动词undertake在英语中所有时态的构词法
下面是英语动词undertake的变位表。
动词undertake在现在时态中的变体
Present Tense
- I undertake
- you undertake
- he|she|it undertakes
- we undertake
- you undertake
- they undertake
Present Continuous
- I am undertaking
- you are undertaking
- he|she|it is undertaking
- we are undertaking
- you are undertaking
- they are undertaking
Present Perfect
- I have undertaken
- you have undertaken
- he|she|it has undertaken
- we have undertaken
- you have undertaken
- they have undertaken
Present Perfect Continuous
- I have been undertaking
- you have been undertaking
- he|she|it has been undertaking
- we have been undertaking
- you have been undertaking
- they have been undertaking
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undertake在过去时态中的变体
Simple past
- I undertook
- you undertook
- he|she|it undertook
- we undertook
- you undertook
- they undertook
Past continuous
- I was undertaking
- you were undertaking
- he|she|it was undertaking
- we were undertaking
- you were undertaking
- they were undertaking
Past perfect
- I had undertaken
- you had undertaken
- he|she|it had undertaken
- we had undertaken
- you had undertaken
- they had undertaken
Past perfect continuous
- I had been undertaking
- you had been undertaking
- he|she|it had been undertaking
- we had been undertaking
- you had been undertaking
- they had been undertaking
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undertake在未来时态中的构词法
Future
- I will undertake
- you will undertake
- he|she|it will undertake
- we will undertake
- you will undertake
- they will undertake
Future continuous
- I will be undertaking
- you will be undertaking
- he|she|it will be undertaking
- we will be undertaking
- you will be undertaking
- they will be undertaking
Future perfect
- I will have undertaken
- you will have undertaken
- he|she|it will have undertaken
- we will have undertaken
- you will have undertaken
- they will have undertaken
Future perfect continuous
- I will have been undertaking
- you will have been undertaking
- he|she|it will have been undertaking
- we will have been undertaking
- you will have been undertaking
- they will have been undertaking
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undertake。
英语中的祈使句,用于动词undertake。
Imperative
- undertake
- let's undertake
- undertake
用英语拼写另一个动词
其他随机发现的英语动词: crumb
firstfoot
sparkle
stand
twotime
undershoot
understudy
undertrump
unfasten
verse