Here's how we can understand the function of prepositions:
* What they do: Prepositions establish relationships, like:
* Location: "The book is on the table."
* Time: "We went to the beach after lunch."
* Direction: "I walked towards the park."
* Manner: "He solved the puzzle with ease."
* How they work: They typically come before nouns or pronouns and introduce a phrase that tells us more about another word in the sentence.
So, instead of "aims and objectives", we can talk about the functions and purposes of prepositions:
* To show relationships: They clarify how things are connected, making sentences more precise and informative.
* To create complex structures: They help us create complex and nuanced sentences by adding information about location, time, direction, etc.
* To add meaning and clarity: By specifying the relationship between words, prepositions help us understand the meaning of sentences more easily.
Think of it like this: Prepositions are the glue that holds sentences together, creating meaningful and understandable connections between different parts of speech.