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In linguistics, aspect is a grammatical category that expresses how a verbal action, event, or state, extends over time. For instance, perfective aspect is used in referring to an event conceived as bounded and unitary, without reference to any flow of time during the event ("I helped him").
For example, in English the word "walk" would be used in different ways for the different combinations of TAM: Tense: He walked (past), He walks (present), He will walk (future). Aspect: He walked (unitary), He was walking (continuous), He used to walk (habitual). Mood: I can walk (possibility), Walk faster! (necessity).
For example, the English verbs arrive and run differ in their lexical aspect since the former describes an event which has a natural endpoint while the latter does not. Lexical aspect differs from grammatical aspect in that it is an inherent semantic property of a predicate , while grammatical aspect is a syntactic or morphological property.
An example is the verb have in the sentence I have finished my lunch. Here, the auxiliary have helps to express the perfect aspect along with the participle, finished. Some sentences contain a chain of two or more auxiliary verbs. Auxiliary verbs are also called helping verbs, helper verbs, or (verbal) auxiliaries. Research has been conducted ...
Categories can also pertain to sentence constituents that are larger than a single word (phrases, or sometimes clauses). A phrase often inherits category values from its head word; for example, in the above sentences, the noun phrase the birds inherits plural number from the noun birds.
For example, in English the root catch and the suffix -ing are both morphemes; catch may appear as its own word, or it may be combined with -ing to form the new word catching. Morphology also analyzes how words behave as parts of speech, and how they may be inflected to express grammatical categories including number, tense, and aspect.
Pages in category "Grammatical aspects" The following 28 pages are in this category, out of 28 total. This list may not reflect recent changes. ...
The habitual aspect is a form of expression connoting repetition or continuous existence of a state of affairs. In standard English, for present reference there is no special grammatical marker of habitual aspect; the simple present is used, as in I go there (every Thursday).