巅峰战舰潜艇:I had read that book before.这是过去完成时!可是...
来源:百度文库 编辑:查人人中国名人网 时间:2024/05/05 12:48:09
I have read that book before。有这样的句子吗?
before是过去,以前的意思,所以应该I have read that book before这样的句子是不可以吧?
就应该是个I had read that book before吧。
before是过去,以前的意思,所以应该I have read that book before这样的句子是不可以吧?
就应该是个I had read that book before吧。
你的表述我不是很明白 但是显然I had read that book before.是正确的 他一般出现在文章中 因为文章里一般说的是过去的是 过去的过去发生的室 所以应该是过去完成时
I have read that book before也对 这个一般就是别人问你
-have you read that book?
-I have read that book before. 这个就是表示从现在到过去的时间段里面 我看过(前者是从过去到过去的时间段里面)
简单点就是说 两者的“出发、起始时间”不同
两句话都是完成时,都对,只不过一个是过去完成时一个是现在完成时,发生的时间不同,这要看你叙述的这件事发生的时间了,先后顺序这样的:
过去完成时-过去时-现在完成时-现在时-将来时-将来完成时
什么时候发生的就用什么时态,对号入座就行了
完成事态就是说过去的事,对现在的影响啊!
没错!
你过去看过那本书,所以现在知道那本书!
而且完成时态的过去只能用before,不能用ago
have done sth.有表示某种经验,某种经历的意思.
我以前读过那本书,也是一种积累啊.
而且这个句子是没问题的.可以这么说啊
现在完成时结构;have(has)+过去分词
成时-过去时-现在完成时-现在时-将来时-将来完成时
什么时候发生的就用什么时态,对号入座就行了
I had read that book before.这是过去完成时!可是...
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I had read the book yesterday这个句子语法正确吗?谢谢
I had read the book yesterday。I have read the book yesterday这些句子语法正确吗?请详细的说明吧