现在完成时的被动语态强调一个发生在过去的被动性的动作, 动作已完成并强调对现在造成的影响或结果, 主语和谓语之间为被动关系。
现在完成时的被动语态的结构为has/have been done。主语为单数时用has been done, 而主语为复数时则用have been done。
*More than 65 Syrian soldiers have been killed in the area since Feb. 25. 自从2月25号以来, 在这个地区已经有超过65名叙利亚士兵阵亡。
一、现在完成时的被动语态的各种句式
肯定式
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主语+ have/has been done. . .
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否定式
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主语+ have/has not been done. . .
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一般疑问式
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Have/Has +主语+ been done. . . ?
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特殊疑问式
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特殊疑问词+ have/has +主语+ been done. . . ?
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*Already this year, 115 measles cases have been reported in the USA.
今年美国已经报道了115例荨麻疹病例。
*Moran says one of the problems with jazz today is that the entertainment aspect of the music has been lost. Moran说现在的爵士乐存在的问题之一就是它的娱乐因素已经没了。
*The construction of the bridge has not been finished.
桥的建设还没有完成。
*Has it been announced when the plane is to take off?
有没有宣布飞机何时起飞?
*The dream was so true at the beginning, but why has it been broken into pieces? 梦当初那么真, 为何裂为碎片?