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按照初中《动物学》教材的进程,昆虫纲的 授课时间是在每年的11月中、下旬。此时,各类 昆虫已进入冬眠,无法捕捉。因此,实验不能正 常进行。为了做好这个实验并且收到一定效 果,因地制宜从本地区的实际出发进行改进。 1 要选择适宜的实验时间 我校学生进行一年一度的春游时,正值六 月上旬,绝大多数的昆虫都已出来活动,可在 组织学生春游的同时,组织进行昆虫标本的采 集和制作。要求学生人人参加,并进行一定的 评比活动,以调动学生参加活动的积极性。 2 准备好采集和制作标本的材料用具
According to the progress of junior high school “zoology” teaching materials, the teaching time of Insecta is in the middle and late November of each year. At this time, all kinds of insects have entered hibernation and cannot catch. Therefore, experiments cannot be conducted normally. In order to do this experiment and receive certain results, local conditions should be improved from the actual conditions of the region. 1 Choosing the right experiment time When our students conduct annual spring visits, most of the insects have come out in early June. They can collect and produce insect specimens while organizing spring visits. . All students are required to attend and perform certain assessment activities to mobilize their enthusiasm for participating in the activities. 2 Material tools ready to collect and make specimens