Today we are looking at the present perfect, and the present perfect continuous.

今天，我们要学习现在完成时和现在完成进行时。

The present perfect is often associated with a number of adverbs.

现在完成时经常和很多副词连用。

So when should you use the present perfect tense?

那么什么时候应该用现在完成时呢？

Ambush is always preferable when the terrain presents perfect color.

周边环境理想时，狮子更喜欢打伏击战。

And so I have a lot of present perfect here.

所我在这里使用了很多现在完成时。

Well, when it comes to grammar, you'll probably start with the present perfect.

语法，你可能会从现在完成时开始。

Probably here, we would use the present perfect, right?

概在这里，我们会用现在完成时。

In fact, it's a good idea to use the present perfect continuous.

，用现在完成进行时是个好主意。

" How long" is often used with the present perfect verb tense.

" How long" 经常用于现在完成时。

Today we are reviewing the present perfect and past perfect verb tenses.

今天我们要复习现在完成时和过去完成时动词时态。

Other grammar experts have explored the present perfect in a slightly different way.

其他语法专家一种略微不同的方式探索了现在完成时。

These examples show you general ways in which the present perfect is used today.

这些例子向你展示了现在完成时的一般用法。

This is the present perfect continuous, the past perfect uses had.

这是现在完成进行时，过去完成时使用的是 had。

You can connect your past experience to the present using the present perfect tense.

你可用你过去的经验和现在联系起来，使用现在完成时。

She uses present perfect conditional as well as other forms of grammar.

她使用现在完成时条件句和其他语法形式。

Remember, still continues now, so, present perfect.

记住，现在还在继续，所，现在完成时。

Please make a sentence using the present perfect tense.

请现在完成式的时态造句。

You need present perfect simple, not continuous, to speak about the result of your day.

你需要使用现在完成时，而不是进行式，来谈论你一天的结果。

Today, we'll look a tense which many of us struggle with, the present perfect simple.

今天，我们会学习一个很多人都觉得很难的时态，现在完成时。

The present perfect confuses English learners because it refers to a past action.

现在完成时之所让英语学习者感到困惑，是因为它指的是过去的动作。