Identify prepositions and their objects

A preposition is a word that shows the relationship between a noun (or pronoun) and another word in a sentence.

It tells us where, when, or how something is done.


Some common prepositions include:

  • Time: at, on, in, during, before, after
  • Place: above, below, under, over, between, beside, near, far
  • Direction: to, from, toward, through, across

  • The object of a preposition is the noun or pronoun that follows the preposition in a sentence.
  • It answers the question “whom” or “what” after the preposition.
  • Example: In the sentence “The cat is under the table,” “under” is the preposition and “table” is its object.

“The book is on the table.”

  • Preposition: on
  • Object: table

“She walked through the park.”

  • Preposition: through
  • Object: park

“They will arrive in the morning.”

  • Preposition: in
  • Object: morning

A prepositional phrase consists of a preposition and its object along with any modifiers of the object.

Example: “The dog ran across the street.”

  • Prepositional Phrase: across the street
  • Preposition: across
  • Object: street

  • Step 1: Look for a word that shows a relationship (usually a location, time, or direction).
  • Step 2: Find the noun or pronoun that comes after the preposition.
  • Step 3: Confirm the noun or pronoun answers the question of “whom” or “what” in relation to the preposition.

“The cat jumped over the fence.”

  • Preposition: over
  • Object: fence

“We sat next to the fire.”

  • Preposition: next to
  • Object: fire

Sometimes, words like to, for, and with are mistaken as part of the verb phrase. However, when they show a relationship, they function as prepositions.

Example: “He went to the store.”

  • Preposition: to
  • Object: store

Let’s practice!