make of，make from，make in区别？

　　一、　　1)be made of 是可以看得出材料,质地的物品,比如说桌椅,书本之类.　　比如：The chopsticks are made of wood.　　2)make of属于物理变化　　二、　　1)be made from 是与之相反,看不出材料的物品.　　比如：The paper is made from wood.　　2)make from 是化学变化　　三、be made in 是产自某个地方.　　比如：And some even say there is money to be made in debt of Greek banks.