One inventor patented a technique for lifting a box 意思是 “一个发明者获得了(为)吊箱(而设计的)技术的专利权”,其中的介词短语 for lifting a box 是修饰technique 的后置定语。
相信,对于很多学生来说,that在定语从句和同位语从句中的区别是非常困难的。那么,究竟有什么区别呢?下面,就让我们一起来看看吧!
that在定语从句中充当关系代词,代替前面的先行词,在从句中做主语或者宾语。例如:The cat that mother bought yesterday was lovely(that作为bought的宾语。)that在同位语从句中只是一个引导词(连接词),不作为句子的成分。例如:The thing that Tom was ill was true(that在从句中不做任何句子成分。)
that在定语从句中,对先行词起到修饰和限制的作用。例如:The bird that on the tree is beautiful(that修饰限定先行词bird。)that在同位语从句中,起到对前面名词的解释或者补充说明作用。例如:The idea that we should help her is great(that对idea进行解释说明。)
that在定语从句中引导的先行词通常为名词或者代表。例如:The box he bought was yellow(box为名词。)that在同位语从句中引导的先行词通常为抽象名词。例如:The news that he was dead was known by them(其中,先行词news为抽象名词。)
that在定语从句中可以省略。例如:The dog(that) in the box is little(句中that可以省略。)that在同位语从句中不能省略。例如:The news that Tim was lost was true(句中that不能省略。)
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