福建省高中新课程改革从2006年秋季开始启动,至今已经实施了将近8个年头,广大一线教师、专家学者在改革实践和教育研究中取得了丰硕的成果。从“正确领会新课改精神”“有效引导学生预习”“精选例子,化难为易”三个方面阐述了新课程背景下如何提高物理课堂教学有效性。 The reform of high school new curriculum in Fujian province started from autumn 2006 and has been implemented for almost eight years. The vast majority of front-line teachers and experts and scholars have achieved fruitful results in the reform and education and research. From the three aspects of “correctly understand the spirit of the new curriculum reform”, “effectively guide the students to prepare”, “select difficult examples” and “make the difficult ones easy”, this paper expounds how to improve the effectiveness of physics classroom teaching in the new curriculum background.