There be句型讲解专用ppt课件多图多动态动画.ppt

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1、,There be句型专题,There be 句型表示“存在”“有”，其中be动词有时态和单复数变化。,There be+主语（人或物名词）+地点,单数is复数are不可数的用is,2.结构： a.There is +单数可数名词不可数名词,There is a book on the desk . 桌子上有一本书。,There is some water in the bottle.瓶子里有些水。,b.There are +复数名词,There are some pictures on the wall.墙上有些图画。,There are two apples in the basket.篮

2、子里有两个苹果。,看名词,There _ a doll in the toy box. A. is B. are,There _ some bread on the plate. A. is B. are,There _ a lot of green trees in thePark. A. is B. are,There is a cat under the tree.,There are two dogs under the tree.,There is a cat and two dogs under the tree.,There are two dogs and a cat unde

3、r the tree.,there,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,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动词的形式要与离其最近的一个主语在人称和数上保持一致。,例：1.There is a girl and two boys under the tree

4、.,2.There are two boys and a girl under the tree.,There _ some water in thebottle. A. is B. are C. have D. be,There is _. 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

5、 B. chicken C. eggs D. milk,There be 句型的否定句和一般疑问句,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 in the plate.,There isnt any bread in the plate.,一般疑问句：be动词(is,are)要提到句首。 some 变any，其他都不变,There is a mouse in the house.(变成一

6、般疑问句）,Is there a mouse in the house ?,There are some flowers in the garden.(变成一般疑问句）,Are there any flowers in the garden?,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?,There

7、be有特点，主语放在be后面，单数主语用is ，复数主语要用are。变否定很简单，be后要把not添。变疑问也不难，把be提到there前。否定疑问any换，就近原则多多练。,There be 口诀,There is an apple on the chair.,请使用There be- 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be动词is / ar

8、e 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 wall. 5、A: there a cat under the tree? B: Yes,there,is,are,are,is,Is,is,1. There _ a clock on the table. A. is B. are 2. _ there a radio on your desk? A

9、.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 classroom. A. are B. is 5. There _ a pencil, a book and two pens on the table. A.is B. are,语法大练兵,A,C,A,A,B,6. There _ two apples, one orange and one banana on the tab

10、le. A. is B. are 7. Are there _ pictures on the wall? No, there 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

11、 are _ shops near here. A. some, not B. some, any C. any, not D. any, no,语法大练兵,B,A,B,A,C,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 on the tree.There is

12、 a bird and two kites on the tree.房子附近有三棵树。There are three trees near the house.,语法大练兵,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 dolph

13、ins in the ocean. (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) There are not any books in his bag.,语法大练兵,翻译,在桌子上有3支钢笔。There are three pens on the table.在树上有一些苹果。There are some apples on the tree.在椅子上有一只兔子。There is a rabbit on the chair.在铅笔盒里有一块橡皮。There

14、is an eraser in the pencil-box.,Homework,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,

15、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.,变否定句和疑问句，并做回答。,针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

16、 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?,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.,have & has,第三人称单数:He/Sh

17、e/It/Lily has,第一人称：I have,第二人称：You have,复数:They /The girls/The boys/ The children/ Ben and Janet have.,have 与has 的用法,I have a book.You have a book.They have two books.HeShe has a book .,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。,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）,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。,