So when should you use the present perfect tense?

那么什么时候应该用现在成时呢？

The present perfect simple and continuous tenses.

现在成时和现在成进行时。

I've used the present perfect tense here.

在这里用了现在成时。

Please make a sentence using the present perfect tense.

现在成式的时态造句。

Present perfect tense, where would have we used the third form of forgive.

这里用的是现在成时态，所们要用“forgive”的成时。

A couple of weeks ago, I created a lesson about the present perfect tense.

几周，了一个关于现在成时的课程。

Sentence one uses the simple past tense. Sentence two uses the present perfect tense.

第一句用的是一般过去时，第二句用的是现在成时。

The grammar you will hear at that point often includes the present perfect tense.

这时你会听到的语法往往包括现在成时态。

With time, you will learn how to apply the present perfect continuous tense to any sentence.

随着时间的推移，你将学会如何将现在成进行时应用到任何句子中。

The verb " being" should be replaced with " been" to form the present perfect continuous tense correctly.

动词“being”应该用“been”代替，形成正确的现在成进行时。

The perfect tenses by which I mean the present perfect and the past perfect tenses are quite challenging.

指的是现在成时和过去成时的成时态是相当具有挑战性的。

In the present perfect tense, the main verb is in past participle form, not in past simple form.

现在成时句子的主动词是过去分词形式，而不是过去成形式。

Now, both of these questions are really important questions when you're using the present perfect tense in English.

所有这些问题都是你在使用现在成时时非常重要的问题。

Even though the present perfect tenses can be frustrating at times, be patient while you're perfecting it.

尽管现在成时有时会很烦人，但当你在善它时耐心一点。

Other adverbs are used with the present continuous and the present perfect tenses but that lesson is for another day.

其他的副词可用于现在进行时和现在成时，但是那是另一节课的内容了。

There is a lot to think about when using the present perfect tense, right?

是不是感觉这个“现在成时”还是有很多不太好掌握的地方呢？

Both of these words are used with the present perfect tenses and the past perfect tenses.

所有这些词都可用于现在成时和过去成时。

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，使用现在成时。

We need to change the time expression too for our sentence to work in the present perfect tense.

由一般过去时转换为现在成时，们就需要转换句子中时间的表达方式。

These are examples of the present perfect tense.

这些是现在成时的例子。