Sentence structure

There are five basic patterns around which most English sentences are built.* They are as follows:

S-V		Subject-Verb		John sleeps.
				Jill is eating.
				Jack will arrive next week.
S-V-O		Subject-Verb-Object		I like rice.
				She loves her job.
				He's eating an orange.
S-V-Adj		Subject-Verb-Adjective		He is funny.
				The workers are lazy.
				Karen seems angry.
S-V-Adv		Subject-Verb-Adverb		Jim is here.
				Flowers are everywhere.
				No one was there.
S-V-N		Subject-Verb-Noun		She is my mom.
				The men are doctors.
		Mr. Jones is the teacher.

At the heart of every English sentence is the Subject-Verb relationship. Other elements can be added to make a sentence more interesting, but they are not essential to its formation.

The following sentences are examples of the S-V pattern.

She sleeps.		Core sentence
She sleeps soundly.		An adverb is added to describe how she sleeps.
She sleeps on the sofa.		A prepositional phrase is added to tell where she sleeps.
She sleeps every afternoon.		A time expression is added to tell when she sleeps.
She is sleeping right now.		Verb tense is changed, but S-V relationship remains the same.
Mary will sleep later.		Subject is named and another tense is used.
The dogs are sleeping in the garage.		New subject may require a different form of the verb.

Note: Any action verb can be used with this sentence pattern.

The following sentences are examples of the S-V-O pattern.

They like rice.		Core sentence
The people like rice.		Specific subject
The friendly people like rice.		Subject modified with an adjective
The people in the restaurant like rice.		Subject modified with an adjective
The people like boiled rice.		Object modified with an adjective
The people like hot, white rice.		Object modified with more than one adjective

Note: Only transitive action verbs can be used with this sentence pattern.

The following sentences are examples of the S-V-Adj pattern.

He is fine.		Basic sentence with "be" verb
He seems happy.		Basic sentence with another linking verb
Jordan is tall, dark and handsome.		Series of adjectives
He appears very comfortable.		Adverb or intensifier added
George became sick last night.		Different tense and linking verb

Note: Only linking verbs can be used with this sentence pattern.

The following sentences are examples of the S-V-Adv pattern.

The teacher is here.		Basic sentence
The teacher is over there.		Using an adverb phrase
Teachers are everywhere.		Plural noun and verb used
The teachers are in the lobby.		Prepositional phrase functioning as adverb

Note: Only linking verbs can be used with this sentence pattern.

The following sentences are examples of the S-V-N pattern.

The man is a doctor.		Basic sentence
The women are doctors.		Using plural noun and verb
My father is a nice guy.		Modified subject and complement
My grandparents are senior citizens.		Modified plural subject and complement

Note: Only linking verbs can be used with this sentence pattern.
*Other, less common structures are dealt with in another unit.