英语经典句型

there be.
表示存在，可以替换it is.
例如， there is a pen.
there are pens and a book.
动词遵从就近原则，最近的名词是复数就是复数。
也可用於各种不同时态，如there will be..
there have been...
这个句型虽然很简单，但很实用

主语＋谓语＋宾语＋状语

I+study+english+in beijing university.

there be
spend some time/money to do sth/in doing sth/doing sth
疑问词+to do
it's time for sth/it's time to do sth
whose ····is it?