1.現(xiàn)在完成=助動(dòng)詞(has have)+過(guò)去分詞
2.been是be(is am are)動(dòng)詞的過(guò)去分詞
dead是形容詞(沒有過(guò)去分詞),不是動(dòng)詞,表達(dá)死時(shí),是表達(dá)一種狀態(tài)(不是動(dòng)詞)死了.
所以這里,形容詞前面只能用be動(dòng)詞,所能是is dead.
is 的過(guò)去分詞是been.
所以用has been dead.
she has been dead for three years.解釋下been的作用.我知道是現(xiàn)在完成時(shí),但不明白為什么要加been.
she has been dead for three years.解釋下been的作用.我知道是現(xiàn)在完成時(shí),但不明白為什么要加been.
如果不加been 直接寫成she has deaded for three years.
如果不加been 直接寫成she has deaded for three years.
其他人氣:516 ℃時(shí)間:2019-11-13 16:30:55
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