| Subject /Verb
Agreement (Part 1)
A sentence consists of two main parts, a subject and
a predicate. The subject is the something or someone that the sentence
is about. The complete subject is a noun phrase, consisting of a noun
or nouns (also called the simple subject) and all the descriptive
material that goes with it. In the following sentence the subject
is set off from the predicate with a / and the simple subject is bolded.
All the descriptive material about the simple subject word is italicized.
Ex. The red brick house on the
corner / stayed on the
market for weeks.
Though the whole noun phrase is really the complete subject, we often
speak of the simple subject as the subject of the sentence, which
is the approach we will take for the rest of this handout.
Now let’s look at the predicate of the example sentence (everything
that comes after the /). The predicate is a verb phrase that consists
of a verb and all the material that describes or qualifies it. Notice
that the complete predicate makes an assertion about the subject.
Ex. The red brick house on the corner / stayed on the market for weeks.
If we take the subject (house) and the verb from the predicate (stayed)
and put them together, we have the core of the sentence:
house stayed
These two words (the subject and the verb) have to agree in number:
if the subject is singular, the verb must also be singular; if the
subject is plural, the verb must be plural.
If they don’t agree, the reader will experience a momentary
disjunction in meaning; he or she will have to stop for a moment and
figure the sentence out and that is something we usually don’t
want our readers to have to do. We want the core of the sentence to
be consistent.
Problems in agreement often result when writers aren’t sure
what the subject is or, in some cases, whether the subject is singular
or plural. If you are not sure what the subject is, ask yourself, “Who
or what is doing the action the verb expresses?” or “Who
or what is being described by the predicate?”
Example: The schedule of course and classes often bewilders new students.
In this example, the schedule is what does the action of bewildering.
Identifying the simple subject is the key to deciding whether to
use a singular or a plural verb. Once you identify the subject, you
can substitute a pronoun for it to help you check your subject/ verb
agreement. If there is only one subject and it’s singular, substitute
it for the subject to see if you’ve chosen the appropriate verb.
Example: The pet raccoon under the trees always washes his food.
It washes
If the subject is plural, substitute they to see if you’ve chosen
the appropriate verb.
*Note: Subjects can be plural in two ways:
the simple subject itself can be a plural noun (cars, sisters, rooms)
or the simple subject
can be compound—two or more nouns joined by and (Tom and Jerry;
cars, bikes, and boats; the school and home).
Example: The new computers accomplish an extraordinary number of
complex tasks.
They accomplish
Example: Jack and Jill always fall down that stupid hill.
They fall
Next, we encourage you to complete
exercise
one before moving on
the part 2 of the Subject/Verb Agreement handout.
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