一、导入课的地位和作用导入课是一堂新课的前奏,是师生心灵沟通的桥梁,是师生情感共鸣的第一个音符。导入课在课堂教学中起承上启下的过渡作用,是联接新旧知识的纽带。巧妙的导入,能调动学生的求知欲望,集中学生的注意力。一个能成功的导入,能简 First, the introduction of the class status and role of Introduction to the lesson is a prelude to a new lesson, is a bridge between teachers and students spiritual communication is the first note of emotional resonance teachers and students. The introductory lesson plays a transitional role in classroom teaching and is a link between new and old knowledge. Clever introduction, can mobilize students ’desire for knowledge, focus on students’ attention. A successful introduction, can be simple