when I boarded the train, I could not help noticing that a great many local people get on as well.
请问老师这里的when是副词引导从句还是两个并列句呢,如何区分when在这两种用法呢
如果是从句的话,能否省略为 (When) boarding the train , I ...,这里的when是不是也可以省略呢
When I boarded the train, I could not help noticing that a great many local people got on as well.
原句是错句,见上述修改(get改为got)。一个小小的错误,反映了个人是否对句子真正的理解。
你的第一个问题我不回答了,因为你的整个语法体系是混乱的。讲第二个问题
When I boarded the train这是一个完成的动作,如果你改为(When) boarding the train就成了相对主句来讲的一个进行的动作。故不可以更改。
When I boarded the train, ...
可以改为(When) boarding the train...
道理就是:终止性动词的现在分词作状语,表示结束,而不是进行。根据逻辑关系,应稍早于谓语动词的动作,时间先后非常紧密。例如:
Arriving at the railway station, I put local knowledge to the test and ask a taxi driver.
到了火车站,为了检验自己对当地的了解程度,我请教了一个出租车司机。
《柯林斯高阶英汉双解学习词典》
Arriving at the top of the hill, they saw a most impressive scene before them.
到达山顶时,他们看到眼前是一片令人惊叹的景色。
《外研社英语同义词辨析词典》
Seeing him, she seemed to brighten a little.
看见他她似乎高兴点了。
《柯林斯英汉双解大词典》
如果觉得我的回答对您有用,请随意打赏。你的支持将鼓励我继续创作!