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文本内容:
2019-2020年高三英语《虚拟语气专题》标准教案谓语动词三种语气祈使陈述虚拟:KEYPOINT1简单句中的虚拟语气Youshouldn’thavebeenfollowinghimsoclosely;youshouldhavekeptyourdistance.Youshouldoughttohavereturnedthebookearlier.状语从句中的虚拟语气if条件句类型:
1.if非真实条件句Ifitwerenotrainingweshouldgoforapicnic.
2.错综混合时间条件句Ifhehadfollowedthedoctorsadvicehewouldbeallrightnow.
3.隐含条件句Butforyourcooperationwewouldn’thavedonetheworksowell.
4.省略条件句Hadthedoctorelastnighttheboywouldhavesaved.
5.跳层条件句Iwouldbemostgladtohelpyou.Iwoulddoyouthefavor!KEYPOINT2if引导的非真实条件句KEYPOINT3Were/had/should+S+...省if倒装Iftheyweretoarrivebeforewedepartthedayaftertomorrowweshouldhaveawonderfuldinnerparty.Weretheytoarrive…Shouldtherebeanytroublewiththeboilertheautomaticcontrollingunitwouldcutoffthefueloilsupply.Hadheworkedharderhewouldhavegotthroughtheexams.KEYPOINT4含蓄虚拟条件句without/butfor/...+N.If:butforwithoutunderwithbutorbutthatotherwiseetc.Withoutthestormweshouldhavearrivedearlier.(Iftherehadn’tbeenthestorm…Butfortheirhelpwecouldnothavefinishtheworkontime.Iftheyhadn’thelpedus…Withthebasicdatacollectedonemonthearlierweshouldhavemoretimetocheckthem.UndersuchcircumstancesIwouldprobablyhavedonethesame.Ifsuchhadbeenthecase…Intheabsenceofgravitytherewouldbenotairaroundtheearth.Iftherewasno…Wedidn’tknowhistelephonenumber;otherwisewewouldhavetelephonedhim.Hemusthavehadanaccidentorhewouldhavebeenhere.ButthathecametohelpmeIcouldnothavesucceeded.KEYPOINT5错综时间虚拟句V主≠V从IfIhadn’tstoodundertheladdertocatchyouwhenyoufellyouwouldn’tbesmilingnow.standsmile主haddone从woulddoIfwehadn’tgoteverythingreadybynowwewouldhaveaterribletimetomorrow.IfithadnotbeenforyouradviceIwouldnothaveacceptedthejob.HaditnotbeenformyillnessIwouldhavelenthimahelpinghand.KEYPOINT6:asif/asthough+...A.didV主=V从B.couldwoulddoV主V从C.haddoneV主V从Shelovedthechildrenasiftheywereherown.Sheoftenlaughsspontaneouslyandhergoodhumorbreaksoutasbrightlyasifitwereapartofasunshineabove.Dr.Bethuneworkedhardasifhehadneverfelttired.Itsmellsasifithadgonebad.Theytalkedasiftheyhadbeenfriendsforyears.NOTES:lookseemappearsoundfeelsmellfeeltaste等感官动词+asif,既可用虚拟语气,也可用陈述语气,用陈述语气是居多Itseemsasifwe’llhavetowalkhome.KEYPOINT
7.名词性从句中的虚拟语气should+V原1S-clause虚拟语气Itis+adj/done+thatS+should+V原ADJ:appropriateadvisable;betterpreferable;essentialimportantvitalnecessary;urgentimperative;imperative;naturaldesirable;strange;insistentItisimportantthatthehotelreceptionistshouldmakesurethatguestsareregisteredcorrectly.Itwasnecessarythatweshouldmakeeverythingreadyaheadoftime.Itisessentialthattheseapplicationformsshouldbesentbackasearlyaspossible.It’simportantthateverypupilshouldbeabletounderstandtheruleofschool.2O-clause虚拟语气Vt+that+should+V原Vt:askrequestdemandrequireinsist;directordermand;proposesuggestremend;advise;urge;decidedetermine;intend;desire;preferMike’suncleinsiststhathenotstayinthishotel.Heproposedthatweshouldsetadeadlinefortheplementoftheplan.Theyrequestedthatweshouldsendadelegationtotheircountry.WhatdoyousuggestwedoNOTES:1suggest表‘暗示’时AreyousuggestingthatIamnotsuitedforthejob2insist表‘坚持认为’时Mikeinsistedthathewasright.didnow3wish+that+S+haddonepastwould/coulddofutureIwishIdidnthavetogotoworktoday.SometimesIwishIhadneverbeenborn.Iwishshewouldetomorrow.3表-clause与同-clause的虚拟语气N+......+S+should+V原N:resolutiondecision;order;demandrequirementrequest;advice;suggestionproposal;motion;desire;idea;preferenceTheirresolutionisthatextra-curriculumactivitiesshouldbemadepartoftheirschoollife.MysuggestionisthatheleaveforLondonatonce.WhatdoyouthinkofhisproposalthatweshouldputonaplayattheEnglishevening4定-clause的虚拟语气Itishigh/abouttime+that+S+A:didB:shoulddoshould不可省It’shightimeyourealizedthatyouarenotthemostimportantpersonintheworld.Itistimethatwegotreadyforthefinalexamination.Itsabouttimeourteamwon.ItstimeIfedthedog.Itshightimeyougotajob.Itistimethattheboyshouldgotoschool.其它句型中的虚拟语气KEYPOINT8:wouldrather/wouldsooner+S+a.didnow/futureb.haddonepast+:wouldratherwouldsoonerwouldjustassoonmightaswellwouldpreferIwouldratherhedidnttellheraboutit.IwouldratherIhadnotgonetothepartyyesterdayeveningNOTES:wouldrather+doTheywouldrathernothavebeentotheparty.Iwouldratherdiethanretreat.Iwouldsoonerdiethandosuchathing.KEYPOINT9:ifonly+...=Iwishthat...LookattheterriblesituationIamin!IfonlyIhadfollowedyouradvice.I’msureheisuptothejobifonlyhewouldgivehismindtoit.Ifonlytheexplosionhadnothappenedthosepeoplewouldnothavebeenkilled.NOTES:ifonlyonlyifIfonly+虚拟语气结构;onlyif=if句首+倒装结构Onlyifyouhaveunderstoodtheproblemcanyousolveit.KEYPOINT10:lestincaseforfearthat+S+shoulddoNOTES:incase引导的结构中可不用虚拟形式,用陈述语气forfearthatlest有时候可以接其他虚拟语气Hetookhiscoatwithhimincaseitshouldrain.Takeataxiincaseyouarelateforthemeeting.(陈述语气)Caremustbetakeninusingthismethodlestoverflowshouldoccur.Shehidherjewelryforfearthatitwouldbestolen.(其他虚拟语气形式)KEYPOINT11:beintendmean的过去式+tohavedone表示过去想做而没有做的事IintendedtohavediscussedthesubjectwithyoubutIwastoobusythen.IwastohaveeyesterdaybutIcouldn’t.NOTES:beintendmean的过去完成时+todo也可表示过去想做而没有做的事Shehadmeanttoseeyoulastweekbutshewasill.Wehadhopedtostartourbusinessbutweneverhadenoughmoney.KEYPOINT12:whether引导的让步状语从句中的虚拟语气whether…be…Thebusinessofeachdaywhetheritbesellinggoodsorshippingthemwentquitesmoothly.NOTES:有时可将“whether”省去,把“be”提前Thebusinessofeachdaybeitsellinggoodsorshippingthemwentquitesmoothly.。