精选优质文档-倾情为你奉上Be 动词专项训练要点：Be 动词包含am is are ,使用方法是:我(I) 是am ,你(you) 是are ,is跟着他（he） 、她(she)、它(it)。单数与不可数名词用is , 复数用are. Is am 的过去式是 was. Are的过去式是were. 一、用am, is, are填空 1. I _ a boy. No, I _ not. 2. The girl_ Jacks sister. 3. The dog _ tall and fat. 4. The man with big eyes _ a teacher. 5. My brother_ in the classroom. 6. Where _ your mother? She _ at home. 7. How _ your father? 8. Mike and Liu Tao _ at school. 9
