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单词 present perfect
释义

present perfect

听听怎么读
英 [?prez?nt ?p?:fikt]
美 [?pr?znt ?p?f?kt]
是什么意思
  • n.

    现在完成时;

  • 英英释义

    present perfect

    • n.a perfective tense used to express action completed in the present

      同义词:present perfect tense

    学习怎么用

    双语例句

    1. Rewrite the following sentences using the Present Perfect Passive Voice.
      用现在完成时的被动语态改写下列句子。
    2. The present and past perfect tenses both belong to the perfect tense.
      现在完成时和过去完成时都属于完成时态。

    权威例句

    Present Perfect:
    Present Perfect
    Present perfect
    The Present Perfect Puzzle
    The Present Perfect as an Epistemic Modal
    Notes on the english present perfect
    The Use of the Present Perfect in Australian English
    The ?past simple? and the ?present perfect? in Romance
    An analysis of the English present perfect : Linguistics
    Talking Perfectly: Discourse Origins of the Present Perfect
    Cross-Linguistic Variation And The Present Perfect:The Case Of Portuguese
    Another Piece of the Puzzle: The Emergence of the Present Perfect
    The acquisition of the present perfect: explaining differences in the speech of Scottish and American children.
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