Abstract: “Gold Class” is a popular word in the teaching research in recent two years. Cai Jigang proposed the specific characteristics of “Gold Class” in 2018, and pointed out a new way of thinking for the construction and development of foreign language teaching. As a highly prized teaching method in China, Production-Oriented Approach (POA) shows many advantages. In order to combine POA with ESP courses better and then achieve the goal of “Gold Class” and effective teaching, this article try to build the teaching mode of ESP courses based on POA. This article takes the “English for Electric Engineering” course as an example, and interprets the practice process from several aspects such as input materials, motivating section and enabling section. In addition, this article also includes the evaluation and reflection of the constructed teaching mode.