名词性从句用法讲解与专项练习题及答案
考点1.相关概念
A.主句、从句、关系词
例句:This is the boy who won the first prize in the English Speech Competition.
主句:在含有定语从句的复合句中,除去定语从句后的部分,是句子的主句。 (例句中,This is the boy.是主句。)
名词性从句包括主语从句、宾语从句、表语从句和同位语从句。高考常从连接词的选择、语序、语气、时态等方面来考查。名词性从句中的连接词有连词that / whether / as if,连接代词what / who/ which /whose / whatever / whoever / whomever / whichever,连接副词where /when /why / how / wherever / whenever。