there_be句型公开课ppt

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.
0n There is a cat on the box.
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 否定句：be后加not。注意肯定句中的some 变为any。 There is some water in the glass. There isn’t any water in the glass. There are some birds in the tree. There aren’t any birds in the tree.
much “许多”修饰不可数名词
There is a dog 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.
对There be结构中的主语提问的特殊疑问句的 基本结构： What’s+介词短语（介词+地点名词）？中间 通常不用there. There is a bike under the tree. What’s under the tree? There are many books on the table.
一般疑问句：be动词(is,are)要提到句
首。some 变any，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?
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。
There be 和have(has)都表示“有”的含 义。
例：We have two basketballs。我们有两个篮球。 （强调篮球为我们拥有）
There is a book on the bed. There isn’t a book on the bed.
There is a bag under the table. There isn’t a bag under the table.
There is some water in the glass.
What’s on the table?
练习一、用恰当的be动词填空。 are a lot of sweets in the box. 1、There _______ 2、There _______ some milk in the glass. is 3、There _______ some girls under the big tree. are 4、There _______ a picture and two maps on is the wall. 4、There _______ two pictures and a map on are the wall.
has 6. My father____________ a new bike.
has 7. Our teacher_________ an English book. have 8. Our teachers___________a basketball. have 9. Their parents___________some blankets. has 10. Nancy_________many skirts.
There be 句型表示“某地存在某人/ 物”。
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。
• There is a 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.
some 和any 在there be 句型中的运用：
some 用于肯定句， any 用于否定句或疑问句。
and 和or 在there be句型中的运用：
and 用于肯定句， or 用于否定句或疑问句。
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 + are there + 介词短 语？
have 与has 的用法
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…. 第三人称单数:He/She/It/Lily has…
I have a book.
You have a book. They have two books. He\She has a book .
Yes, there is.
No, there isn’t.
There are some bags under the drawer. Yes, there are. No,there aren’t.
There are some books in the bookcase? Yes, there are. No, there aren’t.
“许多”修饰 可数名词
some/a lot of “一些”既 可以修饰可 数名词 也可 以修饰不可 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 coffee
The mouse is a mouse under the box.
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。
am
am be is are
There be句型的基本结构
a/an+ [C]单+地点状语 There is [U]+地点状语 There are + [c]复+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 students
There are two computers on the desk. How many computers are there on the desk?
2.How much + 不可数名词 + is there + 介词 短语？ There is some milk in the glass. How much milk is there in the glass?
练习一、用“ have, has ”填空 have 1. I_________ a nice puppet. has 2. He_________a good friend. have 3. They__________ some masks. have 4. We___________some flowers. has 5. She___________ a duck.
Yes, there is.
Is there…?
No, there isn’t Yes, there are.
Are there…？
No, there aren’t.
Is there a bag under the table? Yes, there is.
No, there isn’t.
Is there any water in the glass?
There isn’t any water in the cup.
There are some books in the bookcase. There aren’t any books in the bookcase.
There are some bags under the drawer. There aren’t any bags under the drawer.
There be 句型的否定句
There are two books on the desk.
There aren’t two books on the desk. There is some bread in the plate.