高二英语语法
问题描述:
高二英语语法
"过去分词或动词-ing形式作状语时,状语逻辑上的主语必须与句子的主语一致." 这句话我不是很理解,什么叫状语逻辑上的主语?拜托清楚这个问题的朋友能给我详细的说明一下吧.
答
分词作状语,可以表示时间,原因,理由,条件,让步,连续等,相当于一个状语从句.例如:
Not receiving any letter from him,I gave him a call.
由于没有收到他的信,我给他打了个电话.
如果把这个句子变成状语从句,就是:
As I didn't receive any letter from him,I gave him a call.
可以看出:Not receiving any letter from him=As I didn't receive any letter from him
从后的句子可以看出,这个原因状语从句的主语是I,也就意味着 Not receiving any letter from him这个状语的主语就是I,而主句I gave him a call.的主语也是I,
所以说状语逻辑上的主语必须与句子的主语一致.
Given more attention,the trees could have grown better.多给些照顾,那些树会长得更好.
状语从句形式 If more attention was given,the trees could have grown better.可以看出状语从句与主句的主语都是 the trees ,主语一致.
不知道明白否,