Therebe句型讲解学习.pptx

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1、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）+地点地点单数is复数are不可数的 用is看名词看名词第1页/共38页2.结构：a.Thereis+单数可数名词不可数名词Thereisa bookonthedesk.桌子上有一本书。Thereissome waterinthebottle.瓶子里有些水。b.Thereare+复数名词Therearesome picturesonthewall.墙上有些图画。Therearetwo applesinthebasket.篮子里有两个苹

2、果。第2页/共38页看名词看名词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 第3页/共38页There is a cat under the tree.There are two dogs under the tree.第4页/共38页There is a cat and two dogs under the tree.There are two dogs and a c

3、at under the tree.第5页/共38页there 是个近视眼。第6页/共38页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 第7页/共38页在therebe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.Thereisagirlandtwoboysunderthe

4、tree.2.Therearetwoboysandagirlunderthetree.第8页/共38页There _some water in the bottle.A.is B.are C.have D.be There is _.A.a pencil B.two books C.five apples D.a water 第9页/共38页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.chick

5、en C.eggs D.milk 第10页/共38页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.Therearetwobooksonthedesk.Theretwobooksonthedesk.Thereissomebreadintheplate.Therebreadintheplate.arentisntany第11页/共38页一般疑问句：be动词(is,are)要提到句首。some变any，其他都不变Thereisamouseinthehouse.(一般疑问句）Isthereamouseinthehouse?Thereare

6、someflowersinthegarden.(一般疑问句）Arethereanyflowersinthegarden?第12页/共38页Therebe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 口诀第13页/共38页There is an apple on the chair.请使用Therebe-描述下图第14页/共38页There is a ball in the basket.第15页/共38页There are two apples on th

7、e chair.第16页/共38页There is a pencil in the pencil-box.第17页/共38页There are three books on the desk.第18页/共38页用be动词is/are填空：1、Thereapencilinthepencilbox.2、Theresomeflowersonthedesk.3、Therefourpeopleinmyfamily.4、Thereapictureandtwomapsonthewall.5、A:thereacatunderthetree?B:Yes,thereisareareisIsis第19页/共38页1

8、.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.areACAAB第20页/共38页6.There_twoapples,oneorangeandonebananaonthetable.A.isB.are

9、7.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.some,notB.some,anyC.any,notD.any,noBABAC第21页/共38页教室里有很多桌子和凳子。The

10、re 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 three trees near the house.第22页/共38页1.Thereisamousei

11、ntheroom.(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)Therearenotanybooksinhisbag.第23页/共38页翻译在桌子上有3支钢笔。Therear

12、ethreepensonthetable.在树上有一些苹果。Therearesomeapplesonthetree.在椅子上有一只兔子。Thereisarabbitonthechair.在铅笔盒里有一块橡皮。Thereisaneraserinthepencil-box.Homework第24页/共38页Therearethreepensonthetable.Therearenotthreepensonthetable.Aretherethreepensonthetable?Yes,thereare.No,therearent.Therearesomeapplesonthetree.Therea

13、renotanyapplesonthetree.Arethereanyapplesonthetree?Yes,thereare.No,therearent.Thereisaneraserinthepencil-box.Thereisnotaneraserinthepencil-box.IsThereaneraserinthepencil-box?Yes,thereis.No,thereisnt.变否定句和疑问句，并做回答。第25页/共38页a）就There be后面的主语进行提问，指物用“Whats(there)”指人用“Whos(there)”其中的there在口语中经常省略。值得注意的是，

14、无论是原句的主语是单数还是复数，提问时动词be均用单数。There is/are-的特殊疑问句第26页/共38页1、Thereisabikeunderthetree.Whatsunderthetree?2、Therearemanybooksonthetable.Whatsonthetable?3、Thereisaboyinthehouse.Whos(there)inthehouse?4、Therearetwoboysinthehouse.Whos(there)inthehouse?第27页/共38页b)对there be后面的地点状语进行提问，用“Where is/are+主语”表示，注意其答

15、语变化。如：（1）Thereisacarunderthetree.Whereisthecar?Itsunderthetree.（2）Therearethreeapplesonthetable.Wherearethethreeapples?Theyreonthetable.第28页/共38页c)对there be后面主语的数量进行提问如果主语是可数名词，无论是单数还是复数，均用“How many+复数名词+are there+地点介词短语”表示；Therearethreebikesinthehouse.Howmanybikesarethereinthehouse?Thereisaboyinthe

16、room.如果主语是不可数名词，则用“How much+不可名词+is there+地点介词短语”表示。Thereisalittlewaterinthebottle.Howmuchwateristhereinthebottle?第29页/共38页总结特殊疑问句-对人提问用whos,对事物提问用whats，be动词一律用单数is对地点提问用where；对数量提问可数名词用how many+名词复数+are there；不可数名词用how much+不可数名词+is there第30页/共38页第31页/共38页第三人称单数:He/She/It/Lilyhas第一人称：Ihave第二人称：Youh

17、ave复数:They/Thegirls/Theboys/Thechildren/BenandJanethave.have与has的用法Ihaveabook.Youhaveabook.Theyhavetwobooks.HeShehasabook.第32页/共38页练习一、用“have,has”填空 1.I_anicepuppet.2.He_agoodfriend.3.They_somemasks.4.We_someflowers.5.She_aduck.hashavehavehashave第33页/共38页6.Myfather_anewbike.7.Ourteacher_anEnglishboo

18、k.8.Ourteachers_abasketball.9.Theirparents_someblankets.10.Nancy_manyskirts.hashavehashavehas第34页/共38页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）第35页/共38页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。第36页/共38页第37页/共38页感谢您的观看。第38页/共38页