自2009暑假到现在,广大教师已经逐渐地熟悉了“三案六环节”教学模式。“三案”指“教案”、“学案”、“巩固案”。“六环节”指自学质疑、交流展示、互动探究、精讲点拨、矫正反馈、迁移应用。这一教学模式的实施使课堂教学收到事半功倍之效,因此深受广大教师的青睐。我们也不难发现,在交流展示、互动探究这两个环节中,几乎每节课都会有前后五、六人一组的“组练”(Group work)活动方式,这 Since 2009 summer vacation to now, the majority of teachers have gradually become familiar with the “three cases and six links ” teaching mode. “Three cases ” refers to “lesson plans ”, “case study ”, “consolidation case ”. “Six links ” refers to self-doubt, exchange and display, interactive exploration, preaching, correcting feedback, migration applications. The implementation of this teaching mode to make classroom teaching more effective, so by the majority of teachers of all ages. It is also not hard for us to find out that in each of the two sessions of communication and demonstration and interactive inquiry, there are groups of “group work” activities in groups of five or six people in almost every lesson