There_be_句型讲解及练习PPT课件.ppt

There_be_句型讲解及练习PPT课件.ppt

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Therebe句型专题,Therearetwentyapplesonthetree.,Howmanyapplesarethere?

Therebe句型表示“存在”“有”,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,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,就近原则,只要看到be动词后面的词是复数名词，就用are，否则就用is。

当然还要注意时态哦！

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,教室里有很多桌子和凳子。

Therearesomedesksandchairsintheclassroom.书柜里有很多书。

Therearesomebooksinthebookcase.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.Thereisafishintheriver.（改写成否定句）Thereisnotafishintheriver.3.Therearesomebirdsinthetree.（改写为一般疑问句）Arethereanybirdsinthetree?

4.Therearesomebooksinhisbag.（改写为否定句）Therearenotanybooksinhisbag.,语法大练兵,一、根据要求变换句子1.Therearethreepensonthetable.（改为否定句）2.Therearesomeapplesonthetree.（改为一般疑问句，并作肯定回答）3.Thereisarabbitonthechair.（改为否定句）4.Thereisaneraserinthepencil-box.（改为一般疑问句并作否定回答）,Homework,二、课本73页前面14个单词二英一汉并背下来,