随着课改的深化,课堂教学资源的有效开发和利用是摆在我们教育工作者面前的一个重要课题。笔者认为,课堂教学资源的有效开发和利用,关键在于教学资源能否在课堂教学中发挥作用,因为课程资源只有进入课堂,能够促进学生学习,有助于学生的发展,对教学上有所帮助,才能体现其应有的价值。所以,教学活动中 With the deepening of curriculum reform, the effective development and utilization of classroom teaching resources is an important issue for our educators. The author believes that the effective development and utilization of classroom teaching resources, the key lies in teaching resources can play a role in classroom teaching, because the curriculum resources only into the classroom, to promote student learning, contribute to the development of students, teaching helpful In order to reflect its due value. So, teaching activities