It's a headstart for sure, but English speakers do have to learn those reserved words and control structures in each language. The difference is we have the benefit of grounding them in their similar, but not identical, ordinary meanings

The bigger deal is standard lib classes and functions. An English speaker can guess for the names of things they want whereas a nonspeaker would have to remember them explicitly

You don't really need to know what these words mean in English. You just have to know what they do in the code.