Question

be made in,be made of和be made from

Answer 1

1.be made in：在……地方制造;在…生产或制造;由某地制造。e.g.：The clothes are made in China. 这些衣服是中国制造。2.be made of：...制的（保留原材料的质和形，仅发生物理变化）e.g.：The pipes should be made of plastic. 这些管子应该是用塑料制作的。3.be made from：由...制成的（失去原材料的外形和特征，或发生化学变化，在成品中无法辨认）e.g.：Synthetic silk can be made from wood fibres. 人造丝可用木纤维制造。4.be made by：由/被...制造的。e.g.：The house is made by the workers. 房子是工人们造的。5.be made into：...制成...e.g.：The fruit can be made into jam. 这种水果可以制成果酱。

Answer 2

be made in 是……制造 eg:MADE IN CHNA 中国制造(这个是我们可以在一些商品的牌子上看到的)
be made of 由…… 做成的.be made from也是 由……做成.
be made of 与be made from的区别
be made of 是看得出原材料eg:This desk is made of woods.我们可以看到桌子是由木头制成的所以用be made of.
be made from 是看不出原材料eg:This book is made of trees.我们看不出书是由树木制成的所以用be made from.