when和though等作为连词应该连接句子,即有谓语动词,如果省略,必须谓语动词的一部分是be动词的某种形式,比如when (I was) reading my book,I heard a big noise outside the window. 或 Though (I was) fascinated with the beauty of nature,I had to leave at that time. 但是我的确经常看到诸如when finishing my homework,I went to bed. 这类既不符合省略规则,又加连词加的不伦不类的句子,这个到底是误用还是有某种我不知道的语法规则呢?请高手赐教!!!
怎么就没人懂我的意思呢?when和though作为连词应该是连接句子的,怎么可以和非谓语连用呢?但是的确经常看到这类句子