There_be_句型讲解专用课件46469.ppt

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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 studen

2、ts,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 the front of th

3、e 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，变否定很简单，be后要把后要把not添。添

4、。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。Therebe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,there_.5.There _ an English te

5、acher 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

6、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 play this game.A.按要求改写句子。按要求改写句子。1.There is an En

7、glish 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?Yes,there are.There arent any computers on the desk.4.Ther

8、e 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 pictures on the desk.How may pens are there in her pencil case?Work in pairs.Talk

9、 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 _ _ _ our classroom.（前面）The teacher is _ _ _ _ our classroom.The blackboard is _ _ _ _ our cla

10、ssroom.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 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.Th

11、ere 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.（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

12、There be句型专题句型专题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。Therebe口诀概念概念结构结构用法用法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

13、单数isis复数复数areare不可数的不可数的用用isis2.结构：结构：a.Thereis+单数可数名词单数可数名词不不可数名词可数名词Thereisa bookonthedesk.桌子上有一本书。桌子上有一本书。Thereissome waterinthebottle.瓶子里有些水。瓶子里有些水。b.Thereare+复数名词复数名词Therearesome picturesonthewall.墙上有些图画。墙上有些图画。Therearetwo applesinthebasket.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.

14、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 under the tree.there 是个近视眼。是个近视眼。There _ a desk and fifty-f

15、ive 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；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.

16、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 B.chicken C.eggs D.mi

17、lk 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.Therearetwobooksonthedesk.Therearenttwobooksonthedesk.Thereissomebreadintheplate.Thereisntanybreadintheplate.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Thereisamouseinthehouse.(变成一般疑问句）Isthereamouseinthehouse?Therearesomeflowersint

18、hegarden.(变成一般疑问句）Arethereanyflowersinthegarden?对Therebe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.Thereisabikeunderthetree.Whatsunderthetree?Therearemanybooksonthetable.Whatsonthetable?wTherebe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。Therebe口

19、诀wThere 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/are 填空：1、Thereapencilinthepencilbox.2、Theresomeflowersonthedesk.3、Therefourpeopleinmyfamily.4、Thereapicturean

20、dtwomapsonthewall.5、A:thereacatunderthetree?B:Yes,thereisareareisIsis1.There_aclockonthetable.A.isB.are2._therearadioonyourdesk?A.areB.is3._thereamaponthewall?Yes,there_.A.are/isB.is/areC.is/isD.are/are4.There_somestudentsintheclassroom.A.areB.is5.There_apencil,abookandtwopensonthetable.A.isB.areACA

21、AB6.There_twoapples,oneorangeandonebananaonthetable.A.isB.are7.Arethere_picturesonthewall?No,therearent_.A.any/anyB.some/anyC.some/someD.any/some8.Thereisntabookinhishand.Thereis_bookinhishand.A.noB.not9.Thereisatree_theplayground.A.atB.near10.-Arethere_shopsnearhere?-No,thereare_shopsnearhere.A.som

22、e,notB.some,anyC.any,notD.any,noBABAC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 a bird and two kites on the tree.房子附近有三棵树。There are

23、three trees near the house.1.Thereisamouseintheroom.(改写为一般疑问句，并作肯定否定回答)Isthereamouseintheroom?Yes,thereis./No,thereisnot.2.Thereisafishinthebowl.(改写成否定句)Thereisnotafishinthebowl.3.Therearesomedolphinsintheocean.(改写为一般疑问句)Arethereanydolphinsintheocean?4.Therearesomebooksinhisbag.(改写为否定句)Therearenotan

24、ybooksinhisbag.翻译w在桌子上有3支钢笔。wTherearethreepensonthetable.w在树上有一些苹果。wTherearesomeapplesonthetree.w在椅子上有一只兔子。wThereisarabbitonthechair.w在铅笔盒里有一块橡皮。wThereisaneraserinthepencil-box.HomeworkwTherearethreepensonthetable.wTherearenotthreepensonthetable.wAretherethreepensonthetable?Yes,thereare.No,therearen

25、t.wTherearesomeapplesonthetree.wTherearenotanyapplesonthetree.wArethereanyapplesonthetree?Yes,thereare.No,therearent.wThereisaneraserinthepencil-box.wThereisnotaneraserinthepencil-box.wIsThereaneraserinthepencil-box?Yes,thereis.No,thereisnt.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.Howmany+名词复数+arethere+介词

26、短语？Therearetwocomputersonthedesk.Howmanycomputersarethereonthedesk?2.Howmuch+不可数名词+isthere+介词短语？Thereissomemilkintheglass.Howmuchmilkisthereintheglass?Howmanyapplesarethereonthetree?Therearetwentyapplesonthetree.Howmanyapplesarethereonthetreenow?Therearethirteenapplesonthetreenow.第三人称单数:He/She/It/Li

27、lyhas第一人称：Ihave第二人称：Youhave复数:They/Thegirls/Theboys/Thechildren/BenandJanethave.have与has的用法Ihaveabook.Youhaveabook.Theyhavetwobooks.HeShehasabook.Therebe和have(has)都表示“有”的含义。Therebe表示“某处存在某物或某人”此时不强调物归谁有。例：Thereisaboxonthedesk.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：Wehavetwobasketballs。我们有两个篮球。（强调篮球为我们拥有）some和any在therebe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therebe句型中的运用：and用于肯定句，or用于否定句或疑问句。