《义务教育物理课程标准》要求“以学论教,教是为了促进学”。因此,要提高课堂教学的有效性,应当首先关注学生学得如何,学生学习的有效性首先体现在学习是否积极主动地参与体验学习过程;教师教学的有效性首先体现在能否调动全体学生的学习积极性,促进学生对知识的主动构建。新课标下的初中物理如何开展物理课堂的有效教学,已成为每一位初中物理老师面临的 “Compulsory Education Physics Curriculum Standard” requires “to teach theory, teaching is to promote learning ”. Therefore, in order to improve the effectiveness of classroom teaching, students should first pay attention to how the students ’learning. The effectiveness of students’ learning is firstly reflected in whether learning proactively participates in the process of experiential learning. The effectiveness of teacher teaching is firstly reflected in the ability to mobilize all students Learn motivation and promote students’ initiative construction of knowledge. Under the new curriculum standard physics how to carry out physics teaching in junior high school physics has become every junior high school physics teacher facing