Terminative / non-terminative verbs

A terminative verb denotes an action which has a limit in its development. A non- terminative verb denotes an action which doesn't admit of any limit in its development. The verb can be terminative just by the meaning of the root (to stop), phrasal verbs are terminative (almost all of them). Sometimes the terminative character of the verb is clear from the context: He is writing a letter. - He writes well.

Non-terminative verbs usually denote perception of senses, mental perception, emotions, position in space and the like.

The term/non-term character of the verb is closely connected with the functioning of the certain grammatical forms.

The functional classification is based on the function of the verb (in the sentence):

- notional (lexical) verbs;

- semi-auxiliary verbs;

- auxiliary verbs.

Notional verbs usually denote an action or a state and function as independent members of the sentence. A semi-auxiliary verb is used to form a certain syntactic structure (a modal predicate, nominal predicate: to be, to have...). An auxiliary verb functions as a.word-morpheme, and is used to generate an analytical form (to be, ' to have).

1.General characteristics

Grammatically the verb is the most complex part of speech. First of all it performs the central role in realizing predication - connection between situation in the utterance and reality. That is why the verb is of primary informative significance in an utterance. Besides, the verb possesses quite a lot of grammatical categories. Furthermore, within the class of verb various subclass divisions based on different principles of classification can be found.

Semantic features of the verb. The verb possesses the grammatical meaning of verb - the ability to denote a process developing in time. This meaning is inherent not only in the verbs denoting processes, but also in those denoting states, forms of existence, evaluations, etc.

Morphological features of the verb. The verb possesses the following grammatical categories: tense, aspect, voice, mood, person, number, finitude and phase. The common categories for finite and non-finite forms are voice, aspect, phase and finitude. The grammatical categories of the English verb find their expression in synthetical and analytical forms. The formative elements expressing these categories are grammatical affixes, inner inflexion and function words. Some categories have only synthetical forms (person, number), others - only analytical (voice). There are also categories expressed by both synthetical and analytical forms (mood, tense, aspect).

Syntactic features. The most universal syntactic feature of verbs is their ability to be modified by adverbs. The second important syntactic criterion is the ability of the verb to perform the syntactic function of the predicate. However, this criterion is not absolute because only finite forms can perform this function while non-finite forms can be used in any function but predicate. And finally, any verb in the form of the infinitive can be combined with a modal verb.

2. Classifications of English verbs

According to different principles of classification, classifications can be morphological, lexical-morphological, syntactical and functional.

A. Morphological classifications..
I. According to their stem-types all verbs fall into: simple ( to go), sound-replace (food - to feed, blood - to bleed), stress-replace (import - to import, transport - to transport, expanded (with the help of suffixes and prefixes): cultivate, justify, overcome, composite (correspond to composite nouns): to blackmail), phrasal: to have a smoke, to give a smile (they always have an ordinary verb as an equivalent). 2.According to the way of forming past tenses and Participle II verbs can be regular and irregular.

B. Lexical-morphological classification is based on the implicit grammatical meanings of the verb. According to the implicit grammatical meaning of transitivity/intransitivity verbs fall into transitive and intransitive. According to the implicit grammatical meaning of stativeness /non-stativeness verbs fall into stative and dynamic. According to the implicit grammatical meaning of terminativeness/non-terminativeness verbs fall into terminative and durative. This classification is closely connected with the categories of Aspect and Phase.

C. Syntactic classifications. According to the nature of predication (primary and secondary) all verbs fall into finite and non-finite. According to syntagmatic properties (valency) verbs can be of obligatory and optional valency, and thus they may have some directionality or be devoid of any directionality. In this way, verbs fall into the verbs of directed (to see, to take, etc.) and non-directed action (to arrive, to drizzle, etc.):

According to their semantic structure the finite verbs are divided into:

• Notional

Notional verbs undergo the three main grammatically relevant categorisations. The first is based on the relation of the subject of the verb to the process denoted by the verb. The second is based on the aspective characteristics of the process denoted by the verb, i.e. on the inner properties of the process as reflected in the verbal meaning. The third is based on the combining power of the verb in relation to other notional words in the utterance.

The grammatical relevance of the classification in question, apart from its reflecting the syntactically generalised relation of the subject of the verb to the process denoted by it, is disclosed in the difference between the two subclasses in their aspectual behaviour. While the actional verbs take the form of the continuous aspect quite freely, i.e. according to the general rules of its use, the statal verbs, in the same contextual conditions, are mainly used in the indefinite form. -The continuous with the statal verbs, which can be characterised as a more or less occasional occurrence, will normally express some sort of intensity or emphasis (see further).

The verbs of the first order, presenting a process as potentially limited, can be called " limitive". In the published courses of English grammar where they are mentioned, these verbs are called " terminative", * but the latter term seems inadequate. As a matter of fact, the word suggests the idea of a completed action, i.e. of a limit attained, not only the implication of a potential limit existing as such. To the subclass of limitive belong such verbs as arrive, come, leave, find, start, stop, conclude, aim, drop, catch, etc. Here also belong phrasal verbs with limitive postpositions, e.g. stand up, sit down, get out, be off, etc.

The verbs of the second order presenting a process as not limited by any border point, should be called, correspondingly, " unlimitive" (in the existing grammar books they are called either " non-terminative", or else " durative", or " cursive"). To this subclass belong such verbs as move, continue, live, sleep, work, behave, hope, stand, etc.

The obligatory adjuncts of the verb, with the exception of the subject (whose connection with the verb cannot be likened to the other valency partners), may be called its " complements"; the optional adjuncts of the verb, its " supplements". The distinction between the two valence types of adjuncts is highly essential, since not all the objects or predicatives are obligatory, while, conversely, not all the adverbial modifiers are optional. Thus, we may have both objective complements and objective supplements; both predicative complements and predicative supplements; both adverbial supplements and adverbial complements.

Namely, the object of addressee, i. e. a person or thing for whom or which the action is performed, may sometimes be optional, as in the following example: We did it for you.

The predicative to a notional link-verb is mostly optional, as in the example: The night came dark and stormy.

The adverbials of place, time, and manner (quality) may sometimes be obligatory, as in the examples below:

Thus, according as they have or have not the power to take complements, the notional verbs should be classed as " complementive" or " uncomplementive", with further subcategorizations on the semantic-syntagmatic principles.

In connection with this upper division, the notions of verbal transitivity and objectivity should be considered.

• Semi notional

Semi-notional and functional verbs serve as markers of predication in the proper sense, since they show the connection between the nominative content of the sentence and reality in a strictly specialised way. These " predicators" include auxiliary verbs, modal verbs, semi-notional verb, introducer verbs, and link-verbs.

a. Auxiliary verbs -

Auxiliary verbs constitute grammatical elements of the categorial forms of the verb. These are the verbs be, have, do, shall, will, should, would, may, might

b. Modal verbs

Modal verbs are used with the infinitive as predicative markers expressing relational meanings of the subject attitude type, i.e. ability, obligation, permission, advisability, etc. By way of extension of meaning, they also express relational probability, serving as probability predicators. These two types of functional semantics can be tested by means of correlating pure modal verb collocations with the corresponding two sets of stative collocations of equivalent functions: on the one hand, the groups be obliged, be permitted, etc.; on the other hand, the groups be likely, be probable, etc. Cf.:

Tom may stay for the tele view if he will. → Tom is permitted to stay. The storm may come any minute, you had better leave the deck. → The storm is likely to come any minute.