teach的名词是什么

teach的名词形式是teacher，汉语意思是老师教师。其中词尾er是名词的后缀。类似的转化还有很多，例如，work对应的名词是worker，farm对于的名词是farmer。在句子中可以做主语，宾语和表语。例如，

The teacher is very kind.

He gave the teacher some flowers

His brother is a teacher.