从实践上来看,多媒体教学具有诸多优势,如可以实现声色并茂、情景交融、扩大课堂容量等。尽管如此,在利用多媒体展开教学时,也应遵循一定的原则,才能取得更大的实效,如适时原则、适度原则、适量原则等。在遵循这些原则的基础上,结合小学生认知特点、语言学习特点,以多媒体技术为载体,设计活泼丰富的教学活动,促进英语课堂实效的提升。一、巧妙运用多媒体技术,导入英语新课学习在英语课堂教学中,导入是最为关键的。一般而言,导入的效果如何对后面的教学具有莫大的影响。英语教师可以 From a practical point of view, multimedia teaching has many advantages, such as being able to achieve excellent performance, blending scenes and expanding classroom capacity. In spite of this, we should follow certain principles when using multimedia to start teaching. Only in this way can we achieve greater effectiveness, such as the principle of due diligence, the principle of due diligence and the principle of appropriate amount. On the basis of following these principles and combining the characteristics of primary school students’ cognition and language learning with multimedia technology as the carrier, this paper designs lively and rich teaching activities and promotes the improvement of English classroom effectiveness. First, clever use of multimedia technology, the introduction of new courses in English Learning English classroom teaching, the import is the most crucial. In general, the effect of the introduction of the latter teaching has a tremendous impact. English teacher can