装在瓶子里,养在“自然角”,让他们观察。给他们讲蚜虫对植物的危害,以及它那特殊的过冬方式和惊人的繁殖能力(能产卵也能生小蚜虫)。孩子们听得睁大两只眼睛叫道:“啊——呀!”春天,我带孩子们观察月季花茎上和菊花上密密麻麻的蚜虫,并同他们谈话。我问:“这是什么虫?”“蚜虫。它要吃树枝上的花。”“那用什么
Children in big classes are interested in small animals. Some children squatting on the floor playing ants, playing so fascinated. In order to satisfy their valuable thirst for knowledge, I led them to put caterpillars, caterpillars, cactuses, snails, ants, geckos and even aphids in bottles, keeping them in “natural corners” for them to observe. Give them aphids on plant damage, as well as its special way of winter and amazing reproductive capacity (eggs can also produce small aphids). The children shouted with wide open eyes. “Ah - yeah!” In the spring, I took the children to observe the aphids on the roses and chrysanthemums in the rose and talk to them. I asked, “What is this pest?” “Aphids, it wants to eat the flowers on the branches.” "What to use