高效课堂是新课改的要求,也是一种理想教学境界的追求,生物学科教学应表现出教师教的轻松、学生学得愉快。通过一段时间的学习和实践,渐渐认识到高效课堂就是要在有限的时间和空间内,用恰当的教学方式激发学生的积极性、主动性,让学生主动参与学习的过程,获得较大容量的真正有效的知识,同时能充分培养和锻炼学生的创新精神和实践能力,形成良好的情感、态度和价值观,从而促进学生的全面发展。高效课堂应体现出教与学两方面的优化,是实实在在的求真务实的活 Efficient classroom is the new curriculum requirements, but also an ideal teaching realm of the pursuit of biology teaching should show the teachers to teach easy, students happy learning. Through a period of study and practice, I gradually realized that efficient classroom is to stimulate the enthusiasm and initiative of students in a limited time and space with the appropriate teaching methods so that students can take the initiative to participate in the process of learning, and obtain the larger capacity of real Effective knowledge, at the same time can fully cultivate and exercise students’ innovative spirit and practical ability to form a good feeling, attitude and values, so as to promote the all-round development of students. Efficient classroom should reflect the optimization of both teaching and learning, is a real realistic and pragmatic life