动词constrain在英语中所有时态的构词法
下面是英语动词constrain的变位表。
动词constrain在现在时态中的变体
Present Tense
- I constrain
- you constrain
- he|she|it constrains
- we constrain
- you constrain
- they constrain
Present Continuous
- I am constraining
- you are constraining
- he|she|it is constraining
- we are constraining
- you are constraining
- they are constraining
Present Perfect
- I have constrained
- you have constrained
- he|she|it has constrained
- we have constrained
- you have constrained
- they have constrained
Present Perfect Continuous
- I have been constraining
- you have been constraining
- he|she|it has been constraining
- we have been constraining
- you have been constraining
- they have been constraining
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constrain在过去时态中的变体
Simple past
- I constrained
- you constrained
- he|she|it constrained
- we constrained
- you constrained
- they constrained
Past continuous
- I was constraining
- you were constraining
- he|she|it was constraining
- we were constraining
- you were constraining
- they were constraining
Past perfect
- I had constrained
- you had constrained
- he|she|it had constrained
- we had constrained
- you had constrained
- they had constrained
Past perfect continuous
- I had been constraining
- you had been constraining
- he|she|it had been constraining
- we had been constraining
- you had been constraining
- they had been constraining
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constrain在未来时态中的构词法
Future
- I will constrain
- you will constrain
- he|she|it will constrain
- we will constrain
- you will constrain
- they will constrain
Future continuous
- I will be constraining
- you will be constraining
- he|she|it will be constraining
- we will be constraining
- you will be constraining
- they will be constraining
Future perfect
- I will have constrained
- you will have constrained
- he|she|it will have constrained
- we will have constrained
- you will have constrained
- they will have constrained
Future perfect continuous
- I will have been constraining
- you will have been constraining
- he|she|it will have been constraining
- we will have been constraining
- you will have been constraining
- they will have been constraining
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constrain。
英语中的祈使句,用于动词constrain。
Imperative
- constrain
- let's constrain
- constrain
用英语拼写另一个动词
其他随机发现的英语动词: beeswax
blanch
comprise
consort
constitutionalize
constrict
contain
cross-question
discern
expound
mix
reclassify