has been 用法一问比如要说:XXX自99年起一直担任院长职务,这样说可以吗?XXX has been the dean of the department since 1999

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hasbeen用法一问比如要说:XXX自99年起一直担任院长职务,这样说可以吗?XXXhasbeenthedeanofthedepartmentsince1999hasbeen用法一问比如要说:XXX

has been 用法一问比如要说:XXX自99年起一直担任院长职务,这样说可以吗?XXX has been the dean of the department since 1999
has been 用法一问
比如要说:XXX自99年起一直担任院长职务,这样说可以吗?
XXX has been the dean of the department since 1999

has been 用法一问比如要说:XXX自99年起一直担任院长职务,这样说可以吗?XXX has been the dean of the department since 1999
可以的
我特意帮你查了些资料,希望对你有用!
助动词have的用法
1)have+been +过去分词,构成完成式被动语态,例如:
English has been taught in China for many years.(中国教英语已经多年.)
2)现在完成进行时构成:have / has been + 现在分词
用法:)下面详细举例:)~
用于表示动作从过去某一时间开始一直延续到现在或离现在不远的时间,动作是否继续下去,则需视起来而
定.如:
How long has it been raining? 雨下多久了?
She has been sitting there for more than 2 hours. 他已经在那坐了两个多小时了.
We’ve been seeing quite a lot of each other recently. 最近我们常常见面.
He has been telephoning me several times in two days. 这两天他打了好几次电话给我.
注意:使用现在完成进行时还有以下一些情况:
一般现在时 主要由动词原形表示,但第三人称单数后要加词尾s,另外be和have有特殊的人称形式
例:it all depends
he coves sports
i know it
现在进行时 由助动词be的人称形式加现在分词构成
例:i am working
一般将来时 由助动词shall will加动词原形构成
例:i shall go
you will go
一般过去时 由动词的过去式表示
例:i was glad to get your letter
现在完成时 由have的人称形式加过去分词构成
例: i have read it
he has read it
过去进行时 由be的过去式和现在分词构成,主要表示过去某个时刻正在进行的动作
例:the wind was no longer blowing.
过去完成时 由had加过去分词构成,主要表示过去某时前业已发生的动作或情况
例:they showed us the new machine tools they had turned out
一般过去将来时 由should would加动词原形构成,表示从过去某时看来将要发生的事情
例: he was sixty-eight,in two years he would be seventy
现在完成进行时 有have(has)been 加现在分词构成
例: how long has it been raining?
过去完成进行时 由had been加现在分词够成
例 :it had been raining for two days the fields were all under water.

对,就是这样说的!!!

如果现在还在担任就可以这样说,如果现在不是了就不能

可以

可以

可 以 。 楼 上 解 说 得 很 详 细 。 但 是 一 般 院 长 是 dean of the college 而 非 department. 院 和 系 之 间 有 区 别 的 。

has been 用法一问比如要说:XXX自99年起一直担任院长职务,这样说可以吗?XXX has been the dean of the department since 1999 has been的用法has been的用法 there has been的用法 it has been since.用法 there has/have been的用法 have/has been in 求具体用法 has been to的主要用法 have been doing 的用法,My borhter has worked in that factory since two years ago 问:不是have been doing吗,为什么会是has worked,余很笨, have been 用法如一个句子:He asked me whether the work has been finished.and I said it has been.后面那一句子.我说已经完成了.是不是就用has been就行了? will be和will的区别,has been away from和has away from比如这道题:A moment,please.I' m checking if Mr.Smith[ will be free ]tomorrow.为啥是will be不是will?还有been的用法,比如been on之类的Ex:Mark [has been away] from his hometo Though learning gymnastic has been more difficult 这里的has been 是什么用法不是只有 have been dong 和has been done吗?这里的has been 是什么? have been的用法现在完成时的状态用法我知道,但有时候对于这个been的用法很不解,有些句子中有been 可是有些句子中木有been.不知道是做什么成份,有什么含义.比如以下的两个句子,He has been busy s 《说文解字》“从XX声”是什么意思请问:《说文解字》在解释字义时总要说“从XX声”.(比如“吾:我,自称也.从口五声.”)请问“从口五声”中的“从”是什么意思;“声”是指读音一 has been 还有,解释一下has+been+过去分词的用法,是什么时态之类的. he has been to shanghai和he has gone to shanghai区别has been has gone用法意思 How long has it been since.这是什麼用法 意思 was made与has been made的区别及用法 have has had或 having +been 的区别和用法