高效课堂是指在常态的课堂教学中,通过教师的引领和学生积极主动的学习思维过程,在单位时间内(一般是一节课)高效率、高质量地完成教学任务从而促进学生获得高效发展。简单的说,就是既减轻学生负担,又要提高课堂教学效率和质量,并最终提高学生的生物科学素养。高效即效益高、效率高、效果好。从各级教育部门到学校、教师都在努力探讨高 Efficient classroom refers to the normal classroom teaching, through the guidance of teachers and students actively learning thinking process, within a unit of time (usually a class) to complete the teaching tasks efficiently and with high quality so as to promote students to achieve efficient development . Simply put, it is to reduce the burden on students, but also improve the efficiency and quality of classroom teaching, and ultimately improve students' biologic literacy. Efficient that is, high efficiency, high efficiency, good effect. From all levels of education departments to schools, teachers are trying to explore high