Topic: Auxiliary verb

Auxiliary verbs are 'helping verbs', which always accompany the main verb. They help to form questions, negatives and passive sentences, and to express aspect.

Subject-Verb Agreement: 'Be' verbs

Telephones

are

really weird.

Y6 GPaS Test: Modal verbs and adverbs expressing modal meaning

Read each of the following examples carefully. Which kind of word indicates modal meaning (e.g. 'obligation', 'necessity', 'possibility', etc.)? A modal verb or an adverb?

Y6 GPaS Test: Identify the modal verbs

Find the modal verbs in a range of examples

Identify the modal verbs in each of the following examples. Click on the word (or words) to select or deselect them.

Verbs: Nonfinite and finite

Verbs can be divided into finite and nonfinite forms. Finite verbs carry tense. So, past and present tense verb forms are finite. Nonfinite verbs do not carry tense, and do not show agreement with a Subject. Put differently, they are not 'limited' by tense or agreement.

The infinitive form of a verb is nonfinite. It is the form which follows to:

Main verb or auxiliary verb?

Is the highlighted verb a main verb or an auxiliary verb?

Verbs: Modal verbs

Modal auxiliary verbs (or modals for short), as the name suggests, are a kind of auxiliary verb. They have most of the attributes of auxiliary verbs. They are a closed class that is identifiable as a short list, and they convey particular types of meaning.

Here is a table which lists the most important modal verbs (also called the core modals). It shows most of them in pairs as present and past tense forms, which makes them easier to remember.

Verbs: Tense

Tense is a grammatical notion that refers to the way in which a language encodes the real world notion of time. Typically this is done through endings on verbs called inflections. Verbs are the only word class that can carry tense inflections (though they don't always do so). Verbs that carry a tense ending are called finite verbs.

Verbs

Verbs have traditionally been described as ‘doing words’ or ‘action words’. This works well for some verbs, like sprint, chatter, eat. Here are some sentence examples with verbs which describe actions:

Verbs in persuasive language: Activity 1

Activity 1

Identify the modal verbs in this extract by clicking on them, then check your score at the end.

Verbs: Auxiliary verbs

A key distinction in the word class of verbs is between main verbs (also called lexical verbs) and auxiliary verbs:

Englicious (C) Survey of English Usage, UCL, 2012-21 | Supported by the AHRC and EPSRC. | Privacy | Cookies