2023届高考英语复习之虚拟语气课件.pptx
+;+;;;1.Allthesituationstellusthe_____situations.
A.real(真实的)B.unreal
2.Weusethesimple____tense(时态)inallthesesituations.
A.present(现在)B.past(过去)
3.“Be”isoftenusedintheformof_____.
A.areB.were
C.wasD.is
4.Wecanusethesemodalverbs(情态动词)____inthesesituations.
A.couldB.would
C.canD.should
E.mustF.will
G.might;;虚拟语气考点一:if引导的虚拟语气;would,should,could与might的选择:
①Would是will的过去式,如在真实条件句中主句常要用will一样。常译作“将、就会”。
如:IfIknewhim,Iwouldaskhimforhelp.
②should表示“应该”。should这种用法通常表示“建议、敦促或怂恿”,但有时也表示竟然,万一等出乎意料的情况。
Ifthereshouldbeanyproblem,pleasecontactuspromptly.
Icouldn’tbelievethatheshouldhavemadesuchastupidmistake.
③could用于虚拟条件句中时,有“能够,可能”之意。
如:Ifyouhadcomebackalittleearlier,youcouldhaveseenityourself.
注:could的否定形式有不可能之意:Therumorscan’tbetrue!Hecouldn’thavedonethat.而mustnot表禁止,must与虚拟语气无关。
④might用于虚拟条件句时,常译作“或许”,表示可能性有,但不敢肯定。
如:IfIhadbeenthere,Imighthavequarreledwithhim.。;Exercise;5.Iftheyhadknownwhatwascomingnext,they________secondthoughts.
A.mayhaveB.couldhavehadC.musthavehadD.mighthavehad
6.Itisstrangethathesayso.
A.wouldB.wouldC.shouldD.will
7.Don’thandlethevaseasifitmadeofsteel.
A.is B.were C.hasbeen D.hadbeen
8.Thesunrisesintheeastandsetsinthewest,soitseemsasifthesun________roundtheearth.
A.werecirclingB.circlesC.iscirclingD.becircling;通常情况下,在条件句中主句和从句的谓语动词所指时间一致,但有时也可能指不同的时间,这时主句和从句的动作不是发生在同一时间,其动词形式要根据时间而定。
1.IfIwereyou,Iwouldhavetakenhisadvice.(从句指现在,主句指过去)。
2.IfIhadtakenmyraincoatwithmethismorning,Iwouldnotbewetnow.(从句指过去,主句指现在)。
3.Iftheweatherhadbeenmorefavorable,thecropsw