“Has been, have been, and had been” These are phrasal verbs that show the continuation of an action at some point of time, when used in active voice. “Has been” and “Have been” are present perfect continuous used to indicate that an action that started in the indefinite past has...
用法区别如下：1. has been是现在完成时，表示某个动作或状态从过去开始一直持续到现在，或者对现在有影响。它的主语是第三人称单数，如he, she, it或单数名词。例如：He has been to Japan three times, in 1993, 1995 and 2000, but he has never visited Hokkaido. 他曾去过日本三次，但他...
而我们站在过去(在这个句子中是“teacher came(to the classroom)”)这个时间点对“classroom was cleaned”这个事情陈述,就可以说是“The classroom had been cleaned before the teacher came”。 4. 现在完成时(have been)与过去完成时(had been)的比较 现在完成时(have/has been),用来表示某个过去近期发生并...
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have been 是现在完成时，had been 是过去完成时。过去完成时的动作到过去的某一个时间为止，而现在完成时则是动作到现在还在继续的。had been 一、释义：已经（过去完成时）二、双语例句：1、She telexed us that the agreement had been cancelled.她发电传告诉我们契约已经被解除了。2、The meat ...
The verb phrases have been, has been, and had been all have closely related meanings. That similarity may at times lead to confusion about the right time to use each construction. In today's review we will discuss the differences among the phrases so you
had been是过去完成时，强调的是过去。has been 是现在完成时，强调现在情况下完成的东西对现在的影响。如何区分have been\has been\had been这三个时态？现在完成时和过去完成时，是让很多英语学习者头痛的两个时态。迷惑的时候去翻语法书，但是往往都是：一看就懂，一用就懵。最近刚好有一个学生问...
sarwath 2018年9月1日 乌尔都语 英语(美国) 关于英语(美国)(英文) 的问题 has been, have been and had been in urdu 是什么意思? 查看翻译 mahanoor 2018年9月1日 英语(美国) 半母语者 乌尔都语半母语者 has been and have been future perfact tense mn use hota ha 查看翻译 这个答案...
不可往后看 Sophomor 6 has been. 指过去对现在造成的影响,had been 一般有一个过去式的动词作对照,指过去的过去 来自Android客户端7楼2013-10-02 13:08 回复 登录百度帐号 下次自动登录 忘记密码? 扫二维码下载贴吧客户端 下载贴吧APP看高清直播、视频! 贴吧页面意见反馈 违规贴吧举报反馈通道 贴吧违规信息...
区别：一、has been是现在完成时.had been是过去完成时.（1）he has been worked in hospital 表示他过去在医院工作,现在有可能还在医院工作 （2）单数或第三人称时用has they have been worked in hospital （3）人称复指,第一二人称时用have he had been worked in hospital 他过去在医院工作,...