“说课”的产生和发展,有力地促进了教育教学理论的发展和教师素质的提高。“说课”有其自身的内涵、特征、发展历史、研究得失和发展趋向。 The emergence and development of “talking class” has effectively promoted the development of education and teaching theory and the improvement of teachers’ qualities. “Say class” has its own connotation, characteristics, development history, research gains and losses and the development trend.