be made of:

1.The doors of the palace were made of beaten gold.
宮殿的門(mén)由金箔做成。
2. Light often behaves as if it were made of particles.
光常常表現(xiàn)出好象它是由粒子組成似的。
3. The fence was made of posts joined together with wire.
籬笆是以鐵絲連接起木樁而構(gòu)成的。
4. People used to test coins that were offered in payment, to see if they rang true or were made of false metal.
過(guò)去人們?cè)谑盏礁犊顣r(shí)，常常試扔一下硬幣，聽(tīng)聽(tīng)其聲音是真的，還是由假金屬制作的。

be made from:

1.The coat was made from lambskin.
那件衣服是用羊皮做的。

2. A fine yarn made from the wool of sheep raised in the Shetland Islands and used for knitting and weaving.
設(shè)得蘭毛線系由在設(shè)得蘭群島飼養(yǎng)的羊的羊毛制成的精制毛線，用于針織和編織衣物

3. Wine is made from grapes.
葡萄酒是用葡萄釀成的。

4. A container, such as a powder horn, made from a horn.
角制容器一種由動(dòng)物的角制成的容器，例如裝槍藥的角制容器

5. These pancakes are made from batter.
這些薄煎餅是用牛奶、雞蛋、面粉調(diào)成的面糊做的。

6. Pyjamas made from flammable material have been removed from most shops.
大部分商店都不再出售用易燃材料做的睡衣了.

7. The dish was made from the entrails of a sheep.
這盤(pán)菜是羊雜碎。
前者的原材料是可以看得見(jiàn)的，而后者的原材料是不可以看得見(jiàn)的