动词keen在英语中所有时态的构词法

下面是英语动词keen的变位表。

动词keen在现在时态中的变体

Present Tense

  • I keen
  • you keen
  • he|she|it keens
  • we keen
  • you keen
  • they keen

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

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keen在过去时态中的变体

Simple past

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

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keen在未来时态中的构词法

Future

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

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keen。

Present participle

  • keening

Past participle

  • keened

Perfect Participle

  • having keened

英语中的祈使句,用于动词keen。

Imperative

  • keen
  • let's keen
  • keen

用英语拼写另一个动词

其他随机发现的英语动词: gallop gob jape kalsomine keelhaul keep keyboard lixiviate nurture powernap supinate