so和therefore的区别
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这两个单词,考试时主要考词性,THEREFORE只是个副词,而SO既可以是副词,也可以是连词.所以SO当连词时可以引导一个完整的句子,而副词就不可以.[完整的句子就是:主+谓语,主语+谓语+宾语...]x0d[1]therefore :x0dadverb[副词]x0dfor that reason:x0dWe were unable to get funding and therefore had to abandon the project.x0dtherefore这里引导的句子没有主语,不是一个完整的句子.x0d[2]so (THEREFORE)x0dconjunction[连词]x0dand for that reason; therefore:x0dMy knee started hurting so I stopped running.x0dI was lost so I bought a street map.x0dso这里引导的句子有主语+谓语+[宾语]x0d(from Cambridge Advanced Learner's Dictionary)soadverb:[副词]因此,所以x0dHe is sturdy and so fit for the job.x0d他很健壮,所以适合担任这个工作.[百度词典]x0d.[so引导的句子没有主语,不是个完整的句子]x0d所以,当副词时一般可以互换,而当连词时,只能用so,也就是说,当引导完整句子的时候,用so.x0d因so两种词性兼有,表示"因此,所以"时,用起来比较频繁,