致。例如:Thereisacatunderthetable.(单数)Therearesomeapplesonthedesk.(复数)Thereisapen,tworulersandaneraserinmypencil-box.(单数)(3)therebe句型的一般疑问句,把be(is,are,was,were)提前,用yes或no回答。例如:ThereisaChinesebookinmybag.IsthereaChinesebookinyourbag?Yes,thereis.(肯定回答。)No,thereisn’t.(否定回答。)Thereweresometreesinfrontofmyhousethreemonthsago.Werethereanytreesinfrontofyourhousethreemonthsago?Yes,therewere.(肯定回答。)No,thereweren’t.(否定回答。)(4)therebe句型的否定句在be后加上not,或者加no。一般过去时态:Therewasacanteeninmytime.Therewasn’tacanteeninmytime.Therewasnocanteeninmytime.putersinourschool.Thereweren’putersinourschool.putersinourschool.一般现在时态:Thereisatalltreebehindthebuilding.Thereisn’tatalltreebehindthebuilding.Thereisnotalltreebehindthebuilding.Therearesomeorangesinthefridge.Therearen’tanyorangesinthefridge.Therearenoorangesinthefridge.