When I was starting out in German, I started listening to the audiobooks and reading the German text. Knowing the small words (prepositions and other stopwords) isn't of much use on its own, but having a general feel for the plot and knowing the context of what 'should be happening' in the book helped give me a much broader understanding (and richer vocabulary!) than merely ploughing through the German 101 textbook.

tl;dr: Applaud the idea, but it's misguided. You need to focus on understanding words in greater context to derive any meaning.