动词undulate在英语中所有时态的构词法
下面是英语动词undulate的变位表。
动词undulate在现在时态中的变体
Present Tense
- I undulate
- you undulate
- he|she|it undulates
- we undulate
- you undulate
- they undulate
Present Continuous
- I am undulating
- you are undulating
- he|she|it is undulating
- we are undulating
- you are undulating
- they are undulating
Present Perfect
- I have undulated
- you have undulated
- he|she|it has undulated
- we have undulated
- you have undulated
- they have undulated
Present Perfect Continuous
- I have been undulating
- you have been undulating
- he|she|it has been undulating
- we have been undulating
- you have been undulating
- they have been undulating
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undulate在过去时态中的变体
Simple past
- I undulated
- you undulated
- he|she|it undulated
- we undulated
- you undulated
- they undulated
Past continuous
- I was undulating
- you were undulating
- he|she|it was undulating
- we were undulating
- you were undulating
- they were undulating
Past perfect
- I had undulated
- you had undulated
- he|she|it had undulated
- we had undulated
- you had undulated
- they had undulated
Past perfect continuous
- I had been undulating
- you had been undulating
- he|she|it had been undulating
- we had been undulating
- you had been undulating
- they had been undulating
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undulate在未来时态中的构词法
Future
- I will undulate
- you will undulate
- he|she|it will undulate
- we will undulate
- you will undulate
- they will undulate
Future continuous
- I will be undulating
- you will be undulating
- he|she|it will be undulating
- we will be undulating
- you will be undulating
- they will be undulating
Future perfect
- I will have undulated
- you will have undulated
- he|she|it will have undulated
- we will have undulated
- you will have undulated
- they will have undulated
Future perfect continuous
- I will have been undulating
- you will have been undulating
- he|she|it will have been undulating
- we will have been undulating
- you will have been undulating
- they will have been undulating
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undulate。
英语中的祈使句,用于动词undulate。
Imperative
- undulate
- let's undulate
- undulate
用英语拼写另一个动词
其他随机发现的英语动词: crutch
fistpump
specialise
stargaze
tyre
undertrump
undress
unearth
unfrock
vex