字典翻译 问答 高中 英语 【高中英语】一道关于虚拟语气的单选题HowIwishI_______adoctor,andI________thedyinggirl.A.am;cansaveB.was;saveC.were;couldsaveD.willbe;willsave--------------------------------------------拜托详细的给我补补虚拟
问题标题:
【高中英语】一道关于虚拟语气的单选题HowIwishI_______adoctor,andI________thedyinggirl.A.am;cansaveB.was;saveC.were;couldsaveD.willbe;willsave--------------------------------------------拜托详细的给我补补虚拟
问题描述:

【高中英语】一道关于虚拟语气的单选题

HowIwishI_______adoctor,andI________thedyinggirl.

A.am;cansave

B.was;save

C.were;couldsave

D.willbe;willsave

--------------------------------------------

拜托详细的给我补补虚拟语气的知识吧

蒋倩萍回答:
  C   对现在事实相反用过去时态   虚拟语气表示一种假设的情况,或一种主观的愿望,即动词所表示的动作或状态并非事实,或不可能实现.英语虚拟语气的形式有下列几种:   一、与现在事实相反   连接词   条件从句   结果从句   If   1.动词过去式(或were)   2.助动词(过去式)+动词原形   Should   Would+动词原形   could   might   Ifhadthetime,JohnwouldmakeatriptoChinatoseetheGreatWall.   IfIwereyou,Iwouldgiveupdrinkingimmediately.   二.与将来事实相反   连接词   条件从句   结果从句   If   1.should+动词原形   2.动词过去式   3、wereto+动词原形   Should   Would+动词原形   could   might   Ifyoushouldlose,whatwouldyoudo?   IfIweretoseehertomorrow,Iwouldtellherthetruth.   Ifyouwenttherenexttime,youwouldseewhatImean.   三、与过去事实相反   连接词   条件从句   结果从句   If   had+过去分词   Should   Would+have+过去分词   could   might   IfI’ddnownthatitwasgoingtorain,Iwouldneverhavegoneforawalkinthecountry.   四、虚拟语气的几种特殊用法   省掉if的条件从句结构:   Hadyouaskedme,Iwouldhavetoldyou.(=Ifyouhadaskedme,…)   2.有时虚拟条件不用条件从句而用不定式、分词、介词、名词、连接词或定语从句来表示,如:   Atruefriendwouldnotdosuchathing.   (=Ifhewereatruefriend,he...)   (=Iftherewerenowater,…)   (=Ifyouhadn’thelpedme,…)   3.有时条件从句中的动作和结果从句中的动作发生的时间不一致,如:   Ifhehadfollowedthedoctor’sadvice,hewouldbequiteallrightnow.   IfIwereyou,Iwouldhavegonehome.   五、虚拟语气的其他用法   1、Suggest,advise等动词之后宾语从句须用虚拟语气,其句子结构如下:   suggest,advise,recommend,demand,   require,insist,urge,request,order,+that…(should)+动词原形   devide,ask,move,propose等   注意:在此结构中that不可省略;should省不省均可.   Hesuggestedthatthey(should)stopsmoking.   上述动词的名词形式出现时,that引导的从句仍用虚拟语气.   Hemadearequestthatthey(should)stopsmoking.   如果that引导的从句所表达的内容是事实,也可用陈述语气.   Heinsiststhatheisright.   2、Itis(was)+necessary,apity等+that引导的从句须用虚拟语气,其句子结构如下:   imperative,advisable,动词完成式   Itis(was)+important,natural,necessary,+that…(should)+   essential,strange,等动词原形   Itisimportantthatyou(should)followthedoctor’sorders.   Itisrightthatyoushouldhavedoneyourhomework.   3、wish的用法   动词过去式或were—与现在事实相反   主语+wish(that)+主语+动词过去完成式—与过去事实相反   助动词过去试+动词原形—与将来事实相反   IwishIwereapopsinger.(=IamsorryIamnotapopsinger..)   IwishIhadneverstoppedteaching.(=IamsorryIstoppedteaching.)   Iwishthey’dletusgetsomesleep.   注意:wish与hope接宾语从句的区别在于:hope表示一般可以实现的希望,宾语从句用陈述语气.wish表示很难或不大可能实现的希望,宾语从句用虚拟语气.试比较:   (1)Wehopetheywillcome,(Wedon’tknowiftheycancome.)   (2)Wewishtheycouldcome,(Weknowtheyarenotcoming.)   4、asif,asthough,would(had)rather(that)引导的从句须用虚拟语气,如:   Heactsasifnothinghadhappened.   Iwouldratheryoudidn’ttellhim.   5、It’s(high)timethat…+动词过去式或should+动词原形,如:   It’stime(that)youhadahaircut.   It’shightime(that)wetooksomeaction.
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