Identifying Predicate Nominatives and Predicate Adjectives Answer Key
Subject Complements After Linking Verbs • Predicate Nominatives vs. Predicate Adjectives • Interactive Study Guide
What Is a Subject Complement? (Predicate Nominatives vs. Predicate Adjectives)
A subject complement is a word or word group in the predicate that identifies or modifies the subject of a linking verb. In Chapter 2 (Rule 2k) of Holt Traditions: Warriner's Handbook, Sixth Course, subject complements are divided into two types:
Examples: Robert Hayden is my favorite poet. • The last people off the bus were Julie and I.
Examples: Your lotus-blossom necklace is lovely. • Freedom is precious and costly.
Examples: Who are the people over there? • Hungry and weary were the refugees. • How musty the rooms in this empty house smell!
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Important Notice for Students, Parents, and Educators: This comprehensive grammar guide and interactive answer key is published strictly for educational help, academic support, self-checking, and concept mastery—NOT for cheating or copying homework. Study the rules on predicate nominatives and predicate adjectives below, solve Exercise 7 (Items 1–20) independently first, and then click Click to Show Answer below each item to check your work.
Complete Lesson Explanation: Subject Complements (Rule 2k)
Rule 2k: A subject complement is a complement that identifies or modifies the subject of a linking verb.
Like other kinds of complements, the two kinds of subject complements—the predicate nominative and the predicate adjective—appear in the predicate.
1. Predicate Nominatives — Rule 2k(1)
Rule 2k(1): A predicate nominative identifies or refers to the subject of a linking verb.
A predicate nominative may be a noun, a pronoun, or a word group that functions as a noun, and it may be simple or compound:
— The four most populous states are California, Texas, New York, and Florida.
— The last people off the bus were Julie and I.
2. Predicate Adjectives — Rule 2k(2)
Rule 2k(2): A predicate adjective is an adjective that is in the predicate and that modifies the subject of a linking verb.
Like predicate nominatives, predicate adjectives may be simple or compound, and they may appear after any linking verb (not just forms of be):
— Freedom is precious and costly.
— Has the weather turned cold, wet, and foggy?
{alertWarning}Crucial Textbook NOTE — Not Every Adjective in the Predicate Is a Predicate Adjective!
Do not assume that every adjective in the predicate is a predicate adjective. Keep in mind that a predicate adjective must modify the subject of a linking verb—not a noun inside the predicate:
• PREDICATE ADJECTIVES: The epic hero Beowulf was bold and courageous. (Here bold and courageous are predicate adjectives because they modify the subject Beowulf.)
• NOT PREDICATE ADJECTIVES: The epic hero Beowulf was a bold and courageous warrior. (Here warrior is a predicate nominative, and the adjectives bold and courageous modify the noun warrior—so they are NOT predicate adjectives!)
Apply this exact rule in Exercise 7 (Items 4, 6, 9, 10, 12, 13, 14, and 17)!
{alertInfo}HELP Note — Action Verbs vs. Linking Verbs:
When identifying kinds of complements, always check first to see whether the verb in the sentence is an action verb or a linking verb:
• Only action verbs can take direct objects, indirect objects, and objective complements.
• Only linking verbs can take subject complements (predicate nominatives and predicate adjectives).
{alertSuccess}Meeting the Challenge — Real-World Extension Activity:
To master all four core complements (direct object, indirect object, predicate nominative, and predicate adjective), scan articles in newspapers or magazines and highlight one sentence illustrating each complement type. Checking whether the verb shows action or links the subject to a description will immediately tell you which family of complements you are looking at!
Exercise 7: Identifying Predicate Nominatives and Predicate Adjectives (Items 1–20)
Directions: Identify the subject complement in each of the following sentences. Indicate whether the complement is a predicate nominative or a predicate adjective.
Answer: 1. god—predicate nominative; protector—predicate nominative
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- ripe — predicate adjective (Adjective in the predicate that follows the linking verb phrase Do look and describes the subject strawberries.)
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- brief, effective — compound predicate adjective (Both adjectives follow the linking verb was and describe the subject speech.)
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- ruthless, dictatorial — compound predicate adjective (Follow the linking verb became and modify the subject warrior; note that more is an adverb modifying the adjectives.)
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- nation — predicate nominative (Noun following the linking verb became that identifies the subject colonies; note that one modifies nation.)
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- restless, quiet — compound predicate adjective (Follow the linking verb grew and describe the subject dog.)
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- cellist, conductor — compound predicate nominative (Nouns following the linking verb was that identify the subject Pablo Casals; note that brilliant and sensitive modify those nouns, so they are not predicate adjectives.)
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- salty — predicate adjective (Follows the sensory linking verb tasted and modifies the subject sea spray; extremely is an adverb modifying salty.)
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- musty — predicate adjective (In this exclamatory sentence, the predicate adjective musty is placed before the subject rooms and the sensory linking verb smell: "The rooms in this empty house smell [how] musty!")
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- humorist — predicate nominative (Noun following the linking verb is that identifies the subject Mark Russell.)
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- warrior, artist, prophet — compound predicate nominative (All three nouns follow the linking verb was and identify the subject Kicking Bear; note that Sioux is a proper adjective modifying those nouns.)
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- quick, sure-footed — compound predicate adjective (Follow the linking verb phrase must be and describe the subject mountain goats.)
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- physician, author — compound predicate nominative (Follow the linking verb phrase would remain and identify the subject He.)
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- requirement — predicate nominative (Noun following the linking verb was that renames the subject chrome.)
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- city — predicate nominative (Identifies the subject capital; note that of Bogotá is a prepositional phrase modifying city.)
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- intact — predicate adjective (Follows the linking verb remained and modifies the subject statue; note that dangerously is an adverb modifying the action verb tilted.)
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- owner, president — compound predicate nominative (Follow the linking verb phrase would become and identify the subject she.)
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- fans — predicate nominative (Noun following the linking verb became that renames the subject friends; avid modifies fans.)
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- wealthy, free — compound predicate adjective (Follow the linking verb phrase Can be and modify the indefinite pronoun subject one.)
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- magical, exciting — compound predicate adjective (Follow the linking verb phrase Would be and describe the subject days.)
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- sleek, red, powerful — compound predicate adjective (In this inverted sentence, the three predicate adjectives are placed at the beginning of the sentence before the linking verb is and the subject car: "Eric's dream car is very sleek, very red, and incredibly powerful.")
Frequently Asked Questions (FAQ)
In Item 9, the subject complement following the linking verb is is the noun humorist (a predicate nominative). The adjectives popular and political directly precede and modify the noun humorist rather than the subject Mark Russell. As explained in the textbook's Beowulf note, an adjective that modifies a predicate nominative is not a predicate adjective.
Item 15 has a compound verb consisting of an action verb (tilted) and a linking verb (remained). The word dangerously is an adverb modifying the action verb tilted (telling how it tilted), whereas intact is an adjective following the linking verb remained and modifying the subject statue.
In the phrase "the city of Bogotá," the proper noun Bogotá is the object of the preposition of. Because the object of a preposition can never be a complement, the noun city is the predicate nominative identifying the subject capital.