teacher 是名词.就是表示老师的意思.teaching是动名词.
teacher
n.教师教员老师先生
复数: teachers
teaching
n.教学授课指导教导学说教义教诲
复数: teachings 扩展资料 
How well does the teacher structure the lessons?
老师对课程组织安排得如何
The teacher assigned a different task to each of the children.
老师给每个儿童布置的作业都不相同。
Patience is one of the most important attributes in a teacher.
耐心是教师最重要的.品质之一
teach名词
1/teach的释义:
vt. 教教授教导
vi. 教授讲授当老师
2/teach用法例句:
The teach will encourage those students with poor grades.
这位老师会鼓励那些成绩差的学生。
3/teach名词有:
teach oneself自学
teach english教英语
teach school教书当教师