第1个回答 2008-06-23
谓语动词就是在句中充当谓语的动词啊.如果句中的谓语动词是there be ,那么单数或不可数名词时就用there is,是复数名词时就用there are.
第2个回答 2008-06-23
there be 句型包括 there are 和 there is
当be后面是单数时用 is
例如 there is an apple on the tree.
当be 后面是复数时用 are
例如 there are some apples on the tree.
当be后面是不可数名词时 用单数 就是is本回答被提问者采纳
第3个回答 2008-06-23
1.There are many books on the table.
2.There is a book on the table.
3.There is some coffee in the cup.