There_be_句型讲解专用课件.ppt

,Therebe句型专题,Therebe句型表示“存在”“有”，其中be动词有时态和单复数变化。,Therebe+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.Thereis+单数可数名词不可数名词,Thereisabookonthedesk.桌子上有一本书。,Thereissomewaterinthebottle.瓶子里有些水。,b.Thereare+复数名词,Therearesomepicturesonthewall.墙上有些图画。,Therearetwoapplesinthebasket.篮子里有两个苹果。,看名词,There_adollinthetoybox.A.isB.are,There_somebreadontheplate.A.isB.are,There_alotofgreentreesinthePark.A.isB.are,Thereisacatunderthetree.,Therearetwodogsunderthetree.,Thereisacatandtwodogsunderthetree.,Therearetwodogsandacatunderthetree.,there,there是个近视眼。,There_adeskandfifty-fivechairsintheclassroom.A.areB.is,There_fifty-fivechairsandadeskintheclassroom.A.areB.is,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.Thereisagirlandtwoboysunderthetree.,2.Therearetwoboysandagirlunderthetree.,There_somewaterinthebottle.A.isB.areC.haveD.be,Thereis_.A.apencilB.twobooksC.fiveapplesD.awater,There_apencil-caseandmanypencilsinTomsschoolbag.A.isB.areC.haveD.be,Therearealotof_inthefridge.A.meatB.chickenC.eggsD.milk,Therebe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。some变any，其他都不变,Thereisamouseinthehouse.(变成一般疑问句）,Isthereamouseinthehouse?,Therearesomeflowersinthegarden.(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?,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。,Therebe口诀,Thereisanappleonthechair.,请使用Therebe-描述下图,Thereisaballinthebasket.,Therearetwoapplesonthechair.,Thereisapencilinthepencil-box.,Therearethreebooksonthedesk.,用be动词is/are填空：,1、Thereapencilinthepencilbox.2、Theresomeflowersonthedesk.3、Therefourpeopleinmyfamily.4、Thereapictureandtwomapsonthewall.5、A:thereacatunderthetree?B:Yes,there,is,are,are,is,Is,is,1.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.are,语法大练兵,A,C,A,A,B,6.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.some,notB.some,anyC.any,notD.any,no,语法大练兵,B,A,B,A,C,教室里有很多桌子和凳子。Therearesomedesksandchairsintheclassroom.书架上有很多书。Therearesomebooksontheshelf.椅子下有个足球。Thereisafootballunderthechair.树上有两个风筝和一只鸟。Therearetwokitesandabirdonthetree.Thereisabirdandtwokitesonthetree.房子附近有三棵树。Therearethreetreesnearthehouse.,语法大练兵,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)Therearenotanybooksinhisbag.,语法大练兵,翻译,在桌子上有3支钢笔。Therearethreepensonthetable.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,Therearethreepensonthetable.Therearenotthreepensonthetable.Aretherethreepensonthetable?Yes,thereare.No,therearent.Therearesomeapplesonthetree.Therearenotanyapplesonthetree.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。,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+介词短语？,Therearetwocomputersonthedesk.,Howmanycomputersarethereonthedesk?,2.Howmuch+不可数名词+isthere+介词短语？,Thereissomemilkintheglass.,Howmuchmilkisthereintheglass?,Howmanyapplesarethereonthetree?,Therearetwentyapplesonthetree.,Howmanyapplesarethereonthetreenow?,Therearethirteenapplesonthetreenow.,have&has,第三人称单数:He/She/It/Lilyhas,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.,两者的区别,Therebe和have(has)都表示“有”的含义。,Therebe表示“某处