There be 句型课程讲解（一）一、There be 句型的用法：表示某个地方存在某物或某人， Be 动词的单复数必须依主语的变化而变化。如：房间里有一张桌子。There is a table in the room. 区别: 表达一个人拥有某样东西时则用have/has,如:我有一张桌子。 I have a table. 二、There be 句型的结构：There is+第三人称单数可数 / 不可数主语 +地点状语例：There is a ruler on the desk. 书桌上有一把尺。There is some water in the bottle. 瓶子里有一些水。There are+复数主语 +地点状语例： There are four apples on the tree. 树上有四个苹果。There are many flowers in the park. 公园里有许多花。There is+第三人称单数可数 +V-ing+地点状语例： There is a bird singing in the tree. 树上有一只鸟正在唱歌。There is a baby sleeping in the room. 房间里有一个宝宝正在睡觉。There are+复数主语 +V-ing+地点状语例： There are some birds singing in the tree. 树上有一些鸟正在唱歌。There are two boys running on the street. 街上有两个男孩正在奔跑。There be 句型的疑问句及回答（二）一、 There be 句型的疑问1. 在“ There is/are...”的疑问句中 ,要把 Be 动词放在 there之前,并将句号变问号。难点 :句中出现的 some要改成 any。2. 肯定回答为： Yes, there is/are. 3. 否定回答为 : No, there isn’t/aren’t. 结构分析：Be 动词 +there+主语⋯⋯？1． There is an apple on the tree. Is there an apple on the tree? 肯定回答 : Yes, there is. 否定回答 : No, there isn’t. 2. There are five pens on the desk. Are there five pens on the desk? 肯定回答 : Yes, there are. 否定回答 : No, there aren’t. 3. There is some water in the cup. Is there any water in the cup? 肯定回答 : Yes, there is. 否定回答 : No, there isn’t.There be 句型的否定形式（三）一．There be 句型的否定：否定形式只要在 be 动词后面加 not 即可，但要注意的是句中的some改成 any. 1. There is a knife in the kitchen. 否定 :There is not a knife in the kitchen. 2. There are five ap...
