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生物学是一门研究生命现象及生命活动规律的自然科学,有大量的专业性概念。而这些概念,对于初中生来说,都是陌生的、抽象的。如果在初中阶段没有掌握好这些基本概念,是难以学好生物学知识的,而且也会影响高中阶段知识的学习。教师在教学过程中,一定要认真把握教材中的素材,创设各种情境,运用多种方式方法引导学生正确理解和掌握生物概念,提高概念教学的有效性。
Biology is a natural science that studies the phenomena of life and the laws of life. There are a lot of professional concepts. These concepts, for junior high school students, are unfamiliar, abstract. If you do not master these basic concepts in the junior high school stage, it is difficult to learn biological knowledge, but also affect the learning of high school knowledge. Teachers in the teaching process, we must carefully grasp the material in the textbook, create a variety of situations, the use of a variety of ways to guide students to correctly understand and master the concept of biology, improve the effectiveness of concept teaching.