动词concentrate在英语中所有时态的构词法

下面是英语动词concentrate的变位表。

动词concentrate在现在时态中的变体

Present Tense

  • I concentrate
  • you concentrate
  • he|she|it concentrates
  • we concentrate
  • you concentrate
  • they concentrate

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

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concentrate在过去时态中的变体

Simple past

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

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concentrate在未来时态中的构词法

Future

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

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concentrate。

Present participle

  • concentrating

Past participle

  • concentrated

Perfect Participle

  • having concentrated

英语中的祈使句,用于动词concentrate。

Imperative

  • concentrate
  • let's concentrate
  • concentrate

用英语拼写另一个动词

其他随机发现的英语动词: bankroll bespread collectivise computerize concelebrate concentre concrete cowl dichotomize evert mis-sell re-prove