辨析 be made of,be made from,be made in,
be made by,be made for, be made out of
be made of和be made from都表示“由……制成”,主語(yǔ)為制成品。
1.be made of 表示制成成品后,仍可看出原材料是什么,保留原材料的質(zhì)和形狀,制作過(guò)程僅發(fā)生物理變化。如:
The kite is made of paper.風(fēng)箏是用紙做的。
2.be made from 表示制成的東西完全失去了原材料的外形或特征,或原材料在制作過(guò)程中發(fā)生化學(xué)變化,在成品中已無(wú)法辨認(rèn)。如:
The paper is made from wood.紙是木頭做的。
Butter is made from milk.黃油是從牛奶中提煉出來(lái)的。
3.be made in表示某物在某地生產(chǎn)或制造,in后接表示地點(diǎn)的名詞。如:
This TV set is made in Shanghai.這臺(tái)電視是上海制造的。
4.be made by表示“由(誰(shuí))制造”,by后接動(dòng)作的執(zhí)行者。如:
The machine is made by the workers in the factory.這機(jī)器是由工廠里的工人們制造的。
5.be made for表示“為……而制造”。如:
These desks were made for the students.這些書(shū)桌是為學(xué)生們做的。
6.be made out of是指從什么東西被改造成另一種東西。如:
The fences are made out of soda cans.