Questions & Answers about Учитель ведёт урок.
The verb вести (infinitive) literally means to lead / to conduct / to guide.
In the context of classes, вести урок is an idiomatic phrase meaning to conduct / run / give a lesson.
So:
- Учитель ведёт урок. – The teacher is conducting/teaching the lesson.
- It focuses on the process of running the class, not on the content being explained.
To say to teach in a more direct way, Russian also uses:
- преподавать – Учитель преподаёт математику. – The teacher teaches mathematics.
- учить кого‑то – Учитель учит детей. – The teacher teaches the children.
Ведёт is present tense, 3rd person singular of вести.
Russian does not distinguish between simple present and present continuous like English does.
So Учитель ведёт урок can mean:
- The teacher teaches the lesson (regularly).
- The teacher is teaching/conducting the lesson (right now).
Context usually makes it clear which one is meant.