英语 语法问题 be of

来源:百度知道 编辑:UC知道 时间:2024/06/05 12:40:50
我有时见一些句子是这样的
this goods are of high-quality and safe.
什么时候加of在 be动词后面啊?
一楼 你说 具有。。性质
我说 she is beautiful
为什么不能说 she is of beautiful
就是说怎么判断什么时候加 OF

be of:具有...性质, 内容.

例:
Can I be of help?
我能帮忙吗?
My advice may be of use for you.
我的意见也许对你有用。
I was glad to be of some assistance.
我很高兴为您效劳。
May I be of any help?
我可以帮忙吗?
This book will be of great value to him in his study.
这本书将对他的研究有很大价值。
Many of the performers were of professional standard.
许多表演者都具有专业水平.
Perhaps this book will prove to be of some use to you in your studies.
也许这本书会对你的研究有用处。
The statements were of political character.
这种声明具有政治性质。

of high-quality高质量
介词短语位于动词be后面作表语
动词be后面不一定就只是接of短语啊,它也可接其他其他短语.
例:We are in theclassroom now.

祝你进步!