1、概念：There be 句型表示“存在”“有”，其中be动词有时态和单复数变化。单数is，复数are，不可数的用is结构：结构：There beThere be+主语（人或物）主语（人或物）+地点状语地点状语 a.There is+单数可数名词单数可数名词不可数名词不可数名词 There is a book on the desk.桌子上有一本书。There is some water in the bottle.瓶子里有些水。b.There are+复数名词复数名词There are some pictures on the wall.墙上有些图画。There are two apples
2、in the basket.篮子里有两个苹果。看名词看名词There _ a doll in the toy box.A.is B.are There _ some bread on the plate.A.is B.are There _ a lot of green trees in thePark.A.is B.are There is a cat under the tree.There are two dogs under the tree.there 是个近视眼。There is a cat and two dogs under the tree.There are two dog
3、s and a cat under the tree.There _ a desk and fifty-five chairs in the classroom.A.are B.is There _ fifty-five chairs and a desk in the classroom.A.are B.is 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。若句子中有几个并列主语时，be动词的形式要与离其最近的一个主语在人称和数上保持一致。例：1.There is a girl and two boys under the tree.2.There are
4、 two boys and a girl under the tree.There _ some water in thebottle.A.is B.are C.have D.be There is _.A.a pencil B.two books C.five apples D.a water There _ a pencil-case andmany pencils in Toms schoolbag.A.is B.are C.have D.be There are a lot of _ in the fridge.A.meat B.chicken C.eggs D.milk 一般疑问句：
5、be动词(is,are)要提到句首提到句首。some 变any，其他都不变There is a mouse in the house.(变成一般疑问句）Is there a mouse in the house?There are some flowers in the garden.(变成一般疑问句）Are there any flowers in the garden?用be动词is/are 填空：1、There a pencil in the pencil box.2、There some flowers on the desk.3、There four people in my fam
6、ily.4、There a picture and two maps on the wall.5、A:there a cat under the tree?B:Yes,there isareareisIsisThere be 和have(has)都表示“有”的含义。There be 表示“某处存在某物或某人”此时不强调物归谁有。例：There is a box on the desk.桌子上有一个盒子。have(has)表示“某人拥有某物(某人)”，此时强调所有、拥有关系。例：We have two basketballs.我们有两个篮球。（强调篮球为我们拥有）There be 和和have的区别的区别
