therebe句型用法归纳

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There be 句型用法归纳

标准化文件发布号：（9312-EUATWW-MWUB-WUNN-INNUL-DDQTY-KII

There be 句型用法归纳

1. 定义：There be句型表示某处存在某物或某人。 2. There be句型结构中的is/are的选择：

(1) There is +单数可数名词/不可数名词+ 地点/时间状语. (2) There are +复数名词+地点/时间状语.

there是引导词，在句中不充当任何成分，翻译时也不必译出。句子的主语是某人或某物，谓语动词be要与某人或某物的数保持一致。当be后是两个或两个以上的名词时，谓语动词要与跟它最近的第一个名词一致即采用就近原则。

eg. ① There is a bird in the tree. 树上有一只鸟。

② There is a teacher and many students in our classroom. ③ There are two boys and a girl under the tree. 3. 句式转换：

(1)肯定句：There is/are +名词/sb. + 地点/时间状语

(2)否定句：There is/are +not +名词/sb. + 地点/时间状语

There be句型的否定式的构成和含有be动词的其它句型一样，在be后加

上not即可。例如：

There are some pictures on the wall. →There aren't any pictures on the wall.

There is a bike behind the tree. → There isn't a bike behind the tree. (3)：一般疑问句: Is / Are there+名词/sb. + 地点/时间状语

There be句型的一般疑问句变化是把be动词调整到句首，再在句尾加上问

号即可，此为"调整法"。但同时要注意：当肯定句中有some时，要将其改为any（否定变化也一样）。看看下面两句是如何"改头换面"的吧： There is some water on Mars. → Is there any water on Mars

There are some fish in the water. →Are there any fish in the water (4)：特殊疑问句

There be句型的特殊疑问句形式有以下两种变化：

① 对名词/sb.提问：用"Who/What + is +介词短语 "

注意：无论原句的名词是单数还是复数，对之提问时一般都用be的单

数形式(回答时却要根据实际情况来决定)。如：

There are many things over there. →What's over there There is a little girl in the room.→Who is in the room

② 对地点状语提问：疑问词+ is / are+名词/sb.

例如：

There is a computer on the desk. → Where is the computer

There are four children on the playground. →Where are the four children 4. there be结构的时态

there be结构有不同的时态，而且可以和各种助动词或情态动词连用。如： There was a sport meeting in the playground yesterday.

There will be (=There is going to be) a new film show on Monday. There is to be a concert at the school hall. 学校礼堂有场音乐会。

There have been a lot of accidents round here. 这里已经发生多起事故了。