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has been doing和have been done
我要用英文歌曲教学生现在完成时被动态(
have
/
has
been
done
),请...
答:
2012-02-01 have
been
doing 和 have
done
这现... 7 2012-06-13
Have
/
has
been后跟什么?以此为开头的是什么时态 32 2015-06-06 had been done是什么时态 41 更多类似问题 > 现在完成时的相关知识2009-07-20 现在完成时的被动语态 92 2009-03-14 现在完成时英文 19 2009-12-28 跪求现在完成时...
英语时态的构成
答:
2.基本结构:
have
/
has
+
been
+
doing
3.时间状语:since+时间点,for+时间段等。4.例子:I have been sitting here for an hour.The chirdren have been watching TV since six o'clock.时态- 十一、 一般过去时与现在完成时的转换在现在完成时中,延续性动词能与表示一段时间的状语连用,瞬间动词却不能。但是,...
关于高中英语
答:
3.基本结构:be going to/will/shall +
have
done
十.现在完成进行时: take 形式为:have/
has
+
been
+taking 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
十一:过去将来完成时:take 形式为:should /would have taken 基本构成形式:...
英语时态
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:十一、 一般过去时与现在完成...
非谓语动词的定义,用法,要例句!必须全面的回答
答:
当不定式的逻辑主语为不定式所表示动作的承受者时,就用不定式的被动式(to be
done
, to
have
been
done). For example: I want the letter to be typed at once.(我要求这信马上打出来) It’s an honor for me to be invited to your house.(能被邀请到你们家是一种荣耀) Ⅲ、 主动的不定式与被动的...
英语各种语法全解
答:
主动 被动 have
donehave
been
done had
donehad
been done will have donewill have been done 现在完成进行时 主动 被动 have been
doing
1.2 动词主要时态的意义及运用1) 现在完成时,过去完成时和将来完成时英语提示语:up to now, so far, for three years, since 1995, over past ten years, by the...
对不对这样 if you
have
been
watching tv lately you would know th...
答:
(可能暗含if it
had
not
been
for the storm)。楼主,不得不承认你这句话是错了,我想说的是,你这句话的确是现在完成进行时,但是并没有被动,现在完成进行时的结构如下:
have
/
has
been
doing
--主动;have/has been being
done
--被动;你这句的watched 要改为 watching.希望我的回答能够帮助你,谢谢采纳! 本...
非谓语动词的用法和分类.谢
答:
1) 谓语动词与非谓语动词的判断 对谓语动词与非谓语动词区别的考查主要集中在独立主格结构,如:All things ___ because of the snowstorm, many passengers could
do
nothing but take the train.(1999.1)A. had
been
canceled B.
have
been canceled C. were canceled D.
having
been canceled ...
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