When we say, " It was eaten by" , passive speech for past participle.

我们说，It was eatan by.被动语态要过去分词。

In American English, the past participle of " get" is " gotten" .

式英语中，" get" 的过去分词是" gotten" 。

In British English, the past participle of " get" is " got" .

英式英语中" get" 的过去分词是" got" 。

We use 'if' with the past perfect and 'would have' with the past participle.

我们使“if”和过去完成时连，而“would have”后面加过去分词。

Firstly, let's review 'been' as the past participle of 'to be'.

首先，让我们回顾一下作为“to be”过去分词形式的“been”的法。

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

以get的过去分词为例，英是got，是gotten。

The negative, have and has plus not plus the past participle, I have not worked.

否定形式是，have/ has 加上 not，加上过去分词，我还没有工作。

And as a question, have or has, plus the subject, plus the past participle.

问句中，have 或 has，加上主语，加上过去分词。

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。

Just remember to use them with 'have' and the past participle.

只要记住和 have 与过去分词一起使就可以了。

You take a verb, you change it to the past participle.

你出一个动词，把它变成过去式。

Adored is the past participle of the verb adore.

崇拜是动词 adore 的过去分词。

Gone is the past participle of go.

" Gone" 是 " go" 的过去分词。

In addition to forming verb tenses, the past participle can form two other things.

除了构成动词时态外，过去分词还可以构成另外两种形式。

It uses " been, " which is the past participle of the verb " be."

它使了“been”，是动词“be”的过去分词。

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

包括 been，动词 be 的过去分词形式。

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

过去分词很难学，但你可以做到。

Yes, those " past to present" tenses using have plus a past participle!

是的，这些表示从过去到现的时态的使就是 “have” 加一个过去分词！

Put had before the past participle.

过去分词前面加上had。

So we have " have" and " has" , our subject and our past participle verb.

Have/Has（助动词） +主语 + 主动词（动词是过去分词形式）。