助動詞 be (am, are, is, was, were)

助動詞 be 主要用來幫助主要動詞形成進行式被動語態

進行式包括現在、過去、與未來進行式:

現在進行式

現在進行式 = am
are
is
+ 現在分詞
現在進行式範例
I
You
He
She
We
They
am
are
is
is
are
are
watchingTV.

過去進行式

過去進行式 = was
were
+ 現在分詞
過去進行式範例
I
You
He
She
We
They
was
were
was
was
were
were
watchingTV.

未來進行式

未來進行式 = shall
will
+ be + 現在分詞

The world will be watching the royal wedding.

全世界將關注王室婚禮。

被動語態

被動語態 = am
are
is
was
were
+ 過去分詞

I am deeply touched by your friendship and love!

你的友誼和愛讓我深受感動!

This story was written by Helen Keller.

這篇故事是海倫凱勒寫的。

That medicine is best taken after meals.

那藥是最好飯後服用。

Be 除了當助動詞外,也可以當主要動詞。

I am a college teacher.

我是個大學老師。

例句中的 am 是主要動詞。

My son is ill. He wasn't at school today. He has been in bed since last night.

我的兒子生病了。他今天不在學校。從昨晚起,他就一直在床上。

例句中的 is, was, been 都是主要動詞。

Betty was being bad again.

貝蒂又在不乖了。

was 是助動詞,being 是主要動詞

Grammar



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