There be 句型在一般现在时中的应用.ppt

1、,There be 句型 在一般现在时中的应用,There be 句型,There is a picture on the wall. There is a bag behind the chair. There is a teacher in the classroom. There are many books on the desk. There are many people in the hall. There are two boys in front of the tree.,观察下列的句子,在墙上有一副画。,在椅子后面有一个包。,在教室里有一位老师。,在桌子上有许多书。,在大厅

2、里有许多人。,在那棵树前面有两个男孩。,There be 句型表示某处（存在）有某物,There be 句型的意义,There be 句型的结构,There be + 人或物 + 地点,There be,is,are,1、单数is复数are不可数的用is,2、就近原则 (there 是个近视眼） be动词单复数形式要跟there be之后的第一个主语保持一致，如果第一个主语是单数或不可数名词用is，如果第一个主语是复数用are。,There a cat in front of the house.,There some books on the desk.,There a cat and tw

3、o birds in front of the house.,There two birds and a cat in front of the house.,不可数名词或可数名词单数,可数名词复数,is,are,is,are,There be 句型练习,There is a cat under the tree.,Lets try!,There are two apples on the chair.,There be 句型练习,There are two dogs under the tree.,There be 句型练习,There is a ball in the basket.,Th

4、ere be 句型练习,There is a cat and two dogs under the tree.,There are two dogs and a cat under the tree.,There be 句型练习,有一只猫和两条狗在树下。,有两条狗和一只猫在树下。,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 family. 4、There a picture and two maps on the

5、 wall. 5、A: there a cat under the tree? B: Yes,there,is,are,are,is,Is,is,随堂小测,否定句：在be 动词后加 not. 如果句中有some，一般要变成any.,There are two books on the desk.,There arent two books on the desk.,There is some bread on the plate.,There isnt any bread on the plate.,There be 句型的否定句,一般疑问句：be动词(is,are)要提到句首。 some 变

6、any，其他都不变,There a mouse in the house.,Is there a mouse in the house ?,There some flowers in the garden.,Are there any flowers in the garden?,There be 句型的一般疑问句及回答,Yes, there is . No, there isnt .,Yes, there are . No, there arent .,is,There is a mouse in the house.,are,There are some flowers in the ga

7、rden.,There are three pens on the table. There are not three pens on the table. Are there three pens on the table? Yes,there are.No,there arent. There are some apples on the tree. There are not any apples on the tree. Are there any apples on the tree? Yes,there are.No,there arent. There is an eraser in the pencil-box. There is not an eraser in the pencil-box. Is There an eraser in the pencil-box? Yes,there is.No,there isnt.,变否定句和一般疑问句，并做回答。,随