be made of与be made from的区别 英语词组有什么不同

be made of与be made from的区别：be made of：多用于制作原料是显而易见的；be made from：则是成品中看不到制作的原料为何物。be made of：仅仅是形状、大小等的改变，经历的是物理变化。be made from：组成物质内部成分已经改变，经历的是化学变化。

be made of与be made from的区别

be made of与be made from的区别是be made of表示“由……制成”，指从原料到制成品，只发生了形状变化，没有发生本质变化，属物理变化。be made from表示“由……制成”，指从原料到制成品，发生了质的变化，已无法复原，属化学变化。

be made of造句

1、The urn appeared to be made of some sort of bronze.

这瓮看起来像是某种青铜制的。

2、The pipes should be made of plastic.

这些管子应该是用塑料制作的。

3、The taps appeared to be made of solid gold.

水龙头似乎是用纯金制成的。

be made from造句

1、There's money to be made from tourism.

旅游业非常有利可图。

2、An unlimited number of copies can still be made from the original

仍可以由原件复印出无数份副本来。

3、Synthetic silk can be made from wood fibres.

人造丝可用木纤维制造。

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