完整版专四英语语法考点.doc

完整版专四英语语法考点.doc

《完整版专四英语语法考点.doc》由会员分享，可在线阅读，更多相关《完整版专四英语语法考点.doc（18页珍藏版）》请在冰豆网上搜索。

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.2009

A.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.wouldbeB.couldbeC.beD.was

考点3：

Itis+advisable,essential,important,imperative,incredible等从句，谓语用（should）+动词原形。

1.Itisnecessarythathe____theassignmentwithoutdelay.2010

A.handinB.handsin

C.musthandinD.hastohandin

2.ItisabsolutelyessentialthatWilliam____hisstudyinspiteofsomelearningdifficulties.2007

A.willcontinueB.continued

C.continueD.continues

3.Itisimperativethatthegovernment__moreinvestmentintotheshipbuildingindustry.2006

A.attractsB.shallattract

C.attractD.hasto

4.Itisimperativethatstudents____theirtermpapersontime.2004

A.handinB.wouldhandin

C.havetohandinD.handedin

考点4：

itis（high/about）timethat的结构中，从句使用一般过去式。

例如:

1.It’shightimewe__cuttingdowntherainforests.2006

AstoppedBhadtostop

CshallstopDstop

考点5：

muchas"尽管，虽然"引导让步状语从句，从句中用wouldhavedone表示假设。

1.Muchas____,Icouldn’tlendhimthemoneybecauseIsimplydidn’thavethatmuchsparecash.1999

A.IwouldhavelikedtoB.IwouldliketohaveC.IshouldhavetolikeD.Ishouldhavelikedto

考点6：

ifonly,wish,asif/asthough引导从句，

与过去事实相反：

had+done；

与现在事实相反：

动词过去式；

与将来事实相反：

could/would+do。

1.IfonlyI__playtheguitaraswellasyou!

2006

AwouldBcouldCshouldDmight

2.Hetalksonandonasifhewouldneverend.

考点7：

wouldrather/sooner从句中

使用一般过去式或过去完成式

分别表示对现在或过去的虚拟。

1.Themanagerwouldratherhisdaughter____inthesameofficenow.

A.hadnotworkedB.nottowork

C.doesnotworkD.didnotwork

考点8：

Onconditionthat.../lest/forfearthat+（should）+原形动词。

1.Heaskedmetolendhimsomemoney,whichIagreedtodo,________thathepaidmebackthefollowingweek.2005

A.onoccasionB.onpurpose

C.onconditionD.onlyif

注：

Onconditionthat...是“只有”“条件是”的意思，可以使用虚拟语气，也可以不用。

I’llcomeonconditionthatJohnisinvited.

Theyagreetolendhimthecaronconditionhe（should）returnitinaweek. 

2.lest以免

e.g.:

tiptoedlesttheguardshouldhearher;

anxiouslesthebecomeill.

考点9：

butfor

1._____yourtimelyadvice,Iwouldneverhaveknownhowtogoaboutthework.1994

A.UnlessB.Butfor

C.ExceptforD.Notfor

考点10：

让步状语从句

Whetherheberichor