The practice of the science and engineering disciplines plays an important role to develop the operational and innovation capacity of the students. This paper generalized the current situation and problems, including the lack of preparation for the internship, shortage of teachers, students with no activeness, deficient evaluation system and so on. And then put forward some measures and strategies to improve the practical result, such as enhancing internship mobilization and the construction of the practice bases, strengthening the effort in teachers training, forming a better internship atmosphere, giving full play to students’initiative, perfecting the incentive and scoring mechanism and so on. Finally, taking the field practice of geology major in a university as an example, teaching mode for science and engineering specialty practice is presented in the paper