have /has been doing 是什么时态如题,它和have done 有什么区别吗?谢谢各位.（不太急）

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have /has been doing 是什么时态如题,它和have done 有什么区别吗?谢谢各位.（不太急）
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have /has been doing 是什么时态如题,它和have done 有什么区别吗?谢谢各位.（不太急）
have /has been doing 是什么时态
如题,它和have done 有什么区别吗?谢谢各位.（不太急）

have /has been doing 是什么时态如题,它和have done 有什么区别吗?谢谢各位.（不太急）
过去时间里开始、并持续到现在,一直在进行的（或刚结束的）动作或状态.
构成：have/has been doing sth.或 have/has been + v.-ing
例句：I have been working for 12 hours.我已经工作了12小时了（刚结束了工作,或者还正在做并将继续）.
[编辑本段]现在完成进行时的谓语动词构成
I/ we/ you/ they have been doing sth.he/ she/ it has been doing sth.（一）表示从过去某时开始一直持续到现在的动作,并且还将持续下去.The Chinese have been making paper for two thousand years.中国有2000年的造纸历史.（动作还将继续下去） I have been learning English since three years ago.自从三年前以来我一直在学英语.（动作还将继续下去） （二）表示在说话时刻之前到现在正在进行的动作.We have been waiting for you for half an hour.我们已经等你半个钟头了(人还没到,如同在电话里说的,还会继续等) （三）有些现在完成进行时的句子等同于现在完成时的句子.They have been living in this city for ten years.They have lived in this city for ten years.他们在这个城市已经住了10年了.I have been working here for five years.I have worked here for five years.我在这里已经工作五年了.（四）大多数现在完成进行时的句子不等同于现在完成时的句子.I have been writing a book.（动作还将继续下去） 我一直在写一本书.I have written a book.（动作已经完成） 我已经写了一本书.They have been building a bridge.他们一直在造一座桥.They have built a bridge.他们造了一座桥.（五）表示状态的动词不能用于现在完成进行时.I have known him for years.我认识他已经好几年了.* I have been knowing...这类不能用于现在完成进行时的动词还有：love爱,like喜欢,hate讨厌,等.

has been doing have been done区别 i has been doing 还是i have been doing Have/has been 后一定要加doing sth.吗? have /has been doing 是什么句型啊做题时遇到的 have(has) been doing sth 造句写翻译 had been doing是什么语法?举个例子~有have/has been doing的说法吗? They have been doing their homework能改成：he has been doing their homework 吗?have改成了has have/has+been doing 与has/have+过去分词的区别 过去现在时 have /has been doing和have/ has +过去分词的区别 have been doing sth 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/Has been done 与Have/Has done 到底有什么区别啊最好简单一点 那 Have/Has been doing have been doing 神马意思? what you have been doing 现在完成时进行时“have/has been后是不是+doing? 现在分词是什么意思?过去分词又是什么? has been doing 的用法看到一句话：it has been a favorite magazine sinc i was a child.has been 后面接了名词,这是属于什么时态的用法呢?是have been doing have been doing ,have done和have doing区别 have /has been doing 是什么时态如题,它和have done 有什么区别吗?谢谢各位.（不太急）