Topic 67: Present perfect tense

考試到了!與其死記 “just, already ...” 要用 present perfect tense🤭,我們應該先向同學們說說這個時式到底是什麼意思。😊

Just, already, yet, before, once, twice, since, for 等表示到目前為止這些事已經發生,通常沒有標示過去實際發生時間*,強調的是與現在的關係,所以用現在完成式(present perfect tense)。

Eg 1. I have been to Ocean Park once.
Eg 2. I went to Ocean Park yesterday.

1. 我到目前為止去過海洋公園一次。
2. 我昨天到海洋公園遊玩。(但我們不知道「我」到目前為止去過海洋公園多少次)

*”since” 雖然有實際時間,如 “I have known John since we were six. “ 但重點不是我在六歲時認識他 (compare: I knew John when we were six.) ,而是與現在的關係,即我從六歲開始至今認識他。🙋‍♀️🙋‍♂️

明白現在完成式的概念,當要學過去完成式 (past perfect tense) 便更易掌握了!👏

圖片來源: “Tenses and Proofreading Elite” Book 5, published by Kidz Education