动词hum在英语中所有时态的构词法

下面是英语动词hum的变位表。

动词hum在现在时态中的变体

Present Tense

I hum
you hum
he|she|it hums
we hum
you hum
they hum

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

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hum在过去时态中的变体

Simple past

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

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hum在未来时态中的构词法

Future

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

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hum。

Present participle

humming

Past participle

hummed

Perfect Participle

having hummed

英语中的祈使句，用于动词hum。

Imperative

hum
let's hum
hum

用英语拼写另一个动词

其他随机发现的英语动词： exorcize feint hitchhike howl hull humanise hunger ingest lour overestimate snack volplane