has+been+opened对吗

@亢味4746:求解一个高中英语语法点 have been -
刘斩18299251100…… 这里been表示的不是被动,而是充当一个谓语动词,因为had后没有实义动词,这时只能用been来代替.(一个句子里不可能没有谓语) been并不一定表被动,例如:He has been there.表主动 have/has been done had been done才是被动 一般而言,been+实义动词的过去分词(done)表被动 就看你怎么理解了,有时要根据句意来判断是主动还是被动

@亢味4746:has后面用不用加been? -
刘斩18299251100…… have been多接形容词或介词短语,表示某种状态的持续,例如:He has been ill for three days.He has been in the League for a year.如果表示一个动作从开始一直持续到现在,就用have/has+过去分词,例如:I have lived h...

@亢味4746:完成进行时(have+been+现在分词) 完成时被动语态(have+been+过去分词) 现在完成时(have+过去分词) -
刘斩18299251100…… 完成进行时1、强调动作在一段时间内反复发生. We have been seeing quite a lot of each other recently. 最近我们常常见面. 2、强调动作在长时间内持续不断. All these years they have been contributing articles to our magazine. 这些年来,他们一直为我们杂志写稿. 完成时被动语态 主语是动作的承受者,或者是说动作不是由主语而是由其他人完成的,并且发生在过去对现在有一定的影响 现在完成时 过去发生并且已经完成的动作对现在造成影响或后果,过去某一时间开始并一直持续到现在的动作或状态.

@亢味4746:havebeendoing是什么时态 -
刘斩18299251100…… 现在完成进行时.have been doing是现在完成进行时时态,它由have/has+been+动词的现在分词构成.表示动作或状态开始于过去某个时间,一直持续到现在并可能还要继续下去.比如:I have been doing some historical research.我一直在进行史学研究.这里的“have been doing ”表示一直在干某件事情.现在完成进行时构成包括:非第三人称单数:主语+have been+doing;第三人称单数:主语+has been+doing.

@亢味4746:has +过去分词和has been+过去分词和be +过去分词有什么区别 -
刘斩18299251100…… 一、从结构上区别 现在完成时:主语 + have / has + 过去分词 (肯定式) 主语 + have / has + not + 过去分词 (否定式) Have / Has + 主语 + 过去分词 (疑问式) 过去完成时:主语 + had + 过去分词 (肯定式) 主语 +had + not + 过去分词 (否定式) Had + 主语 + 过去分词 (疑问式)

@亢味4746:什么时候用have been,什么时间have/has后面直接加过去分词? -
刘斩18299251100…… have been是用在被动的情况下.Eg:Up to now,everything has been successful. 或者用在现在完成进行时里.Eg:The crazy fans had been waiting patiently for two hous,and thet would wait till the movie star arrived. have/has后面直接加过去分词就是主动的情况.Eg:He has studied English for 5 years.

@亢味4746:被动语态的用法表格 比如过去式被动语态用have+been+过去分词 -
刘斩18299251100…… 被动语态的各种时态 A 一般现在时,构成:“am/is/are+过去分词”. Most paper work is now done by compter. 现在大多数文书工作都是由电脑完成的. B 一般过去时,构成:“was/were+过去分词”. We were all moved to tears by th ...

@亢味4746:it's been has been 麻烦告诉一下 been 的语法,一般用在哪里?怎么用?谢谢. -
刘斩18299251100…… been 是be的过去分词形式 1.have /has been +done已经被.... 2.have been to+地点 去过某地已回来 3.have/has been doing一直在做某事 4.to have been done不定式的分词机构

@亢味4746:有have been being done和have being done吗? 是什么时态? -
刘斩18299251100…… 没有have being done.语法书中较少提及have been being done这种时态,但该时态理论上是现在完成进行时的被动语态,较少用.只有have been doing现在完成进行时

@亢味4746: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? -
刘斩18299251100…… 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 ...

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