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had been to do
have
been
, has been,
had
been的区别有哪些?
答:
2.区别:has/
have
been
是现在完成时,has用于第三人称单数;
had
been过去完成时,跟前者相比,比前者更为过去;3.例句:(1)He has been
doing
this work for a period of time.(2)I want
to
have this book.(3)
Have
you pass the math exam?(4)
Do
you ever had a thought that you...
have
been
和
had
been 什么区别
答:
He has always talked with his girlfriend. 他总跟女友聊天.(没有感情色彩)2、
have
been
可以认为是现在完成时的主动形式和被动形式,如:He has gone
to
work. 他已去上班了.(主动)He has been arrested.他被逮捕了.(被动)
had
been 是过去完成时 即过去完成过什么动作 做过这件事 i had been...
现在完成时什么时候用
been
答:
2.现在完成时的被动语态.后接动词的过去分词.如:The building has
been
built for 5 years.二.一般现在时:用动词原形 一般过去时:用动词的过去式 一般将来时:will/shall+do is/am/are going
to
do 过去将来时:could/would do 现在完成时:
have
/has
done
过去完成时:
had
done 将来完成时:shall ...
had
been
looking forward后面加
to
do 还是
doing
?
答:
当然是
doing
了
had
been
done
是什么时态
答:
8.过去将来进行时( would be
doing
)(was/were going
to
do);9.现在完成时(
have
done
);10.过去完成时(
had
done);11.将来完成时( will have done);12.过去将来完成时(would have done);13.现在完成进行时( have
been
doing);14.过去完成进行时( had been doing);15.将来完成...
“
had
been
done
”是什么时态?
答:
8.过去将来进行时( would be
doing
)(was/were going
to
do);9.现在完成时(
have
done
);10.过去完成时(
had
done);11.将来完成时( will have done);12.过去将来完成时(would have done);13.现在完成进行时( have
been
doing);14.过去完成进行时( had been doing);15.将来完成...
现在完成时的用法..
答:
10.
have
finished/ended/completed → have
been
over;11. havemarried → have been married;12. have started/begun
to
do sth. → have
done
sth. ;13. have begun → have been on 14. have borrowed/bought →have kept/
had
15. have lost → haven’t had 16. have put on →...
拜托大家帮我找一下英语所有时态的句型和例句(有讲解就更好了)_百度知...
答:
We'll
have
to
take the machine apart to put it right. A)
had
leaked B) is leaking C) leaked D) has
been
leaking 从本题上下文看,这两个句子的意思是:“看来,这个管道漏油已有一段时间了,我们将不得不拆卸机器排除故障。”第二句表示将要采取的措施。第一句动作发生在第二句之前,并且延续到现在...
高中语法情态动词
答:
Though he
had
been
told3. ___
to
the left , you'll find the post office .4. If you ___to the left , you'll find the post office .5. ___to the left , and you'll find the post office .A. Turning B.
To
turn C. Turn D. Turned分析:句1. 用连词but 引导并列句子,因此,前面...
...Beijing. 他已经到北京去了 这句为什么不能用
had
? 不是过去 去的吗...
答:
He has gone
to
Beijing。表示他已经到北京去了,不在这里。如果用
had
的话,表示他去北京这个动作和过程已经完成了,现在他已经离开了北京。意思不一样的。过去做的事情动词就用过去式,但是对现在造成影响的,就用现在完成时了。这也是两者的区别。i
have
been
studying English for ten years。我...
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