变式教学是指,在教学过程中,依据教学任务的核心本质,设计样式丰富、变化灵活、思路新颖的表象教学形式,激发学生学习的主动性,提高学生的创造力.在传统的“注入式”教学和“题海战术”的双重打压下,学生的学习兴趣和创造力都大打折扣.这些老旧的教学方法背离素质教育的发展理念和新课程的综合要求.变式教学作为一种教法创新,引导学生对所学的理论知识由浅入深地进行自由变换,培养学生举一反三、触类旁通的能力,从而 Variant teaching refers to teaching in the teaching process, according to the core nature of teaching tasks, design style is rich, flexible change, innovative ideas form of teaching, to stimulate student learning initiative and improve students’ creativity in the traditional Under the dual pressure of “teaching” and “sea tactics”, the learning interest and creativity of students are greatly reduced.These old teaching methods deviate from the conception of the development of quality education and the comprehensive requirements of the new curriculum. Teaching as a kind of teaching innovation, to guide students to learn the theoretical knowledge from shallow to deep free transform, develop students to learn from the others, the ability to bypass analogy