CHAPTER 7

Phrases and Clauses

You should read this chapter if you need to review or learn about

  • ➜ Prepositional phrases, appositives, and verbals
  • ➜ The difference between independent and dependent clauses
  • ➜ Adverb clauses, adjective clauses, relative clauses, and noun clauses
Get Started

This chapter opens with a discussion of the phrase, one of the key building blocks of the sentence. There are several different kinds of phrases, including prepositional phrases (with the subcategories adjectival phrases and adverbial phrases), appositives, and verbals. Then, you’ll review the clause, a group of words with its own subject and verb.

Overview of Phrases

A phrase is a group of words that functions in a sentence as a single part of speech. A phrase does not have a subject or a verb, so it cannot stand alone as an independent unit—it can function only as a part of speech. As you write, you use phrases to add detail by describing.

Phrases help you express yourself more clearly.

Type of Phrase Definition Examples
Prepositional Begins with a preposition and ends with a noun or pronoun near the house over the moon under the desk
Adjectival Prepositional phrase that functions as an adjective Marci has a scarf with green stripes.
Adverbial Prepositional phrase that functions as an adverb The fans shouted with hoarse voices.
Appositive Noun or pronoun that renames another noun or pronoun Fran, a teacher, enjoys summer vacation.
Verbal Verb form used as another part of speech See Participle, Gerund, Infinitive.
Participle Verbal phrase that functions as an adjective Screaming loudly, the baby was disconsolate.
Gerund Verbal phrase that functions as a noun Working overtime requires great sacrifice.
Infinitive Verbal phrase that functions as a noun, adjective, or adverb To clean house on a spring day is depressing.

Prepositional Phrases

A prepositional phrase is a group of words that begins with a preposition and ends with a noun or a pronoun. This noun or pronoun is called the “object of the preposition.”

by the wall near the closet over the garage
with help in the desert below sea level

  1. Adjectival phrases

    When a prepositional phrase serves as an adjective, it’s called an adjectival phrase. An adjectival phrase, as with an adjective, describes a noun or a pronoun. To find out if a prepositional phrase is functioning as an adjectival phrase, see if it answers these questions: “Which one?” or “What kind?” The cost of the jeans was surprisingly high.
    The adjectival phrase “of the jeans” describes the noun cost.
    The clown with the mask terrifies the children.
    The adjectival phrase “with the mask” describes the noun clown.

  2. Adverbial phrases

    When a prepositional phrase serves as an adverb, it’s called an adverbial phrase. In these cases, it describes a verb, an adjective, or adverb. To find out if a prepositional phrase is functioning as an adverbial phrase, see if it answers one of these questions: “Where?” “When?” “In what manner?” “To what extent?” The Mets played at Shea Stadium.
    The adverbial phrase “at Shea Stadium” modifies the verb played.
    The game lasted into the fourteenth inning.
    The adverbial phrase “into the fourteenth inning” modifies the verb lasted.

Appositives and Appositive Phrases

An appositive is a noun or a pronoun that renames another noun or pronoun. Appositives are placed directly after the nouns or pronouns they identify. Appositive phrases are nouns or pronouns with modifiers.

Lisa, a friend, should have understood my fear.
The appositive “a friend” renames the noun Lisa.
Tom’s new car, a PT Cruiser, ran out of gas on the highway.
The appositive “a PT Cruiser” renames the noun car.
Lisa, a dear old friend, should have understood my fear.
The appositive phrase “a dear old friend” renames the noun Lisa.
Tom’s new car, a cherry red convertible PT Cruiser, ran out of gas on the highway.
The appositive phrase “a cherry red convertible PT Cruiser” renames the noun car.

Verbal Phrases

A verbal is a verb form used as another part of speech. Verbals come in three varieties: participles, gerunds, and infinitives. Each type has a different function in a sentence:

  • Participles function as adjectives.
  • Gerunds function as nouns.
  • Infinitives function as nouns, adjectives, or adverbs.

Although a verbal doesn’t function as a verb in a sentence, it does retain two qualities of a verb:

  • A verbal can be described by adverbs and adverbial phrases.
  • A verbal can add modifiers to become a verbal phrase

  1. Participle phrases

    A participle is a form of a verb that functions as an adjective. There are two kinds of participles: present participles and past participles.

    • Present participles end in -ing (jumping, burning, speaking).
    • Past participles usually end in -ed, -t, or -en (jumped, burnt, spoken).

    The wailing cats disturbed the neighbors.
    The present participle “wailing” describes the noun cats.
    Annoyed, the customer stalked out of the store.
    The past participle “annoyed” describes the noun customer.

    Participle phrases contain a participle modified by an adverb or an adverbial phrase. They function as an adjective. A participle phrase can be placed before or after the word it describes.

    Walking carefully, I avoided the spilled juice.
    The participle phrase “walking carefully” describes the pronoun I.
    Nina, bothered by the mess, cleaned it up.
    The participle phrase “bothered by the mess” describes the noun Nin

  2. Gerund phrases

    A gerund is a form of a verb used as a noun. Gerunds can function as subjects, direct objects, indirect objects, objects of a preposition, predicate nominative, and appositives.

    • Gerunds always end in -ing.
    • Gerunds always act as nouns.

    In adult education, the Kitters discovered dancing.
    The gerund “dancing” is a direct object.

    Like a participle, a gerund can be part of a phrase.

    The slow, steady dripping annoyed him.
    The gerund phrase is “the slow, steady dripping.”
    Jill’s morning schedule includes exercising for a full hour.
    The gerund phrase is “exercising for a full hour.”

Infinitive Phrases

The infinitive is a form of the verb that comes after the word to and acts as a noun, adjective, or adverb. An infinitive phrase contains modifiers that together act as a single part of speech.

His goal, to get promoted before age 30, didn’t seem realistic.
The infinitive phrase “to get promoted before age 30” modifies the noun goal.
The honorees did not want to attend the banquet in the evening.
The infinitive phrase is “to attend the banquet in the evening.”

Overview of Clauses

A clause is a group of words with its own subject and verb. Like phrases, clauses enrich your written and oral expression by adding details and making your meaning more exact. Clauses also allow you to combine ideas to show their relationship. This adds logic and cohesion to your speech and writing.

There are two types of clauses: independent clauses (main clauses) and dependent clauses(subordinate clauses and relative clauses).
  • An independent clause is a complete sentence because it has a subject and verb and expresses a complete thought.
  • A dependent (subordinate) clause is part of a sentence, so it cannot stand alone.

The following chart presents some examples.
Dependent Clause Independent Clause
When opossums are playing ’possum, they are not “playing.”
In the great fire of London in 1666, half of London was burnt down.
For a period of one year before an election, all office-seekers in the Roman Empire were
obliged to wear a certain white toga.

Dependent Clauses

Dependent clauses add additional information to the main clauses, but they are not necessary to complete the thought. Although each of the dependent clauses shown on the previous chart has a subject and a verb, it does not express a complete thought. As a result, it cannot stand alone.

A dependent clause often starts with a word that makes the clause unable to stand alone. Look back at the three dependent clauses in the chart on p. 102. The words used here are when, in, and for, respectively. These words are subordinating conjunctions.

Quick Tip

You can’t determine whether a clause is independent or dependent from its length.

Either type of clause can be very long or very short—or somewhere in between.

Skilled writers often vary the length of their clauses to achieve rhythm, balance, and meaning in their writing.

Subordinating conjunctions link an independent clause to a dependent clause. Each subordinating conjunction expresses a relationship between the dependent clause and the independent clause. For example, some conjunctions show time order, while others show result or effect.

The following chart lists the subordinating conjunctions used most often and the relationships they express:

Subordinating Conjunctions Relationship
unless, provided that, if, even if Condition
because, as, as if Reason
rather than, than, whether Choice
though, although, even though, but Contrast
where, wherever Location
in order that, so, so that, that Result, effect
while, once, when, since, as whenever, Time
after, before, until, as soon

Quick Tip

When a dependent clause introduced by a subordinating conjunction comes before the independent clause, the clauses are usually separated by a comma.

When you are in Greece, you should visit the Parthenon.(before)

You should visit the Parthenon when you are in Greece.(after)

There are three different kinds of subordinate clauses: adverb clauses, adjective clauses, and noun clauses.

  1. Adverb clause

    An adverb clause is a dependent clause that describes a verb, adjective, or other adverb.

    As with adverbs, an adverb clause answers these questions:

    Where? Why? When?

    To what extent? Under what condition? In what manner?

    You can place an adverb clause in the beginning, middle, or end of a sentence.

    • Adverb clause at the beginning of a sentence: Wherever Misty goes, she leaves broken hearts behind. The adverb clause “wherever she goes” modifies the verb leaves.
    • Adverb clause in the middle of a sentence: Fritz liked the meal more than Tish did because she is a picky eater. The adverb clause “than Tish did” modifies the adverb more.
    • Adverb clause at the end of a sentence: Harvey wanted to change his appearance because he was wanted for embezzlement. The adverb clause “because he was wanted for embezzlement” modifies the verb change.

  2. Adjective clauses

    An adjective clause is a dependent clause that describes nouns and pronouns. As with adjectives, an adjective clause answers these questions:

    What kind? Which one? How many? How much?

    Most adjective clauses start with the pronouns who, whom, why, whose, which, that, when, where.

    The traffic is never light on the days when I’m in a hurry.

    The adjective clause “when I’m in a hurry” describes the noun traffic.

    We selected the candidates who were best qualified for the job.

    The adjective clause “who were best qualified for the job” describes the noun candidates.

  3. Relative clauses

    Adjective clauses that begin with one of the relative pronouns are called relative clauses. The relative pronouns are: who, whom, whose, which, that. Relative pronouns connect an adjective clause to the word the clause describes.

    Ms. Harris, whose son is an athlete, is used to having their home filled with sporting equipment.

    The relative clause “whose son is an athlete” describes the noun Ms. Harris.

    The person of whom you spoke is my cousin.

    The relative clause “of whom you spoke” describes the noun person.

    Quick Tips

    Use who, whom (and all variations such as whoever and whomever) to refer to people. Use which and that if the antecedent is a thing or an animal.

  4. Noun clauses

    A noun clause is a dependent clause that functions as a noun.

    Tracey does whatever her parents ask her to do.

    The noun clause is “whatever her parents ask her to do.”

    The teacher did not accept my excuse that the dog ate my homework.

    The noun clause is “that the dog ate my homework.”

✔ A phrase is a group of words, without a subject or a verb, that functions as a single part of speech. Phrases cannot stand alone as an independent unit.
✔ Prepositional phrases begin with a preposition and end with a noun or pronoun; they can function as adjectival phrases and adverbial phrases.
✔ Appositives rename another noun or pronoun; appositive phrases include modifiers.
✔ Verbals are verb forms used as another part of speech. Participles function as adjectives; gerunds function as nouns; infinitives function as nouns, adjectives, or adverbs.
✔ An independent (main) clause is a complete sentence.
✔ A dependent (subordinate) clause is part of a sentence; it cannot stand alone.
A phrase is a group of words that functions in a sentence as a single part of speech.
  1. TRUE
  2. FALSE
A phrase has a subject and a verb, so it can stand alone as an independent unit.
  1. TRUE
  2. FALSE
A prepositional phrase is a group of words that begins with a preposition and ends with a noun or a pronoun.
  1. TRUE
  2. FALSE
The italic portion of the following sentence is a prepositional phrase: Frisky, my loyal Irish setter, can always sense when I’m upset.
  1. TRUE
  2. FALSE
An adjectival phrase describes a noun or a pronoun.
  1. TRUE
  2. FALSE
To find out if a prepositional phrase serves as an adjectival phrase, see if it answers these questions: “In what manner?” or “To what extent?”
  1. TRUE
  2. FALSE
The italic portion of the following sentence is functioning as an adjective phrase: The fireworks continued late into the night .
  1. TRUE
  2. FALSE
Adverbial phrases describe a verb, an adjective, or adverb.
  1. TRUE
  2. FALSE
The italic portion of the following sentence is functioning as an adverbial phrase: The Little League team competed in the local arena.
  1. TRUE
  2. FALSE
A clause is a noun or a pronoun that renames another noun or pronoun.
  1. TRUE
  2. FALSE
A verbal is a verb form used as another part of speech.
  1. TRUE
  2. FALSE
Verbals are the same as appositives.
  1. TRUE
  2. FALSE
Participles function as adjectives.
  1. TRUE
  2. FALSE
Infinitives function as nouns.
  1. TRUE
  2. FALSE
Gerunds function as nouns, adjectives, or adverbs.
  1. TRUE
  2. FALSE
Present participles always end in -ing (kissing, leaping, moaning).
  1. TRUE
  2. FALSE
Past participles often end in -ed, -t, or -en as in smoked and burnt.
  1. TRUE
  2. FALSE
Gerunds always end in -ing and function as verbs.
  1. TRUE
  2. FALSE
The italic phrase in the following sentence is an infinitive: Why did the chicken cross the road? To Ernest Hemingway: To die. In the rain.
  1. TRUE
  2. FALSE
The italic portion of the following sentence is functioning as an adjectival clause: I met a woman who works with your uncle.
  1. TRUE
  2. FALSE
The italic portion of the following sentence is functioning as an adjectival clause: Whenever he travels, Steve collects souvenirs.
  1. TRUE
  2. FALSE
The italic portion of the following sentence is functioning as an adverbial clause: He ran as if he had a torn ligament.
  1. TRUE
  2. FALSE
The italic portion of the following sentence is functioning as an adverbial clause: Whomever you hire must speak Spanish.
  1. TRUE
  2. FALSE
The italic portion of the following sentence is functioning as a noun clause: The big question is whether she will be able to attend the meeting.
  1. TRUE
  2. FALSE
The italic portion of the following sentence is functioning as an independent clause: Before they invented drawing boards, what did they go back to?
  1. TRUE
  2. FALSE