中考网整理了关于中考复习知识点之原因状语从句,希望对同学们有所帮助,仅供参考。 原因状语从句 (1)原因状语从句通常由 because, since,as引导。例如: He didn't come to school because he was ill. As it is raining, we shall not go the zoo. Since you can't answer the question, I'll ask someone else. (2)because表示直接原因,语气最强 。Because引导的原因状语从句多放在主句之后。回答由why提出的问题,只能用 because。 As和 since语气较弱,一般用来表示明显的原因。由as和 since引导的原因状语从句多放在句首。例如: --Why aren't you going there? --Because I don't want to. As he has no car, he can't go there easily. Since we have no money, we can't buy it. (3)because和so不能同用在一个句子里。 (责任编辑:admin) |