Be made of 的单数句和复数句区别体现在be动词上面。
1. 如果是一般现在时,be有单数is和复数are之分;
2. 如果是过去式,be动词有单数was和复数were的之分;
3. 如果是现在完成时,be动词有单数has been和复数have been之分。
be made of结构分析:
be动词 +make的过去分词made ,构成被动语态,通常做谓语,of后面接宾语,构成状语。
双语举例:
This table is made of wood.
这张桌子是木头制作的。
All the furniture was made of wood.
这里所有的家具都是用木料制作的。
Some bowls were made of pottery and wood.
一些碗是用陶土和木头做的。
The tiles are made of clay.
这些砖是用陶土制成的。
Combs generally have been made of one kind of plastic or another.
梳子总是用不是这种就是那种的塑料制成。
拓展:be made of和be made from
be made of由什么制成,看得出原材料;be made from由什么制成,看不出原材料。
Wine is made from grapes.
葡萄酒是用葡萄做的。
Be made of 的单数句和复数句区别体现在be动词上面。
1. 如果是一般现在时,be有单数is和复数are之分;
2. 如果是过去式,be动词有单数was和复数were的之分;
3. 如果是现在完成时,be动词有单数has been和复数have been之分。
be made of结构分析:
be动词 +make的过去分词made ,构成被动语态,通常做谓语,of后面接宾语,构成状语。
双语举例:
This table is made of wood.
这张桌子是木头制作的。
All the furniture was made of wood.
这里所有的家具都是用木料制作的。
Some bowls were made of pottery and wood.
一些碗是用陶土和木头做的。
The tiles are made of clay.
这些砖是用陶土制成的。
Combs generally have been made of one kind of plastic or another.
梳子总是用不是这种就是那种的塑料制成。
拓展:be made of和be made from
be made of由什么制成,看得出原材料;be made from由什么制成,看不出原材料。
Wine is made from grapes.
葡萄酒是用葡萄做的。
be made of 【解释】用…造成 后接单复数没有区别的。
be made of 表示制成成品后,仍可看出原材料是什么
be made by 由谁制作。by后跟动作执行者。
be made from 表示制成的东西完全失去了原材料的外形或特征,或原材料在制作过程中发生化学变化,在成品中已无法辨认.
【双语例句】
1.be made of 表示制成成品后,仍可看出原材料是什么,保留原材料的质和形状,制作过程仅发生物理变化
(1)Only the rough guess and estimate can be made of it.
对此只能做出一个粗略的测算。
(2)The taps appeared to be made of solid gold.
水龙头似乎是用纯金制成的。
2.be made by
由谁制作,by后跟动作执行者。由…制造
(1)Compensation could be made by adjustments to taxation
通过调整税收可以作出补偿。
(2)No ( such) hasty decision should be made by us.
我们不可这样匆促作出决定。
3.be made from
表示制成的东西完全失去了原材料的外形或特征,或原材料在制作过程中发生化学变化,在成品中已无法辨认。
(1)An unlimited number of copies can still be made from the original
仍可以由原件复印出无数份副本来。
(2)Have you decided which material you would like the suit to be made from?
你想好了用什么面料做衣服了吗?