1、there be结构表示某时、某地存在着什么事物或人，包括there is、there are、there was、there were。
2、在there be 句型中，主语是单数，be 动词用is或was;主语是复数，be 动词用are或were;如有几件物品，be 动词根据最近be 动词的那个名词决定就近原则。
3、there be 句型的否定句在be 动词后加not , 一般疑问句把be 动词调到句首。
4、some和any在there be 句型中的运用：some 用于肯定句， any 用于否定句或疑问句。
5、and 和or 在there be句型中的运用：and 用于肯定句， or 用于否定句或疑问句。
6、针对数量提问的特殊疑问句的基本结构是：
How many + 名词复数 + are there + 介词短语?
How much + 不可数名词 + is there + 介词短语?
7、针对主语提问的特殊疑问句的基本结构是： Whats + 介词短语?
练一练：用恰当的be动词填空。
1) There ______ four seasons in a year.
2) There ______not any trees two years ago.
3) - ______there a post office near your school?
-Yes, there ______.
4) -How many stops ______there?
-There______only one.
5) There ______not any stamps on the envelope.
6) ______ there any birds in the tree?
7) There______ a shopping centre near our school last year. But now there______ no one.
8) There ______only three of us: my dad, my mum and me.
9) In New York, there ______ a lot of rain in spring.
2、在there be 句型中，主语是单数，be 动词用is或was;主语是复数，be 动词用are或were;如有几件物品，be 动词根据最近be 动词的那个名词决定就近原则。
3、there be 句型的否定句在be 动词后加not , 一般疑问句把be 动词调到句首。
4、some和any在there be 句型中的运用：some 用于肯定句， any 用于否定句或疑问句。
5、and 和or 在there be句型中的运用：and 用于肯定句， or 用于否定句或疑问句。
6、针对数量提问的特殊疑问句的基本结构是：
How many + 名词复数 + are there + 介词短语?
How much + 不可数名词 + is there + 介词短语?
7、针对主语提问的特殊疑问句的基本结构是： Whats + 介词短语?
练一练：用恰当的be动词填空。
1) There ______ four seasons in a year.
2) There ______not any trees two years ago.
3) - ______there a post office near your school?
-Yes, there ______.
4) -How many stops ______there?
-There______only one.
5) There ______not any stamps on the envelope.
6) ______ there any birds in the tree?
7) There______ a shopping centre near our school last year. But now there______ no one.
8) There ______only three of us: my dad, my mum and me.
9) In New York, there ______ a lot of rain in spring.
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