It's a participle adjective; an active participle adjective.

这是一个分词形容词; 一个主动的分词形容词。

In part because of the present participle.

分原因是现在分词。

Here the participle phrase is used.

这里使用了分词短语。

And the past participle is difficult to learn, but you can do it.

过去分词很难学，但你可做到。

Put had before the past participle.

在过去分词前面加上had。

Adored is the past participle of the verb adore.

崇拜是动词 adore 的过去分词。

That's it. " Seen" is actually a past participle.

了。Seen 其实是过去分词。

Notice that the main verb brought is in the past participle form.

注意，主要动词 brought 是过去分词形式。

Subject, have in its correct form, object, past participle.

主语，have 的正确形式，宾语，过去分词。

These include been, the past participle of the verb be.

包括 been，动词 be 的过去分词形式。

Most English tenses use a word form called a " participle."

大多数英语时态使用一种叫做“分词”的单词形式。

A present participle is a word that is formed from a verb and ends in -ing.

现在分词是由动词构成的，-ing结尾的单词。

The present participle can act as a gerund, adjective or part of a verb.

现在分词可作为动名词、形容词或动词的一分。

They're all irregular so it's make, made, made, let, let, let and have, had, had.

它们都是不规则动词，所原形 make，过去式 made，过去分词 made，原形 let，过去式 let，过去分词 let，还有原形 have，过去式 had，过去分词 had。

For regular verbs, the past participle form is the same as the simple past.

常规的动词形式，动词的过去分词形式和一般过去时一样。

They can also be active participle adjectives, but I'll talk about that in a second.

他们也可是主动的分词形容词，但我会稍后谈到这一点。

The passive verb form is made using " be" and a past participle verb.

被动语态动词形式是由 be 动词和动词过去分词构成。

Take the past participle of get, which in Britain is got and in America gotten.

get的过去分词为例，在英国是got，在美国是gotten。

Passive sentences have a form of the BE verb plus the past participle of the main verb.

被动句由be动词加上动词的过去分词组成。

'Had' is always followed by the past participle.

“Had”后面总是紧跟着过去分词。