一 虚拟语气

Page1DashingthroughthesnowInaonehorseopensleighoverthefieldswegoLaughingallthewayBellsonbobtailsringMakingspiritsbrightWhatfunitistolaughandsingAsleighingsongtonightOh,jinglebells,jinglebellsJingleallthewayOh,whatfunitistorideInaonehorseopensleighJinglebells,jinglebellsJingleallthewayOh,whatfunitistorideInaonehorseopensleighPage2冲破大风雪我们坐在雪橇上；飞驰过田野一路笑声郎；铃声响叮当你的精神多欢畅今晚滑雪真快乐把滑雪歌儿唱。叮叮当！叮叮当！铃儿响叮当我们滑雪多快乐，我们坐在雪橇上。叮叮当！叮叮当！铃儿响叮当我们滑雪多快乐，我们坐在雪橇上。一虚拟语气虚拟语气的作用Page4Howiwisheveryfamily____alargehousewithabeautifulgarden.A.hasB.hadC.willD.havePage5wish+(that)usedwiththepastsimpletensetoexpressthatyoufeelsorryorsadaboutastateorconditionthatexistatthemoment.Page6wish+(that)usedwiththepastperfecttensetoexpressthatyoufeelsorryorsadaboutaparticularactioninthepast.so,what'sthefunction?时态的倒退原则Page7虚拟语气非真实条件句（重点）和从句相关的虚拟表示虚拟的其他结构Page8时间if从句的谓语形式主句的谓语形式现在did/werewould(should,might,could)+do过去(重点）haddonewould(should,might,could)+havedone将来weretodo/shoulddowould(should,might,could)+doPage9Ifwe____theotherroad,wemighthavearrivedhereintimeforthemeeting.A.takeB.hadtakenC.tookD.havetakenPage10Thisprinterisofgoodquality,ifit____breakdownwithinthefirstyear,wewouldrepairitatourexpense.A.wouldB.shouldC.couldD.mightPage114.ItishardformetoimaginewhatIwouldbedoingtodayifI___inlove,attheageofseven,withtheMelindacoxlibraryinmyhomedown.A.wouldn'thavefallenB.hadnotfallenC.shouldfallD.weretofallPage12--Theweatherhasbeenveryhotanddry.--yes,ifithadrainedevenadrop,thingswouldbemuchbetternow!Andmyvegetables____.A.wouldn'tdieB.didn'tdieC.hadn'tdiedD.wouldn'thavediedPage13whatwouldhavehappened____,asfarastheriverbank?A.BobhadwalkedfartherB.ifBobwalkedfartherC.hadBobwalkedfartherD.ifBobwalkedfartherPage14倒装当If从句中含有助动词，should，had,were时，将if去掉，把助动词放在句首.ifBobhadwalkedfartherhadBobwalkedfartherPage15Bobwouldhelpusyesterday,buthe____.A.wasbusyB.isbusyC.hadbeenbusyD.willbebusy