there_be句型公开课ppt.ppt

1、have & has,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has 的用法,I have a book. You have a book. They have two books. HeShe has a book .,There be 句型,There is a map on the wall. There is an orange orange on the table. There

2、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 is some water in the cup.,There are two students in the clas

3、sroom. There are some apples on the tree.,am,be,am 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,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,“许多”修饰可数名词,不可数名词： wat

4、er 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,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 wat

5、er 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.,0n,There is a cat on the box.,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

6、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 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 isnt any water in the glass. The

7、re 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 the plate.,There is a book on the bed.,There isnt a book on the bed.,There is a bag under th

8、e 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 drawer.,There arent any bags under the drawer.,一般疑问句：be动词(is,are)要提到句首。some 变any，其他

9、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 isnt,Are there？,Yes, there are.,No, there arent.,Is there a bag under the table?,Yes, there is.,No, there isnt.,Is there an

10、y 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.,两者的区别,There 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

11、。,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.,Whats on the table?,练习一、用恰当的be动词填空。 1、There _ a lot of sweets

12、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.,are,are,is,are,is,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

13、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？,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 1. I_ a nice puppet. 2. He_a good friend. 3. They_ some masks. 4. We_some flower