七年级下册（衔接三年级起点）（2012年12月第1版）《Grammar》精品PPT课件下载-淮南市优质课

概念

结构

用法

There be 句型表示

“存在…”“有”，其中be动词有时态和单复数变化。

There be+主语（人或物名词）+地点

看名词

单数is

复数are

不可数的

用is

看名词

There _____ a doll in the toy box.

A. is B. are

There _____ some bread on the plate.

A. is B. are

There _____ a lot of green trees in the

Park.

A. is B. are

There is a cat under the tree.

There are two dogs under the tree.

There is a cat and two dogs under the tree.

There are two dogs and a cat under the tree.

there 是个近视眼。

There _____ a desk and fifty-five

chairs in the classroom.

A. are B. is

There _____ fifty-five chairs

and a desk in the classroom.

A. are B. is