英语Therebe句型讲解ppt课件

1、 group a group bgroup competition.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 be 句型表示“存在”“有”，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be动词用法口诀：动词用法口诀：

2、我（我（i i）用）用am, am, 你（你（youyou）用）用areare；isis跟着他（跟着他（hehe）, ,她（她（sheshe）, ,它（它（itit）；）；单数用单数用isis, ,复数要用复数要用areare，若要变否定，请把若要变否定，请把notnot加；加；肯定变疑问，尽管往前拉肯定变疑问，尽管往前拉；看名词看名词单数is复数are不可数的用is看名词看名词there _ a pen in the pencil box. a. is b. are there _ some bread on the plate. a. is b. are there _ a lot of

3、green trees in the park. a. is b. are there is a cat under the tree.there is a boy under the tree.there is some milk in the glass.there is some water in the glass.there isnt any water in the glass.there are two dogs under the tree.there arent two dogs under the tree.there is a cat and two dogs under

4、 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。当然还要注意时态哦！ there _ some water in thebottle. a. is b. are c

5、. have d. be there is _in the pencil-case. a. a pencil b. two books c. five apples d. a water there _ a pencil-case andmany pencils in toms 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 is a radio on the desk. there be- 的一般疑问句 is

6、there a radio on the desk ? yes, there is. / no, there isnt.wthere are some shoes under the bed. are there any shoes under the bed? yes, there are. / no, there arent. there be- 的一般疑问句w 规则：规则： is/are要要提前提前, 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，

7、把be提到there前。w 否定疑问any换，就近原则多多练。there be 口诀w there is an apple on the chair.请使用请使用there be- 描述下图描述下图there is a ball in the basket.there are two apples on the chair.there is a pencil in the pencil-box.there are three books on the desk. 用用be动词动词is / are 填空：填空： 1、there a pencil in the pencil box. 2、ther

8、e some flowers on the desk. 3、there four people in my family. 4、there a picture and two maps 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 _

9、. a. are / is b. is / are c. is / is d. are /are 4. there _ some students in the classroom. a. are b. is 5. there _ a pencil, a book and two pens on the table. a.is b. are acaab6. there _ two apples, one orange and one banana on the table. a. is b. are 7. are there _ pictures on the wall? no, there

10、arent _ . a. any / any b. some / any c. some / some d. any/some8. there isnt a book in his hand. there is _ book in his hand. a. no b. not 9. there is a tree _ the playground. a. at b. near 10. - are there _ shops near here? - no, there are _ shops near here. a. some, not b. some, any c. any, not d.

11、 any, no babac教室里有很多桌子和凳子。there are some desks and chairs in the classroom.书架上有很多书。 there are some books on the shelf.椅子下有个足球。there is a football under the chair.树上有两个风筝和一只鸟。there are two kites and a bird in the tree.there is a bird and two kites in the tree.房子附近有三棵树。there are three trees near the h

12、ouse. 1. there is a mouse in the room. (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) there is not a fish in the bowl.3. there are some dolphins in the ocean. (改写为一般疑问句) are there any dolphins in the ocean?4. there are som

13、e books in his bag. (改写为否定句) there are not any books in his bag.翻译w 在桌子上有3支钢笔。w there are three pens on the table.w 在树上有一些苹果。w there are some apples on the tree.w 在椅子上有一只兔子。w there is a rabbit on the chair.w 在铅笔盒里有一块橡皮。w there is an eraser in the pencil-box.homeworkw there are three pens on the table.w there are not three pens on the table. w are there three pens on the table? yes,there are.no,there arent.w there are some apples on the tree.w there are not any apples on the tree.w are there a