Instruction capability is the necessary requirement of ideological and political theory course teacher. Only when teachers have certain instruction capability, can they use their theory accomplishment and teaching skill to make class be full of vigour, attraction and influence and make students be interesting in learning, which will realize instructional objectives and implement "05 plans". Ideological and political theory course teacher can improve instruction capability through the methods of constantly learning, rethinking after class, combining scientific research with teaching, participating kinds of training and communication, instructing practical teaching and so on. Through improving instruction capability, it can promote instruction quality and make students benefit from ideological and political theory course, that is, make students not only obtain ability of using Marxism theory to analyze problem and solve problem, but also improve students' moral quality.