资源描述：
《专四英语语法考点》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、..语法考点之一：虚拟语气考点1.If从句中的虚拟语气1、与过去事实相反：从句sbhaddone，主句sbwould(should,could,might)+havedone；1.I___thepartymuchmoreiftherehadn’tbeenquitesuchacrowdofpeoplethere.1996A.wouldenjoyB.willhaveenjoyedC.wouldhaveenjoyedD.willbeenjoying2.Allofuswouldhaveenjoyedthepartymuchmoreifthere___quit
2、esuchacrowdofpeoplethere.2000A.weren’tB.hasn’tbeenC.hadn’tbeenD.wouldn’t省略if，从句的语序用到装，即将were,had或should移至主语的前面，但否定词not不前移。3.HadJudybeenmorecarefulonthemathsexam,she____muchbetterresultsnow.2008A.wouldbegettingB.couldhavegotC.mustgetD.wouldget4.______youwerebusy,Iwouldn’thavebot
3、heredyouwithmyquestions.1994A.IfIrealizedB.HadIrealizedC.IrealizedthatD.AsIrealized5.___,hewouldnothaverecoveredsoquickly.1995A. Hadn'thebeentakengoodcareofB. HadhenotbeentakengoodcareofC. HadnothebeentakengoodcareofD. Hadhebeennottakengoodcareof6.___forthefactthats
4、hebrokeherleg,shemighthavepassedtheexam.2002A.HaditnotbeenB.Hadn’titbeenC.WasitnotD.Wereitnot2、与现在事实相反：从句sbdid(were)，主句sbwould(should,could,might)+do；1.Iftherewerenosubjunctivemood,English_____mucheasiertolearn.2009A.couldhavebeenB.wouldbeC.willbeD.wouldhavebeen2.Ifyouexplained
5、thesituationtoyoursolicitor,he________abletoadviseyoumuchbetterthanIcan.2005A.wouldbeB.willhavebeenC.wasD.Were3、与将来事实相反：从句sbdid(should+do或were+todo)，主句sbwould(should,could,might)+do。1._____you_____furtherproblemswithyourprinter,contactyourdealerforadvice.2005A.If,hadB.Have,hadC
6、.Should,haveD.Incase,had4、错综条件句：主句与从句的动作发生在不同的时间段。...比如：从句对过去虚拟，而主句对现在虚拟，即从句sbhaddone，主句sbwould(should,could,might)+do；1.Ifonlythepatient______adifferenttreatmentinsteadofusingtheantibiotics,hemightstillbealivenow.2007A.hadreceivedB.receivedC.shouldreceiveD.werereceiving考点2：表示建
7、议、要求、命令等动词如insist,order,command,suggest,advise,propose,ask,require,request,demand引导的从句及it引导的相应的分词、名词和形容词从句，谓语用（should)+动词原形。1.Heleftordersthatnothing______toucheduntilthepolicearrivedhere.1997A.shouldbeB.oughttobeC.mustbeD.wouldbe2.Sheaskedthatshe______allowedtoseehersoninpolic
8、ecustody.1993A.wouldbeB.couldbeC.beD.was考点3：Itis+advis
