2016年中考英语词组辨析：be made of / be made from

　　Ⅰ. be made of “由……制成/造”成品看得出原料。如：

　　The desk is made of wood. 这张桌子是木头制成的。

　　Ⅱ. be made from “由……制造/成”成品看不出原料。如;

　　Paper is made from rags.纸是由破布做的。(已看不出原料)