连接代词和连接副词的区别

连接代词和连接副词都是用来连接句子或句子的成分的词，它们在语法功能上有相似之处，但也有一些明显的区别：

连接代词

1. 定义：连接代词用来引导名词性从句，即充当主语、宾语或表语的从句。

2. 例子：who, whom, whose, what, which, whoever, whomever, whosever, whatever, whichever 等。

3. 功能：

引导主语从句：Who is going to the party?

引导宾语从句：I don't know who you are.

引导表语从句：The question is who will win the prize.

引导同位语从句：The fact that he was late was obvious.

连接副词

1. 定义：连接副词用来引导状语从句，即表示时间、地点、原因、条件、结果等的从句。

2. 例子：when, where, why, how, whether, if, after, before, since, until 等。

3. 功能：

引导时间状语从句：I will come back when I finish my work.

引导地点状语从句：I live where there are many trees.

引导原因状语从句：I am late because I had to wait for the bus.

引导条件状语从句：If it rains, we will stay indoors.

引导结果状语从句：He was so tired that he fell asleep immediately.

区别

1. 引导的从句类型：连接代词引导名词性从句，连接副词引导状语从句。

2. 在从句中的作用：连接代词在从句中充当名词或形容词，而连接副词在从句中充当副词。

3. 用法：根据句子的需要选择使用连接代词或连接副词。

希望这些信息能帮助你更好地理解连接代词和连接副词的区别。