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初中生物学中涉及很多抽象的知识,学生在此阶段却没有形成相对的思维结构,长此以往,学生普遍不乐意学习生物,课堂教学也无法顺利进行。因此,教师们经过长久的探索寻找到视频教学这条能直观反映抽象概念,快速帮助学生理解的新路。将简要分析在生物教学课堂新课导入、新课讲解、课后巩固三个方面引进视频开展教学工作的情况。
Junior biology involves a lot of abstract knowledge, students at this stage did not form a relative thinking structure, the long run, students generally do not want to learn biology, classroom teaching can not be carried out smoothly. Therefore, after a long period of exploration, teachers find a new way of video teaching that can directly reflect abstract concepts and quickly help students understand. We will briefly analyze the introduction of new courses into the biological teaching classroom, the introduction of new courses and the consolidation of after-school videos to carry out teaching work.