教师在课堂教学设计的时候往往以教参为本,辅以教材例题和习题进行双基知识的训练,笔者以为这样的课堂是完备的,但有所缺失数学精神.在新课程提倡拓展必修知识的今天,笔者认为将某些数学知识进行一定程度的拓展,既渗透了人文和文化,也丰富了数学的内涵,这样的数学课才能叫学生领悟数学的美和数学的真.新课程标准指出:数学有其自身多年的文化积淀,和人文一样,数学文化对于提炼学生的公民素养起着非常重要的作 Teachers in the classroom teaching design often teaching-based, combined with teaching examples and exercises for double-based knowledge training, I think this class is complete, but there is a lack of mathematical spirit in the new curriculum to promote compulsory knowledge Today, I believe that some mathematical knowledge will be expanded to a certain extent, not only infiltrating the humanities and culture, but also enriching the connotation of mathematics, such mathematics lessons can be called the students understand the beauty of mathematics and mathematics .New curriculum standard states: Mathematics has its own many years of cultural heritage, and humanities, mathematical culture for refining the citizenship of students plays a very important role