选修 Uni Art Grammar
35页1、虚虚 拟拟 语语 气气 IIII1.虚拟语气虚拟语气(TheSubjunctiveMood)表示说话人所说的话表示说话人所说的话不是客观存在的事实不是客观存在的事实,而是说话人的一种而是说话人的一种愿望愿望,假设假设,建议或推测建议或推测。IfIwereyou,Iwouldstudyhard.IwishedIcouldflytothemoon.2.虚拟语气在虚拟语气在if非真实条件句中非真实条件句中haddoneshould/would/could/might+havedonedid/wereshould/would/could/might+doshould/would/could/might+do1.did 2.shoulddo 3.weretodoIfhehadwonthegame,hewouldnthavebeensosad.Ifyouhadtakenmyadvice,youwouldnothavelosthisjob.3.if引导的虚拟条件句,从句中假设含有引导的虚拟条件句,从句中假设含有were/should/had,可将可将if省略,再把省略,再把were/should/h
2、ad移到从句句首,从句进行倒装。移到从句句首,从句进行倒装。If you had studied hard before,you would have passed the exam.Had you studied hard before,you would have passed the exam.注意:否认词注意:否认词not不能与不能与were/should/had一起提前。一起提前。Had I not seen my idol then,I wouldnt have been very happy.4.1.IfIwereyou,Iwouldtryitagain._I_,Iwouldtryitagain.2.Ifyouhadtoldmeearlier,Iwouldnothavethisproblemnow._you_meearlier,Iwouldnothavethisproblemnow.3.Ifyoushouldmakeamistake,youshouldnotbeembarrassed._you_amistake,youshouldnotbeembarrassed.Were
3、youHadtoldShouldmake5.wish引导的宾语从句引导的宾语从句中的虚拟中的虚拟过去时过去时did/werehaddonewould/could/mightdoIwishIwereabird.6.表示表示建议建议/命令命令/要求要求/请求请求等意义的词相关的等意义的词相关的宾语宾语从句、主语从句、表语从句、同位语从句从句、主语从句、表语从句、同位语从句用虚拟用虚拟语气语气,从句谓语动词用从句谓语动词用(should)+V V原原。Thedoctorsuggestedthathe(should)trytolosehisweight.Itissuggestedthatwe(should)startbeforesunrise.Theirrequestisthattheirwages(should)beincreasedby30%.Hegavetheadvicethatwe(should)dotheworkcarefully.insist(坚持要求坚持要求);suggest(建议建议);order;command;advise;propose;demand;require;re
4、quest;desire;recommend;advise;ask等等动词动词。suggestion,advice,proposal,order,request,recommendation,command等等名词名词。7.错综时间条件句的虚拟错综时间条件句的虚拟 主从句的动作主从句的动作不是同时发生不是同时发生,此时主句此时主句和从句谓语动词的虚拟语气形式应分别和从句谓语动词的虚拟语气形式应分别按照所指的时间来用不同的时态。按照所指的时间来用不同的时态。Ifhehadfollwedthedoctorsadvice,hewouldrecovernow.Ifwehadcaughttheflightyesterday,wewouldbeenjoyingourholidayonthebeachnow.8.含蓄条件句的虚拟含蓄条件句的虚拟with,without,butfor(要不是要不是),or,but,orelse,otherwise等引导的含蓄条件句。等引导的含蓄条件句。Hewasverybusyyesterday,otherwisehewouldhavecometotheparty.I
5、couldnthavegonethroughthathardperiodwithoutyourgeneroushelp.IwouldhavecomesoonerbutIdidntknowthattheywerewaitingforme.9.asif/asthough从句从句以及以及ifonly后的句子后的句子常用常用虚拟语气。虚拟语气。The teacher treats the pupil as if/as though he were her own child.If only my friend were here with me.10.Its(high/about)time后的从句用虚拟语气。后的从句用虚拟语气。Itis(high/about)time(that)sb.did;Itis(high/about)time(that)sb.shoulddosth.注意:注意:should不可省略不可省略Itishightimeyouwenttoschool.Itishightimeyoushouldgotoschool.11.主语从句中的虚拟语气主语从句中的虚拟语气it作形式主语作形
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