4.there be句型与have的区别

(1)there be存在句强调存在，主语多为物。在表达“某时/某地有……”时，一般要用there be存在句。

There are some pine trees on the hill．(主语是pine trees)

山上有几棵松树。

Are there going to be any football matches tonight?(主语是football matches)

今晚有足球赛吗?

The weatherman says that there'll be a strong wind in the afternoon．(主语是a strong wind)

天气预报说下午有大风。

(2)have指某个人“占有”某物，表示所属关系。

They have some pine trees on the hill．(主语是they)

他们在山上种了几棵松树。

He has both wisdom and courage．

他有勇有谋。

Mr．Cook has a son and two daughters．

库克先生有一儿两女。

(3)如果表示为整体的必不可少的组成部分时，只能用have。

I have two hands．

我有两只手。

The building has no windows on this side．

这幢楼房的这一边没有窗户。

An elephant has a long nose．

大象的鼻子很长。

(4)有时两者都可以使用，意义没有什么差别。

Every room has a telephone．=There is telephone in every room．

每个房间都有一部电话。

A year has12 months．=There are12 months in a year．

一年有十二个月。We have had a lot of rain lately．=There has been a lot of rain lately．最近雨水很多。