最新There-be-句型讲解教学讲义PPT.ppt

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1、There-be-句型讲解概念结构用法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看名词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。therethere是个近视

2、眼。There____adeskandfifty-fivechairsintheclassroom.A.areB.isThere_____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__somewat

3、erinthebottle.A.isB.areC.haveD.beThereis______.A.apencilB.twobooksC.fiveapplesD.awaterThere_____apencil-caseandmanypencilsinTom’sschoolbag.A.isB.areC.haveD.beTherearealotof_____inthefridge.A.meatB.chickenC.eggsD.milkTherebe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.Therearetwobooksonthe

4、desk.Theretwobooksonthedesk.Thereissomebreadintheplate.Therebreadintheplate.aren’tisn’tany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?Therearesomeflowersinthegarden.(一般疑问句）Arethereanyflowersinthegarden?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

5、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、Ther

6、efourpeopleinmyfamily.4、Thereapictureandtwomapsonthewall.5、A:thereacatunderthetree?B:Yes,thereisareareisIsis1.There_____aclockonthetable.A.is         B.are2.______therearadioonyourdesk?A.  are      B.is3.____thereamaponthewall?Yes,there______.A.are/is     B.is/are    C.is/is    D.are/are4.

7、There_____somestudentsintheclassroom.A.are        B.is5.There_____apencil,abookandtwopensonthetable.A.is         B.are语法大练兵ACAAB6.There___twoapples,oneorangeandonebananaonthetable.A.is        B.are7.Arethere___picturesonthewall?No,therearen't___.A.any/anyB.som