本文目录
宾语从句指的是在复合句中作为主句的宾语的从句，宾语从句可以使用多种词语引导。下面将对宾语从句的引导词进行详细介绍：
1. 连接代词
连接代词是宾语从句中最常用的引导词，它们包括：that, whether, who, whom, whose, what, which, whoever, whomever, whichever。其中，that和whether在口语和书面语中使用频率较高。
例如：
- I know that he is coming back tomorrow. (我知道他明天会回来。)
- I wonder whether it will rain tomorrow. (我想知道明天是否会下雨。)
- She asked who was knocking at the door. (她问是谁在敲门。)
2. 连接副词
连接副词也可以用于引导宾语从句，它们包括：how, when, where, why等。
例如：
- I don't know how he got the job. (我不知道他是如何得到这份工作的。)
- Can you tell me when the train will arrive? (你能告诉我火车何时到达吗？)
- She asked where he had been all day. (她问他整天都去了哪儿。)
3. 连接介词
连接介词也可以引导宾语从句，通常使用的连接介词有：after, before, if, since, until, unless, as等。
例如：
- She asked if he had finished his homework. (她问他是否已经完成了作业。)
- I won't go out unless it stops raining. (除非停止下雨，否则我不会出门。)
- He asked me to wait until he came back. (他让我等他回来。)
4. 连接不定式
连接不定式也可以用于引导宾语从句，常见的连接不定式有：to do, to be, to have done等。
例如：
- She wants to know what to wear to the party. (她想知道去参加派对穿什么。)
- He asked me what to do next. (他问我接下来该做什么。)
- My teacher told me to be honest. (我的老师告诉我要诚实。)
总之，宾语从句的引导词种类很多，需要根据具体语境来选择合适的引导词，从而使句子表达更加准确、流畅。
