一要注意仪表，出口成“礼”。教师衣着要朴素大方、干净整洁，不要穿奇装异服，不要留怪发式，穿拖鞋敞着衣服上课更是大忌。说话要出口成“礼”，讲究文明。首先要从外观和谈吐上给学生一个好印象。二要胸有成竹，因势利导。这里包含三层意思：一是心中时刻牢记“教学目的， One must pay attention to the meter and export it as a “ceremony.” The teacher’s clothes should be plain and generous, clean and tidy, do not wear fancy clothes, do not leave strange hair styles, and wear slippers to open clothes to class is more taboo. Speak to be exported to “ceremony” and pay attention to civilization. First of all, give students a good impression from appearance and conversation. Second, we must have a good grasp of the situation. There are three layers of meaning here: First, keep in mind the purpose of teaching.