是一个动词，意思是教、教授、传授的意思。I teach Chinese to foreigners.我给外国人教授中文。

teach的过去式是taught，Who taught you to make cakes?谁教你做蛋糕呢？

常用的短语搭配有：teach school在学校教书。Not only did he teach school,but he wrote novels.他不仅在学校教书而且还写小说。teach sb a lesson教训（某人），She taught the boy a lesson.她教训了那个男孩一顿。