Abstract: Aiming at problems of the introductory courses teaching,taking the Introduction of Civil Engineering and the Introduction of Road Engineering for example to study,one found that,through strengthening the teaching of experiment and practice teaching,it can strengthen students perceptual knowledge,stimulate students interest in learning,which can get good teaching effect that conducted by the pure theoretical teaching.Using the virtual simulation experiment teaching can achieve better teaching effect.Practice shows that majoring in civil engineering and other engineering major,the teaching effects can be greatly improved after strengthening experimenting and practice training.