2、代词

项目：人称代词 物主代词 指示代词 反身代词

人称 主格 宾格 形容词 名词性

第一人称

单数 I me my mine myself

复数 we us our ours ourselves

第二人称

单数 you you your yours yourself

复数 you you your yours yourselves

第三人称

单数 she her her hers herself 　　he him his his himself　　it it its its this that itself

复数 they them their theirs these those themselves

3、动词

A) 第三人称单数

当动词是第三人称单数时，动词应该像名词的单数变动词那样加s，如下：

一)一般在词后加s。如：comes, spells, waits, talks, sees, dances, trains

二)在x, sh, ch, s, tch后加es。如：watches, washes, wishes, finishes

三)1)以辅音字母加y结尾的变y为i再加es。如：study-studies, hurry-hurries, try-tries

2)以元音字母加y结尾的直接加s。如：plays, says, stays, enjoys, buys

四)以o结尾加es。如：does, goes