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1、Grammar虚拟语气是一种特殊的动词形式，用来表示说话人所说的话不是一个事实，而只是一种愿望、假设、怀疑、猜测、空想等。TheSubjunctiveMood虚拟语气表示一种不能实现的假设。该语法主要用于if条件状语从句。也可用于主语从句、表语从句、宾语从句等。只有在非真实条件句中才使用虚拟语气。通常有三种情况：①与过去事实相反。②与现在事实相反。③与将来事实可能相反。条件从句条件从句的谓语形式主语的谓语形式与过去相反IfI(you,he/she,they,we)+had+过去分词should/would/could/mig
2、ht+have+过去分词与过去相反e.g.IfIhadcomehereyesterday,Iwouldhaveseenhim.Ifyouhadgotupearlier,youcouldhavecaughtthetrain.如果你早一点起床，就会赶上火车的。Iftheyhadstudiedhard,theycouldhavedoneiteasilythatday.如果他们以前努力学习的话，那天干的就会容易些。如果他不听取我的建议，他就不会干的这样好。Ifhehadnottakenmyadvice,hewouldn’thaved
3、oneitmuchbetterlikethis.IfI_______timelastnight,I______________toseethefilmwithyou.hadhadwouldhavegoneIfhe__________morecarefully,he_________________thecaraccidentyesterday.haddrivenwouldnothavehadIfI_________howtoswim,hadlearntI__________________trappedinthisislan
4、d.wouldnothavebeenthemallwouldnotbeonfirenow.Ifthestaffhadbeenmorecareful,主句与从句的动作发生在不同的时间,这时主从句位于动词的虚拟语气形式因时间不同而不同,这叫做混合条件句。例句中从句与过去事实相反,主句与现在事实相反。Ifyouhadaskedhimyesterday,youwouldknowwhattodonow.条件从句条件从句的谓语形式主语的谓语形式与现在相反IfI(you,he/she,they,we)+动词过去式should/would/
5、could/might+动词原形与现在相反e.g.IfIwereateacher,Iwouldbestrictwithmystudents.Ifhesmokedless,hiscoughmightbewellsoon.Whatwouldyoudoifyouwonthelottery?IfIwonthelottery,Iwould…IfIwonthelottery,Iwouldbuyanexpensivecar.IfIhadalotofmoney,Iwouldbuyavilla.IfIhadalotofmoneynow,Iwo
6、uldtravelaroundtheworld.Ifitwerefinetoday,Iwouldgoshopping.IfI____ateacher,I….were从句条件从句的谓语形式主语的谓语形式与将来相反IfI(you,he/she,they,we)+动词过去式IfI(you,he/she,they,we)+should+动词原形IfI(you,he/she,they,we)+wereto+动词原形should/would/could/might+动词原形与将来相反1.Iftheteacheraskedmetosolv
7、etheproblemnexttime,Icouldtrymybest.2.Ifheshouldfailintheexperimentthistime,hewouldtryagain.如果你成功了，一切都会好起来。Ifyousucceeded,everythingwouldbeallright.Ifyoushouldsucceed,everythingwouldbeallright.Ifyouweretosucceed,everythingwouldbeallright.Ifhegotupearly,hewouldbeont
8、imewishinSubjunctivemood虚拟语气的特殊用法：IwishIwereastallasyou.IwishIwereabird.Iwisheverydayweremybirthday.Iwish/wishedIhadn’teatensomuchwatermelon.Iwis
