定语从句的用法状语从句

定语从句是修饰一个名词或代词的从句。它通常用来说明这个名词或代词的具体情况或特征。定语从句的引导词包括：关系代词（who, whom, whose, which, that）和关系副词（when, where, why）。

例如：

• The book that I read yesterday was very interesting.
• The person who helped me was my neighbor.

状语从句是修饰一个动词、形容词、副词或全句的从句。它通常用来说明这个从句所描述的情况或条件。状语从句的引导词包括：连词（如：although, because, if, since, when, while等）和疑问词（如：what, where, why, how等）。

例如：

• Although it was raining, we still went for a walk.
• I will go to the party if I have time.