新课导入是教师在一项新的教学内容和活动开始前引导学生进入学习的行为方式。引导的过程是为新内容的呈现搭桥、铺路的过程,是引发学生学习兴趣、诱发求知欲望、启发积极思维、为新知识的学习做好心理准备和知识准备 The introduction of the new curriculum is a way for teachers to guide students into learning before a new teaching content and activity begins. The process of guiding is to bridge and pave the way for the emergence of new content. It is to arouse students’ interest in learning, induce desire for knowledge, inspire positive thinking and be psychologically prepared and knowledge-ready for the learning of new knowledge