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Pradeep Kumar Das, University of Delhi, Delhi MORPHOLOGICAL FORMS OF FINITE & NON-FINITE AND INFINITIVE VERBS Consider the following examples; e.g. (i) Bill works in a bank. (ii) Bill worked in a bank. For the purposes of abbreviation we refer to the verb form in (i) as the '-s' form, and the form in (ii) as the '-d' form. You will of course recognize these as the present and past simple tenses. When these tenses are formed using only the main verb, as in these examples, the finite element is expressed in the inflected form which the main verb takes. Thus the '-s' and '-d' inflections are the morphological realizations of the finite element. There is one important difference between the present and past simple forms. In the present tense, the principle of number concordance applies, so that the '-s' form only occurs with subjects which are third person singular. For all the other types of subject (first and second person singular and all plurals), the uninflected base form of the verb is used. We can therefore summarize the fact that the finite verb forms for the present and past simple tenses as follows, which thus shows two finite forms for the present, and one for the past:TENSE present past VERB FORM '-s', Or 'base' '-d' i.e. {-d, -t, -id} NONFINITE VERB FORMS (VERBALS) In English, we call nonfinite verb forms verbals. The types of verbals are infinitives, participles and gerunds. The difference between a finite verb and a verbal (nonfinite verb form) is that a finite verb is completely inflected. In English, verbs are inflected according to five aspects: Person: first, second, or third Number: singular or plural Tense: past, present, future, or any of the other tenses Mood: indicative, imperative, or subjunctive Voice: active or passive file:///C|/Documents and Settings/Pradeep/Desktop/index.htm (1 of 2)2/20/2005 12:00:19 AM The reason some verbs are called finite is that the above mentioned inflections having occurred with the verb seem to limit the verb for the selection of their subjects. However, a nonfinite verb form is not limited by inflection, in fact, it does not carry the inflectional markers, in the same way that a blank sheet of paper has all sorts of possibilities that a paper with writing or drawing on it no longer has. A clause can only have as its predicate a finite verb, or if it has a verb phrase for a predicate, the auxiliary (helping) verb must be finite. An infinitive is the uninflected, or plain, form of the verb. In English we usually use the particle "to" when talking or writing about infinitives: to run, to jump, to see, to think, to be. A participle acts as an adjective (running shoes; broken vase; lost child; unread book), or as the main verb in a verb phrase (the last verb in the series of words that make up a verb phrase: to have run; am walking; had bought; would be thinking). A participle can be either present tense or past tense, but will not have any of the other four inflections found in finite verbs. A gerund is the ing form of a verb used as a noun. The gerund form of a verb looks exactly like the present participle, but they function differently in a sentence. The gerund will fill a noun slot (subject, direct object, object of preposition, etc.), but the participle will be either an adjective or part of a verb phrase: ~Running is good exercise. (gerund) ~Are those new running shoes? (participle) ~He is running his last race today. (participle) ~Don't even think about buying that dress! (gerund) ~This is the new buying guide for used cars. (participle) ~I won't be buying a new car until I can save up a decent down payment. (participle) file:///C|/Documents and Settings/Pradeep/Desktop/index.htm (2 of 2)2/20/2005 12:00:19 AM