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he had died in

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/06/01 13:10:47
he had died in
课本上那还有By the time i got outside,the bus had already left.
They had arrived at the station by ten yesterday.
不是说好的leave和arrive是非延续动词吗?
这样用是怎么一回事喏?
非延续性动词可以用在完成时,但是不能和一段时间连用而已.上面的句子中by ten yesterday意思是在昨天十点前,是可以的哦.He had died in 2001 应该改为 He died in 2001.
再问: 在我到外边前,公交车已经走了,类似by,before之类短语的,应用什么时态,by the time属时间点还是一段时间?
再答: by the time 意思是 “在。。。时以前” 或者“ 到。。。时为止”,所以是表示一个时间点的,不是一段时间。所以
他本身句子如果是过去,那么主句通常用过去完成时。
Before i went out, the bus had left.