There be 结构1肯定句常见四个基本结构：There be, there be，四兄弟；两个some,两个一，意义：某物在某地There is a house in the picture. There is a +单数可数名词 +. .在某地有一个.There is an orange on the table. There is an +单数可数名词 +. .在某地有一个.There is some water in the glass. There is some +不可数名词 +. .在某地有一些.There are some children in the classroom. There are some +可数名词复数 +. .在某地有一些.在一般疑问句和否定句中，要用any 替换掉肯定句中的somesome加可数复，还加+不可数若在否定、疑问句any用在some处Ther
