过去完成时是英语语法中的一个时态,用于描述在过去某一点之前发生的动作。在构成否定句时,我们需要在助动词“had”后面加上“not”来表示否定。下面是一些过去完成时的否定句例句:
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我们没有见过彼得,因为他已经离开了。 We hadn't seen Peter because he had already left.
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这家餐厅已经关门了,我们错过了晚餐。 The restaurant had closed, so we had missed dinner.
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我没有读完这本书,因为我已经丢失了最后一章。 I hadn't finished the book because I had lost the last chapter.
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我的朋友没有来参加聚会,因为她已经生病了。 My friend hadn't come to the party because she had fallen ill.
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我没能与他见面,因为他已经离开了城市。 I hadn't been able to meet him because he had left the city.
过去完成时的否定句结构简单,我们只需要在“had”后面加上“not”即可。希望这些例句能够帮助你更好地理解过去完成时的用法。