作为课堂教学的初始环节,如何新颖、简洁、高效地做好课堂导入,以“踏雪无痕”之至境,吸引学生的眼球,并快速地将学生的注意力和思维从课外引入课内,会影响整堂课的教学节奏和教学效果。因此,准确把握导课内涵,对提高教师导课技能,把握导课艺术,增强导课的审美性有着十分重要的作用。认清“导”的作用,发挥“导”的价值“导课,是教师在进入新课时,运用有效的方法引起学生注意,激发学生学习兴趣和学习动机,明确学习目的,并建立知识间联系的教学行为方式”。因此,导课 As the initial part of classroom teaching, how to introduce the classroom into the classroom in a new, concise and efficient way, attract the attention of students and quickly introduce students’ attention and thinking from extra-curricular Class, will affect the whole class teaching rhythm and teaching effectiveness. Therefore, accurately grasp the content of guide lesson, to improve teachers’ guide lesson skills, grasp the guide lesson art, enhance the aesthetic guideline has a very important role. To recognize the role of “guide” and to play the guiding value of “guide” is that when teachers enter a new course, they use effective methods to arouse the students’ attention, arouse their interest in learning and their motivation to learn, clarify the purpose of learning, And establish a teaching method of connection between knowledge ". Therefore, lead class