like 和look like的区别

我想lz应该想问be like 与 look like的区别吧,以下是like、be like 和look like区别：
1）like 喜欢,例：I like reading in bed. 我喜欢在床上看书.
2）look like表示 “看起来像……”,look like和be like的区别
look like指的是 “外观上像”的意思,例：
You look like your father.你看起来象你爸爸．
3）be like则是指 “品德,相貌”等,例如:
What is he like?他是个什么样的人?