88问答网
所有问题
当前搜索:
would have been done是什么时态
“
be
动词”的过去式加上动词过去式
是什么时态
?
答:
“
be
动词”的过去式加上动词过去式是一般过去时的被动语态。was/were+动词的过去分词。主语(动作承受者) + was / were + 过去分词(+ by + 施动者)构成句型格式:was / were +
done
例1、 I was taught by Miss Zhao last year.去年,我是由赵老师教的。例2、 Those letters were wirtten...
英语的被动语态
是什么
答:
一般现在时:am/is/are+taught 一般过去时:was/were+taught 一般将来时:will/shall be+taught 现在进行时:am/is/are being+taught 过去进行时:
have
/
has
been
+taught 现在完成时:have/has been+taught 歌诀是:被动语态be字变,过去分词跟后面。被动语态的用法 (1)不知道或没有必要...
没有IF
WOULD
DO/
HAVEDONE
的虚拟区分主从句
时态
呢?
答:
一般情况下,如果不是经常讲的状语从句,你就把这种例子记住就好了,不会太多。It is time that sb did sth.It is high time that sb did/should do sth.
would
rather do sth would do sth rather than do sth would rather sb did/
had
done
sth 这句是根据
时态
来判断的。
情态动词的用法
答:
5.may (might) +
have
+
done
表示对过去发生行为的推测,也许或许已经做It may have
been
true.He might not have settled the question. He may not have finished the work.I think he may have gone to bed.6.may表示目的Eg: You must go to bed early so that you can/may catch the train.7....
动词
时态
答:
3.基本结构:be going to/will/shall +
have
done
十.现在完成进行时:1.概念:在过去某一时刻之前开始的动作或状态一直持续到说话为止 2.基本结构:have/
has
+
been
+doing 几种常见
时态
的相互转换 英语中的几种时态在一定情况下可以互相转换,以下是几种常见的转换形式:一、 一般过去时与现在完成时...
谁能告诉我英语16大
时态
的定义、用途、特征和它们搭配的时间状语_百 ...
答:
15) 过去将来完成时:should
have
done
,
would
have done 例:I believed by the end of that year an advanced version of that software would have
been
developed, but I was wrong.(我坚信到那年年底为止,那个软件的新版本将被开发出来.但是我错了.)(此句为被动语态) 16) 过去将来完成进行时:should...
现在完成时
答:
is/am/are doing 过去进行时:was/were doing 将来进行时:will/shall be doing 过去将来进行时:
would
/could be doing 现在完成进行时:
have
/
has
been
doing 过去完成进行时:
had
been doing 将来完成进行时:shall have been doing 过去将来完成进行时:would have been doing 此
时态
一般在中学学习 ...
问一下英语的
时态
问题
答:
3.基本结构:be going to/will/shall +
have
done
4例句:By the time you get back,great changes will have taken place in this area.[编辑本段]十、现在完成进行时 1.概念:在过去某一时刻之前开始的动作或状态一直持续到说话为止 2.基本结构:have/
has
+
been
+doing 几种常见
时态
的相互转换[编辑本段]...
have
done
和have
been
done有
什么
区别
答:
have
+pp为现在完成时,一般表示发生的事情对现在造成的影响 have
been
done
为现在完成时的被动语态,表示造成现在的结果的原因
跪求高中英语虚拟语气的讲解~
答:
相关
时态
主句形式 从句形式 例句 与现在事实相反 Should\
would
\could\might+do(动词原形) 过去式(
be
动词各人称都用were) If I were you, I should \would make full use of my time to study. 与过去事实相反 Should\would\could\might+
have
done
(动词过去分词)
Had
+done(过去分词) If you
had
come ...
棣栭〉
<涓婁竴椤
67
68
69
70
71
72
73
74
76
涓嬩竴椤
75
其他人还搜