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1. There be 句型表示 “有”/ “某地有某物”There be + 某物/某人 + 某地/某时 （主语） （状语）There is a cat under the tree.There are two dogs under the tree.2. there be 句型与 have的区别：1）there be 表示在某地有某物（或人）。如: There is a table in the room.房间里有一张桌子。 2）have 表示某人拥有某物。如:I have a table.我有一张桌子。3 就近原则 There be 句型中be 动词单复数的变化若be动词后面的词是单数名词,be动词用is反之若为复数名词,be动词用areThere is a cat and two dogs under the tree.There are two dogs and a cat under the tree.若主语为不可数名词，be动词用isThere is some bread on the table.练习，选择are或is1. There_are_ many big trees. 2. The end tables_ big. 3.There_ a doll on the bed. 4.There_ many story-books on the shelf. 5.There_ a mirror on the wall. 6.There_ a phone on the end table.7.There_ some nuts. 8.There_ a big closet, a new air-conditioner and a new mirror.9.There_ blue curtains.10.There_ an apple on the table.11.There_ two bananas on the table.12.There_ a pear and two strawberries on the bed. 13.There_ two pears and a strawberry on the bed. 14.There_ a small closet, a new trash bin and an air conditioner.15.There_ two bedrooms, a kitchen, a bathroom and a livingroom.16.There_ a mirror, a bed and a big closet.17.There_ green curtains and two end tables.18.There_ a new ari-conditioner.4. There be 句型的否定形式：只要在 be 动词后面加 not 即可，但要注意的是句中的some 改成 any.some用于肯定句，any用于否定句或疑问句且 not any 与 no 可以互换 。1）There is a knife in the kitchen.否定:There is not a knife in the kitchen.2）There are five apples on the tree.否定:There are not five apples on the tree.3）There is some ink(墨汁） in the bottle.否定:There is not any ink in the bottle. =There is no ink in the bottle.4）There are some books in the bag.否定: There are not any books in the bag. =There are no books in the bag.把下例句子改成否定句: 1. There are two bowls(碗) on the table. _2. There are some beautiful flowers in the garden. _3. There is a tree in the garden. _4. There is an apple tree in the garden. _5. there be.句型 的一般疑问句 把 Be动词放在 there 之前,并将句号变问号。 （句中出现的 some 要改成 any） 肯定回答为：Yes, there is/are. 否定回答为: No, there isnt/arent. 1）There are five pens on the desk. Are there five pens on the desk? Yes, there are. / No, there arent. 2) There is some water in the cup. Is there any water in the cup? Yes, there is. / No, there isnt把下例句子改成一般疑问句: 1. There are four apples on the ground. _2. There are five birds in the tree. _3 There are five birds singing in the tree. _4. There is a bed in the living room. _5. Theres a sofa in the living room. :_6. Theres a mirror in the bathroom. _7. There are some beautiful flowers in the garden._
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