备课是教师的基本功,是上好课的先决条件.新课程改革的实施,已经使传统的“单兵作战”的备课方式跟不上课改的要求.集体备课活动可以形成一种交流、合作、研究的学术气氛,推广优秀教师的教学经验,更好地发挥优秀教师的“传、帮、带”作用,促进课堂教学质量的整体提高.研究教材 (?) Preparation of lessons is a basic skill of teachers and is a prerequisite for good classes. The implementation of new curriculum reforms has already kept the traditional “man-to-man combat” approach to lesson preparation. Collective lesson preparation activities can form an exchange. The academic atmosphere of cooperation, cooperation, and research promotes the teaching experience of outstanding teachers, and better displays the role of excellent teachers in “transmitting, helping, and taking”, and promotes the overall improvement of classroom teaching quality. Research materials (?)