Examination analysis: When we feel misunderstood by the teacher, we should take the initiative to communicate with the teacher. Of course, communication needs the right method. The correct way for Xiaojun to do this is to communicate with the teacher sincerely. Options A, B and C are all wrong, which will lead to contradictions and even conflicts with teachers, damage feelings with teachers, and are not conducive to the establishment of a harmonious teacher-student relationship.