there be 句型的用法讲解完整版
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例：There is a book on the bed. → There isn' t a book on the bed.
There are some oranges in her bag. →There aren't any oranges in her bag.
结构：Is /Are there + 主语+地点？ 肯定回答：Yes, there is/ are. 否定回答：No, there isn't/ aren't.
概念
There be 句型表示“存在…”有“”， 强调某处有某物。其中be动词有时 态和单复数变化。
结构 There be+主语（人或物名词）+地点
There is + 名词单数或者不可数名词
There are + 名词复数
tree
birds
cat
There is a cat under the tree. There are three bird s in the tree.
Байду номын сангаас
就近原则： be 动词只能由离 它最近的那个 主语来决定。
There is a clock and two CDs on the drawer. There are two CDs and a clock on the drawer.
结构：There be not +主语+地点。（ 注 意肯定句中的some变为any。）
summary
there be 句型有特点，主语跟在be 后边， 单数主语用is,复数用are记心间， 多个主语并列时，be 随身边主语变。 变否定很简单，be后要把not 添， 变问句，也不难，把be 提到there前， 肯定句中用some,否定疑问any 换。
?There is a radio on the desk.
Is there a radio on the desk ? Yes, there is. No, there isn't .
Exercise: choose your answer
选择：A: are 或者 B: is
1.There ___is___ a blackboard in the classroom. 2.There ___is___ a flag in the classroom. 3.There __a_r_e__ lots of desks in the classroom. 4.There __i_s___ a door in the classroom. 5.There __a_r_e__ many lights in the classroom. 6.There __a_r_e__ two fans in the classroom. 7.There __i_s___ some water in the bottle. 8.There __i_s___ some chalk on the desk.
There are some oranges in her bag. →There aren't any oranges in her bag.
结构：Is /Are there + 主语+地点？ 肯定回答：Yes, there is/ are. 否定回答：No, there isn't/ aren't.
概念
There be 句型表示“存在…”有“”， 强调某处有某物。其中be动词有时 态和单复数变化。
结构 There be+主语（人或物名词）+地点
There is + 名词单数或者不可数名词
There are + 名词复数
tree
birds
cat
There is a cat under the tree. There are three bird s in the tree.
Байду номын сангаас
就近原则： be 动词只能由离 它最近的那个 主语来决定。
There is a clock and two CDs on the drawer. There are two CDs and a clock on the drawer.
结构：There be not +主语+地点。（ 注 意肯定句中的some变为any。）
summary
there be 句型有特点，主语跟在be 后边， 单数主语用is,复数用are记心间， 多个主语并列时，be 随身边主语变。 变否定很简单，be后要把not 添， 变问句，也不难，把be 提到there前， 肯定句中用some,否定疑问any 换。
?There is a radio on the desk.
Is there a radio on the desk ? Yes, there is. No, there isn't .
Exercise: choose your answer
选择：A: are 或者 B: is
1.There ___is___ a blackboard in the classroom. 2.There ___is___ a flag in the classroom. 3.There __a_r_e__ lots of desks in the classroom. 4.There __i_s___ a door in the classroom. 5.There __a_r_e__ many lights in the classroom. 6.There __a_r_e__ two fans in the classroom. 7.There __i_s___ some water in the bottle. 8.There __i_s___ some chalk on the desk.