置于动词、介词等词性后面起宾语作用的从句叫宾语从句。宾语从句的语序必须是陈述语序。谓语动词、介词、动词不定式、动词现在分词、过去式、过去分词后面都能带宾语从句。有些形容词（afraid,sure,glad等）之后也可以带宾语从句。
1. that引导
例句1：I suggested that we should go the next day. 我建议我们第二天走。
例句2：We learnt from his letter that he was in Spain. 从他的信里我们了解到他在西班牙。
2. whether / if引导
例句1：I’ll see whether I can induce him to accept it. 我要看看我是否能劝他接受。
例句2：I asked her whether she agreed. 我问她是否同意。
3. 连接代词引导
例句1：I’Il do whatever I can do. 我将做我所能做的事。
例句2：You can take whichever you like. 你爱拿哪个就拿哪个吧。
4. 连接副词引导
例句1：I asked how he was getting on. 我问他情况怎样。
例句2：He knows where they live. 他知道他们住哪里。
3. 关系代词what引导
例句：He could not express what he felt. 他无法表达内心的感受。
