虛擬條件句練習

1、虛構(gòu)條件句在英語中，語氣是動詞的一種形式，用來表示說話人的企圖或態(tài)度。英語的語氣有三種：_語氣（表示所說的話是事實），_語氣（表示所說的話是懇求或命令）_語氣（表示所說的話不過一種主觀的夢想或假定或建議等）。假如所表示的條件是真切的，或許完整有可能實現(xiàn)的，叫真切條件句，主句和從句的謂語都用陳說語氣。假如所表示的條件不行能實現(xiàn)或許實現(xiàn)的可能性很小時，叫非真切條件句，主句和從句的謂語要用虛構(gòu)語氣。（1）含if的虛構(gòu)條件句從句主句與此刻事實相反與過去事實相反與未來事實相反練習：I_(be)you,I_(tell)themthetruth.假如我是你的話，我就會把實情告訴他們。I_(get)thein

2、formation,I_(let)youknowfirst.假如我知道這個狀況的話，我會第一個告訴你。we_(have)enoughmoney,we_(buy)thehouse.假如我們有足夠的錢的話，我們就買下那座房屋了。she_(come),what_(say)toher萬一她來了，我該怎么對她說呢youdonthurry,you_(be)lateforschool.（2）省略if的虛構(gòu)條件句在虛構(gòu)條件句中，假如有were，had，或should，就能夠省略if，把這些助動詞放在句首。練習：改寫下邊句子，省略句中ifIwereyou,Iwouldtellthemthetruth.wehad

3、hadenoughmoney,wewouldhaveboughtthehouse.sheshouldcome,whatshouldIsaytoher能力訓練1.IfI_himyesterday，I_himaboutit.A.saw;wouldaskB.hadseen;wouldhaveaskedC.hadseen;wouldaskD.saw;wouldhaveasked2.Whatdoyouthinkwouldhappenifthere_nolightduringthenightA.isD.wouldbe3.Ifherlawyer_herelastSunday,he_herfromgoing.

4、A.hadbeen;wouldhavepreventedB.hadbeen;wouldpreventC.were;wouldpreventD.were;wouldhaveprevented4.Ifithadnotbeenfortheliberation,nochanges_placeinmyhometown.A.wouldhavetakenB.wouldhavebeentakenC.willtakeD.willbetaken5._latetomorrow,whowouldtakeherplaceA.ShouldMissGreencomeB.IfMissGreenwouldcomeC.MissG

5、reenshouldcomeD.IfMissGreencomes6_it_,thecrops_besaved.A.Had;rained;couldB.Should;rain;wouldC.If;rains;shouldD.Would;rain;shouldIfwe_yesterday,we_thework.werentinterrupted;wouldfinishdidntinterrupt;wouldhavefinishedhadntinterrupted;hadfinishedhadntbeeninterrupted;wouldhavefinished_,hewouldhavesuccee

6、dedintheexaminations.A.IfhehasworkedhardB.IfheworkshardC.HadheworkedhardD.WereheworkedhardCanIstayathometomorrowYes,youcanifit_.10Idontknowifhe_thisafternoon.Butifhe_,Iwilltellyou.A.willcome;willdo;B.comes;willdoC.willcome;doesD.comes;does11.Askhimtoringmeupifyou_him.A.seeB.sawC.wouldseeD.willsee12.

7、Ifpeople_pollutingtheair,animalsandplantswilldiesoon.A.dontstopB.didntstopC.shallnotstopD.haventstopped13.Illgoshoppingwithyouifyou_wait.A.willB.wouldC.shouldD.aregoingto答案：（1）含if的虛構(gòu)條件句從句主句與此刻事實相反過去式（be用were）would/should/could/might+do與過去事實相反過去達成式would/should/could/might+havedone與未來事實相反should(wereto

8、)+動詞原形would/should/could/might+doIfIwereyou,Iwouldtellthemthetruth.假如我是你的話，我就會把實情告訴他們。IfIgottheinformation,Iwouldletyouknowfirst.假如我知道這個狀況的話，我會第一個告訴你。Ifwehadhadenoughmoney,wewouldhaveboughtthehouse.假如我們有足夠的錢的話，我們就買下那座房屋了。Ifshewereto/shouldcome,whatshouldIsaytoher萬一她來了，我該怎么對她說呢（2）省略if的虛構(gòu)條件句在虛構(gòu)條件句中，假如有were，had，或should，就能夠省略if，把這些助動詞放在句首。