一、用所给动词的正确形式填空,注意使用合适的情态动词助动词1.IfI_____himyesterdayI_____himaboutit.(see,ask)2.Whatdoyouthinkwouldhappenifthere_____nolightduringthedays?(be)3.Butforyourhelp,Icouldn’t_____theplace.(find)4.Ifherlawyer_____herelastSunday,he_____herfromgoing.(be,prevent)5.Ifithadnotbeenfortheliberation,nochanges_____placeinmyhometown.(take)6.IfMissGreen_____latetomorrow,whowouldtakeherplace?(come)7.Itseemsasifit____alreadysummernow.(be)8.IwishI_____himthedaybeforeyesterday.(see)9.Imadethesuggestionthatthey_____theplantheyhadmade.(stick)10.Itissuggestedthatastudyplan_____rightnow.(make)11.Theyrequiredthatwe_____themgetinthecrops.(help)12.Itwasorderedthatnosmoking_____inthelibrary,whichmadethesmokersunhappy.(allow)13.I’dratherTom_____tomorrow.(come)14.Itisabouttimeyou____themedicine,sir.(take)15.Ifthere_____noelectricityinthefuture,ourlife_____alot.(be,change)16.WithouttheCommunistPartythere____NewChina.(be)17.Whatwouldhavehappenedifyouherchild?(nothelp)18.Itisstrangethatheso.(think)19.IwishImyuncleyesterday.(meet)20.Galileoinsistedthattheearthroundthesun.(move)21.Iwasverybusyyesterday,otherwiseItothemeeting.(come)22.Supposingtheweatherbad,wherewouldtheygo?(be)23.IfonlyItomyparents’advice!(listen)24.Itostaythereforonemoreweek,butIchangedmymind.(hope)25.Hissilenceatthemeetingsuggestedthathetoyourplan.(agree)26.LiLingactedthatwayasthoughheaforeigner.(be)二、单句改错:1.IfIwasyou,Iwouldrunfaster.2.IfIlivenearmyoffice,Iwouldwalktowork.3.Iknownothingaboutthefilm.IfIknewaboutit,Iwilltellyou.4.Ifsheworkedhardenough,shewouldhavepassedtheEnglishexam5.Ifitwerenotraintomorrow,theymightgototheGreatWall.6.Ifitwerenotforthefactthatshecdtuking,Iwouldinvitehertotheparty.7.Shouldtheweatherfine,wemightgoonatrip.8.Shewasverybusyyesterday,otherwiseshewouldcometothemeeting.9.IwishIwasastallasyou.10.HowIwishIcanpayavisittoParis.11.HewishesthathestudiedFrenchinsteadJapaneseinthecollege.12.Iwouldratheryoupaymenow.13.It'shightimethatwegotobed.14.LookatthetroubleIamin!IfonlyIfollowedyouradvice.15.Ifyouaskedhimyesterday,youwouldknowwhattodonow.16.Hewouldbeagoodsportsmannowifhetrainedregularly.将以下句子变为主谓倒装句并翻译成汉语。1.IfIwereyou,Iwouldgothere.2.Ifhehadeatenit,hewouldhavehavedied.3.Ifitshouldsnowtomorrow,wewouldplayasnowgame.三、PartA.1.Ifpeople______(drive)moreslowly,therewouldn’tbesomanyaccidents.2.Ifyouhadworkedcarefully,you_____(notmake)somanymistakes.3.Theboatwouldn’thavedriftedaway,ifwe_____(tie)itup.4.IfIhadknownyoualready_____(have)atypewriter,I_____(not,buy)oneforyourbirthday.5.Ifhe_____(be)herethisafternoonIwouldgowithhim.6.Ifitweretoraintomorrow,thematch_____(postpone).7.Butforyourhelp,we______(notbe)abletofinishtheworkintime.8.Ifit_____(not,be)fortheleadershipoftheParty,wewouldnothaveachievedsomuch.9.IwishI_____(study)hardwhileIwasyoung.10.Itisabouttimethatfence______(mend).11.Myrequestisthatwe______(hold)anothersessiontodiscusstheproblem.12.Itisstrangethatthecar_____(break)downatexactlythesameplacewhereit_____(break)downyesterday.13.Thebabysmiledasifhe_____(understand)whathismother_____(say).14.Hetalkedasifhe_____(do)alltheworkhimself,butinfactTomandI_____(do)mostofit.15.Ifonlywe_____(have)aphone!I’mtiredofqueuingoutsidethepublicphonebox.16.-----“Canwecomeinlatetomorrow?”-----“I’dratheryou_____(come)inontime.”17.Helooksasifhe_____(be)illforalongtime.18.Healwaystalksasthoughhe______(address)apublicmeeting.19.Ifametal______(heat),itwillexpand.20.I_____(stay)homeifitrainsthisevening.PartB.1.Shewouldcallyouimmediatelyifshe_____(need)help.2.IfIhadseenthemovie,I_____(tell)youallaboutitnow.3.Ifhe_____(decide)earlier,hecouldhaveleftontheafternoonflight.4._______I_____(take)myumbrellawithmewhenI_____(come)outthismorning,I_____(notbe)sowetnow.5.Ifyouhadlistenedtome,you_____(notbe)insuchtroublenow.6.Iwishthey_____(stop)makingsomuchnoisesothatIcouldconcentrateonmywork.7.Itisinconceivablethathe_____(notsee)methatdayforI______(wave)toher.8.Whatapitythathegaveordersthatallthoselovelytrees_____(cut)down.9.Mr.Joneswouldrather_____(stay)homelastnight.10.Henrywouldratherthathisbrother_____(work)inthesamedepartmentashedoes.11.Electriccurrentflowsthroughaconductorasthoughit_____(be)afluid.12.We_____(invite)hertothepartybutwedidn’tknowthatshe______(already,come)backfromabroad.13.Today’sindustrialproduction______(be)impossiblewithoutthecontributionmadebythescienceofphysics.14.Ihatedriving.I’dmuchratheryou_____(drive).15.Theguests______(arrive)lastnight,butthereisstillnonewsaboutthem.16.Mother_____(feel)anxiousifIcamehomelate.17.EvenifI______(be)withyouthen,I______(can,not,do)muchforyou.18.Alessconscientiousman______(not,try)sohardtogetthisjobdone.19.Doyouwishthatyou______(have)asisterlikeher?20.Isn’titsurprisingthathe______(have)twocaraccidentsduringthepastweek?辨认并改正错误:1.IshouldbemosthappytogodownwithyoubutIwasverybusyrightthen.2.Ifhergreatgrandfatherwouldhavelivedthreemoredayshewouldhavebeen100yearsold.3.IfGeorgeWashingtonwerepresidenttoday,IwouldhavewonderedwhathewoulddoabouttheUnitedStates’foreignaffairsintheMiddleEast.4.ItwassuggestedthatPedrostudiesthematerialmorethoroughly