The imperative mood does not really have a tense.

祈使语气其实没有时态。

Before the imperative verb there is a linking word or expression.

在动词前，会出现一个连词或是（其它）表达。

Sanders understands the imperative of using every tool possible to make change.

桑德斯明白使用一切可能的工具进行变革的必要性。

Yes, it's often used in the imperative to criticise someone who isn't doing it.

是的，它经常用在祈使句中，批评没有做这件事的人。

We often use the zero conditional to give instructions, with the imperative in the main clause.

我们经常使用零条件句来给出指令，主句用祈使句。

You will learn about the imperative mood — a way that English speakers form commands or instructions.

你将学习祈使语气——英语使用者构成命令或指示的一种方式。

We recognize the imperative need for this development. Yet, we must not fail to comprehend its grave implications.

我们认识到这一发展的迫切需要。然而，我们决不能不理解它的严重影响。

Here is the process by which English speakers make the negative form of the imperative.

下面是英语使用者制造祈使句否定形式的过程。

Any time you need to tell people what to do, think about the imperative mood.

当你需要告诉别人该怎么做时，都可以考虑使用祈使语气。

The imperative sentence generally only consists of a predicate.

祈使句一般只由谓语组成。

One example is the imperative sentence, commonly used to give driving instructions or directions.

一个示例便是祈使句，通常用于给出驾驶指示或驾驶方向。

Notice that Lansky uses the negative form of the imperative three times with the words " don't tell her."

请注意，兰斯基用了三次否定形式的祈使句，加上了“不要告诉她”这句话。

Here, we have the imperative " turn left at the stop sign."

在这里，我们有祈使句“在停车标志处向左转”。

I think the rate of progress is really driven by the imperative.

我认为进步的速度确实是由当务之急驱动的。

The fact that we have to stop it now drives the imperative.

我们现在必须阻止它这一事实推动了当务之急。

And that's the imperative of citizenship. The idea that with hard work, people who love their country can change it.

这就是公民身份的重要性。正是这样的想法, 辛勤工作并热爱这个国家的人们能够改变她。

In this English lesson, I wanna look at the imperative with one particular verb.

在这节英语课中，我想看看带有一个特定动词的命令式。

[Dave] And the imperative, we wanna make it a command, would be what, Paige?

- [Dave] 而命令式的， 我们想把它变成一个命令，会是什么，Paige？

But you couple that with the imperative to actually have a carbon-free energy source.

但是你将其与实际拥有无碳能源的必要性结合起来。

I want to look at the imperative with the verb to have.

我想看看带有动词 to have 的祈使句。