
Functions of Prepositions
What do Prepositions do?
We have studied in the previous chapter that a preposition describes the relationship of its object with another word or idea in the sentence. In this chapter, we will study the various functions performed by prepositions to express these relationships.
What are the Functions of Prepositions?
A preposition can be used to indicate
| 1. Place | 6. Purpose |
| 2. Time | 7. Agent |
| 3. Destination | 8. Contrast or Concession |
| 4. Origin | 9. Measure |
| 5. Motion | 10. Possession |
Prepositions Indicating Place
Prepositions are used to indicate the spatial relationship (related to space) between the words in a sentence.

| The jars are placed on the shelf. | The Shahs lived in this neighbourhood. |
| We met our friends at the library. | The tiger jumped over the roof. |
| I found a piece of paper under the rock. | I parked my scooter by the wall. |
Prepositions Indicating Time
Prepositions are used to indicate the temporal relationship (related to time) between the words in a sentence.

Prepositions Indicating Destination
Prepositions are used to indicate the direction of the movement of the subject.

Prepositions Indicating Origin
Prepositions are used to indicate origin or source of an action or movement of the subject.

Prepositions Indicating Motion
Prepositions can be used to indicate the movement of the subject in the sentence.
| The snake darted across the floor swiftly. | Rajesh danced to his wife’s tunes. |
| The knife went through the block of cheese. | Here we go round the mulberry bush! |
| The students marched along the road. | The crocodile swam across the river. |
Prepositions Indicating Purpose
Prepositions can be used to indicate the utility or purpose of the subject of the sentence.
| The cloth is used for wiping. | I need a bigger knife to cut this. |
| Jars are used to store peanuts. | A servant was called to assist her. |
| I need these books for reading. | Jamuna was hired for typing. |
Prepositions Indicating Agent
Prepositions are used to indicate that something is responsible for an action done on the subject of the sentence. The action is always expressed in the passive voice.

Prepositions Indicating Contrast or Concession
Prepositions can be used to express contrast between two ideas in a sentence.

Prepositions Indicating Measure
Prepositions can be used to express measurement.

Prepositions Indicating Possession
Prepositions can be used to establish possession of a noun by the other.

Prepositions
What is a Preposition?
A preposition is a word which usually precedes a noun, a pronoun or a gerund. The word which follows the preposition is called the object of the preposition.

Prepositions show the relationship of its object with another word or idea in the sentence.

What are the Types of Prepositions?
There are five basic types of prepositions:

Simple Prepositions
Prepositions which consist of just one word are known as simple prepositions.

Compound Prepositions
Prepositions which are formed out of prefixing a preposition (a- or be-) with a noun or an adjective are known as compound prepositions.
| across | amidst | beneath | inside | along | beyond | between | among | behind | within |

Double Prepositions
When two prepositions come together to convey a single idea, the pair is called a double preposition.
| along with | apart from | inside of | from behind | up to | down on | away from |

Phrase Prepositions
Phrase prepositions are formed when a group of words come together to function as a unit. These prepositions usually follow the Preposition + Noun + Preposition structure.
| Preposition | Noun | Preposition | Phrase Preposition |
| in | accordance | with | in accordance with |
| by | the virtue | of | by the virtue of |
| in | regard | to | in regard to |
| in | front | of | in front of |
| in | order | to | in order to |
| on | behalf | of | on behalf of |
| for | the sake | of | for the sake of |
| – | owing | to | owing to |

Participle Prepositions
When a verb ending in –ing or –ed/–en functions as a preposition, it is called a participle preposition.
| considering | notwithstanding | assuming | given | following | regarding | gone |

