如果你家神兽是小学生，你就这样告诉他/她：

I 是句子开头的“我”：I like apples. / I can dance. / I will go to the cinema.

me 是句子中间的“我”:Don't eat me. / Lily told me the story.

my 是人前面的“我”: My father went to work. / Did you see my sister?

my是东西前面的“我的”：I like my T-shirt. / It's my storybook.

如果你家神兽是中学生，你也可以这样告诉他/她：

I 是动词前面的“我”：Yesterday I had a test. /My teachers said I am clever.

me是动词介词后面的“我”：Go with me, Helen./Don't look at me like that.

my是人前修饰词的”我“，物前修饰词”我的“：My friend drank my water.