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Tense, Aspect, and Time in the English Modality System
Author(s) -
DeCARRICO JEANETTE S.
Publication year - 1986
Publication title -
tesol quarterly
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.737
H-Index - 91
eISSN - 1545-7249
pISSN - 0039-8322
DOI - 10.2307/3586517
Subject(s) - modality (human–computer interaction) , linguistics , psychology , history , philosophy , computer science , artificial intelligence
A major problem in ESL instruction on the English modality system is that grammar texts do not adequately clarify past time relationships. Without this clarification, students presented with hypothetical past or past conditional forms (modal+ have+ past participle) are likely to infer (from the form) the past time frame associated with present perfect aspect (i.e., I have seen that movie = unspecified past, with current relevance; see Moy, 1977). This article argues that unless a clear distinction is made between the semantic time reference of the modal “perfect” and that of the present perfect aspect, these forms will remain a major source of confusion for ESL students. The article includes a brief suggested sequence for teaching modals which incorporates and clarifies these time relationships and thus simplifies the teaching of the entire modality system.