Prepositions

English Prepositions

A preposition is a word governing, and usually coming in front of, a noun or pronoun and expressing a relation to another word or element, as in:

• She left before breakfast.
• What did you come for? (For what did you come?)

Consider the professor's desk and all the prepositional phrases we can use while talking about it.

You can sit before the desk (or in front of the desk). The professor can sit on the desk (when he's being informal) or behind the desk, and then his feet are under the desk or beneath the desk. He can stand beside the desk (meaning next to the desk), before the desk, between the desk and you, or even on the desk (if he's really strange). If he's clumsy, he can bump into the desk or try to walk through the desk (and stuff would fall off the desk). Passing his hands over the desk or resting his elbows upon the desk, he often looks across the desk and speaks of the desk or concerning the desk as if there were nothing else like the desk. Because he thinks of nothing except the desk, sometimes you wonder about the desk, what's in the desk, what he paid for the desk, and if he could live without the desk. You can walk toward the desk, to the desk, around the desk, by the desk, and even past the desk while he sits at the desk or leans against the desk.

All of this happens, of course, in time: during the class, before the class, until the class, throughout the class, after the class, etc. And the professor can sit there in a bad mood [another adverbial construction].

Prepositions of Time: at, on, and in

We use at to designate specific times.

• The train is due at 12:15 p.m.

We use on to designate days and dates.

• My brother is coming on Monday.
• We're having a party on the Fourth of July.

We use in for nonspecific times during a day, a month, a season, or a year.

• She likes to jog in the morning.
• It's too cold in winter to run outside.
• He started the job in 1971.
• He's going to quit in August

Prepositions of Place: at, on, and in

We use at for specific addresses.

• Grammar English lives at 55 Boretz Road in Durham.

We use on to designate names of streets, avenues, etc.

• Her house is on Boretz Road.

And we use in for the names of land-areas (towns, counties, states, countries, and continents).

• She lives in Durham.
• Durham is in Windham County.
• Windham County is in Connecticut.

English Prepositions List There are about 150 prepositions in English. Yet this is a very small number when you think of the thousands of other words (nouns, verbs etc). Prepositions are important words. We use individual prepositions more frequently than other individual words. In fact, the prepositions of, to and in are among the ten most frequent words in English. Here is a short list of 70 of the more common one-word prepositions. Many of these prepositions have more than one meaning. Please refer to a dictionary for precise meaning and usage. aboard about above across after against along amid among anti around as at before behind below beneath beside besides between beyond but by concerning considering despite down during except excepting excluding following for from in inside into like minus near of off on onto opposite outside over past per plus regarding round save since than through to toward towards under underneath unlike until up upon versus via with within without