Here's a breakdown:
Formal Expository Writing:
* Purpose: To inform and explain a topic in a clear, objective, and precise manner.
* Audience: Academic, professional, or general public.
* Tone: Serious, objective, and impersonal.
* Language: Precise, sophisticated vocabulary, avoids slang or contractions.
* Structure: Clear organization, with thesis statement, supporting arguments, and evidence.
* Examples: Essays, research papers, reports, textbooks, articles in scholarly journals.
Informal Expository Writing:
* Purpose: To inform and explain a topic in a more engaging and approachable way.
* Audience: Specific group or individuals with a shared interest.
* Tone: Conversational, engaging, and friendly.
* Language: May include some slang, contractions, and personal anecdotes.
* Structure: Less rigid structure, but still organized and clear.
* Examples: Blog posts, magazine articles, informative website content, letters to friends or family.
Key takeaway: Expository writing always aims to inform and explain. However, the level of formality and style can vary depending on the audience and purpose.