2002年9月至12月,连云港市教研室举办了初中数学教师教学技能比赛,笔者幸运地连过三关,最终荣获一等奖.笔者在第三轮——课堂教学的比赛中挖掘教材,精心构思,成功地贯彻和践行数学新课标,收到了良好的教学效果,得到了评课专家的肯定.以下是笔者对数学新课标的理解和比赛课例的 From September to December 2002, Lianyungang Teaching and Research Office held a teaching skill competition for junior middle school mathematics teachers. The author was fortunate to pass three levels and eventually won the first prize. The author digs out teaching materials in the third round of the classroom teaching competition. Conceived, successfully implemented and practiced the new mathematics curriculum standard, received a good teaching effect, and was affirmed by the evaluation experts. The following is the author’s understanding of mathematics new curriculum standards and the competition class examples.