1 .There be 和have / has的意思都是“有”,但它们的用法不同。
there be 句型表达的是“在某个地方存在某人、某物等”,
have / has 则表示“某人拥有某物”。例如:
There is a bag on the desk . There are some books in the bag .
The boy has a big bag . I have some books in my bag .
2 . 当主语为第三人称单数时,使用has ;其他人称作主语,则使用have。例如:
I have a red bike . We have a big house .
He has a black car . My brother has a new ruler .
3 . 使用have或has句子的否定或疑问式,分别用do和does构成。例如:We do not have any colour pens . She does not have a brother .
Do you have a football ? Does Jack have an eraser ?
4、在there be句型中,主语是单数,be动词用is ;主语是复数,be动词用are ;
如有几件物品,be动词根据最靠近be动词的那个名词决定。
there be 句型的否定句在be动词后加not ,一般疑问句把be动词调到句首。
如There isn't any water in the bottle .
Is there any water in the bottle ?
记住下列口诀:
表示“有”,分两种。
there be没生命,have,has有生命。
桌子板凳没生命,自然是用there be.
就近原则别忘记,is、are把be替。
小猫小狗有生命,have,has不离弃。
只有三单用has,其他都是用have.
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