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英语归纳介绍:a:His grandfather died in 1998.His grandmother has be

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英语归纳
介绍:a:His grandfather died in 1998.
His grandmother has been dead for ten years.
His grandfather has been dead since 1998.
b:We left school last year.
We have been away from school for one year.
We have been away from school since last year
2)归纳:请仔细观察以上例句,回答下列问题.
每组句子中粗体字的意思相同吗?为什么用了不同的表达方式?
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英语归纳介绍:a:His grandfather died in 1998.His grandmother has be
die 和 leave 都是瞬间动词(非延续性动词),不可与一段时间连用.因此a、 b中的第二、三句分别用了die 的形容词dead和副词away