限制性定语从句和非限制定语从句的区别
Anyone who leaves litter in these woods will be prosecuted
prosecute: 检举、告发某人;对某人提起公诉;继续从事（某事物）;担任控方律师
He is being prosecuted for two criminal offences.
// 非限制行 有时候 逗号 会被省略
they entered a big hall where Charile bought some stamps // 他们进入了大厅，Charile在那里买了票
// they entered the big hall where Charile had bought some stamps
3. 翻译上
限制性: .....的+先行词
非限制性质：并列句
This is the house which we bought last week. // 这个是我们上个星期买的房子
The house, which we bought last week, is very modern.// 房子非常的现代，是我们上周买的(补充)
4. 先行词的唯一性
非限制性：唯一性
限制性：可能有多个
I have a girlfriend who is dancer.// 可能有多个女朋友
I have a girlfriend, who is dancer.// 只有一个女朋友
5 专有名词：人名、地点、时间
Jhon smith, who was a mechanic, retired last year.
They went to London, where they stayed for six months.
I\'ve put off the appointment till tomorrow, when i will be free.
6 被物质代词和指示代词修饰的
My fater this book
7 as/which 引导的非限制定语从句 as/which 代替整个句子
You drove too fast, which was very dangerous
As( 放在句首) is known to all, driving too fast is dangerous.
8 关系代词的省略
You\'re the right person (that/whom) we\'re looking for. 非正式 也就是口语表达
He rushed to the hospital to see his girlfriend, whom he loved very much.