托福语法-虚拟语气课件

虚拟语气什么是虚拟语气?·虚拟语气就是表示说话人的愿望,假设,猜测或建议,而不表示客观存在的事实。1.虚拟语气用于条件状语从句条件状语从句主句现在动词过去式(be用|would(should/could/mighweret)+动词原形过去had+动词过去分词would(should/could/might)+动词原形将来动词过去式would(should/could/mighwereto+动词原形t)+动词原形should+动词原形·一、对现在事实的虚拟基本形式:|f+were/did等过去式…,woud/coud/should/might+do例如:fiwereabird,Iwouldflytothemoon(事实上,"mnotabird,soIwillnotflytothemoon)Ifsheknewwhoyouare,shewouldgooutofjoy(事实上,Shedoesntknow,soshestillfeelsjoyous.)表现在Ifhewerefree,hewouldhelpusIfhestudiedatthisschoolhewouldknowyouwelTheSmiths(have)alovelygardeniftheydidsomeworkinitIfIlearnttoswim,I_(feel)saferinthewaterPeter(be)arichmantodayifhehadbeenmorecarefulinthepastIftheplanecrashed,we(kill)练习be)you,IshouldstudyEnglishIfhe(have),hewouldattendthemeeting·Mr.Brown(buy)ahouseifhehadenoughmoney.对过去事实的虚拟基本形式:f+haddone,woud/could/shou|d/mighthavedoneAsitIfshehadbeenwarnedearlier,shewouldn'thavebrokentherules(事实上:Shewasnotwarnedearlierandshebroketherules.Ifithadntraifascinauntrained,thematchwouldhaveseemedmore(事实上:trainedandthematchwaslessfascinating,)表过去you(come)yesterday,you(meethimIfthechildhadn'tbeensotired,he(notfall)asleepsoquicklyIt(be)agoodmatchifithadn'trainedIfMother_(know)youwerecoming,shedhavebakedsomecakes对将来事实的虚拟基本形式:f+shoulddo.,would/coud/should/might+doBiu:Ifheshouldforgetthedate,Imightteachhimagoodles(事实上:他不大可能忘记那个日期)Ifitshouldsnowthisafternoonwecouldmakeasnowman·(事实上不大可能会下雪)此种虚拟可倒装,如Shouldmycarfail,Iwoul