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have before
现在完成时能不能跟
before
? 例如:
Have
you been there before? 一般...
答:
能 。现在完成时跟的时间状语 一般就是 already yet just
before
。还有for 短语(for后加时间段)since短语(since后加过去的时间点)
since和
before
的用法有什么区别呢
答:
假设过去某一时点为A,现在时点为B,则since表示从A到B的时间内,
before
表示A点之前 用法上since一般接
have
done sth, before一般接 did sth 相应翻译为从A时点后,一直。。。和在A时点前,曾经。。。如I haven't seen him since Christmas. 与I saw him before Christmas 翻译:自从圣诞节后我...
现在完成时,ago,
before
的区别
答:
He said that his parents
had
died ten years
before
.他说他父母亲十年前都去世了。I
have
never been there before.我以前从来没有去过那里。2.如果不具体表明多少时间以前,只用before不用ago,意为“从前、以前”。before仍以副词的形式置于被修饰语后,常与完成时候过去时连用。如:
Have
you ...
ahead、
before
和in front of 具体区别
答:
ahead 翻译和 in front of 很相似,不过意思上有超越了、超前的感觉,比较 He is ahead of us. 表示他走在我们前面,或他超越了我们 Japan is one hour ahead of us. 日本比我们这儿快一个小时
before
除了表示相对的位置外,也用於时间上的差距。He is standing before me. (位置)I
have
...
before
和ago的用法与区别
答:
before
punishment 惩罚之前 put before 放在前面 ; 认为……比……更重要 shortly before 前不久 ; 在 ; 以前不久 拓展双语例句1、He hit out at me before I did.在我想打他之前,他猛击了我一拳。2、We should remember all those who
have
gone before us.我们应该记住所有那些先驱者。3、...
英语短文改错:为什么第一句话中要把
before
改ago ?
答:
He said that his parents
had
died ten years
before
.他说他父母亲十年前都去世了。I
have
never been there before.我以前从来没有去过那里。2.如果不具体表明多少时间以前,只用before不用ago,意为“从前、以前”。before仍以副词的形式置于被修饰语后,常与完成时候过去时连用。如:
Have
you ...
问题2:
Have
you been to a welcome party
before
?这句话用了什么时态...
答:
过去完成时。
have
been所用的时态是过去完成时。时态是一种动词形式,不同的时态用以表示不同的时间与方式。它是表示行为、动作、状态在各种时间条件下的动词形式,在英语中有16种时态。
I don't believe we
have
met
before
,...I must say do look familiar...
答:
I don't believe we
have
met
before
,although I must say we look familiar。我不相信我们过去曾经遇到过,尽管我必须说我们看起来很熟悉。前半句说不相信见过,和后面说我们看起来很熟悉,这两句不是因果关系therefore(因此),后边的句子是个让步状语从句although(尽管),下面是therefore 的用法,...
i dont think we
have
met
before
中为什么不用
had
met
答:
had
met 是过去完成时,表示过去的过去。而本句中的 “don't”就说明了这个句子的时态是一般现在时,所以后边用“
have
met”。如果本句总的“don't”改为“didn't”则用“had met”,当然了一般不会有“I didn't think we had met
before
”这样的句子的。
be going to后面可以加
have
吗?will呢
答:
好,这太有意思了!你打算请所有的男女同学吗?I will
have
a try even though I should fail.哪怕失败, 我也要试一下。I hope that he will have finished
before
we get back . (将来完成时)我希望在我们回来之前,他已经搞完。The work will have been finished by the time I come ...
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