动词undersign在英语中所有时态的构词法

下面是英语动词undersign的变位表。

动词undersign在现在时态中的变体

Present Tense

  • I undersign
  • you undersign
  • he|she|it undersigns
  • we undersign
  • you undersign
  • they undersign

Present Continuous

  • I am undersigning
  • you are undersigning
  • he|she|it is undersigning
  • we are undersigning
  • you are undersigning
  • they are undersigning

Present Perfect

  • I have undersigned
  • you have undersigned
  • he|she|it has undersigned
  • we have undersigned
  • you have undersigned
  • they have undersigned

Present Perfect Continuous

  • I have been undersigning
  • you have been undersigning
  • he|she|it has been undersigning
  • we have been undersigning
  • you have been undersigning
  • they have been undersigning

如何在英语中使用这些变位时态?现在时在英语中表达习惯、频率、一般事实和状态。现在进行时主要表达的是仍在进行的行动或活动的意思。现在完成时表达的概念总是与现在或某一事件的结果有关。最后,现在完成时与活动的概念相关联,即持续时间。

动词undersign在过去时态中的变体

Simple past

  • I undersigned
  • you undersigned
  • he|she|it undersigned
  • we undersigned
  • you undersigned
  • they undersigned

Past continuous

  • I was undersigning
  • you were undersigning
  • he|she|it was undersigning
  • we were undersigning
  • you were undersigning
  • they were undersigning

Past perfect

  • I had undersigned
  • you had undersigned
  • he|she|it had undersigned
  • we had undersigned
  • you had undersigned
  • they had undersigned

Past perfect continuous

  • I had been undersigning
  • you had been undersigning
  • he|she|it had been undersigning
  • we had been undersigning
  • you had been undersigning
  • they had been undersigning

在英语中如何使用这些变位时态? 简单过去时表达与现在无关的已完成的动作,过时的过去动作或习惯。它在英语中非常经常使用。过去连续时态(简单过去时+ING)则用于谈论过去正在进行的行动,或者当另一个行动发生时,过去的行动正在进行。过去完成时用于表示该动作发生在另一个过去动作之前。最后,过去完成时用于指过去的一个连续动作,一直持续到另一个过去的动作。

动词undersign在未来时态中的构词法

Future

  • I will undersign
  • you will undersign
  • he|she|it will undersign
  • we will undersign
  • you will undersign
  • they will undersign

Future continuous

  • I will be undersigning
  • you will be undersigning
  • he|she|it will be undersigning
  • we will be undersigning
  • you will be undersigning
  • they will be undersigning

Future perfect

  • I will have undersigned
  • you will have undersigned
  • he|she|it will have undersigned
  • we will have undersigned
  • you will have undersigned
  • they will have undersigned

Future perfect continuous

  • I will have been undersigning
  • you will have been undersigning
  • he|she|it will have been undersigning
  • we will have been undersigning
  • you will have been undersigning
  • they will have been undersigning

在英语中如何使用这些变位时态?未来用于谈论未来的事实行动。未来连续式用于谈论未来将要发生的事情。未来完成时是英语中不常使用的一种连接时态,这种连接时态用于谈论未来的事实行动,在另一个行动之前。最后,未来完成时很少使用,这种时态用于谈论一个正在进行的、在另一个行动之前的未来行动。

英语中分词的不同形式,用于动词undersign。

Present participle

  • undersigning

Past participle

  • undersigned

Perfect Participle

  • having undersigned

英语中的祈使句,用于动词undersign。

Imperative

  • undersign
  • let's undersign
  • undersign

用英语拼写另一个动词

其他随机发现的英语动词: croup fire spangle stall twirl underquote undershoot underspend underwrite verbify