文章介绍了工程训练课程的教学改革原则，构建全新的“三层次”实践教学体系，即工程认知训练、工程实践训练和创新项目训练，并对各个层次的训练目的与相应方法进行了详细的分析，介绍了应用“三层次”实践教学体系进行工程训练的实践情况。

The paper presented a novel methodology for engineering training curriculum, proposed a new 3-tier training theory including engineering knowledge training, engineering practice training and creative project training.It analysed the objective and method of every tier,presented the practice resultof 3-tier training methodology.