如题所述
1，be made of意为“由……制成”，从制成上能看出原材料来。 如：
The chair is made of bamboo.那把椅子是用竹子做的。
（从外表能看出是竹子）
2.be made from 表示由看不出的材料制成
如The paper is made from wood.
3.be made in在哪儿制成
如The pen is made in China.
4.be made by 通过什么方式制成。
如The shoes is made by hand。鞋是手工做的。
5，be made up of意为“由……组成（构成）”，强调由部分组成整体，可用于人或物。
Our class is made up of 56 students.
我们班56名同学组成。
A computer is made up of many different parts.
电脑其由不同的部件组成。
The chair is made of bamboo.那把椅子是用竹子做的。
（从外表能看出是竹子）
2.be made from 表示由看不出的材料制成
如The paper is made from wood.
3.be made in在哪儿制成
如The pen is made in China.
4.be made by 通过什么方式制成。
如The shoes is made by hand。鞋是手工做的。
5，be made up of意为“由……组成（构成）”，强调由部分组成整体，可用于人或物。
Our class is made up of 56 students.
我们班56名同学组成。
A computer is made up of many different parts.
电脑其由不同的部件组成。
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