人称代词的主格和宾格主格宾格主格：做主语，陈述句中位于句首 疑问句中，位于be动词，助动词（do/does),情态动词（can/could)之后。Eg. I am Miss Wang. Are you Miss Wang?They come from China. Do they come from China?He can speak Chinese. Can he speak Chinese?宾格：做宾语，位于动词及介词之后。 介词：in,at,on,to,for,of,from,with,like(像）.Eg. He often help us with our Chinese.Look at me.I have long hair and big eyes.Please give this letter to her.Please help us find him.练习：1、
