Definition:
as a preposition, 'besides' indicates in addition to something or someone.
Rules:
when 'besides' is used as a preposition, it is followed by a noun or a pronoun.
Examples:
Besides chocolate, she also loves vanilla.
Who was at the party besides you?
Besides the main course, the chef has also prepared several side dishes.
Tips:
'besides' as a preposition can sometimes be confused with 'beside' which means 'next to' or 'at the side of.' It's important to distinguish between the two.
Definition:
as an adverb, 'besides' means furthermore or in addition.
Rules:
when 'besides' is used as an adverb, it can start a sentence or be placed in the middle or at the end, depending on the context.
Examples:
I don't want to go to the party. Besides, I have a lot of work to do.
She's a great team player. Besides, she brings a lot of creativity to the project.
Why don't you join us for dinner? There will be plenty of food, besides.
Tips:
it's essential to ensure that 'besides' as an adverb is used to introduce additional information or an extra reason.