瞬間動詞就是非延續動詞,表示動作一產生就結束了,常用的瞬間動詞有open, close, finish, begin, come, go, arrive, reach, get to, leave, move, borrow,buy,die,etc
現在完成時中如果用瞬間動詞,一般其後不跟表示時間段的時間狀語。
我們可以説the dog has died.但我們不可以説the dog has died for several days.此時需要把非延續性動詞die變成延續性動詞be dead。據此句子轉變成the dog has dead for several days.是可以的