There_be句型课件.ppt

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1、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There be 句型表示“存在” “有”，即什么地方或什么时间存在什么事物。其中be动词有时态和单复数变化。There beThere be+ +主语（人或物主语（人或物名词名词）+ +地点地点/ /时间时间看名词看名词单数is复数are不可数的用isThere i

2、s a table in the room.房间里有一张桌子。房间里有一张桌子。There are some pencils on the chair. 椅子上有一些铅笔。椅子上有一些铅笔。 There is some money in my purse.我的钱包里有些钱。我的钱包里有些钱。看名词看名词There _A_ a doll in the toy box. A. is B. are There _A_ some bread on the plate. A. is B. are There _B_ a lot of green trees in thePark. A. is B. ar

3、e there 是个近视眼。 就近原则就近原则在此添加文本只要看到be动词后面的词是复数名词，就用are，否则就用is。 如果有两个或两个以上的如果有两个或两个以上的主语时，主语时，be动词要和最靠动词要和最靠近它的那个主语在数上保近它的那个主语在数上保持一致。持一致。There _ a cat under the tree.There _ two dogs under the tree.There is a cat and two dogs under the tree.There are two dogs and a cat under the tree.There _ a pen, tw

4、o pencils and some books on the desk. 书桌上有一支钢笔、两支铅笔和一书桌上有一支钢笔、两支铅笔和一些书。些书。 There _ two pencils, a pen and some books on the desk. 书桌上有两支铅笔、一支钢笔和一书桌上有两支铅笔、一支钢笔和一些书。些书。There _B_ a desk and fifty-five chairs in the classroom. A. are B. is There _A_ fifty-five chairs and a desk in the classroom. A. are

5、B. is There _A_ some water in thebottle. A. is B. are C. have D. bew There is a radio on the desk. There be- 的一般疑问句的一般疑问句 Is there a radio on the desk ? Yes, there is. / No, there isnt.w There are some shoes under the bed. Are there any shoes under the bed? Yes, there are. / No, there arent.w 规则：规则：

6、 is/are要提前要提前, some 变变any,其他都不变其他都不变w There be有特点，主语放在be后面，w 单数主语用is ，复数主语要用are。w 变否定很简单，be后要把not添。w 变疑问也不难，把be提到there前。w 否定疑问any换，就近原则多多练。There be 口诀 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 m

7、aps on the wall. 5、A: there a cat under the tree? B: Yes,there isareareisIsis1. There _ a clock on the table. A. is B. are 2. _ there a radio on your desk? A. are B. is 3. _ there a map on the wall? Yes, there _. A. are / is B. is / are C. is / is D. are /are 4. There _ some students in the classroo

8、m. A. are B. is 5. There _ a pencil, a book and two pens on the table. A.is B. are ACAAB6. Are there _ pictures on the wall? No, there arent _ . A. any / any B. some / any C. some / some D. any/some7.- Are there _ shops near here? - No, there are _ shops near here. A. some, not B. some, any C. any,

9、not D. any, no AC1. There is a mouse in the room. (改写为一般疑问句，并作肯定否定回答改写为一般疑问句，并作肯定否定回答) Is there a mouse in the room? Yes, there is. / No, there is not.2. There is a fish in the bowl. (改写成否定句改写成否定句) There is not a fish in the bowl.3. There are some dolphins in the ocean. (改写为一般疑问句改写为一般疑问句) Are there any dolphins in the ocean?4. There are some books in his bag. (改写为否定句改写为否定句) There are not any books in his bag.