English & Language Usage · Conventions of standard English
Parts of Speech
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Identify a word’s grammatical function in its sentence.
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Function Comes Before Appearance
A part of speech names a word's job in a particular sentence. In The spring rain ended, spring is a noun used adjectivally; in We spring forward, it is a verb. Nouns and pronouns can head subjects or objects; finite verbs agree with subjects; adjectives modify nouns or pronouns; adverbs modify verbs, adjectives, other adverbs, or whole clauses. Prepositions begin phrases, conjunctions join elements or introduce dependent clauses, and interjections stand grammatically apart.
Pronoun form depends on function: I/she/we/they serve as subjects, while me/her/us/them serve as objects. Worked example: In After the long meeting, they quietly revised it, after is a preposition, meeting a noun, they and it pronouns, quietly an adverb, and revised a verb.
Why This Matters: Use language structure and context to choose clear, accurate sentences in academic and everyday writing.
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