You’ve got the right idea, but it won’t be as sudden as that! Most driving instructors will structure their lessons so that you work up to roadway driving. In your first lesson, you’ll probably learn stuff like:
You’ll typically start by driving in a small, enclosed area, like a parking lot, but you’ll usually graduate to driving on a street within a lesson or two. Try not to be too nervous about this part! Your instructor will have their own set of pedals on the passenger side, so they can help you if something unexpected happens.
All the best with your driving lessons!