Question

英语语法急求

She wrote Bill,_____ him for his help.
A, thanking B, for thank C, and thank
这个题目选择A 怎么把他改为一个从句呢?是什么用法用thanking
假如B用 for thanking和C用and thanked 都行吗？ 为什么？

Answer 1

She wrote Bill已经是个句子 为主句，后面的thank him for his help 没有连词连接 ，那就把这段短语作为状语 选A是现在分词作状语 表目的

B改为 for thanking可以是可以 但我认为就不用逗号了 直接She wrote Bill for thanking him for his help 而且，一般不用for表目的 for一般表原因

C如果要用and 就必须改为and thanked 让wrote和thanked做谓语，表示连续动作 但时态要保持一致

Answer 2

【She wrote Bill and thanked him for his help.】正确，谓语动词的并列。
【She wrote Bill to thank him...】正确，不定式状语。
【She wrote Bill, thanking ...】现在分词表示主动做伴随状语。
【She wrote Bill for thanking】可以，介词结构作状语，thanking作为动名词，但是这种说法不是很自然，有点生硬。
改为从句：
【She wrote Bill for/because she would like to thank him for his help】
原因状语从句。
【She wrote Bill a letter in which she thanked him for...】
定语从句
【She wrote Bill for the reason that she wanted to thank him.】
同位语从句

Answer 3

选A，thanking him for his help作状语形容wrote，
假如B用 for thanking和C用and thanked 都行，
wrote Bill for thanking him, for为介词，后面接动名词，“她写信为了谢谢他”
She wrote Bill,and thanked him for his help，and是连词，thank 此时和wrote并列，应该为过去式。

Answer 4

thanking表示wrote的伴随状语 还可以用to thank 表示目的
不能用 for thanking可以用and thanked 把，号去掉表示两个并列句
仅供参考希望能帮到你