There are many different ways of organizing words into sentences. (Or we might say, Words can be organized into sentences in many different ways.) For this reason, describing how to put a sentence together isn't as easy as explaining how to bake a cake or assemble a model plane. There are no easy recipes, no step-by-step instructions. But that doesn't mean that crafting an effective sentence depends on magic or good luck.
Experienced writers understand that the basic parts of a sentence can be combined and arranged in countless ways. So as we work to improve our writing, it's important to understand what these basic structures are and how to use them effectively.
We'll begin by introducing the traditional parts of speech and the most common sentence structures. For practice in shaping these words and structures into strong sentences, follow the links to the practice exercises, examples, and expanded discussions.
One way to begin studying basic sentence structures is to consider the traditional parts of speech (also called word classes): nouns, pronouns, verbs, adjectives, adverbs, prepositions, conjunctions, and interjections. Except for interjections ("ouch!"), which have a habit of standing by themselves, the parts of speech come in many varieties and may show up just about anywhere in a sentence. To know for sure what part of speech a word is, we have to look not only at the word itself but also at its meaning, position, and use in a sentence.
The basic parts of a sentence are the subject, the verb, and (often, but not always) the object. The subject is usually a noun--a word that names a person, place, or thing. The verb (or predicate) usually follows the subject and identifies an action or a state of being. An object receives the action and usually follows the verb.
- Subjects, Verbs, and Objects
- What Is the Subject of a Sentence?
- What Is a Predicate?
- What Is a Direct Object?
- What Is a Simple Sentence?
- Exercises in Identifying Subjects and Verbs
A common way of expanding the basic sentence is with modifiers--words that add to the meanings of other words. The simplest modifiers are adjectives and adverbs. Adjectives modify nouns, while adverbs modify verbs, adjectives, and other adverbs.
- What Is an Adjective?
- What Is an Adverb?
- Adding Adjectives and Adverbs to the Basic Sentence Unit
- Sentence Building with Adjectives and Adverbs
- Sentence Combining: Martha's Departure
Like adjectives and adverbs, prepositional phrases add meaning to the nouns and verbs in sentences. A prepositional phrase has two basic parts: a preposition plus a noun or a pronoun that serves as the object of the preposition.
- What Is a Preposition?
- Adding Prepositional Phrases to the Basic Sentence Unit
- Arranging Prepositional Phrases
- Identifying Prepositional Phrases
- Sentence Building with Prepositional Phrases
- What Is a Conjunction?
- Coordinating Words, Phrases, and Clauses
- Sentence Combining with Coordination
- What Is a Compound Sentence?
To show that one idea in a sentence is more important than another, we rely on subordination--that is, treating one word group as secondary (or subordinate) to another. One common form of subordination is the adjective clause--a word group that modifies a noun. The most common adjective clauses begin with one of these relative pronouns: who, which, and that.
- Subordination with Adjective Clauses
- Building Sentences with Adjective Clauses
- What Is a Relative Pronoun?
- What Is a Subordinate Clause?
- What Is a Complex Sentence?
- Sentence Combining with Adjective Clauses
An appositive is a word or group of words that identifies or renames another word in a sentence--most often a noun that immediately precedes it. Appositive constructions offer concise ways of describing or defining a person, place, or thing.
Like an adjective clause, an adverb clause is always dependent on (or subordinate to) an independent clause. Like an ordinary adverb, an adverb clause usually modifies a verb, though it can also modify an adjective, an adverb, or even the rest of the sentence in which it appears. An adverb clause begins with a subordinating conjunction--an adverb that connects the subordinate clause to the main clause.
- Building Sentences with Adverb Clauses (part one)
- Building Sentences with Adverb Clauses (part two)
- Building Sentences with Adverb Clauses (part three)
- What Is a Subordinating Conjunction?
A participle is a verb form used as an adjective to modify nouns and pronouns. All present participles end in -ing. The past participles of all regular verbs end in -ed. Irregular verbs, however, have various past participle endings. Participles and participial phrases can add vigor to our writing as they add information to our sentences.
- What Is a Participle?
- What Is a Present Participle?
- Creating and Arranging Participial Phrases
- Identifying Verbals
- Building Sentences with Participial Phrases
10) Absolute Phrases
Among the various kinds of modifiers, the absolute phrase may be the least common but one of the most useful. An absolute phrase, which consists of a noun plus at least one other word, adds details to an entire sentence--details that often describe one aspect of someone or something mentioned elsewhere in the sentence.