作业帮同位语从句的概念
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/19 23:15:48
同位语从句的概念
在复合句主句中名词性成分之后与该名词性成分并列,补充说明该名词性成分的有关情况的名词性从句,被称为同位语从句.
同位语从句的先行词通常为answer,hope,fact,truth,belief,news,idea,promise,information,conclusion,order,suggestion,problem,question,thought,report,belief,decision,doubt,opinion,theory等抽象名词.
例如：
The news that his heath is failing made us sad.他健康状况不佳的消息使我们很难过.// I have no idea where they are spending their holidays.我不知道他们在哪里度假.// The question who should do the work requires consideration.谁该干这项工作的问题需要考虑.// There is no doubt that he will come here again.他会再来这里,这是毫无疑问的.// He was tortured by the doubt whether he would accept their presents.他被是否接受他们的礼物这个疑虑所折磨着.
掌握同位语从句的用法要注意以下两个问题：
1.同位语从句有时可以不紧跟在它所说明的名词后面,而是被别的词隔开,以使得整个句子的结构显得平衡.例如：
He got the news from Mary that the sports meeting was put off.他从玛丽那里获知了运动会被推迟的消息.// Word came that Hussein had been captured.侯赛因已被捕的消息传来.
2.同位语从句和定语从句结构相似,通常位于某一名词或代词后面,但两者存在明显区别：同位语从句对名词性成分加以补充说明,是该名词性成分具体内容的体现(相当于名词的作用).that引导的同位语从句中引导词that不在该同位语从句中充当句子成分,但不能被省略,同位语从句还可以用whether、 how等连词引导(定语从句则不能).定语从句对先行词加以限制或修饰、 说明先行词的性质或特征(相当于形容词的作用),定语从句的引导词均在该定语从句中充当特定的句子成分(that在其引导的限定性定语从句中充当主语、 宾语或者表语,充当定语从句中宾语的that经常可被省略).
同位语从句的先行词通常为answer,hope,fact,truth,belief,news,idea,promise,information,conclusion,order,suggestion,problem,question,thought,report,belief,decision,doubt,opinion,theory等抽象名词.
例如：
The news that his heath is failing made us sad.他健康状况不佳的消息使我们很难过.// I have no idea where they are spending their holidays.我不知道他们在哪里度假.// The question who should do the work requires consideration.谁该干这项工作的问题需要考虑.// There is no doubt that he will come here again.他会再来这里,这是毫无疑问的.// He was tortured by the doubt whether he would accept their presents.他被是否接受他们的礼物这个疑虑所折磨着.
掌握同位语从句的用法要注意以下两个问题：
1.同位语从句有时可以不紧跟在它所说明的名词后面,而是被别的词隔开,以使得整个句子的结构显得平衡.例如：
He got the news from Mary that the sports meeting was put off.他从玛丽那里获知了运动会被推迟的消息.// Word came that Hussein had been captured.侯赛因已被捕的消息传来.
2.同位语从句和定语从句结构相似,通常位于某一名词或代词后面,但两者存在明显区别：同位语从句对名词性成分加以补充说明,是该名词性成分具体内容的体现(相当于名词的作用).that引导的同位语从句中引导词that不在该同位语从句中充当句子成分,但不能被省略,同位语从句还可以用whether、 how等连词引导(定语从句则不能).定语从句对先行词加以限制或修饰、 说明先行词的性质或特征(相当于形容词的作用),定语从句的引导词均在该定语从句中充当特定的句子成分(that在其引导的限定性定语从句中充当主语、 宾语或者表语,充当定语从句中宾语的that经常可被省略).