求翻译：例如，在讲解仁爱版入年级英语Unit8 topic2 中的两个词组be made of与be made from的区别和用法时，我用直观的实物讲解，教学效果很好。“be made of”意思是用….制成,表示由成品能看出原材料,这是个物理变化; “be made from”用….制作而成, 表示由成品看不出原材料.这是个化学变化.然后举几个例:是什么意思？

For example, the two phrases be made in for uint8 topic2 of into the grade in English to explain Renai version of and be made from the difference and usage, I use the intuitive physical explanation, teaching good effect. Be made of .... made, said raw materials, finished products can see, this is a

For example, in the first grade English version love Unit topic 8 in 2 of the two phrases to be be made of the differences and made from usage, I used an intuitive in-kind, teaching is very good. "be made of the ... " is made from, and said, can be seen by the finished product, this is a raw materia

For example, enters in grade English Unit8 topic2 two phrase be made of and the be made from difference and the usage when the explanation benevolence version, I use the direct-viewing material object explanation, the teaching effect to be very good.“be made of” the meaning is with….Makes, expressed

For example, in explaining the love in grade two phrases in English Unit8 distinction be made of and be made from, and when used, I use intuitive physical explanation, teaching works well. "Be made of" mean ... made by finished product can see the raw materials, it is a physical change; "Be made fro

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