why 和 for which 替换的语法问题.

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/07/15 00:05:50

why 和 for which 替换的语法问题.
定语从句中,why 和 for which 可以替换,在实际例句中,不太理解,
如：
1 Is this the reason why / for which he refused our offer
这就是他拒绝我们帮助他的理由吗?
for which 这里,which 指代的是前面的先行词是 reason 如果是,把reason 放进去可以这么看吗?
Is this the reason for the reason he refused our offer
后面定语从句部分这样子分析：
he refused our offer for reason 翻译出来意思,觉得
很不通顺啊,不理解...迷糊..
2 the reason why he didn't come = the reason for which he didn't come.
同理：the reason for which he didn't come
which 这里指代前面的 reason
我如果这么去分析后面定语从句：the reason he didn't come for the reason ,
觉得也不通顺..后面感觉后面少东西.呵呵..
求分析..讲解.
,把上面的两个句子,分析下.
3 He didn't come for the reason that he had been ill.
这个句子对吗?that he had been ill 这里是同位语从句,还是定语从句呢?

他一个人又冷又饿的走在大街上
6 他想买点吃的,结果发现钱不够 / 发现没带钱.

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