本文目录
定语从句是英语语法中比较重要的一种语言结构，用于描述一个名词或代词所指的人或物。在定语从句中，我们可以省略一些成分，以简化句子结构，提高表达的流畅度。那么，定语从句中可以省略哪些成分呢？
1. 关系代词“that”
在定语从句中，关系代词“that”可省略。例如：
-
The book [that] I borrowed from the library is very interesting.
-
The girl [that] I talked to yesterday is my classmate.
2. 关系代词“who”和“whom”
在定语从句中，关系代词“who”和“whom”可省略。例如：
-
The man [who/whom] I met yesterday is a doctor.
-
The woman [who/whom] I saw at the party is my friend.
3. 关系副词“where”和“when”
在定语从句中，关系副词“where”和“when”可省略。例如：
-
The school [where] I studied is very famous.
-
The day [when] we met was a sunny day.
4. 关系代词“which”
在非限制性定语从句中，关系代词“which”可省略。例如：
-
The book, [which] I borrowed from the library, is very interesting.
-
My car, [which] I bought last year, is very reliable.
总之，定语从句中可以省略关系代词“that”、“who”、“whom”和关系副词“where”、“when”，以及在非限制性定语从句中可以省略关系代词“which”。适当地使用省略可以使句子更简洁明了，但需要注意不要影响句子的理解。
