构建高效课堂既能在规定的时间内完成规定的教学任务,也紧扣高中生物新课程理念,是新课改背景下课堂教学的要求。笔者认为,要提高课堂效率,要从以下几个方面着手:紧紧围绕课程标准制订教学计划,教学过程要让学生体会脑力活动的快乐,练习要到位,巩固课堂教学效果等。 Efficient classroom construction can not only fulfill the prescribed teaching task within the stipulated time, but also closely follow the concept of new curriculum biology in senior high school. It is the requirement of classroom teaching under the new curriculum reform. The author believes that in order to improve the efficiency of the classroom, we should start from the following aspects: Formulate the teaching plan tightly around the curriculum standard, the teaching process should let students experience the joy of mental activity, practice should be put in place, and consolidate the classroom teaching effect.