Abstract: Online and offline hybrid teaching is coming into our teaching activities because of its rich content, diversified teaching methods and no time and geographical restrictions. In the face of massive content and information, how to improve students' learning efficiency is particularly important. According to the characteristics of electromagnetic field and electromagnetic wave course, combining theory with practice, adhering to the student-centered teaching design concept, using five-star teaching method as the guiding ideology of teaching design, classroom teaching design is carried out by focusing on practical problems, flipping classroom teaching and other means. After two teaching cycles of teaching practice, it is proved that the teaching process can enhance the enthusiasm of students to actively participate in teaching, and the teaching effect is significantly improved.

Key words: Five-star teaching method, Electromagnetic field and electromagnetic wave, Teaching design, Flipped Classroom