虚拟语气的常见句型归纳讲义-高三英语一轮复习

虚拟语气的常见句型归纳虚拟语气的十大句型一、虚拟条件句：条件状语从句是非真实状况，在这种状况下要用虚拟语气。1.条件从句与现在事实不全都，其句型为：句型1：If+主语+动词的过去式,主语+should(could,would,或might)+动词原形IfIwereyou,Iwouldstudyhard.Ifitrained,Iwouldnotbeherenow.2.条丽闲与过去事实不全都，其句型为：句型2：If+主语+had+过去分词，主语+should(could,would,或might)+have+过去分词Ifthedoctorhadelastnight,theboywouldhavebeensaved.IfIhadnotstudiedhard,Iwouldhavefailedintheexamlastterm.3.条件从句与修非事实不全都，其句型为：句型3：If+主语+动词的过去式/should+动词原形/wereto+动词原形，主语+should(could,would,或might)+动词原形Ifitshouldraintomorrow,wewouldstayathome.IfIweretogotothemoononedayIcouldseeitwithmyowneyes.4.错综条件句的虚拟语气,其句型为：句型4：If+主语+had+过去分词，主语+should(could,would,或might)+动词原形〔7〕IfMrs.Whitehadusedherredpenmore,Iprobablywouldn'tbetellingyouaboutthisnow.[8)Ifyouhadstudiedhardbefore,youwouldbeacollegestudentnow.留意问题：If条件句中肯定不行以消失wouldo2.条件句中假如消失were,had,should放到句首可省去if,且需要用倒装结构。Ifthedoctorhadelastnight,theboywouldhavebeensaved.Hadthedoctorelastnight,theboywouldhavebeensaved.IfIweretogotothemoononeday,Icouldseeitwithmyowneyes.WereItogotothemoononeday,Iwouldseeitwithmyowneyes.(ll)Jflitshouldraintomorrow,wewouldstayathome.Shoulditraintomorrow,wewouldstayathome.二、名词性虚拟语气：在表示命令、建议、要求、赞叹时的名词性从句中|需用虚拟语气，根本句型:句型5：主语+[should)+动词原形MotherinsistedthatJohn(should)gotobedat9o'clock.[宾语从句)Itwasrequiredthatthecrops(should)beharvestedatonce.(主语从句]Itissurprisingthatshsshouldn'tpassthsmathexam.(主语从句)Thesuggestionthathe(should)beinvitedwasrejected.(I司位i吾从句)Hesuggestedgoingtothepark.留意：suggest不行以加不定式Hesuggestedtogotothepark.(X)Youshouldsuggesthim/hisgivingupsmoking.suggest+that从句(从句用虚拟语气:should+动词原形，should可省略。)Hesuggested(that)she(should)gotothedoctoratonce.suggestvt.示意/说明suggest+that从句(从句用陈述语气)Hertearssuggested(that)shewasunhappy.Theirdemandisthattheirwages(should)beincreased.[表语从句)留意：在这种句子中绝不行以消失would,must,could等。三、虚拟语气在一些特别词中的使用或含蓄条件句：句型6：wish后的宾语从句与现在愿望不全都：主语+动词过去式；与过去愿望不全都：主语+had+过去分词；与将来愿望不全都：主语+would/could+动词原形。如；IwishIwereyou.IwishIhadvisitedtheWhiteHousewhenIwasintheStates.IwishIcouldmeetyoutomorrowattheparty.句型7：It'stime句型〔当lt，stime后用that从句时应当为“主语+should+动词原形”或“主语+过去时〃)It'stimethatyouwent/shouldgotoschool.Itistime(that)wedeveloped[shoulddevelop)ourhightechnologyindustry.It'stimeforlunch/forbed.It'stimetohavelunch/togotobed.Itis(high)timetodevelopourhightechnologyindustry.该开展我们的高科技产业了。lt/stimeforustohavelunch/forustogotobed.It'stimewehadlunch/wewenttobed.It'stimewe(should)havelunch/we(should)gotobed.It'stimewewerehavinglunch/weweregoingtobed.句型8：Ifonly引起的感慨句相当于“HowIwish+宾语从句〃Ifonlyhecoulde!他要能来就好了。IfonlyIhadknowntheanswer!我要早知答案就好了。句型9：wouldrather,asif(thought引导的句子也需使用虚拟，表示过去的状况用过去完成时，表示现在与将来的状况用过去时。I'dratheryoupostedtheletterrightaway.I'dratheryouhad「etumedthebookyesterday.Shelovesthechildrenasiftheywerehers.AlantalkedaboutRomeasifhehadbeenthere.句型10：without,but,butfor,butthat,otherwise引起的短语或句子常暗含着虚拟条件。Withoutyou,Iwouldneverknowhim.IfIhadnotyou,Iwouldneverknowhim.WithoutMontagu'swillingnesstoadoptapracticeshehadlearnedfromothercultures,theintroductionofvaccinesaround80yearslaterwouldneverhavetakenplace.〔金版导学案课时作业三B篇文章第一段最终一句)IfMontaguhadvotadoptedapracticeshehadlearnedfromothercultures,theintroductionofvaccinesaround80yearslaterwouldneverhavetakenplacetButforyourcooperation,wewouldn'thavedonetheworksowell.Ifwehadnotcooperatedwithyouzwewouldn'thavedonetheworksowell.Butthatshewasafraid,shewouldhavesaidno.Ifshehadnotbeenafraid,,shewouldhavesaidno.Iwouldbemostgladtohelpyou,butKambusynow.IfIwerenotbusyjwouldhelpyou.Ishouldhaveetothepartyyesterday,butIwasbusy.Ifhadnotbeenbusyjshouldhaveetotheparty.Iambusynow;otherwiseIwoulddoyouthefavor!IfIwerenotbusyjwoulddoyouthefavor.句型10：If