当需要用两个定语从句并列修饰同一个名词时,可以使用 并列连词(如 and、 but、 or)将两个从句连接起来。以下是具体说明和示例:
一、基本结构
主句 + 定语从句1 + 定语从句2 例如:
The book that fascinates me is also recommended by the professor.
("that fascinates me" 和 "recommended by the professor" 是两个并列定语从句,修饰 "The book")
关系代词合并
可以用关系代词(如 which、 that)替代重复的先行词,避免重复。例如:
The man who is tall and handsome is my friend.
(合并后:The man [who is tall and handsome] is my friend.)
二、注意事项
先行词唯一性
每个定语从句需有明确且唯一的先行词,避免混淆。例如:
The students who passed the exam are preparing for the presentation.
("who passed the exam" 是单数定语从句,修饰单数名词 "The students")
语法规则
- 非限制性定语从句需用 逗号与主句分隔,例如:
The movie, which was released last year, won several awards.
- 限制性定语从句则无需逗号,例如:
The book that I borrowed is very interesting.
合并定语从句
当需要补充多个信息时,可用逗号合并定语从句:
The athlete, who won the championship last year and is a local legend, is now coaching a team.
(合并了年龄、成就和职业信息)
三、易错点
省略关系代词: 当关系代词在从句中作宾语时,可省略。例如: The students who are studying hard are expected to pass the exam. (等同于:The students [who are studying hard] are expected to pass the exam.) 关系副词使用
用 that、 which、 when等关系副词替代关系代词,例如:
The meeting, which started at 9 AM, lasted for two hours.
("which started at 9 AM" 是时间定语从句)
通过以上方法,可以清晰地表达多个定语从句并列修饰同一名词的复杂结构。