小王是个课上得不错的政治老师，他的课语言生动幽默，讲解旁征博引、深入浅出，课堂气氛活跃，学生很喜欢上他的课。作为教导主任的我，有一次突击听他的课。只见他低垂着头，没精打采地走上讲台，课堂上也一直阴沉着脸，既没有生动形象的事例分析，也没有风趣幽默的语言讲解 Xiao Wang is a political teacher with a good class. His class language is vivid and humorous. He explains the paradoxes, explains the profound things in a simple way, and the classroom atmosphere is active. The students like his class very much. As a tutor, I once raided his class. I saw him bowing his head and slouching down to the podium. The class was still gloomy. There was no vivid case analysis and no humorous language explanation.