there_be句型公开课ppt37863

1、第三人称单数:He/She/It/Lily has第一人称：I/We have第二人称：You have复数:They /The girls/The boys/ The children/ Bob and Jane have.have 与与has 的用法的用法I have a book.You have a book.They have two books.HeShe has a book .There be 句型表示句型表示“某地存在某人某地存在某人/物物”。它即可以表示某地方有什么东西，也可它即可以表示某地方有什么东西，也可以表达某地方有什么人。以表达某地方有什么人。 There is a

2、 map on the wall. There is an orange orange on the table. There is some bread in the bag. There is some water in the cup. There are two students in the classroom. There are some apples on the tree.There is a map on the wall.There is an orange orange on the table.There is some bread in the bag.There

3、is some water in the cup.There are two students in the classroom.There are some apples on the tree.ambeamis areThere be句型的基本结构句型的基本结构a/an+ C单单+地点状语地点状语There isU+地点状语地点状语There are + c复复+地点状语地点状语可数名词： an apple two apples an aunt three aunts a map some maps a baseball a lot of baseballs a student many

4、students some/a lot of “一些一些”既既可以修饰可可以修饰可数名词数名词 也可也可以修饰不可以修饰不可数名词数名词“许多许多”修饰修饰可数名词可数名词不可数名词： water some water much water milk some mike much milk air some air much air chicken some chicken much chicken bread some bread much bread coffee some coffee much coffeemuch “许多许多”修饰不可数名词修饰不可数名词There is a dog

5、on the floor.There is a boy under the tree.There is a schoolbag is in the tree.There is a lot of water in the glass.There is some coffee in the cup.There are two cups on the table.There are some dogs on the sofa.There is a mouse in the box.There is a cat on the box.The mouse is a mouse under the box

6、.There is a mouse behind the box.There is mouse in front of the box.Look at my room and my things. 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动词的形式要采取就近原则。例：1.There is a girl and two boys under the tree.2.There are two boys and a girl under the tree.There be 句型的句式句型的句式否定句：否定句：be后加后加not

7、。注意肯定句中的。注意肯定句中的some变为变为any。There is some water in the glass.There isnt any water in the glass. There are some birds in the tree.There arent any birds in the tree.There be 句型的否定句There are two books on the desk.There arent two books on the desk.There is some bread in the plate.There isnt any bread in

8、 the plate.There is a book on the bed.There isnt a book on the bed.There is a bag under the table.There isnt a bag under the table.There is some water in the glass.There isnt any water in the cup.There are some books in the bookcase.There arent any books in the bookcase.There are some bags under the

9、 drawer.There arent any bags under the drawer.一般疑问句一般疑问句：be动词动词(is,are)要要提到句提到句首首。some 变变any，其他都不变，其他都不变There is a mouse in the house.Is there a mouse in the house ?There are some flowers in the garden.Are there any flowers in the garden?Is there?Yes, there is.No, there isntAre there？Yes, there are.

10、No, there arent.Is there a bag under the table?Yes, there is.No, there isnt.Is there any water in the glass?Yes, there is.No, there isnt.There are some bags under the drawer.No,there arent.Yes, there are.There are some books in the bookcase?No, there arent.Yes, there are.There be 和have(has)都表示“有”的含义

11、。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）对There be结构中的主语提问的特殊疑问句的基本结构：Whats+介词短语（介词+地点名词）？中间通常不用there.There is a bike under the tree.Whats under the tree?There are many books on the table

12、. Whats on the table?练习一、用恰当的练习一、用恰当的be动词填空。动词填空。1、There _ a lot of sweets in the box.2、There _ some milk in the glass.3、There _ some girls under the big tree.4、There _ a picture and two maps on the wall.4、There _ two pictures and a map on the wall.areareisare issome 和和any 在在there be 句型中的运用：句型中的运用：s

13、ome 用于用于肯定句肯定句， any 用于用于否定句否定句或或疑问句疑问句。and 和和or 在在there be句型中的运用：句型中的运用：and 用于肯定句，用于肯定句， or 用于用于否定句否定句或或疑问句疑问句。 针对数量提问的特殊疑问句的基本结构是：针对数量提问的特殊疑问句的基本结构是：1.How many + 名词复数名词复数 + are there + 介词短介词短语？语？There are two computers on the desk.How many computers are there on the desk?2.How much + 不可数名词不可数名词 + is there + 介词介词短语？短语？ There is some milk in the glass.How much milk is there in the glass?练习一、用练习一、用“ have, has ”填空填空 1. I_ a nice puppet.2. He_a good friend.3. They_ some m