1)IfIhadn'tstoodundertheladdertocatchyouwhenyoufell,you____now.(1999.1)
A.wouldn'tbesmilingB.couldn'thavesmiledC.won'tsmileD.didn'tsmile
2)____formyillnessIwouldhavelenthimahelpinghand.(19995.1)
A.NotbeingB.HaditnotbeenC.WithoutbeingD.Nothavingbeen
3)______beforewedepartthedayaftertomorrow,weshouldhaveawonderfuldinnerparty.(1997.1)
A.HadtheyarrivedB.WouldtheyarriveC.WeretheyarrivingD.Weretheytoarrive
4)Jeandoesn'twanttoworkrightawaybecauseshethinksthatifshe____ajobsheprobablywouldn'tbeabletoseeherfriendsveryoften.(1996.1)
A.hastogetB.weretogetC.hadgotD.couldhavegot
5)_____rightnow,shewouldgetthereonSunday.(1996.6)
A.WouldsheleaveB.IfsheleavesC.WereshetoleaveD.Ifshehadleft
6)Hadheworkedharder,he____theexams.(1997.6)
A.musthavegotthroughB.wouldhavegotthroughC.wouldgetthroughD.couldgetthrough
7)Ifthewholeoperation_____beforehand,agreatdealoftimeandmoneywouldhavebeenlost.(1999.6)
A.wasnotplannedB.hasnotbeenplannedC.hadnotbeenplannedD.werenotplanned
A.参考答案:1)A2)B3)D4)C5)C6)B7)C
①对于虚拟条件句中时态的运用,首先应该区分主从句的不同。从句中用过去时,过去完成时,或wereto/should+原形动词,而主句中用would/could/might/should+原形动词或动词的完成形式。
②虚拟条件句有单一条件句,也有混合虚拟条件句,所以不能只根据从句与某一事实相反来判断主句就与该事实相反,同样,也不能想当然地认为主句与某一事实相反,从句也就与该事实相反。