合作学习是课程标准倡导的主要学习方式之一。深化合作学习需要选择具有探索规律的题材,具有开放性的题材,具有挑战性的题材,具有生活性的题材,在此基础上创设合作学习的情景,把握合作学习的时间,调控合作学习的效率。这样,不仅可以满足学生的内在学习需要,提高教学效率,更有利于促进学生智力、能力的发展。 Cooperative learning is one of the main learning methods advocated by the curriculum standards. To deepen the cooperation learning needs to choose the theme of exploring the law, with open theme, challenging theme, with the theme of life, based on which to create cooperative learning scenarios, grasp the cooperation of learning time, regulating the efficiency of cooperative learning . In this way, not only to meet the students ’intrinsic learning needs, improve teaching efficiency, but also more conducive to promoting the development of students’ intelligence and ability.