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1、in case/in the case/in case of的用法及区别(2007-09-16) incase万一。是连词，引导条件状语从句。也就是说incase后面是一个完整的句子Takeahatwithyouincasethesunisveryhot.倘若太阳很利害，你就把帽子戴上。incaseof的of是介词，介词后面只能带名词性质的词，比如名词、代词等。意思和incase差不多，万一的意思Incaseofraintheycan'tgo.万一下雨，他们就不能去了。inthecaseof，就...来说,关于。意思跟上
2、面两个不一样了。一般表示转而提及另一件事情。比如Inthecaseofwoman，theyhavemoredifficultyintheirjob。就女性来说，她们在工作中会遇到更多的困难 1.Wehaveanauxiliarygeneratorincaseofpowercuts.我们有一台万一断电时使用的备用发电机。2.Incaseyouneedsomething,pleasedon'thesitatetoletmeknow.如果你需要什么东西，请不客气地对我说。3.Itmayrainyou'dbettertakean
3、umbrella(just)incase(itdoes).可能下雨--你最好带把伞,以防万一（下起来）.4.Incasethatheleaves,pleaseinformme.如果他离开,请通知我。5.Incaseofrain,theycan'tgo.万一下雨，他们就不能去了。6.Incase(=If)Iforget,pleaseremindme.万一我忘记，请提醒我。7.Writethetelephonenumberdownincaseyouforget.把电话号码写下来以免忘了。8.Thedoctoraskedust
4、ocallhimduringthenightexceptincaseofnecessity.医生吩咐我们，除非必须，否则不要在夜里叫他。 一、case作名词的用法:1. case有"情况、事实"之意。如:Is it the case that you have lost all your money? 你的钱全都损失了, 是真的吗?The police have a clear case against the prisoner. 警察有充足的事实对付那个囚犯。case作此义时,常用于以下一些固定短语:① in that
5、 / this case 如果那样/这样(的话);在那种/这种情况下In that case, we'd better hold a discussion about the problem. 那样的话,我们最好对这一问题展开讨论。He may not be back at six. In this case we won't wait for him. 他可能六点钟回不来。要是这样,我们就不等他了。② in case of 如果, 万一,后接名词、代词或动名词。如:Take a spare tyre along i
6、n case of need. 带只备用轮胎去,以备不时之需。Turn off the TV set in case of thunderstorm. 在雷雨时,关上电视机。In case of fire, dial 119 at once. 如果发生火灾,立即拨打119。而in the case of则是"就……来说"。如:In the case of his health, it is fortunate for him to have recovered from his illness like this. 就
7、他的健康状况来说,能恢复到这样算是幸运的了。Failure is no shame in the case of a scientist. 就科学家来说,失败并非羞耻事。case的这种用法,请看2003年的高考题:The sign reads "In case of fire, break the glass and push red button."A. 不填;a B. 不填;theC. the; the D. a; a (字母下划横线的为正确答案)③ in case 万一, 以防,
8、 如果,引导条件状语从句。如:In case he arrives before I get back, please ask him to wait. 万一我回来前他先到了,请叫他等我。Please remind me of it again tomorrow in case I forget. 请你明天再提醒我一
