新课程的理念犹如一股清风,给基础教育带来了新的气象,各种围绕课改的教研活动如火如荼.从听课交流中发现,当今的课堂教学,公开课以教师提问、学生回答及讨论练习为主;常态课则仍以教师讲解为主,虽然课堂信息量较大,讲解的例题较多,但学生的主动思考时间不够,思维容量不足.在一 The concept of the new curriculum is like a breeze, bringing a new atmosphere to the basic education, and various teaching and research activities around the curriculum are in full swing.From the exchange of lectures, it is found that today’s classroom teaching, open class questions by teachers, students answer and discuss Practice-based; the normal class is still mainly teacher-oriented, although the large amount of information in the classroom to explain more examples, but the student’s active thinking time is not enough thinking capacity.