where
where is 加单数名词或者不可数名词？
is 加单数名词或者不可数名词？
Where is my book
Where is the bread
单数名词和不可数名词都可以加的。
where does 对什么提问？
Where does 引导的句式是对地点状语进行提问的。特殊疑问句where表达的意思是哪里。分析拓展比如:她的姐姐在哪里工作？
英文是Where does her sister work？
因为主语是第三人称单数形式，所以助动词也要用第三人称单数形式。此句肯定回答可以是Her sister works in Beijing.
thereis的一般疑问句有哪些？
Is there a garden？有花园吗？
there be 句型的一般疑问句结构分为单数和复数两种形式。
Is there＋a/an＋可数名词单数＋其他？
例如：Is there a table in the room？房间里有一张桌子吗？
Is there＋不可数名词＋其他？
例如：Is there water in the glass？杯子里有水吗？
Are there＋any＋可数名词复数＋其他？
例如：Are there any bags on the floor？地上有一些包吗？
单数回答：Yes, there is./No, there isn#39t.
复数回答：Yes,there are./No, there aren#39t.
there be 各种句型转化。
1、变成否定
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或no即可。注意not和no的不同：not是副词，no为形容词，nota/an/any n. 相当于no n.。例如：
①There are some pictures on the wall.
→There aren#39t any pictures on the wall.
There are no pictures on the wall.
②There is a bike behind the tree.
→There isn#39t a bike behind the tree.
There is no bike behind the tree.
2、变成一般疑问句
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。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）。
①There is some water on Mars.
→ Is there any water on Mars?
②There are some fish in the water.
→Are there any fish in the water?
3、特殊疑问句
对主语提问：当主语是人的时候，则用who 引导，当主语是物的时候，则用what引导。注意：无论原句的主语是单数还是复数，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：
①There are many things over there.
→What#39s over there?
②There is a little girl in theroom.
→Who is in the room?
对地点状语提问：则用where 引导。如：
①There is a computer on the desk.
→ Where is the computer?
②There are four children on the playground.
→Where are the four children?
对数量提问：般有两种句型结构：
How many 复数名词 are there 介词短语？
How much 不可数名词 is there 介词短语？
考点二：there be 句型的时态。
be可以有现在时（there is/are）
过去时(there was/were)
将来时(there is/are going to be或there will be)
完成时(there have/has been)
还可用there must be ,there can’t be, there