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Ask & Learn聞問切英語口語:Is Going to Have Been Painted

讀者 Eric 寄來句子 "The mural is going to have been being painted by the famous artist for over 6 months by the time it is finished"。Eric想問句中的 "is going to have been being painted" 是屬于什么時態？

首先，解答 Eric 的問題前，我猜being應該是個筆誤?？梢月匀?。

我們現在把這組動詞分析一下。 is going to 的作用相當于助動詞的 will 或 shall，屬于 future tense。Have been painted 是 have painted 的 passive voice（被動式），而 have painted 屬于 present perfect tense。我們如果把句子改寫，就變成 "The mural will have been painted by the famous artist..."。

這個動詞很明顯屬于 future perfect tense，只不過以 passive voice 的形式表達而已。

Future perfect tense 的用法是表示在將來某一時刻已經完成的動作。在 Eric 的例句中，這個將來的時刻就是壁畫完成之日，到了那天，這著名的畫師將會花了六個月的時間在這壁畫上了。

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更多信息請查看口語交際