|Main verbs are also called "lexical verbs".|
Main verbs have meaning on their own (unlike helping verbs). There are thousands of main verbs, and we can classify them in several ways:
Transitive and intransitive verbs
A transitive verb takes a direct object: Somebody killed the President. An intransitive verb does not have a direct
object: He died. Many verbs, like speak, can be transitive or intransitive. Look at these examples:
- I saw an elephant.
- We are watching TV.
- He speaks English.
- He has arrived.
- John goes to school.
- She speaks fast.
A linking verb does not have much meaning in itself. It "links" the subject to what is said about the subject. Usually,
a linking verb shows equality (=) or a change to a different state or place (>). Linking verbs are always intransitive
(but not all intransitive verbs are linking verbs).
- Mary is a teacher. (mary = teacher)
- Tara is beautiful. (tara = beautiful)
- That sounds interesting. (that = interesting)
- The sky became dark. (the sky > dark)
- The bread has gone bad. (bread > bad)
Dynamic and stative verbs
Some verbs describe action. They are called "dynamic", and can be used with continuous tenses. Other verbs describe state
(non-action, a situation). They are called "stative", and cannot normally be used with continuous tenses (though some of them
can be used with continuous tenses with a change in meaning).
dynamic verbs (examples):
- hit, explode, fight, run, go
stative verbs (examples):
- like, love, prefer, wish
- impress, please, surprise
- hear, see, sound
- belong to, consist of, contain, include, need
- appear, resemble, seem
Regular and irregular verbs
This is more a question of vocabulary than of grammar. The only real difference between regular and irregular verbs is
that they have different endings for their past tense and past participle forms. For regular verbs, the past tense ending
and past participle ending is always the same: -ed. For irregular verbs, the past tense ending and the past participle ending
is variable, so it is necessary to learn them by heart.
regular verbs: base, past tense, past participle
- look, looked, looked
- work, worked, worked
irregular verbs: base, past tense, past participle
- buy, bought, bought
- cut, cut, cut
- do, did, done
Here are lists of regular verbs and irregular verbs.
|One way to think of regular and irregular verbs is like this: all verbs are irregular and the so-called
regular verbs are simply one very large group of irregular verbs.|
Often the above divisions can be mixed. For example, one verb could be irregular, transitive and dynamic; another verb
could be regular, transitive and stative.