小学英语语法：There-be-句型.ppt

小学英语语法,Therebe句型,金渡褚国昌中心小学黄小娟,Ihaveabook.Theyhavetwobooks.HeShehasabook.Thedoghasfourlegs.,翻译下列句子：,1、Thereisapictureonthewall.2、Therearefourpicturesonthewall.3、Therearesomeshoesunderthebed.,两者的区别,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。,have(has)表示“某人拥有某物(某人）“，此时强调所有、拥有关系。,1.Therebe句型表示“有”/“某地有某物”,Therebe+某物/某人+某地/某时（主语）（状语）,Therebe句型的构成,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。,there是个近视眼。,3.Therebe句型中be动词单复数的变化,若句子中有几个并列主语时，be动词的形式要采取就近原则。,请使用Therebe-描述下图,Thereisacatandtwodogsunderthetree.,Therearetwodogsandacatunderthetree.,Lookatmyroomandmythings.,Thereissomebreadonthetable.,4.若主语为不可数名词，be动词用is,Thereissomewaterintheglass.,Thereissomecoffeeinthecup.,5.Therebe句型的否定形式：,只要在be动词后面加not即可，但要注意的是句中的some改成any.,some用于肯定句，any用于否定句或疑问句。,1）Thereisacatinthekitchen.否定:Thereisnotacatinthekitchen.2）Therearefiveapplesonthetree.否定:Therearenotfiveapplesonthetree.3）Thereissomewaterinthebottle.否定:Thereisnotanywaterinthebottle.=Thereisnowaterinthebottle.4）Therearesomebooksinthebag.否定:Therearenotanybooksinthebag.=Therearenobooksinthebag.Therebe否定句型中的notany与no可以互换。notany强调一个都没有。,把下列句子改为否定句,把Be动词放在there之前,并将句号变问号。（句中出现的some要改成any）肯定回答为：Yes,thereis/are.否定回答为:No,thereisnt/arent.,6.therebe.句型的一般疑问句,1）Therearefivepensonthedesk.,2）Thereissomewaterinthecup.,Aretherefivepensonthedesk?,Isthereanywaterinthecup?,Yes,thereare./No,therearent.,Yes,thereis./No,thereisnt.,7.对数量提问：一般有两种句型结构：Howmany+复数名词+arethere+介词短语？Howmuch+不可数名词+isthere+介词短语？,A:Howmanybirdsarethereinthetree?,B:Therearethree.,A:Howmanycatsarethereunderthetree?,B:Thereisonlyone.,用therebe来回答。,对句子划线部分提问。1.Therearesevendaysinaweek.2.Therearelotsofbooksinourlibrary.3.Thereisacomputerintheclass.Thereissomemilkonthetable.Howmuchmilkisthereonthetable?,Howmanydaysarethereinaweek?,Whatsinyourlibrary?,Whatsintheclass?,精进提高我最棒,therebe句型有时态的变化,1.therebe句型的一般过去时Therewas/were+某物/某人+其他。思考：什么时候用was,什么时候用wereThere_abigtreeinmyvillagetwoyearsago.,was,2.therebe句型的一般将来时Therewillbe+sb/sth+其他Thereis(are)goingtobe+sb/sth+其他TherewillbeapartynextMonday.Thereisgoingtobeameetingtomorrow.,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,1.There_manymonkeysinthemountain.2.There_abeautifulgardeninourschool.3.There_somewaterintheglass.4.There_somebreadonthetable.5._thereanymapsonthewall?6.There_twentydesksinourclassroom.7.There_abirdinthetree.8.There_sometreesnearthehouse.9._thereacupofteaonthetable?10.There_someapplejuiceintheglass.12.There_apictureandtwomapsonthewall.,用be动词is/are填空：,are,is,is,Is,are,is,are,Are,is,is,is,二、therebe与have、has的区别1.Thisdesk_fourlegs.2._somebooksonthedesk.3.Everyone_adictionaryinmyclass.4._(没有)knivesintheroom.5.She_anewsweater.6._someflowersandadeskintheroom.7._nothinginthebag.8.They_somethingtoeat.,二、therebe与have、has的区别1.Thisdesk_has_fourlegs.2._Thereare_somebooksonthedesk.3.Everyone_has_adictionaryinmyclass.4._Therearenot_(没有)comutersintheroom.5.She_has_anewsweater.6.Thereare_someflowersandadeskintheroom.7._Thereis_nothinginthebag.8.They_have_somethingtoeat.,Listenanddraw,Homework,1.语法整理一遍背诵2.做完练习题,Thankyou！,Seeyou!,