Definition and Usage
Adjectives and adverbs are descriptive words that enhance writing.
Use sparingly; strong nouns and verbs can be effective as well.
Adjectives
Describe nouns or pronouns.
Answer questions: which one, what kind, how many.
Example: "the green sweater" (green describes sweater), "she looks beautiful" (beautiful describes she).
Adverbs
Describe verbs, adjectives, or other adverbs.
Often end in "-ly" but can vary.
Answer questions: how, to what extent, why, when, where.
Example: "Bertrand sings horribly" (how does he sing?), "my sociology instructor is very wise" (how wise?), "he accurately threw the ball" (how did he throw?).
Comparative Adjectives and Adverbs
Compare two entities.
Example: Jorge is thin; Steven is thinner than Jorge (thinner is comparative form).
Formation:
One syllable: add "-er" (big becomes bigger).
Two or more syllables: use "more" (happy becomes more happy).
Superlative Adjectives and Adverbs
Compare more than two entities.
Example: Jackie is the loudest cheerleader; Kenyatta was voted the most confident student.
Formation:
One syllable: add "-est" (big becomes biggest).
Two syllables ending in "-y": change "-y" to "-i" and add "-est" (happy becomes happiest).
Common Irregular Adjectives and Adverbs
Good: better (comparative), best (superlative).
Well: better (comparative), best (superlative).
Bad: worse (comparative), worst (superlative).
Badly: worse (comparative), worst (superlative).
Key Point: Good is an adjective; well is an adverb.
Definition
Important for maintaining professionalism in writing and speech.
Agreement requires parts of sentences to match in number, person, case, and gender.
Number
Singular subjects take singular verbs; plural subjects take plural verbs.
Examples:
Singular: "The mother runs."
Plural: "The mothers run."
Regular Verbs
3rd person singular verbs end in "-s".
Example: I live (1st person singular), he lives (3rd person singular).
Irregular Verbs
Common irregular verbs: be (am, is, are), have (has), do (does).
Issues can arise with:
Compound subjects.
Indefinite pronouns (e.g., everyone takes singular verbs; some may take plural).
Collective nouns (treated as singular or plural based on context).
Phrases or clauses separating subject from verb.
Singular Indefinite Pronouns: anyone, each, everyone, etc.
Plural Indefinite Pronouns: all, any, some (depending on focus noun).
Examples:
"Everybody sings" (singular).
"All people sing" (plural).
Definition: Nouns representing a group as a single unit (e.g., team, class).
Agreement: Require singular verbs.
Example: "The team wins."
Even if consisting of many members, treated as one unit.
Subjects can come after the verb, particularly in "here" or "there" constructions.
Reversing order can help identify subjects.
Example: "There are three dolphins."
Adjectives describe nouns; adverbs describe verbs/adjectives.
Recognizing singular vs plural forms in subject-verb agreement is crucial.
Irregular verb forms require careful monitoring.
Compound subjects can change verb forms based on subject proximity.
Indefinite pronouns usually take singular verbs; exceptions based on context.
Collective nouns treated as singular units needing singular verbs.
Principal: A fundamental rule (noun) or the most important (adjective).
Example: "He is the principal of the school."
Example: "Chocolate is the principal ingredient of the cake."
Distinction is critical for clarity in writing.