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我校生物课外活动小组于83年7月组建,以初一和初二学生为主体,人数保持在20人左右,活动内容侧重于植物学方面。小组每周活动一次,每次1—2小时,安排在课外活动课时间。活动的主要形式是: 一、配合教学就近开展活动。我校校园内有木本植物十多种,草本植物二十多种。同学们学习了绿色开花植物的形态结构知识后,就地对照实物,观察植物的根、茎、叶、花、果实、种子等器官。结合植物分类知识,判定这些植物在分类学中的科、属。同学们还把家里的盆花作为观察对象。学校附近有西夏公园,课外活动时,由教师带领同学们有目的地去公园观察,请
The biological extracurricular activity team of our school was established in July of 83th. The number of students in the first and second grades was mainly about 20 students. The activities focused on botany. The group conducts activities once a week for 1-2 hours each time and arranges for extracurricular activities. The main forms of activities are: First, coordinate activities with teaching. There are more than ten kinds of woody plants and more than twenty kinds of herbs in our school campus. After learning the morphological and structural knowledge of the green and flowering plants, the students compared the actual objects on the spot and observed the roots, stems, leaves, flowers, fruits, seeds and other organs of the plants. Combining plant classification knowledge, determine the families and genera of these plants in taxonomy. The students also took the family’s potted flowers as the object of observation. There is a Xixia Park near the school. During the extracurricular activities, the teachers lead the students to have a destination to visit the park. Please