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

当我们说，It was eatan by.被动语态要过去词。

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

在美式英语中，" get" 的过去词是" gotten" 。

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

英式英语中" get" 的过去词是" 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”过去词形式的“been”的法。

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

get的过去词为例，在英国是got，在美国是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，加上过去词，我还没有工作。

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

在问句中，have 或 has，加上主语，加上过去词。

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

注意，主要动词 brought 是过去词形式。

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

只要记住和 have 与过去词一起使就可了。

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

你选出一个动词，把它变成过去式。

Adored is the past participle of the verb adore.

崇拜是动词 adore 的过去词。

Gone is the past participle of go.

" Gone" 是 " go" 的过去词。

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

除了构成动词时态外，过去词还可构成另外两种形式。

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

它使了“been”，是动词“be”的过去词。

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

包括 been，动词 be 的过去词形式。

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

过去词很难学，但你可做到。

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

是的，这些表示从过去到现在的时态的使就是 “have” 加一个过去词！

Put had before the past participle.

在过去词前面加上had。

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

Have/Has（助动词） +主语 + 主动词（动词是过去词形式）。