Warmup•Thereare,thereare•Therearesomepearsonthechair.•Thereare,thereare•Therearesomekitesinthesky.Therebe结构。表示某地有某物,句子基本结构是therebe+某物+某地Eg:Thereisafootballunderthetable.注:therebe结构的就近原则Eg:There____abookandsomepensonthedesk.练习我的书包里有支钢笔和一些书。Thereisapenandsomepens.地板上有几个球和一个书包。Therearesomeballsandabag.is•Thereisabook...