teach的名词是teacher。
teacher
n.教师;教员;老师;先生；
复数： teachers；
例句：
The new teacher really brought French to life for us.
新来的老师给我们把法语教得生动活泼。
相关介绍
Any teacher will tell you that students learn at different rates.
任何老师都知道学生学习有快有慢。
His first music teacher was a major influence in his life.
他的第一位音乐老师是他一生中对他影响非常大的人。
She spent most of her working life as a teacher.
她一生中大部分工作时间都当教师。
