There be 的句子结构--中考英语考点

2021-05-07 14:03发布

There be是一个“存在”句型,表示“有”的意思,

肯定句的形式为:There be + 名词(单数或复数)+地点状语或时间状语。

be动词单复数的确定,看be后边第一个名词,当所接主语为单数或不可数名词时,be动词形式为is;当所接主语为复数名词时,be动词为are;当be动词后接两个以上主语时,be动词与最临近主语保持数上的一致。意思为“某地有某人或某物”。如:

There is an eraser and two pens>There are two pens and an eraser>
(1)there be的否定句,即在be的后面加上not。

否定形式为:There be + not + (any) + 名词+地点状语。

There is not any cat in the room. 房间里没猫。
There aren't any books>
(2)there be句型的疑问句就是将be提到句首:Be there + (any) +名词+地点状语

肯定回答:Yes, there is / are. 否定回答:No, there isn't / aren't.

-Is there a dog in the picture?画上有一只狗吗
-Yes, there is. 有。

-Are there any boats in the river?河里有船吗
-No, there aren't. 没有。

(3)特殊疑问句:How many . . . are there (+地点状语)

某地有多少人或物回答用There be . . .

There's>
有时直接就用数字来回答。One. / Two . . .

-How many students are there in the classroom?教室里有多少学生
-There's>
(4)如果名词是不可数名词,用:How much + 不可数名词 + is there + 地点状语

How much water is there in the cup?杯中有多少水