小学语文高年级学生口语表达能力训练教学具有多层次、多渠道、多系列等特点。在教学实践中,教师应当遵循相关的原则,使用恰当的口语表达能力训练教学策略,例如师生互动法、赏析观摩法和日积月累法等,以提高学生的口语表达能力。 The primary language Chinese senior students' oral expression ability training has the characteristics of multi-level, multi-channel and multi-series. In teaching practice, teachers should follow relevant principles and train their teaching strategies by using appropriate oral expression skills, such as teacher-student interaction method, appreciation and observation method, and accumulating method to improve students' oral expression ability.