in case 的用法.doc

incase/inthecase/incaseof的用法及区别(2007-09-16)in case万一。是连词，引导条件状语从句。也就是说in case后面是一个完整的句子 Take a hat with you in case the sun is very hot. 倘若太阳很利害，你就把帽子戴上。 in case of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in case差不多，万一的意思 In case of rain they cant go. 万一下雨，他们就不能去了。 in the case of，就.来说, 关于。意思跟上面两个不一样了。一般表示转而提及另一件事情。比如 In the case of woman，they have more difficulty in their job。就女性来说，她们在工作中会遇到更多的困难1. We have an auxiliary generator in case of power cuts.我们有一台万一断电时使用的备用发电机。2. In case you need something, please dont hesitate to let me know.如果你需要什么东西，请不客气地对我说。3. It may rain youd better take an umbrella (just) in case (it does).可能下雨-你最好带把伞, 以防万一（下起来）.4. In case that he leaves, please inform me.如果他离开, 请通知我。5. In case of rain, they cant go.万一下雨，他们就不能去了。6. In case (=If) I forget, please remind me.万一我忘记，请提醒我。7. Write the telephone number down in case you forget.把电话号码写下来以免忘了。8. The doctor asked us to call him during the night except in case of necessity.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:Isitthecasethatyouhavelostallyourmoney?你的钱全都损失了,是真的吗?Thepolicehaveaclearcaseagainsttheprisoner.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:inthat/thiscase如果那样/这样(的话);在那种/这种情况下Inthatcase,wedbetterholdadiscussionabouttheproblem.那样的话,我们最好对这一问题展开讨论。Hemaynotbebackatsix.Inthiscasewewontwaitforhim.他可能六点钟回不来。要是这样,我们就不等他了。incaseof如果,万一,后接名词、代词或动名词。如:Takeasparetyrealongincaseofneed.带只备用轮胎去,以备不时之需。TurnofftheTVsetincaseofthunderstorm.在雷雨时,关上电视机。Incaseoffire,dial119atonce.如果发生火灾,立即拨打119。而inthecaseof则是就来说。如:Inthecaseofhishealth,itisfortunateforhimtohaverecoveredfromhisillnesslikethis.就他的健康状况来说,能恢复到这样算是幸运的了。Failureisnoshameinthecaseofascientist.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:ThesignreadsIncaseoffire,breaktheglassandpushredbutton.A.不填;aB.不填;theC.the;theD.a;a(字母下划横线的为正确答案)incase万一,以防,如果,引导条件状语从句。如:IncasehearrivesbeforeIgetback,pleaseaskhimtowait.万一我回来前他先到了,请叫他等我。PleaseremindmeofitagaintomorrowincaseIforget.请你明天再提醒我一下,免得我忘记。注意:incase引出的条件从句所表示的意义是预防某种情况的出现;如果从句说的是一般的假设或条件,则要用if。请比较:IlltellhimaboutthematterifImeethim.(不用incase)Takeanumbrellaincaseitrains.(不用if)在上下文意义很明确时,有时可省去incase后从句的内容。如:Idontthinkitwillrain,butIlltakeanumbrellaincase(itrains).请看高考题:IdontthinkIllneedanymoneybutIllbringsome_.A.atlastB.incaseC.onceagainD.intime(NMET2000)inanycase无论如何,相当于whateverhappens.如:Youshouldfinishyourcompositionbeforeschoolisoverinanycase.无论如何,你必须在放学前完成作文。Inanycase,Illcomeovertotheofficetomorrow.无论如何,我明天会来办公室的。innocase决不,置于句首时,须用倒装语序。如:Innocaseshallweallowsmokingintheclassroom.教室里决对不允许吸烟。Innocaseshallyoubreaktherule.你决不能违反纪律。suchbeingthecase既然如此,情况既然是这样Suchbeingthecase,Ihavenomoretosay.既然如此,我再无话可说。Suchbeingthecase,wewereveryluckytohaveahouseofourown.既然如此,我们能有一幢自己的房子就算很幸运了。2.case作名词还有以下一些常见的意义:Thereisabeautifuljewelcaseonthedesk.(盒子)Thisisacaseoffever.(病例)Therearefivecasesoffluamongthestaff.(病人;患者)WhenwillthecasecomebeforetheCourt?(案件)二、case作动词,是及物动词,意为将装入箱子。如:Thegood