There_be_句型(教育精品).ppt

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1、There be句型专题句型专题How many apples are there on the tree?There are twenty apples on the tree.How many apples are there on the tree now?There are thirteen apples on the tree now.概念概念结构结构用法用法There beThere be 句型表示“存在”“有”，其中bebe动词动词有单复数变化。There beThere be+主语（人或物主语（人或物名词名词）+地点地点There is a cat under the tree

2、.There are two dogs under the tree.w There is an apple on the chair.There are two apples on the chair.wThere is orange juice in the glass（玻璃杯）（玻璃杯）.找规律：什么时候用is?什么时候用are?看名词看名词单数单数 is复数复数 are不可数的用不可数的用 is看名词看名词There _ a ball in the box.A.is B.are There _ milk in the glass(玻璃杯）玻璃杯）.A.is B.are There _

3、ten trees in theschool.A.is B.are There is a cat and two dogs under the tree.There are two dogs and a cat under the tree.there 是个近视眼。There _ a desk and fifty-five chairs in the classroom.A.are B.is There _ fifty-five chairs and a desk in the classroom.A.are B.is 就近原则就近原则在此添加文本只要看到只要看到be动词动词后面的词是后面的词

4、是复数复数名词，就用名词，就用are，否则就用否则就用is。There _ water in thebottle.A.is B.are C.have D.be There is _ on the desk.A.a pencil B.two books C.five apples D.a water There _ a pencil-case andmany pencils in the schoolbag.A.is B.are C.have D.be There are a lot of _ in the fridge.A.meat B.chicken C.eggs D.milk wThere

5、 be有特点，主语放在有特点，主语放在 be后面，后面，w单数主语用单数主语用 is，复数主语要，复数主语要用用are。w变否定很简单，变否定很简单，be后要把后要把 not添。添。w变疑问也不难，把变疑问也不难，把 be提到提到 there前。前。There be 口诀口诀w There is an apple on the chair.请使用There be-描述下图There are two apples on the chair.There is a pencil in the pencil case.There are three books on the desk.用be动词is/

6、are 填空：1、There a pencil in the pencil case.2、There two rulers on the desk.3、There four chairs in my room.4、There a window and two lights in the classroom.5、There forty desks on the floor.isareareisarew在桌子上有3支钢笔。wThere are three pens on the desk.w在椅子下有两只铅笔。wThere are two pencils under the chair.w在黑板前有一张桌子。wThere is a desk in front of the board.w在教室里有六扇窗户。wThere are six windows in the classroom.w在窗帘后有一只猫。wThere is a cat behind the curtains.Look at the picture and make sentences with There be.