动词prevent在英语中所有时态的构词法
下面是英语动词prevent的变位表。
动词prevent在现在时态中的变体
Present Tense
- I prevent
- you prevent
- he|she|it prevents
- we prevent
- you prevent
- they prevent
Present Continuous
- I am preventing
- you are preventing
- he|she|it is preventing
- we are preventing
- you are preventing
- they are preventing
Present Perfect
- I have prevented
- you have prevented
- he|she|it has prevented
- we have prevented
- you have prevented
- they have prevented
Present Perfect Continuous
- I have been preventing
- you have been preventing
- he|she|it has been preventing
- we have been preventing
- you have been preventing
- they have been preventing
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prevent在过去时态中的变体
Simple past
- I prevented
- you prevented
- he|she|it prevented
- we prevented
- you prevented
- they prevented
Past continuous
- I was preventing
- you were preventing
- he|she|it was preventing
- we were preventing
- you were preventing
- they were preventing
Past perfect
- I had prevented
- you had prevented
- he|she|it had prevented
- we had prevented
- you had prevented
- they had prevented
Past perfect continuous
- I had been preventing
- you had been preventing
- he|she|it had been preventing
- we had been preventing
- you had been preventing
- they had been preventing
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prevent在未来时态中的构词法
Future
- I will prevent
- you will prevent
- he|she|it will prevent
- we will prevent
- you will prevent
- they will prevent
Future continuous
- I will be preventing
- you will be preventing
- he|she|it will be preventing
- we will be preventing
- you will be preventing
- they will be preventing
Future perfect
- I will have prevented
- you will have prevented
- he|she|it will have prevented
- we will have prevented
- you will have prevented
- they will have prevented
Future perfect continuous
- I will have been preventing
- you will have been preventing
- he|she|it will have been preventing
- we will have been preventing
- you will have been preventing
- they will have been preventing
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prevent。
英语中的祈使句，用于动词prevent。
Imperative
- prevent
- let's prevent
- prevent
用英语拼写另一个动词
其他随机发现的英语动词： bind
moderate
necrose
pre-exist
preteach
prevaricate
preview
prill
radiotelegraph
rework
snowball
