although与if引导从句的区别

简单的说，although是虽然，if是如果

并列连词

1、if：如果（引导条件从句）

2、 It could be a problem if too many parents withdrew their children from school， but it is a suitable option.如果有太多的父母使他们的孩子从学校退学，这会是个大的社会问题。

You can pass the exam if you study hard.如果你努力学习，你会及格的。

2、although：虽然（引导让步状语从句）和原因状语从句一样，如果用了though，although （虽然）就不能再用but（但是）。

1、 Although it could be a problem if too many parents withdrew their children from school， it is a suitable option. 

Although I live near the sea， I'm not a good swimmer.

Although it rained hard， he still went out. 尽管雨下得很大，他还是出去了。

although 引导让步状语从句，翻译成“虽然。。。但是”，而if引导条件状语从句，翻译成“如果”，另外if 还可以引导名词性从句，翻译成“是否”。

例句

Although you are right， I can't follow you. 虽然你是对的，但我还是不能听你的。

If it rains tomorrow， I will not go to school. 假如明天下雨，我就不上学了。