英语语法虚拟语气用在其它名词性从句中

《英语语法虚拟语气用在其它名词性从句中》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

英语语法虚拟语气用在其它名词性从句中1.虚拟语气用在suggest,demand,insist,ask,move,advise.desire,order,propose,require,recommend,request,maintain,vote等表示建议，命令，请求的动词后的宾语从句中，从句的谓语用should+原形动词，但美国英语中常要省去should。例如：Isuggestwestartatonce.Theyproposethatyou(should)readtherulescarefully.Thecommanderorderedthatthesoldierfireattheenemy.Heinsistedthathegothereonfoot.Imovethatthemeetingbeadjourned.我提议休会.move:(在会议上)提议，动议Example:Heinsistedthatweall______inhisofficeatoneo’clock.a.beb.tobec.wouldbed.shallbeHeaskedthatit______donerightaway.a.isb.bec.shallbed.mustbeHerecommendedthatJohn______withhim.a.mustgob.wentc.willgod.go2.虚拟语气用在Itis+形容词（或过去分词）+that....的主语从句中，表示要求，建议，提议，命令，请求等，英国英语中从句的谓语用“should+原形动词（或完成式）构成”，而美国英语中则要求用原形动词。该句型中常用的形容词或过去分词有：advisable,desirable,essential,important,better,

1keen,natural,necessary,probable,possible,strange,vital,desired,demanded,requested,suggested,recommended,required等。例如：Itisnecessarythatthemachine(should)beoiledonceaweek.Itisimportantthateveryone(should)obeythelaw.Itissuggestedthatyoutakeawalkaftersupper.Example:Itisnecessarythathe______intimetoattendthemeeting.a.comeb.camec.wouldcomed.needcomeItwasproposedthatthematter______discussedatthenextmeeting.a.wouldbec.willbec.wasd.beItisstrangethatshe______inthelastexamination.a.shouldhavefailedb.havefailedc.wouldfaild.failed3.虚拟语气用在与表示建议，要求，提议，命令，请求等意思有关的同位语从句和表语从句中，英国英语中要求从句谓语用“should+原形动词”，而美国英语中则要求用原形动词，但在asif,asthough引导的表语从句中，从句中谓语用动词过去式或过去完成式，表示对现在或过去的虚拟。例如：Hecompliedwiththerequirementthattheexperiment(should)bedonetomorrow.他同意明天再做实验的要求。虚拟语气用在其它名词性从句中Helooksasifheweretired.他面带倦容。Weagreetothesuggestionthatthey(should)workonnightshifts

2inturn.我们同意轮流值夜班的建议。Hisorderisthatyou(should)sendthematerialstotheworksiteatonce.他的命令是你们要把材料立即送到工地。Example:Youradvicethatshe______tillnextweekisreasonable.a.willwaitb.isgoingtowaitc.waitsd.waitJaneappearsasthoughshe______thesecret.a.knowsb.hasknownc.hadknownd.knewHelookedasifhe______illforalongtime.a.wasb.werec.hasbeend.hadbeen4.虚拟语气用在Itis(high,about)time(that)句型中，定语从句中谓语用动词过去式，意指将来。例如：Itistime(that)wewenthome.Itishightimewehadthemeeting.Itistimeyouleft.ItistimethatIwasoff.注：如果主语是单数第一，三人称，动词be常用was。Example:We’vebeensittingheredoingnothingaboutitfordays.It’stimewe______theproblem.

3a.shookhandswithb.gottobrasstackswithc.gottogripswithd.reachedthebottomof词组get(orcome)togripswith为“开始努力对付”。Itishightimewe_______off.a.areb.werec.bed.willbeItis______wedidsomethingaboutredecoratingthesittingroom.a.hightimeb.longtimec.goodtimed.full-time练习题：1.Thedoctorsuggestedthathe______ashortleaveofabsence.a.willtakeb.wouldtakec.taked.took2.Wedemandthatatomicweapons____.a.beprohibitedb.willbeprohibitedc.areprohibitedd.oughttobeprohibited3.Itwassuggestedthattransistors_____insuchdevices.a.shouldbeusedb.shouldusec.canbeusedd.wereusing4.Thetutorrecommendedthatshe_______thisbook.a.mustbuyb.buyc.shouldhaveboughtd.buys5.Thehousemasterwasstrict.Herequestedthatwe______televisiononweeknights.

4a.notwatchb.mustnottowatchc.notbewatchingd.havenotwatched6.MyfatherdidnotgotoNewYork,thedoctorsuggestedthathe______there.a.nottogob.won’tbec.notgod.notgoto7.Idemandedthatthestudentseach______aplanforthesummervacation.a.wouldmakeb.willmakec.maked.made8.Itissurprisingenoughthatsuchahorriblething____there.a.happenedb.willhappenc.shouldhappend.hashappened9.Itwasurgentthatshe______themasterimmediately.a.callb.callsc.calledd.wouldcall10.Helooksasifhe_____nothingaboutitbefore.a.knowsb.hadknownc.hasknownd.wouldn’tknow11.Myideaisthatwe______thechallenge.a.oughtacceptb.willacceptc.acceptd.areaccepted12.Thesunrisesintheeastandsetsinthewest,soitseemsasifthesun______roundtheearth.

5a.iscirclingb.hascircledc.shouldcircled.werecircling13.Itwassuggestedatthemeetingthateffectivemeasures_______tosolvetheproblem.a.betakenb.mustbetakenc.weretakend.take14.It’sadvisablethathe______withaclearlydefinedgoalinmind.a.mustgob.goc.willgod.goes15.Itseemedasifallofsuddentheanimal_____dangerintheair.a.hassmeltb.hadsmeltc.smeltd.wouldsmell16.Itisbetterthatthebook______onthelowstool.a.putb.putsc.shouldbeputd.beput17.Hemovedthatthereport______.a.shouldacceptb.shouldbeacceptedc.beacceptd.wouldbeaccepted18.Theprofessorgaveordersthatthetest______before5:30.a.befinishedb.willbefinishedc.willfinishd.shallfinish19.It’stimehe______somethingforhiscomingexamination.a.dob.doesc.willdod.did

620.Itwasessentialthatallthenecessarydocuments______tothedean’sofficebeforeFriday.a.behandedinb.mustbehandedinc.hadbeenhandedind.shouldhandin21.Itishighlydesirablethatanewpresident_____forourinstitute.a.appointedb.beappointedc.hasbeenappointedd.isappointed22.Thegovernmentorderedthatthepollutionproblemofthiscity______withinsixmonths.a.wouldsolveb.wouldbesolvedc.shouldbesolvedd.mustsolve23.Itisnaturalthatmuchresearch______toovercomecorrosion.a.shouldmakeb.willmakec.ismaded.shouldhavebeenmade24.Itisimportantthataconsultantengineer______familiarwithmoderndevelopments.a.isb.beingc.bed.hasbeen25.Sinceherbloodpressureismuchhigherthanitshouldbe,herdoctorinsiststhatshe_____.a.willnotsmokeb.isnotsmokingc.didn’tsmoked.notsmoke