English Preposition Rule
There is one very simple rule about prepositions. And, unlike most
rules, this rule has no exceptions.
Rule A preposition is followed by a "noun". It is never
followed by a verb.
By "noun" we include:
- noun (dog, money, love)
- proper noun (name) (Bangkok, Mary)
- pronoun (you, him, us)
- noun group (my first job)
- gerund (swimming)
A preposition cannot be followed by a verb. If we want to follow a
preposition by a verb, we must use the "-ing" form which is really a gerund or
verb in noun form.
Here are some examples:
Subject + verb |
preposition |
"noun" |
The food is |
on |
the table. |
She lives |
in |
Japan. |
Tara is looking |
for |
you. |
The letter is |
under |
your blue book. |
Pascal is used |
to |
English people. |
She isn't used |
to |
working. |
I ate |
before |
coming. |
Question: In the following sentences, why is "to"
followed by a verb? That should be impossible, according to the rule:
- I would like to go now.
- She used to smoke.
Answer: In these sentences, "to" is not a
preposition. It is part of the infinitive ("to go", "to smoke").
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