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be动词口诀必动词口诀

be动词口诀必动词口诀

我(I)用am,你(you)用are, is连着他(he),她(she),它(it)。

单数名词用is,复数名词全用are。(主语个数是一个时,谓语用单数is,主语个数为2个或以上,谓语用复数are.)如

The book is over there.(一本书)

The books are over there.(多本书)

变疑问,往前提,句末问号莫丢弃。(陈述句中谓语为is,are,am时,变疑问句只将其提前)如

It is a book.变为Is it a book?

变否定,更容易, be后not莫忘记。如

It is a book.变为 It is not a book.(否定句)

疑问否定任你变,句首大写莫迟疑。如

It is a book.变为Is not it a book?(疑问否定句)