人教新目标七年级英语上册课件：unit3 is this your pencil （共56张ppt）

数 人称 类别 单数 复数 第一 人称 第二 人称 第三人称 第一 人称 第二人称 第三 人称 形容词性物主代词 my your his her its our your their 名词性物主代词 mine yours his hers its ours yours theirs 汉语 我的 你的 他的 她的 它的 我们的 你们的 他(她、它)们的 形物代变名物代， 掌握规律变得快； 多数词尾加s， my, its, his要除外； My要把y变成i， 接着再把ne带； his, its不用变， 词性一样莫奇怪。 mine yours his hers its ours theirs my your his her its our their 考考你: we you it they I your me she us my him your her it our his its them their mine yours his hers its ours theirs book pencil eraser What’s this? It’s a / an ……... What color is it? It’s…….. ………………. Spell it, please. box pencil-box schoolbag dictionary baseball watch computer card notebook ring bag How do you spell it? 当含有be动词的陈述句变一般疑问句时，采用“一调二改三问号”的方法即可。 “一调”即把be动词调至句首（主语的前面）； “二改”即把be动词的首字母改为 大写，把主语的第一个大写字母改为小写（人名除外）； “三问号”即在句尾处加上问号。 注意：第一人称改为第二人称。 This is his computer. That is a dictionary. These are notebooks. Those are my erasers. Is this his computer? Is that a dictionary? Are these notebooks? Are those