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。
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