Common Usage & Traps
- 教书 — to teach (as a teacher)
- 教课 — to teach a class
- 教中文 — to teach Chinese
- 教师 — teacher
- 教室 — classroom
- 教育 — education
-
教一个学生教学生In Chinese, '教' already implies teaching someone; adding '一个' is redundant and unnatural.
-
教给他英语教他英语'教' takes a direct object without '给'; '教给他' is not standard for teaching a subject.