2018小升初必备英语There be常考句型解析
There be句型在英语中应用很广,是考试的高频知识点。There be表示某处存在某物或某人,对小升初的学生来说,要掌握并运用到实际中去。下面小编来为你介绍2018小升初必备英语There be常考句型解析。
2018小升初必备英语There be常考句型解析
一、There be 句型结构
结构:
(1) There is +单数可数名词/不可数名词+ 地点状语.
(2) There are +复数名词+地点状语.
There be结构中的动词be的确定
1. there be 结构中的谓语动词be在人称和数上应与其后的主语保持一致。主语是不可数名词或单数可数名词时用is,是复数时用are。如:
There is a flower in the bottle. 瓶里有一朵花。 There is some money in the purse. 钱包里有些钱。
2. 若句子中有几个并列的主语时,be的形式要与离其最近的一个主语在人称和数上保持一致。如:
There is a boy, a girl and two women in the house. 房子里有一个男孩,一个女孩和两个妇女。
There are ten students and a teacher in the office. 办公室里有十个学生和一个教师。
另外,在陈述句中为了强调地点,也可将介词短语提置句首。如: In the tree there are five birds. 树上有五只鸟。
二、 There be 结构的句型转换
1.否定句:there be的否定式通常在be后加not构成(在口语中be时常与not缩写在一起,is not=isn’t are not=aren’t)。如果句中有some,一般要变成any。如:
There are some children in the picture. →There aren't any children in the picture.
2. 一般疑问句及其回答:把be提到there前,首字母大写,句末用问号即可(句中的some一样要改为any)。其肯定回答是Yes, there is / are;否定回答为No, there isn't / aren't。如:
-Are there two cats in the tree?
-Yes, there are. (No, there aren't.)