Capitalizing Nouns
This distinction might seem unusual at first, but it will aid in your learning of the nouns. German capitalizes all nouns; English only does so with proper nouns. This makes it relatively simple to recognize the nouns in any sentence, but it also makes writing it slightly more difficult. Naturally, this distinction has no impact on spoken German; nonetheless, in the beginning, you will spend far more time reading and writing than speaking.
You can concentrate on the capitalized words and pay attention to the articles that come before them as you read the material. You will learn the articles more effectively as a result of this.