用therebe句型造两个就定原则句

Question

如题所述

Answer 1

there
be句型的就近原则也是主谓一致语法项目的重点考点。there
be句型中be动词的单复数形式由后面挨近的一项的单复数决定。
　如：there
is
a
pen,
two
books
and
many
pencils
on
the
desk.
在本句中尽管有钢笔、书和铅笔，但是由于离be动词最近的一项是单数a
pen，因此，be动词用单数is。
又如：有一本书和三只猫。there
is
a
book
and
three
cats.
反过来，有三只猫和一本书。
there
are
three
cats
and
a
book.

Answer 2

楼主说的是“就近原则”吧.在there
be
句型中，be动词的单复数取决于离它最近的名词的单复数。
There
is
an
apple
and
two
oranges
on
the
table.
an
apple单数，所以用is
There
are
two
oranges
and
an
apple
on
the
table.
two
oranges复数，所以用are