some或any的用法和there be结构

一、some /any的用法

1.肯定句中用some :

I have some toys in my bedroom.

2.问句和否定句中用any :

Do you have any brothers or sisters?

He hasn' t got any pencils in his pencilcase.

3.询问想要什么时用some:

Would you like some juice?

Can I have some stamps?

二、there be结构

1.肯定句(有...):

There is +单数或不可数名词There are +复数注:遵循就近原则，看靠 there be最近的

2.一般疑问句(有..吗,):

Is there...?

Yes, there is./ No, there isn't.

Are there...?

Yes, there are. /No, there aren’ t.

3.否定句(没有):

There isn’t ....

There aren't....

4.there be句型与have(has)的区别:

there be 表示在某地有某物(或人);

have(has)表示某人拥有某物。