“be of”的结构用法:
1. “be of +抽象名词(词组)”表示主语的某种形状或特征,相当于 "be+形容词"
例如:be of value=be valuable
be of interest=be interesting
be of importance= be important
2. “be of+物质名词”表示主语是“用某种材料构成或制作的”,相当于be made of或be built of.如:Our building was of bricks.=Our building was built of bricks. 我们的楼房是砖建的
3. be of 表示"出生于",例如:She was of good stock. 她出身很好.
1. “be of +抽象名词(词组)”表示主语的某种形状或特征,相当于 "be+形容词"
例如:be of value=be valuable
be of interest=be interesting
be of importance= be important
2. “be of+物质名词”表示主语是“用某种材料构成或制作的”,相当于be made of或be built of.如:Our building was of bricks.=Our building was built of bricks. 我们的楼房是砖建的
3. be of 表示"出生于",例如:She was of good stock. 她出身很好.