中文摘要：

教师在课堂实践活动中,要善于隐藏自己。在组织、激励、评价和点拨等环节,充分闪现教师高超的智慧和引导艺术。

英文摘要：

In the class teaching practice, teachers should learn to hide themselves. In the links of organization, motivation, evaluation and coaching, teachers need to fully show their talents and wisdom in guiding and introducing.