The document discusses how analogies can be used to develop paragraphs. It provides three examples of paragraphs that use analogies:
1. Comparing a book to a mansion with rooms of different sizes and functions to explain how parts of a book contribute to the overall work.
2. Drawing an analogy between white blood cells and cellular defenders to explain the immune response.
3. Using building a fence as an analogy for writing an essay to explain the process of determining needs, creating a plan, gathering materials, and constructing a coherent whole.