Module1be 动词用法歌:我用 am, 你用 are , is 连接他,她,它。 单数名词用 is , 复数名词全用 are 。 变疑问,往前提,句末问号莫丢弃。 变否定,更容易, be 后 not 莫忘记。 疑问否定任你变,句首大写莫迟疑。解析 : I am; You are; He is;She is; It is; We are; You are; They are.用 am, is, are 填空1. I _ a boy. _ you a boy? 2. The girl_ Jacks sister. 3. The dog _ tall and fat. 4. The man with big eyes _ a teacher.5. _ your brother in the classroom? 6. Where _ your mother? 7. How _ your father? 8. Mike and Liu Tao _ at school.9
