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动词的时态改错I.A级单项单句改错1.Theteachertoldthatthesunroseintheeast.2.IwillspeaktohimwhenIwillseehimnextSunday.3.Iwillgeteverythingreadybeforemybosscomeback.4.Doesyourmotherhaslunchathome?5.Hewaswritingaletteratthemoment,Ibelieve.6.Hecan'tbewaitingus.7.Iamlookingatthesky,andIseeastrangestar.8.Ihaven'tseenhersincetwomonths.9.ShewenttoBeijingseveraltimes.10.Janeisdoingsomecleaningthistimeyesterday.B级单项单句改错1.Ifitwon'train,wewillgotovisitthezoo.2.Thenewsecretarywillsupposedtoreporttothemanagerassoonasshearrives.3.WhenIwasatcollegeIspokenthreeforeignlanguages,butIhadforgottenallexceptafewwordsofeach.4.Thepolicefoundthatthehousehasbeenbrokenintoandalotofthingsstolen.5.Thevolleyballmatchwillbeputoffifitrain.6.Maryismakingadresswhenshecutherfinger.7.ThisisthefirsttimeIhadbeenhere.8.Youcanjointheclubwhenyouwillgetabitolder.9.Motherpromisedshewillbuymeabike.10.----Wecouldhavewalkedtothestation.Itwassonear.----Yes.Ataxiwasn'tatallnecessary.III.A级综合单句改错1.Shefoundherbookthismorning,butnowshelostherpen.2.Iwasgoingtobedwhenthetelephonerang.3.WhenIgottothestation,thebushasleft.4.TherewillgoingtobeanEnglisheveningtonight.5.WhereisJack?HehasbeentoNewYork.6.Isawthatourteacherstillworkingateleveno'clocklastnight.7.WillyoubringittothepartythenextSunday?8.Whocometoschoolearliestinyourclasseverymorning?9.Hedecidesnottogototheoffice,forhehasbeenverytire.10.Thedoctoradvisedhimtotakemorerest,buthedidn'tlistenhim.B级综合单句改错1.ThestudentswerewritingbusilywhenMissBrownwenttogetabookshehasleftintheoffice.2.Wehaven'theardfromJanealongtime.3.Tomslippedthehousewhennoonewaslooking.4.ThereportersaidthattheUFOwastravelledeasttowestwhenhesawit.5.Hadyouseenmyglasses?Yes,Isawthemonyourbedaminuteago.6.Idon'tthinkJimsawme;hehasjuststaringintospace.7.ThelasttimeIsawJane,shewaspickedcottoninthefields.8.Howlonghavetheyknowneachotherbeforetheygotmarried?9.Wewereallsurprisedwhenhemadeitclearthatheleaveofficesoon.10.Idon'treallyworkhere;Iamjusthelpingoutuntilthenewsecretaryarrives.答案：改错阶梯训练I.A级单项单句改错1.rose--rises2.将whenI后will划去3.come--comes4.has--have5.was--is6.在waiting后加for7.正确8.在months后加ago9.gone--been10.is--wasB级单项单句改错1.won't--doesn't2.will--is3.had--have4.has---had5.rain--rains6.is--was7.had--have8.将you后will划去9.will--would10.正确II.A级单项短文改错1.在to后加a2.stay-stayed3.without-with4.paint-painted5.or-and6.将to后the划去7.In-At8.and-but9.对10.picture-picturesB级单项短文改错1.正确2.an-a3.them-it4.将at划去5.在decided后加to6.filled-full或of-with7.waters-water8.of-for9.their-them10.broke-brokenIII.A级综合单句改错1.在she后加has2.正确3.has--had4.will--is5.been–gone6.在teacher后加was7.将party后the划去8.come--comes9.tire--tired10.在listen后加toB级综合单句改错1.将she后has划去2.在Jane后加for3.在slipped后加into4.travelled–travelling5.Had--Have6.has--was7.picked---picking8.have--had9.在he后加would10.正确IV.A级综合短文改错1.had-has2.left-leaving3.by-in4.ways-way5.正确6.illness-ill7.在certain后加about8.在needed后加an9.将to划去10.near-nearlyB级综合短文改错1.将much划去2.将used前的was划去3.watch-watching4.Unfortunate-Unfortunately5.among-in6.the-one7.am-was8.在lot后加of9.正确10.someone-everyone或everything语法填空AAreyoufacingasituationthatlooksimpossibletofix?In1969,thepollutionwasterriblealongtheCuyahogaRivernearCleveland,Ohio.It__1__(be)unimaginablethatitcouldeverbecleanedup.Theriverwassopollutedthatit__2__(actual)caughtfireandburned.Now,yearslater,thisriverisoneof__3__mostoutstandingexamplesofenvironmentalcleanup.Buttheriverwasn'tchangedinafewdays__4__evenafewmonths.Ittookyearsofwork__5__(reduce)theindustrialpollutionandcleanthewater.Finally,thathardworkpaidoffandnowthewaterintheriveris__6__(clean)thanever.Maybeyouarefacinganimpossiblesituation.Maybeyouhaveahabit__7__isdrivingyourfamilycrazy.Possiblyyoudrinktoomuchordon'tknowhowtocontrolyourcreditcarduse.Whenyoufacesuchanimpossiblesituation,don'tyouwantaquickfixandsomethingtochangeimmediately?Whilethereare__8___(amaze)storiesofinstanttransformation,formostofusthe__9_____(change)aregradualandrequirealotofeffortandwork,likecleaningupapollutedriver.Justbe__10__(patience)1.______________2._____________3._____________4._____________5._____________6.______________7._____________8._____________9._____________10._____________BOnemorning,Iwaswaitingatthebusstop,worriedabout__1__(be)lateforschool.Thereweremanypeoplewaitingatthebusstop__2__someofthemlookedveryanxiousand__3__(disappoint)．Whenthebusfinallycame,weallhurriedonboard.Igotaplacenext__4__thewindow,soIhadagoodviewofthesidewalk.Aboyonabike__5__(catch)myattention.Hewasridingbesidethebusandwavinghisarms.Iheardapassengerbehindmeshoutingtothedriver,butherefused__6__(stop)untilwereachedthenextstop.Still,theboykept__7__(ride).Hewascarryingsomethingoverhisshoulderandshouting.Finally,whenwecametothenextstop,theboyranuptothedoorofthebus.Iheardanexcitedconversation.Thenthedriverstoodupandasked,“__8__anyoneloseasuitcaseatthelaststop？”Awomanonthebusshouted,“Ohdear!It's__9__(I)．”Shepushedherwaytothedriverandtookthesuitcasethankfully.Everyoneonthebusbegantalkingaboutwhattheboyhaddone,andthecrowdofstrangers__10__(sudden)becamefriendlytooneanother.1.______________2._____________3._____________4._____________5.__