There-be-句型讲解专用课件.ppt

1、 blackboard book classroom computerdesk furniture map picture television wall3.listen and fill in the blanks.Daming : Linda,whats your classroom in Englandlike? Is it big? Linda:Yes,its really big.There are students in my class.How many students are there in your class in Beijing?Daming: There are s

2、tudents, girls and boys.Whatt in your classroom? Is there a lot of furniture? Linda: .Daming: Are there computers on everyones desk? thirtyfortytwentytwentyYes,there is Linda: .But there is a computer on the teachers desk Daming:Oh,Are there pictures on the classroom walls? Linda:Yes ,there are,at t

3、he front of the classroom. Daming:And is there a map of the world? Linda:No ,there isnt.There is a map of England.Daming:Theres a map of the world in our classroom ,but there arent any pictures on our walls.anyNo,there arentwThere 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 ，复数主语要用，复数主语要用are。w变否定很简单，变否定

4、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。w否定疑问否定疑问any换，就近原则多多练。换，就近原则多多练。There be 口诀根据句意，用根据句意，用be动词动词 am is are填空填空 1. There_ three books on the desk. 2. There_ a map and some pictures on the blackboard. 3. _ there a TV in your class? No, there_. 4. _ there 29 students in your class? Yes,

5、 there_. 5. There _ an English teacher in the office.areisIsisntAreareisExercise4. any & someEg. There are some computers on the desk. She has some good books. There arent any maps in our classroom. I dont want any milk. Are there any flowers in your class? Do you want any apples?4. some & any Some和

6、和any既可以修饰可数名词复数（既可以修饰可数名词复数（some books），又可以修饰不可数名词（），又可以修饰不可数名词（some milk）。）。some使用于使用于陈述句陈述句中；中；any使用于使用于疑问疑问和和否定句否定句中。中。4. some & any 注意：注意：当表示当表示建议或请求建议或请求或是希望对方能给出肯定的回或是希望对方能给出肯定的回答时，答时，some 也可用于疑问句也可用于疑问句Would you lend（借）（借） me some money?any 表示表示“任何的任何的”之意时，也可用于肯定句。之意时，也可用于肯定句。Any student can

7、play this game.A. 按要求改写句子。按要求改写句子。1. There is an English book on the desk .（改为否定句）（改为否定句）2. There are some students in our classroom .（改为一般疑问句并做肯定回答）（改为一般疑问句并做肯定回答）3. There are some computers on the desk .（改为否定句）（改为否定句）There isnt an English book on the desk . Are there any students in our classroom

8、?Yes , there are .There arent any computers on the desk . 4. There is some tea in the cup .（改为一般疑问句并做否定回答）（改为一般疑问句并做否定回答） 5. There is a picture on the desk . （改为复数句子）（改为复数句子） 6. There are two pens in her pencil case . （就划线部分提问）（就划线部分提问）Is there any tea in the cup ?No, there isnt . There are some pic

9、tures on the desk . How may pens are there in her pencil case ? Work in pairs.Talk about about your ideal classroom. Use numbers.A:How many .are there in my classroom?B: There areA:Is there a?B:Yes ,there is/No,there isnt. A: Are there ?B:Yes ,there are/No,there arent.8Practice1.There is a tree _ _

10、_ our classroom.（前面） The teacher is _ _ _ _ our classroom. The blackboard is _ _ _ _ our classroom.2. - Our school will have a school trip next week. - _? 3. - _ in your class? - There is a blackboard, a computer on teachers desk4. There is a picture _ the wall. There is a window _ the wall.in front

11、 ofReallyWhatsinonin the front ofat the front of在在前面前面 （外部）（外部）在在前面前面 （内部）（内部）在在最前面最前面 （内部）（内部）Practice5. There is _ _ _ rain this year, so the plants (植物) grow（生长）well.6. This is a map _ the world.7. There are some students in our classroom .（改为一般疑问句并做肯定回答）8. There are two pens in her pencil box .

12、（就划线部分提问）Are there any students in our classroom ?Yes , there are .How many pens are there in her pencil box ? a lot of of wThere 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 ，复数主语要用，复数主语要用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。w否定疑问否定疑问any换，就近原则多多练。换，就近原则多多练。There be 口诀概念概念结构结

13、构用法用法There be There be 句型表示句型表示“存在存在”“”“有有”，其，其中中be动词有时态和单复数变化。There beThere be+ +主语（人或主语（人或物物名词名词）+ +地点地点看名词看名词单数单数isis复数复数areare不可数的不可数的用用isis2.结构：结构： a.There is +单数可数名词单数可数名词不不可数名词可数名词 There is a book on the desk . 桌子上有一本书。桌子上有一本书。There is some water in the bottle.瓶子里有些水。瓶子里有些水。b.There are +复数名词复

14、数名词There are some pictures on the wall.墙上有些图画。墙上有些图画。There are two apples in the basket.篮子里有两个苹果。篮子里有两个苹果。看名词看名词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

15、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 是个近视眼。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 在在there be 句型中句型中主语是主语是单数单数，be动词用动词用is

16、；主语是主语是复数复数，be动词用动词用are。若句子中有几个并列主语时，若句子中有几个并列主语时，be动词的形式要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。与离其最近的一个主语在人称和数上保持一致。例：例：1.There is a girl and two boys under the tree.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

17、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 There be 句型的否定句和一般疑问句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 b

18、ooks 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)要提到句首提到句首。 some 变any，其他都不变There is a mouse in the house.(变成一般疑问句）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

19、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?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w There is an apple on the chair.请使用Th

20、ere 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 / 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

21、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 classroom. A

22、. 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 arent _ . A. any / any B. some / any C. some / some D. any/some8. There isnt a book in his ha

23、nd. 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. 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

24、 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 a bird and two kites on the tree.房子附近有三棵树。There are three trees near the house. 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,

25、 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 some 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 thr

26、ee 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

27、.No,there arent.w There are some apples on the tree.w There are not any apples on the tree.w Are there any apples on the tree? Yes,there are.No,there arent.w There is an eraser in the pencil-box.w There is not an eraser in the pencil-box.w Is There an eraser in the pencil-box? Yes,there is.No,there

28、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 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?Ther

29、e are twenty apples on the tree.How many apples are there on the tree now?There are thirteen apples on the tree now.第三人称单数:He/She/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 .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。