随着课程改革的深入进行,教师越来越清楚地认识到:课堂是学生的,把课堂还给学生,学生是学习的主人,并在教学中不断地采用自主探究、合作交流的学习方式,教师的手放开了,问题的设计也开放了。可是新的问题又来了,教师在课堂上该不该讲,该讲什么?教师的主导地位又该怎样体现呢?2010年在课程改革之初,带着对新课程新理念的学习与思考,我到杜朗口中学学习,并执教了“平行四边形的面积”一课,大胆地尝试了放手自学、自主学习、合 With the deepening of curriculum reform, teachers recognize more and more clearly that classrooms are students, classrooms are returned to students, and students are the masters of learning. In the process of teaching, autonomous learning and cooperative learning are constantly adopted. The teacher’s hand is let go and the problem design is also open. However, new problems come again, teachers should not say in the classroom, what should be said? The dominant position of teachers how to reflect it? 2010 at the beginning of the curriculum reform, with a new concept of new curriculum learning and thinking , I went to Du Longkou Middle School to study and coached a “parallelogram area ” a lesson, boldly tried to let go, self-study, self-study