the machine is important in this factory, which increases the country's income.
这样看吧,我换种说法,你不要有心理压力,
这里,你觉得前面这个结构 A IN B这里,B对A有什么价值?meaning:少了B,A是否在句意上单独可以成立?
你出发点是对的,但是目标错了
这就是逻辑~~~
什么叫逻辑
JOHN went to school and handed his homework on time.
JOHN went to school ,handing his homework on time.
这两个句子 语法上完全justified
但是逻辑会判错其中一个,你觉得是哪个、?
偏了,这里之所以逻辑错误是 went to school 和handed his homework 这两个事情是等重的。
还记得我引的栗子么
eg:Slipping on the ice,i fell and broke my ankle,ouch.(I‘m not just saying that *i* slipped on the ice。I’m trying to say that as a resut of slipping on the ice,“I fell”。 )
eg:I slipped on the ice,breaking my ankle。
(It's not just i broke my ankle——it's that i broke it becoz i slipped )
看到了么 这里slipped和,breaked在语义上是make sense的。
而went to school 和handed his homework 是没有这层关系的,他去学校和他交作业有什么逻辑关系?
不存在!
如果你还钻牛角,想不通。
(打个比方给你解释,类似于数学求概率,事件A和事件B是独立事件,它们的概率应该是独立的——————在成分上应该是平行的(尤and引导两个独立句),而不是附加的(ving是modifier附属于主句的VERB)。)