Teaching mythology of Sheltered Instruction Observation Protocol (SIOP) is developed by United States for non-native English teaching. It is a high quality teaching methodology. SIOP also provides a perfect teaching paradigm for college teachers. This paper introduces basic concepts and essential characteristics for SIOP. The necessity and feasibility of the bilingual education reform in Digital Integrated Circuit Design curriculum are discussed. The detail of applying SIOP in Digital Integrated Circuit Design curriculum’s bilingual education is also demonstrated, such as course preparation, establishing of background knowledge, providing comprehensibility input.