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Relative tense and absolute tense are distinct possible uses of the grammatical category of tense. Absolute tense means the grammatical expression of time reference (usually past, present or future) relative to "now" – the moment of speaking. In the case of relative tense, the time reference is construed relative to a different point in time, the moment being considered in the context. In other words, the reference point (or center of deixis) is the moment of discourse or narration in the case of absolute tense, or a different moment in the case of relative tense.〔Bernard Comrie, ''Tense'', CUP 1985, p. 36 ff.〕 A further distinction has also been made between "strict relative" tense, which merely expresses time relative to the reference point, and "absolute-relative tense" (such as pluperfect), which expresses time relative the reference point while also placing the reference point in time relative to the present moment.〔Comrie (1985), p. 64.〕 A relative past tense is sometimes called an anterior tense, while a relative future tense may be called a posterior tense. ==Absolute tense== In the case of absolute tense, the grammatical expression of time reference is made relative to the present moment. It has been pointed out that the term is somewhat misleading, since this kind of time reference is not truly absolute, but is relative to the moment of speaking.〔 Comrie (1985), p. 36.〕 Most simple sentences in tensed languages exhibit absolute tense. For example, if Jane says "John went to the party", the use of the past tense (''went'') implies that the event (John's going) took place at a time which is in the past relative to the moment of Jane's uttering the sentence. In some cases, the operation of sequence of tenses in indirect speech serves to preserve absolute tense. For example, if Jane says "I like chocolate", and Julie later reports that "Jane said that she liked chocolate", Julie's conversion of the present tense ''like'' into the past ''liked'' implies a reference to past time relative to the time at which Julie is speaking – the center of deixis is moved from the time of Jane's original utterance to that of Julie's current utterance. As will be seen below, however, this principle does not hold in all languages, and does not always apply even in English. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Relative and absolute tense」の詳細全文を読む スポンサード リンク
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