知识点总结 在句子中起宾语作用的从句叫做宾语从句。学习宾语从句要抓住三要素:引导词、语序和时态。 一、.引导词 1.从句为陈述句,常选择引导词that,that引导宾语从句无意义,不充当句子成分常省略。例句:He told us (that) they would help us through the whole work. 2.从句为一般疑问句,常选择引导词if或whether,表示“是否”。在 whether … or not 结构中不能用 if 替换。例句:I don’t know if there will be a bus any more. 3. 从句为特殊疑问句,常选择what,when,where,which,who,how等的疑问代词、副词作引导词。 例句:He didn’t tell me when we should meet again. 二、判断时态情况: 1.主句是一般现在时,从句可以为各种时态。 2.主句是一般过去时,从句要用相应过去时态。 注意:从句描绘客观事实、真理、自然现象等,从句时态不受主句时态限制,仍用一般现在时。 例句:He answered that he was listening to me. Father told me that practice makes perfect . 三、宾语从句的语序要用陈述句语序 陈述句语序,就是主语在前,谓语动词在后。 错误: He is wondering when can he finish this difficult job. 正确: He is wondering when he can finish this difficult job.
(责任编辑:admin) |