随着教育改革的不断推进与深入,在课堂教学中也出现了一系列的来自教材、课程、教师教学等各方面的困惑。对于教师而言,由于教学方法、观念等问题的存在,使得现今的课堂教学内容虽然面面俱到,但是所讲知识却很难成体系、不够全面,相对来说课时也会出现不够用的局面;教材以及课程的改革,使得教师目前的经验和习惯性的教学方式不能够满足于现今的课程改 With the continuous promotion and deepening of education reform, a series of puzzles have emerged in classroom teaching from teaching materials, courses, teachers’ teaching and so on. For teachers, due to the teaching methods, concepts and other issues exist, making the classroom teaching content although all-inclusive, but the knowledge it is difficult to become a system, not comprehensive enough, relatively speaking, there will be enough time situation; textbook As well as curriculum reform, making the teacher’s current experience and habitual teaching methods can not be satisfied with the current curriculum reform