The engineering courses involve cross-disciplinary concepts and knowledge which develops rapidly. Engineering courses are characterized by multi-dimensional teaching elements which work dynamically. Aiming at clearly professionally lecturing the basic theory, expanding students' knowledge range, enhancing students' innovation ability to solve practical problems independently, the teacher proposes that engineering teaching should be integrated with course contents, teaching methods and evaluation modes, and should allocate educational elements dynamically. The specific teaching cases show that this method can improve students' learning interest and initiative, and enhance their creative thinking and innovative ability.