be made of和be made from的区别

来源：学生作业帮助网编辑：作业帮时间：2024/04/30 02:15:56

be made of和be made from的区别
be made of和be made from的区别

be made of和be made from的区别
be made of
用...造成(用于原材料显而易见的场合)
be made from
由...所做成的(用于原材料不易看出的场合)

一个是原材料看的出来 ,一个不行
比如纸,它的制作材料就看不出来而椅子可以看出是木头做的

两个单词都是由．．．构成的意思．
第一个be made of是指不经过加工，能直接看出原材料，例如桌子是由木头做成的，The desk is made of wood.
第二个be made from是指经过加工，不能直接看出原料．例如书本是由木头做的．The book is made from wood.

be made of
由..制成（看出原材料发生物理变化）
be made from
由..制成（看不出原料发生化学变化）

上面高手的说法都是成立的！

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