高二英语 module 5 unit 15 第一第二第三条件.

句子翻译•1.假如你明天再迟到，你将被炒鱿鱼。•Ifyouarelateagaintomorrow,youwillbefired.•2.假如我是一只鸟，我会在空中自由自在地飞翔。•IfIwereabird,Iwouldflyfreelyinthesky.•英语中•的语气陈述语气祈使语气虚拟语气freelyIfIwereabird,Iwould….虚拟语气表示不可能实现的愿望、想象和非真实的假设、猜测或建议。通过谓语动词的特殊形式来表示。一、非真实条件句中的虚拟语气二、宾语从句中的虚拟语气三、主语从句中的虚拟语气四、表语从句、同位语从句中的虚拟语气五、状语从句中的虚拟语气六、几种特殊的虚拟语气if真实条件句非真实条件句（用虚拟语气）Exercises•1.IfI_____(be)notatofficetomorrow,youcanleavethedocumentstomysecretary•2.Ifyouheatice,it___________(turn)towater．•3.Ifhe__________(write)theletter,I’llpostit．amwillturn/turnshaswrittenIfI_____you,I__________(buy)thehouserightnow.•Heisverybusynow.Ifhe_____(have)time,he___________(come)toseeme.时间If条件句谓语动词主句谓语动词现在一般过去时(be动词用were)wouldshould+docouldmightwerewouldbuyhadwouldcome•Ifthesun_____(rise)fromthewesttomorrow,I___________(lend)yousomemoney.•Iftheearth___________(stop)turning,what______________(happen)?时间If条件句谓语动词主句谓语动词将来一般过去时(be动词用were)weretodoshoulddowouldshould+dosthcouldmightrosewouldlendweretostopwouldhappen•1.Mikefailedintheexam.Ifhe•hard,he时间If条件句谓语动词主句谓语动词过去hadworkedwouldhavepassedtheexam.过去完成时wouldshould+havedonecouldmight非真实条件句中的虚拟语气时间If条件句谓语动词主句谓语动词过去过去完成时wouldshould+havedonesthcouldmight现在一般过去时be动词用werewouldshould+dosthcouldmight将来一般过去时be动词用wereshoulddoweretodowouldshould+dosthcouldMightPractice.1.Iamnotfreetoday.IfI____________（be）freetoday,I____________(go)andvisitsomeofmyfriends.2.Wemissedthebus.Mothercomplained“Ifwe________________(arrive)heretenminutesearlier,we___________________(catch)thebus.”3.--DoyouthinkTomwillcometomyparty?--No.Ifhe____________(come),Iwouldbeveryglad.werewouldgohadarrivedwouldhavecaughtweretocome非真实条件句中的虚拟语气时间If条件句谓语动词主句谓语动词过去过去完成时wouldshould+havedonesthcouldmight现在一般过去时be动词用werewouldshould+dosthcouldmight将来一般过去时be动词用wereshoulddoweretodowouldshould+dosthcouldMight•假如我是你，我会放弃吸烟的。•IfIwereyou,Iwouldgiveupsmoking.•WereIyou,Iwouldgiveupsmoking.•非真实条件句要注意1:•条件句If可以省略，条件句变为倒装句•若非真实条件句中有were,had,should等词时，可省略if,而将were,had,should移到句首。TranslatethesentencePractice：SaytheminanotherwayIfIhadhadtime,Iwouldhaverunroundthatlakeagain.=___________time,Iwouldhaverunroundthatlakeagain.•Ifthereshouldbeaflood,whatshouldwedo?•=_______________aflood,whatshouldwedo?HadIhadShouldtherebe•Fillintheblank:•1.Mikefailedthecollegeentranceexam.Hismothersaidtohim“Ifyou_________(work)hardatschool,you__________(be)acollegestudentnow.•非真实条件句要注意2:•错综时间条件句(混合条件句）：•主句和条件句用不同的时态，主句和从句中的动词根据各自所表示的动作发生的时间，采用前面表格中相应的形式。hadworkedwouldbePractice•1.Ifyou_____________(prepare)foryourlessonsyesterday,you_______________(have)somanydifficultiesnow.•2.IfIwereyou,I_______________(take)hisadvice.Look,youhavesomanyproblemsworkingoutthematter.•3.Ifyou_____________thedoctor,•you__________allrightnow.•4.Ionlygotthethirdprize.IfI________(get)thefirstprize,I____________(fly)toLondontohaveaone-weekjourneynextmonth.hadpreparedwouldn’thavewouldhavetakenhadgotwouldflyhadlistenedtowouldbeFillintheblank•1.Withoutair,there_________(be)nolivingthings.•非真实条件句要注意3:•含蓄非真实条件句：•不用if从句表示条件，而用without,butfor(要不是）otherwise,supposing(假设)等表示假设，或者通过上下文的语境来代替条件句。wouldbePractice•1.Butforthestorm,we_______________(arrive)earlier.•2.Shewasn’tfeelingverywell.Otherwiseshe____________________(leave)themeetingsoearly.•3.Supposingthereisnoelectricity,life_________(be)quitedifferenttoady.•4.I__________________(help)you,butIwastoobusy.wouldhavearrivedwouldn’thaveleftwouldbewouldhavehelped综合练习：语法填空•Itisnecessarythatwekeepinmindyesterday,makegooduseoftodayandthinkabouttomorrow.•Ifthere____________(be)theCommunistParty（共产党）,therewouldnothavebeenthefoundationofNewChina.•IfChinahadnotopenedtotheworld,we__________(lead)apoorlifenow.•________thedevelopmentofourcountry,wewouldn’tenjoytherichlifetoday.hadnotbeenwouldleadWithout综合练习2：完成句子•1.Agirlapplicantcomplained“____Iaboy,they__________________methejob.”•…“我要是男的，他们就会把这份工作给我。”•2.Butforthekindman,he_______________ofhunger30yearsago.要不是那个好心人，他三十年前就会死于饥饿。•3.Iwascaughtinatrafficjam.Otherwise___________________herebylunchtime.我堵车了。否则午饭前就到了。•4.如果我们没有误了那趟火车，现在我们正在家里吃晚饭。Ifwe__________________,we_____________supperathomenow.wouldhavegivenwerewouldhavediedIwouldhavearrivedhadnotmissedwouldbehaving综合练习3：MultipleChoice•1.ItishardformetoimaginewhatIwouldbedoingtodayifI_______inlove,attheageofseven,withthelibraryinmyhometown.(02′上海)•A.wouldn’thavefallenB.hadnotfallen•C.shouldfallD.weretofall•2.______forthefreetickets,Iwouldn’thavegonetothefilmssooften.(上海95)A.IfitisnotB.WereitnotC.HaditnotbeenD.Iftheywerenot•3.Ifyou______himyesterday,youwouldknowwhattodonow.A.askedB.ask•C.hadaskedD.wouldhaveaskedTranslatethesentencesintoChinese•1.Shetakescareoftheorphanasifhewereherownchild.•2.Thetwostrangerstalkedasthoughtheyhadbeenfriendsforyears.•3.HetalksaboutMarssoexcitedlyasifhewouldgotolivetheretomorrow.虚拟语气在asif/asthough引导的方式状语从句中的运用时间asif/though引导的状语从句谓语动词过去过去完成时现在一般过去时(be动词用were)将来would/could/might+动词原形asif/asthough引导的方式状语从句中的虚拟语气•Practice:fillintheblanks•1.Whenapencilispartlyinaglassofwater，itlooksasif_______(be)broken.•2.Hisgrandparememberswhathappenedinhischildhoodexactlyasifit____________(happen)yesterday.•