现在完成时被动形式

钮罗陶3343被动语态的形式? -
任肃伦15699803223 ______[答案] 被动语态的构成形式 1.被动语态的基本时态变化 被动语态通常为十种时态的被动形式,被动语态由be+过去分词构成,be随时态的变化而变化.以do为例,各种时态的被动语态形式为:1) am/is/are +done (过去分词) 一般现在时 例Visitors are ...

钮罗陶3343现在完成时的被动语态的公式是什么? - ?是have/has+been+过去分词吗? -
任肃伦15699803223 ______ 现在完成时的被动语态的肯定式为:have/ has +been +done.如: The experiment has been done successfully. 这个实验做得很成功. 现在完成时的被动语态的否定式为:have/ has +not +been +done.如: Tom's novel has not been ...

钮罗陶3343现在完成时后面被动语态用什么形式 -
任肃伦15699803223 ______ 举个例子你就明白了 He has done the homework.The homework has been done by him.

钮罗陶3343现在完成进行时的被动语态,例句. -
任肃伦15699803223 ______[答案] 现在完成进行时为:have/has +been +doing指过去发生的事,到现在这个点还在做. 例:She has been skating for three hours.她已经滑了三个小时.(现在还在滑.) 现在完成进行时是没有被动语态的,如果有现在完成进行时的主动结构的句子变为被...

钮罗陶3343现在分词的4种形式 一般时 完成时 各自的被动 -
任肃伦15699803223 ______[答案] 现在分词四种形式(包括否定形式):doing having done not doing not having done 被动形式:being done having been done not being done not having been done 欢迎追问!

钮罗陶3343有没有现在完成进行时的被动语态? -
任肃伦15699803223 ______[答案] 在完成进行时是没有被动语态的,如果有现在完成进行时的主动结构的句子变为被动结构,可以用现在完成时.例:We have been discussing the problem for 2 days.变为:The problem has been discussed for 2 days.另外,...

钮罗陶3343请问现在完成进行时的被动语态有吗?是什么形式的? -
任肃伦15699803223 ______ 有,但是一般不用. 可以给你分析下: 被动语态是be done 进行时是 be doing 所以,进行时的被动语态是be being done 现在完成时态是have/has done 所以现在完成进行时的被动语态就是have/has been being done 这个结构太复杂了,一般不用 貌似到现在为止我还没见过这种时态

钮罗陶3343现在完成进行时的被动语态怎么写 -
任肃伦15699803223 ______ have been being done,加现在完成进行时标志词.不过现在完成进行时很少用被动语态.

钮罗陶3343现在完成进行时的被动语态 -
任肃伦15699803223 ______ 现在完成进行时是没有被动语态的,如果有现在完成进行时的主动结构的句子变为被动结构,可以用现在完成时.例:We have been discussing the problem for 2 days.变为:The problem has been discussed for 2 days.另外,将来进行时也没用被动语态.例:We shall be discussing it tomorrow.变为:It will be discussed tomorrow.希望对你有帮助!

钮罗陶3343现在完成时的被动句 -
任肃伦15699803223 ______ My book has been lost,I have not found it until now. My book is missing,I have not found it until now. My book has been gone,I have not found it until now.