定语从句中which的用法总结

　　He has to work on Sundays, which he doesn’t like.

　　他得在星期天工作，他是不喜欢这样的。

　　The London team, which played so well last season, has done badly this season.

　　伦敦队上一个季度打得很好，这个季度却打得很差。

　　直接放在介词后作宾语时，通常要用which：

　　She may be late, in which case we ought to wait for her. 她可能晚到，那样我们就要等等她。

　　The documents for which they were searching have been recovered. 他们找寻的文件已找到了。

　　This morning some port wine came, for which I have to thank you. 今天早上送来一些波尔图葡萄酒，为此我得向你道谢。

　　注：有时“介词+which”引导的定语从句可以转换成“介词+which+不定式”结构：

　　He had only the long nights in which he could study. =He had only the long nights in which to study.

　　他只有漫漫长夜可用来学习。