have done和had done是什么时态

回答

爱扬教育

2022-03-13

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have done是过去完成，had done是过去的过去完成。
have：
vt. 有; 持有; 占有; 由…组成; 显示出，带有(性质、特征)。
aux. 与过去分词连用构成完成时。
had：
v. 有; 持有; 占有; 由…组成; 显示出(性质、特征)。
aux. had 有时代替 if 用于从句句首，表示某种情况可能发生但并未发生。

扩展资料

　　A period spent working abroad had done nothing to mellow him.

　　他在海外工作了一段时间，却没有变得老练。

　　I did not acknowledge that he had done anything wrong.

　　我没有承认他犯了什么错。

　　I asked him whether he had done it all himself or whether someone had helped him.

　　我问过他这都是他自己做的还是有人帮他做的。

　　Any reasonable person would have done exactly as you did.

　　任何有头脑的人都会完全照你那样去做的。

　　He said I must have done something bad to deserve it.

　　他说我肯定是罪有应得。

　　You shouldn't have done it without consulting me.

　　你不该不和我商量就做了这件事。