It is fascinating how the nuances of English grammar can change the entire function of a word based solely on its placement. After reviewing the resources on Parts of Speech, here are a few key takeaways and an analysis of the sentences that highlight important grammatical functions.
"The same word can be a different part of speech depending on how it is used in a sentence."
Why it's important: This is a crucial reminder that English is functional. We cannot simply label a word like "work" as a verb without seeing it in context (e.g., "I go to work" vs. "I work hard").
"Conjunctions are the 'glue' that hold words, phrases, and clauses together."
Why it's important: Understanding coordinating and subordinating conjunctions is the secret to moving from simple, choppy sentences to complex, professional technical writing.
"Interjections have no grammatical connection to the rest of the sentence."
Why it's important: It’s interesting that a part of speech can exist entirely independently to convey emotion without affecting the syntax of the main clause.