动词forecast在英语中所有时态的构词法

下面是英语动词forecast的变位表。

动词forecast在现在时态中的变体

Present Tense

I forecast
you forecast
he|she|it forecasts
we forecast
you forecast
they forecast

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

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forecast在过去时态中的变体

Simple past

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

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forecast在未来时态中的构词法

Future

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

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forecast。

Present participle

forecasting

Past participle

forecast

Perfect Participle

having forecast

英语中的祈使句，用于动词forecast。

Imperative

forecast
let's forecast
forecast

用英语拼写另一个动词

其他随机发现的英语动词： discourse dive flip-flop force forebode foreclose foreordain geminate impel maim ridge terrorise