If从句相关试题及参考答案

If从句相关试题及参考答案考试时间：______分钟总分：______分姓名：______一、选择题1.Ifyou______hard,youwillpasstheexam.A.studyB.studiedC.willstudyD.hadstudied2.IfonlyI______moretime,Iwouldreadthatbook.A.haveB.hadC.havingD.hadhad3.Shewillgototheparty______shefeelswell.A.ifB.unlessC.whenD.because4.Youwon'tsucceed______youtry.A.ifB.unlessC.whenD.providedthat5.IfI______you,Iwouldapologizeimmediately.A.amB.wereC.beD.ambeing6.Ifthey______arrivedearlier,theywouldhavecaughtthetrain.A.hadarrivedB.arriveC.hadbeenD.wouldarrive7.Ifonlyhe______howtofixthecomputer,hewouldn'thaveaskedme.A.knowsB.knewC.knownD.hadknown8.Ifit______tomorrow,wewillgoonapicnic.A.won'trainB.doesn'trainC.won'tberainingD.isn'training9.Ifonlyshe______morecarefully,shewouldn'thavemadethatmistake.A.hadwrittenB.writesC.wroteD.wouldwrite10.______youpassthetest,youneedtodomorepreparation.A.IfB.UnlessC.ThoughD.Assoonas二、填空题1.IfI______amilliondollars,Iwouldtravelaroundtheworld.2.Youcanborrowmybook______youreturnitnextweek.3.Ifit______tomorrow,thematchwillbecancelled.4.______Ihaveenoughmoney,Iwouldbuyacar.5.Hemightmissthebus______heleaveslate.6.Ifonlythey______usearlier,wecouldhavefinishedontime.7.Ifshe______harderatEnglish,herscoreswouldimprove.8.Youwon'tgetgoodresults______youputyourheartintoit.9.IfonlyI______whereyouwere,Iwouldgoandseeyou.10.Iftheyhadknownaboutthetrafficjam,they______arrivedearlier.三、句型转换1.Shewon'tgotothepartybecausesheisill.(改为If条件句)2.Wewillcancelthepicnicifitrains.(改为否定条件句)3.Heregretsnotstudyingharder.(改为If条件句，表示与过去事实相反)4.IwishIcouldspeakFrenchfluently.(改为Ifonly句)5.Youwillfailtheexamunlessyoustudyharder.(改为If条件句)6.It'sapitythatyoucan'tcometotheparty.(改为Ifonly句)7.Ifyouhadn'twarnedme,Iwouldhavemadeabigmistake.(改为错综虚拟语气)8.IfIwereyou,Iwouldaccepttheoffer.(改为与现在事实相反的虚拟条件句)四、翻译题1.将以下句子翻译成英语，使用if从句：如果明天下雨，我们就不能去公园了。2.将以下句子翻译成英语，使用ifonly从句：要是我能多学一些时间就好了。3.将以下句子翻译成英语，使用if从句：只有你努力学习，才能通过考试。4.将以下句子翻译成英语，使用if从句：如果你需要帮助，请告诉我。5.将以下句子翻译成英语，使用ifonly从句：如果他早点来，就能赶上火车了。五、短文改错Lastnight,ifitrainedheavily,myfamilyandIwereplannedtogoforapicnicinthepark.Wehadpreparedallthefoodanddrinks,butunfortunately,therainstoppedus.Ifonlywehadknownitwouldrain,wewouldgotothecinemainstead.Althoughwewerealittledisappointed,wewatchedamovieathomeandstillhadagoodtime.NextSunday,iftheweatherisfine,wehopetomakeupforitandhaveapicnic.试卷答案一、选择题1.A2.B3.B4.B5.B6.A7.D8.B9.C10.B二、填空题1.had2.unless3.rains4.Were5.Unless6.hadtold7.studied8.unless9.knew10.wouldhavearrived三、句型转换1.Ifsheisn'till,shewillgototheparty.(或Ifshewereill,shewouldn'tgototheparty.)2.Wewon'tcancelthepicnicifitdoesn'train.(或Wewillnotcancelthepicnicunlessitrains.)3.Ifhehadstudiedharder,hewouldn'thaveregrets.(或Ifhehadn'tstudiedharder,hewouldhaveregretted.)4.IfonlyIcouldspeakFrenchfluently.5.Ifyoustudyharder,youwillpasstheexam.(或Unlessyoustudyharder,youwon'tpasstheexam.)6.Ifonlyyoucouldcometotheparty.7.Ifhehadknownaboutthetrafficjam,hewouldhavearrivedearlier.8.IfIwereyou,Iwouldn'taccepttheoffer.四、翻译题1.Ifitrainstomorrow,wewon'tgotothepark.2.IfonlyIhadmoretimetostudy.3.Onlyifyoustudyhardcanyoupasstheexam.(或Ifyoudon'tstudyhard,youcan'tpasstheexam.)4.Ifyouneedhelp,pleasetellme.5.Ifonlyhehadarrivedearlier,hewouldhavecaughtthetrain.五、短文改错Lastnight,ifitrainedheavily,myfamilyandIwereplannedtogoforapicnicinthepark.改为weregoing(时态错误，if引导真实条件句，从句用过去进行时表示过去计划的动作)Wehadpreparedallthefoodanddrinks,butunfortunately,therainstoppedus.(无需改动)Ifonlywehadknownitwouldrain,wewouldgotothecinemainstead.改为hadgone(错综虚拟语气错误，与过去事实相反，主句用过去完成时)Althoughwewerealittledisappointed,wewatchedamovieathomeandstillhadagoodtime.(无需改动)NextSunday,iftheweatherisfine,wehopetomakeupforitandhaveapicnic.(无需改动)解析思路一、选择题1.考察真实条件句的时态。主句“willpass”表示将来，从句应使用一般现在时。故选A。2.考察ifonly引导的与现在事实相反的虚拟语气。结构为“ifonly+主语+情态动词过去式”。故选B。3.考察“unless”与“ifnot”的等效用法。“unlessshefeelswell”等于“ifshedoesnotfeelwell”。故选B。4.考察“unless”的用法。“unlessyoutry”等于“ifyoudonottry”，表示否定条件。故选B。5.考察if引导的与现在事实相反的虚拟语气。结构为“if+主语+情态动词过去式”。故选B。6.考察与过去事实相反的虚拟条件句。主句“wouldhavecaught”表示过去未实现的愿望，从句应表示过去本可以做但未做的事情，用过去完成时。故选A。7.考察ifonly引导的与现在事实相反的虚拟语气。结构为“ifonly+主语+情态动词过去式”。故选B。8.考察真实条件句的时态。主句“willgo”表示将来，从句应使用一般现在时。故选B。9.考察ifonly引导的与过去事实相反的虚拟语气。结构为“ifonly+主语+过去式/had+过去分词”。故选C。10.考察“unless”与“if”的等效用法。“unlessyoupass”等于“ifyoudonotpass”，表示否定条件。故选B。二、填空题1.考察ifonly引导的与现在事实相反的虚拟语气。结构为“ifonly+主语+情态动词过去式”。故填had。2.考察“unless”的用法。“unlessyoureturnitnextweek”表示否定条件。故填unless。3.考察真实条件句的时态。主句“willbecancelled”表示将来，从句应使用一般现在时。故填rains。4.考察if引导的与现在事实相反的虚拟语气。结构为“if+主语+情态动词过去式”。故填Were。5.考察“unless”的用法。“unlessheleaveslate”等于“ifhedoesnotleavelate”，表示否定条件。故填unless。6.考察与过去事实相反的虚拟条件句。主句隐含“wouldhavefinished”，从句应表示过去本可以但未做的事情，用过去完成时。故填hadtold。7.考察真实条件句的时态。主句“wouldimprove”表示将来，从句应使用一般现在时。故填studied。8.考察“unless”的用法。“unlessyouputyourheartintoit”等于“ifyoudonotputyourheartintoit”，表示否定条件。故填unless。9.考察ifonly引导的与现在事实相反的虚拟语气。结构为“ifonly+主语+情态动词过去式”。故填knew。10.考察与过去事实相反的虚拟条件句。主句隐含“wouldhavearrived”，从句应表示过去本可以但未做的事情，用过去完成时。故填wouldhavearrived。三、句型转换1.将原因状语从句“becausesheisill”转换为条件状语从句。否定形式为“ifsheisn'till”或虚拟形式为“ifshewereill”。故填Ifsheisn'till,shewillgototheparty.或Ifshewereill,shewouldn'tgototheparty.2.将肯定条件句“ifitrains”转换为否定条件句。否定形式为“ifitdoesn'train”或使用“unless”连接。故填Wewon'tcancelthepicnicifitdoesn'train.或Wewillnotcancelthepicnicunlessitrains.3.将含蓄虚拟语气句子“heregretsnotstudyingharder”转换为if条件句。表示与过去事实相反，主句用“wouldn'thave+过去分词”，从句用“had+过去分词”。故填Ifhehadstudiedharder,hewouldn'thaveregrets.或Ifhehadn'tstudiedharder,hewouldhaveregretted.4.将直接愿望“wishIcouldspeakFrenchfluently”转换为ifonly句。结构为“ifonly+主语+情态动词过去式”。故填IfonlyIcouldspeakFrenchfluently.5.将含“unless”的条件句“youwillfail...unlessyoustudyharder”转换为if条件句。否定形式为“ifyoustudyharder”或使用“unless”连接。故填Ifyoustudyharder,youwillpasstheexam.或Unlessyoustudyharder,youwon'tpasstheexam.6.将直接愿望“it'sapitythatyoucan'tcome”转换为ifonly句。结构为“ifonly+主语+情态动词过去式”。故填Ifonlyyoucouldcometotheparty.7.将错综虚拟语气句子“ifyouhadn'twarnedme,Iwouldhavemadeabigmistake”转换为与过去事实相反的虚拟条件句。主句表示与过去事实相反（本不会犯错，但实际上犯了），应用过去完成时；从句表示与过去事实相反（本可以警告，但实际上没有），应用过去完成时。故填Ifhehadknownaboutthetrafficjam,hewouldhavearrivedearlier.(此处原文主句时态有误，应改为wouldhavearrived)8.将含蓄虚拟语气句子“ifIwereyou,Iwouldaccepttheoffer”转换为与现在事实相反的虚拟条件句。结构为“if+主语+情态动词过去式”。故填IfIwereyou,Iwouldn'taccepttheoffer.四、翻译题1.句子包含条件状语从句，表示与将来事实相反的可能性。使用if条件句。故填Ifitrainstomorrow,wewon'