虛擬語(yǔ)氣什么是虛擬語(yǔ)氣?·虛擬語(yǔ)氣就是表示說(shuō)話人的愿望,假設(shè),猜測(cè)或建議,而不表示客觀存在的事實(shí)。1.虛擬語(yǔ)氣用于條件狀語(yǔ)從句條件狀語(yǔ)從句主句現(xiàn)在動(dòng)詞過(guò)去式(be用|would(should/could/mighweret)+動(dòng)詞原形過(guò)去had+動(dòng)詞過(guò)去分詞would(should/could/might)+動(dòng)詞原形將來(lái)動(dòng)詞過(guò)去式would(should/could/mighwereto+動(dòng)詞原形t)+動(dòng)詞原形should+動(dòng)詞原形·一、對(duì)現(xiàn)在事實(shí)的虛擬基本形式:|f+were/did等過(guò)去式…,woud/coud/should/might+do例如:fiwereabird,Iwouldflytothemoon(事實(shí)上,"mnotabird,soIwillnotflytothemoon)Ifsheknewwhoyouare,shewouldgooutofjoy(事實(shí)上,Shedoesntknow,soshestillfeelsjoyous.)表現(xiàn)在Ifhewerefree,hewouldhelpusIfhestudiedatthisschoolhewouldknowyouwelTheSmiths(have)alovelygardeniftheydidsomeworkinitIfIlearnttoswim,I_(feel)saferinthewaterPeter(be)arichmantodayifhehadbeenmorecarefulinthepastIftheplanecrashed,we(kill)練習(xí)be)you,IshouldstudyEnglishIfhe(have),hewouldattendthemeeting·Mr.Brown(buy)ahouseifhehadenoughmoney.對(duì)過(guò)去事實(shí)的虛擬基本形式:f+haddone,woud/could/shou|d/mighthavedoneAsitIfshehadbeenwarnedearlier,shewouldn'thavebrokentherules(事實(shí)上:Shewasnotwarnedearlierandshebroketherules.Ifithadntraifascinauntrained,thematchwouldhaveseemedmore(事實(shí)上:trainedandthematchwaslessfascinating,)表過(guò)去you(come)yesterday,you(meethimIfthechildhadn'tbeensotired,he(notfall)asleepsoquicklyIt(be)agoodmatchifithadn'trainedIfMother_(know)youwerecoming,shedhavebakedsomecakes對(duì)將來(lái)事實(shí)的虛擬基本形式:f+shoulddo.,would/coud/should/might+doBiu:Ifheshouldforgetthedate,Imightteachhimagoodles(事實(shí)上:他不大可能忘記那個(gè)日期)Ifitshouldsnowthisafternoonwecouldmakeasnowman·(事實(shí)上不大可能會(huì)下雪)此種虛擬可倒裝,如Shouldmycarfail,Iwoul