对于一堂课来说,其包括导入、新授课、教学反思等环节,其中导入作为课堂教学的开始和引子,作用巨大,有效的导入不但可以激发学生学习的自信心和学习兴趣,激活学生的探究意识,还能有效地促进课堂教学的发展,进而优化教学过程,提升教学质量和学习效果。本文中,笔者结合自身的教学经验,探究了一些课堂导入的艺术和策略,希望能对初中生物教学的发展起到一定的促进作用。一、尊重学情,实施猜谜语导入法在初中生物课堂中,有效的教学思维应该是尊重学情, For a class, it includes the introduction, new teaching, teaching reflection and other aspects, including the introduction as the beginning of the classroom teaching and introduction, the role of huge, effective import can not only stimulate students ’self-confidence and interest in learning and activate students’ inquiry Awareness, but also effectively promote the development of classroom teaching, and then optimize the teaching process, improve teaching quality and learning effectiveness. In this article, I combine some of my teaching experiences to explore some of the art and tactics of classroom introduction, hoping to promote the development of junior high school biology teaching to a certain extent. First, respect for learning, the implementation of riddles language introduction method In junior high school biology classroom, effective teaching thinking should be respect for learning,