动词stack在英语中所有时态的构词法

下面是英语动词stack的变位表。

动词stack在现在时态中的变体

Present Tense

I stack
you stack
he|she|it stacks
we stack
you stack
they stack

Present Continuous

I am stacking
you are stacking
he|she|it is stacking
we are stacking
you are stacking
they are stacking

Present Perfect

I have stacked
you have stacked
he|she|it has stacked
we have stacked
you have stacked
they have stacked

Present Perfect Continuous

I have been stacking
you have been stacking
he|she|it has been stacking
we have been stacking
you have been stacking
they have been stacking

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stack在过去时态中的变体

Simple past

I stacked
you stacked
he|she|it stacked
we stacked
you stacked
they stacked

Past continuous

I was stacking
you were stacking
he|she|it was stacking
we were stacking
you were stacking
they were stacking

Past perfect

I had stacked
you had stacked
he|she|it had stacked
we had stacked
you had stacked
they had stacked

Past perfect continuous

I had been stacking
you had been stacking
he|she|it had been stacking
we had been stacking
you had been stacking
they had been stacking

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stack在未来时态中的构词法

Future

I will stack
you will stack
he|she|it will stack
we will stack
you will stack
they will stack

Future continuous

I will be stacking
you will be stacking
he|she|it will be stacking
we will be stacking
you will be stacking
they will be stacking

Future perfect

I will have stacked
you will have stacked
he|she|it will have stacked
we will have stacked
you will have stacked
they will have stacked

Future perfect continuous

I will have been stacking
you will have been stacking
he|she|it will have been stacking
we will have been stacking
you will have been stacking
they will have been stacking

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stack。

Present participle

stacking

Past participle

stacked

Perfect Participle

having stacked

英语中的祈使句，用于动词stack。

Imperative

stack
let's stack
stack

用英语拼写另一个动词

其他随机发现的英语动词： buffer disclose resist rise spiritualize squirt stablish staff stalemate subtotal try