A subject complement is a noun or an adjective that follows a linking verb and provides additional information about the subject of the sentence. Essentially, it renames or describes the subject. Subject complements are typically used after linking verbs such as "to be," "become," "seem," and "appear."
Here are some examples of nouns acting as subject complements, along with explanations:
-
Example: "The winner is John."
- Explanation: In this sentence, "John" is a noun that acts as a subject complement. It follows the linking verb "is" and renames the subject "the winner."
-
Example: "Her favorite fruit is an orange."
- Explanation: Here, "an orange" is the subject complement. It follows the linking verb "is" and gives more information about the subject "her favorite fruit," clarifying what that favorite fruit is.
-
Example: "My dreams became a reality."
- Explanation: In this case, "a reality" serves as the subject complement. It follows the linking verb "became" and defines what "my dreams" turned into.
-
Example: "They are engineers."
- Explanation: Here, "engineers" functions as a subject complement that identifies the subject "they." The linking verb "are" connects the subject to the subject complement.
-
Example: "The committee named her chairperson."
- Explanation: In this example, "chairperson" is the subject complement following the action of the verb "named" (which, though not a traditional linking verb, acts similarly in this context). It tells us what "her" has been designated as.
In summary, nouns acting as subject complements provide essential information that helps to clarify or define the subject of the sentence, usually appearing after linking verbs.