《There-be句型》PPT课件

-,1,Therebe句型,-,2,Therebe结构概述Therebe结构主要用以表达某处(某时)有某人(某物),其基本句型为Therebe+某物或某人+某地或某时,其中there是引导词,没有词义;be是谓语动词;某人或某物是句子的主语;某地或某时作句子的状语,多是介词短语。如:Thereisafootballunderthechair.椅子下面有一个足球,-,3,tree,cat,Thereisacatunderthetree.,Therearethreebirdsinthetree.,birds,请使用Therebe-描述下图,-,4,Therebe结构中的动词be的确定1.therebe结构中的谓语动词be在人称和数上应与其后的主语保持一致。主语是不可数名词或单数可数名词时用is,是复数时用are。如:Thereisaflowerinthebottle.瓶里有一朵花。Thereissomemoneyinthepurse.钱包里有些钱。,-,5,用be动词is/are填空：,1、Thereapencilinthepencilbox.2、Theresomeflowersonthedesk.3、Therefourpeopleinmyfamily.,is,are,are,-,6,2.若句子中有几个并列的主语时,be的形式要与离其最近的一个主语在人称和数上保持一致。如:Thereisaboy,agirlandtwowomeninthehouse.房子里有一个男孩,一个女孩和两个妇女。Therearetenstudentsandateacherintheoffice.办公室里有十个学生和一个教师。,-,7,区别,therebe：表示某地有某物，指没有生命的物体有。例如：Therearemanybooksintheschoolbag.have/has:表示有生命的人或者动物有。例如：Ihavemanybooks.,-,8,Therebe结构的句型转换否定句therebe的否定式通常在be后加not构成(在口语中be时常与not缩写在一起)。如果句中有some,一般要变成any。如:Therearesomechildreninthepicture.Therearentanychildreninthepicture.,-,9,一般疑问句及其答语把be提到there前,首字母大写,句末用问号即可。其肯定答语是Yes,thereis/are;否定答语为No,thereisnt/arent。如:Aretheretwocatsinthetree?Yes,thereare.(No,therearent.),-,10,做一做,1.教室里有很多桌子和凳子。Theremanydesksandchairsintheclassroom.2.冰箱有很多水果。Theremanyfruitsinthefridge.3.小猫有一身干净而洁白的毛。Thecatcleanandwhitehair.,are,are,has,-,11,练一练,树上有两个风筝和一只鸟。1.Theretwokitesandabirdinthetree.2.Thereabirdandtwokitesinthetree.,are,is,-,12,特殊疑问句,Whatsinthepicture？,aboy,Thereisaboy.,Whatsinthepencilbox?,Therearetwopencils.,apencilbox,Whats+介词短语(地点）+？的问句，用therebe来回答,-,13,A:Howmanybirdsarethereinthetree?,B:Therearethree.,A:Howmanycatsarethereinthetree?,B:Thereisonlyone.,Howmany+名词复数+arethere+介词短语？用therebe来回答。,-,14,Exercisesi.将下列句子变成否定句和疑问句。1.Thereissomewaterintheglass.Thereisntanywaterintheglass.Isthereanywaterintheglass?yes,thereis.No,thereisnt.2.Therearemanypeopleinthestreet.Therearentmanypeopleinthestreet.Aretheremanypeopleinthestreet?Yes,thereare.No,therearent.,-,15,3.Thereissomepaperonthetable.Thereisntanypaperonthetable.Isthereanypaperonthetable?Yes,thereis.No,thereisnt.4.Therearealotofstudentsontheplayground.Therearentalotofstudentsontheplayground.Aretherealotofstudentsontheplayground?Yes,thereare.No,therearent.,-,16,用be动词填空。,1.ThereanEnglishbookonherdesk.2.therethreepeopleinyourfamily?3.Thereastudentintheclassroom.4.thereastudentintheclassroom?5.Theremanyapplesinthebox.6.theremanyapplesinthebox?,is,is,Is,are,Are,Are,-,17,ConsolidationI.Affirmativeforms(肯定式)表示某地“有”形式：”There+be(is/are)+主语+地点（时间）状语，例如：e.g.Thereisabookonthedesk.Therearesomechildrenontheplayground.,-,18,II.Negativeforms:(否定式）形式：There+be(is/are)+not(any)+主语例如：e.g.Thereisnt(isnot)apictureonthewall.e.g.Therearent(arenot)anystudentsintheclassroom.,-,19,III.Interrogativeforms:i.Generalquestions:Forms:Be(Is/Are)+there+(any)+主语?肯定回答：Yes,thereis/are.否定回答：No,thereisnt/arent.,-,20,Eg.1.Isthereapictureonthewall?Yes,thereis.No,thereisnt.2.Arethereanychildrenontheplayground?Yes,thereare.No,therearent.,-,21,ii.Specialquestions（特殊疑问句）疑问词（+名词）+be+there+主语+状语？e.g.1.-Whatsthereinyourbox?-Thereisacoat.2.-Howmanystudentsarethereinyourclass?-Thereare50.3.Howmuchmoneyisthereinthepur