现在完成时 与 过去完成时i have climbed that hill many a time when i was youngi had climbed that hill many a time when i was young请问上面这两句话有什么区别john told me this morning that the painters haven't finished the work o

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现在完成时 与 过去完成时i have climbed that hill many a time when i was youngi had climbed that hill many a time when i was young请问上面这两句话有什么区别john told me this morning that the painters haven't finished the work o

现在完成时 与 过去完成时i have climbed that hill many a time when i was youngi had climbed that hill many a time when i was young请问上面这两句话有什么区别john told me this morning that the painters haven't finished the work o
现在完成时 与 过去完成时
i have climbed that hill many a time when i was young
i had climbed that hill many a time when i was young
请问上面这两句话有什么区别
john told me this morning that the painters haven't finished the work on his house yet
请问上面这句话中the painters haven't finished 不是应该用the painters hadn't finished吗?

现在完成时 与 过去完成时i have climbed that hill many a time when i was youngi had climbed that hill many a time when i was young请问上面这两句话有什么区别john told me this morning that the painters haven't finished the work o
I have climbed that hill many a time when i was young
在我小的时候,我很多次爬上那座小山
He said:" I had climbed that hill many a time when i was young"
过去完成时,是以过去为基点说的,所以,必须把句子的基准时间定在"过去时"
the painters hadn't finished 是对的,
必须是过去完成时,原句有错.
原因同上面.

因为到现在为止还是没有刷好

I have climbed that hill many a time when i was young
i had climbed that hill many a time when i was young
两句都去掉 have had 更好理解 第一句肯定有问题
下句 haven't 应该改为hadn't

I have had breakfast.是什么现在完成时还是过去完成时? 英语现在完成时与过去完成时区分 现在完成时与过去完成时的区别 现在完成时与过去完成时的区别 过去完成时与现在完成时的区别 如何辨别过去完成时与现在完成时 “现在完成时”与“过去完成时”分别表示什么含义?例如：I have finished my homework.I had finished my homework.分别表示什么? He【 has gone to】谓语 Beijing 现在完成时和过去完成时的have 与 had都是助动词吧 英语现在完成时与过去完成时怎样区分? 英语现在完成时与过去完成时怎样区分? 有谁知道 现在完成时与过去完成时的区别. 哪些副词经常与现在完成时,过去完成时连用? will,will be,had been,have beenI will be camping for five days.I will camp for five days.上面两句有虾米区别.还有,过去完成时和现在完成时与had been和have been有虾米区别. I have already seen it.不是过去的事情吗?怎么会是现在完成时?过去完成时I had already saw it.我现在都有点迷糊了.无论是过去完成时或者现在完成时?反正是完成时就用过去分词?而对于过去式就是用 怎样区分过去完成时和现在完成时过去完成时是had+V现在完成时是have has +V但什么时候用过去完成时什么时候用现在完成时 现在完成时与过去完成时的用法与构成上的区别. 英语时态选择题,现在完成时与过去完成时的区分I didn't go to see the film yesterday because I __(see)it before这里应该添过去完成时还是现在完成时呢,具体应该怎样区分, 现在完成时和过去完成时应与哪些词连用