动词frown在英语中所有时态的构词法
下面是英语动词frown的变位表。
动词frown在现在时态中的变体
Present Tense
- I frown
- you frown
- he|she|it frowns
- we frown
- you frown
- they frown
Present Continuous
- I am frowning
- you are frowning
- he|she|it is frowning
- we are frowning
- you are frowning
- they are frowning
Present Perfect
- I have frowned
- you have frowned
- he|she|it has frowned
- we have frowned
- you have frowned
- they have frowned
Present Perfect Continuous
- I have been frowning
- you have been frowning
- he|she|it has been frowning
- we have been frowning
- you have been frowning
- they have been frowning
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frown在过去时态中的变体
Simple past
- I frowned
- you frowned
- he|she|it frowned
- we frowned
- you frowned
- they frowned
Past continuous
- I was frowning
- you were frowning
- he|she|it was frowning
- we were frowning
- you were frowning
- they were frowning
Past perfect
- I had frowned
- you had frowned
- he|she|it had frowned
- we had frowned
- you had frowned
- they had frowned
Past perfect continuous
- I had been frowning
- you had been frowning
- he|she|it had been frowning
- we had been frowning
- you had been frowning
- they had been frowning
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frown在未来时态中的构词法
Future
- I will frown
- you will frown
- he|she|it will frown
- we will frown
- you will frown
- they will frown
Future continuous
- I will be frowning
- you will be frowning
- he|she|it will be frowning
- we will be frowning
- you will be frowning
- they will be frowning
Future perfect
- I will have frowned
- you will have frowned
- he|she|it will have frowned
- we will have frowned
- you will have frowned
- they will have frowned
Future perfect continuous
- I will have been frowning
- you will have been frowning
- he|she|it will have been frowning
- we will have been frowning
- you will have been frowning
- they will have been frowning
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frown。
英语中的祈使句，用于动词frown。
用英语拼写另一个动词
其他随机发现的英语动词： dissociate
drink
forgive
frolic
froth
fructify
fulgurate
graft
ingest
merchant
rustle
tone
