笔者在多年的教学实践中,不断进行新的探索,在教与学中侧重师与生的互动。下面,我以《新型玻璃》的两个课时为例,谈一下自己的教学设想和方法。第一课时以旧玻璃实物导入新课。1.导语。同学们,在日常生活中,大家见 In many years of teaching practice, the author constantly carries out new exploration and focuses on the interaction between teachers and students in teaching and learning. Now, let’s take two class hours of “New Glass” as an example, let’s talk about my teaching ideas and methods. In the first class, the old glass was introduced into the new class. 1. Introduction. Students, in everyday life, we see