完整版专四英语语法考点.doc

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.1996
A.wouldenjoyB.willhaveenjoyed
C.wouldhaveenjoyedD.willbeenjoying

2.Allofuswouldhaveenjoyedthepartymuchmoreifthere___quitesuchacrowdofpeoplethere.2000
A.weren’tB.hasn’tbeen
C.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.2008
A.wouldbegettingB.couldhavegot
C.mustgetD.wouldget

4.______youwerebusy,Iwouldn’thavebotheredyouwithmyquestions.1994
A.IfIrealizedB.HadIrealized
C.IrealizedthatD.AsIrealized

5.___,hewouldnothaverecoveredsoquickly.1995
A.Hadn'thebeentakengoodcareofB.Hadhenotbeentakengoodcareof
C.HadnothebeentakengoodcareofD.Hadhebeennottakengoodcareof
6.___forthefactthatshebrokeherleg,shemighthavepassedtheexam.2002
A.HaditnotbeenB.Hadn’titbeen
C.WasitnotD.Wereitnot

2、与现在事实相反：从句sbdid(were)，
主句sbwould(should,could,might)+do；

1.Iftherewerenosubjunctivemood,English_____mucheasiertolearn.2009A.couldhavebeenB.wouldbe
C.willbeD.wouldhavebeen

2.Ifyouexplainedthesituationtoyoursolicitor,he________abletoadviseyoumuchbetterthanIcan.2005
A.wouldbeB.willhavebeen
C.wasD.Were

3、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.2005
A.If,hadB.Have,had
C.Should,haveD.Incase,had

4、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.2007
A.hadreceivedB.received
C.shouldreceiveD.werereceiving

考点2：表示建议、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.1997
A.shouldbeB.oughttobeC.mustbeD.wouldbe
2.Sheaskedthatshe______allowedtoseehersoninpolicecustody.1993
A.woul