高中新课程改革关注课堂教学中学生主体性的发挥,提倡对话教学,问题教学。然而实际教学中,许多教师对相应的知识点事先准备了相关的案例和设计了若干问题,课堂上“层层逼问”学生,学生只能从教师给的案例材料或教材中找到教师满意的答案进行回答。一堂课下来教师问学生答,学生的活动时间多了,主动 New Curriculum Reform in Senior High School focuses on giving play to the students’ subjectivity in classroom teaching and advocates dialogue teaching and problem teaching. However, in actual teaching, many teachers prepare relevant cases and design some questions in advance for the corresponding knowledge points. In the classroom, students can only ask teachers from the case materials or teaching materials given by the teachers Answer the answer. A teacher down the classroom to ask students to answer, the activities of students more time, take the initiative