一、定语从句 在复合句中, 修饰名词或代词的从句叫定语从句,被修饰的名词或代词叫先行词,引导定语从句的有关系代词 who, whom, whose, which, that等和关系副词where, when, why等,关系代词和关系副词在定语从句中担任。
3)宾语从句后如有宾补,要用形式宾语it来代替,而把宾语从句移至宾补之后。
He has made it clear that he would not change his mind. 4)在think,believe,suppose,expect等动词后的宾语从句中,如果谓语是否定的,一般将否定词移至。
1.主语从句:例,it is important to read book.(形主it作主语,真正的主语是to read book)that air has pressure was known long ago.(关联词that引导的句子that air has pressure作主语从句)2.宾语从句:I think it 。
一、时间状语从句 用表示时间的连词连接一个句子作状语,这样的主从复合句就是时间状语从句。
连接时间状语从句的连接词有:when, before, after, while, as soon as, until, since。 这里要注意一点的是,如果主句是一般。
宾语从句就是在复合句中作宾语的名词性从句,通常放在主句谓语动词(及物动词)或介词之后.1. 作动词的宾语 (1) 由that引导的宾语从句(that 通常可以省略),例如:I heard that be joined the army.(2) 由what, 。