所谓说课是教师在备课的基础上，面对评委、同行、系统地口头表述自己的教学设计及其理论依据，然后由听者评说，达到相互交流，共同提高的目的的一种教学研究形式-Talking about the class is the so-called teachers in preparing lessons based on the face of judges, peers, the system of teaching oral presentation of their design and its th