牛津上海版六年级下重点时态讲解及练习教案

牛津上海版六年级下重点时态讲解及练习教案六年级下重点时态讲解及练习教案专题知识梳理时态1对一般现在时考查（1）对基本概念的考查：一般现在时通常表示习惯性的、反复发生的动作。通常与表示频度的副词如often,sometimes,usually,always,occasionally等和时间状语如intheevening,atnight,twiceamonth,everyday/week/month/year,onSundays等连用。一般现在时可表示主语的特征、能力或状态以及普遍真理。【考例】1）ShanghaiWildAnimalPark_manyvisitorseveryyear.A)attractedB)attractsC)hasattractedD)willattract2）Mynextdoorneighbor_footballwithhisfriendseverySaturday.A)hadplayedB)playingC)hasplayedD)plays3）Waynessister_asawaitressinabigrestaurantforthetimebeing.A)worksB)workedC)hasworkedD)willwork（2）.对主将从现的考查：在由when,after,before,until,till,assoonas,theminute/second/moment,thenexttime等引导的时间状语中或由if,so/aslongas,once,evenif,although,whetheror,incawhatever,whenever,wherever等引导的条件状语从句中，通常用一般现在时代替一般将来时。1/17牛津上海版六年级下重点时态讲解及练习教案【考例】1）Unlessit_,wellvisitShanghaiWildAnimalParkthisweekend.A)rainsB)willrainC)hasntrainedD)israining2）Mostofthestudentswillgotovisittheexhibitionifit_finetomorrow.A)isB)wasC)willbeD)are3）ThetrafficinShanghaiwillbecomebetterifeveryone_thetrafficrules.A)willobeyB)isobeyingC)obeyD)obeys4）Dontworry.Tommywillsendanemailtousassoonashe_inShanghai.A)arriveB)arrivedC)willarrivedD)arrives2对一般过去时的考查（1）.考查其基本概念：表示过去某个时间发生的动作或存在的状态。表示过去某一时刻或某一段时间内所发生的动作或情况，通常一般过去式带有表示动作时间状语的词，词组或从句,如yesterday,thedaybeforelast,lastweek,twodaysago,yesterday,yesterdaymorning(afternoon,evening),lastnight(week,month,year)一段时间+ago(severaldaysago),twodaysago,aweekago,threeyearsago,in1990,justnow,longbefore,longlongago.等,上下文清楚时可以不带时间状语。【考例】1）YoucantfindAliceinShanghainow.She_toAmericalastweek.A)hasflownB)hadflownC)flewD)willfly2）Kittysfamily_intothenewflatthreeyearsago.A)movedB)wasmovingC)willmoveD)moves3）WangMengthreegoldmedalsattheVancouver(温哥华)WinterOlympicGames.A)winsB)wonC)willwin2/17D)wouldwin牛津上海版六年级下重点时态讲解及练习教案4）Theteachersinourschoolonatwo-daytriptothemountainslastweekend.A)goB)goesC)wentD)willgo5）Millionsofvisitorsthroughouttheworld_Shanghaiduring2010WorldExpo.A)visitB)willvisitC)wouldvisitD)visited(2).时间状语从句考查【考例】1）MysisterhasworkedasanITengineersinceshe_backfromtheUnitedStates.A)cameB)hascomeC)hadcomeD)comes2）ArecordnumberofpeoplehavevisitedShanghaiMuseumsinceitnoentrancefee(费)inEarlyMarch.A)havechargedB)willchargeC)hadchargedD)charged3.对一般将来时的考查(1)考查其基本概念：表示将来的动作或状态。与时间状语tomorrow,nextday(week,month,theyear),soon,dayaftertomorrow（后天）等连用。【考例】1）SimonisinterestedinAmericanculture.He_EnglishatTrojanUniversitynextyear.A)studyB)studiedC)willstudyD)wouldstudy2）Millionsofvisitorsthroughouttheworld_ShanghaiDisneylandParkafteritopensinthenearfuture.A)visitC)willvisitB)visitedD)wouldvisit3）AnotherbridgeacrosstheYangtzeRiverbuiltinoneortwoyears.3/17A)was牛津上海版六年级下重点时态讲解及练习教案B)hasbeenC)wouldbeD)willbe4）TheytheirclassroomtowelcomemecomingChristmastomorrowafternoon.A)decorateB)willdecorateC)aredecoratingD)decorated5）Mostofourclassmates_tocollegeinacoupleofyears.A)goB)willgoC)havegoneD)went6）There_aDisneylandParkinShanghaiPudongNewAreainthenearfuture.A)isB)willbeC)wasD)wouldbe(2)主将从现的考察在由when,after,before,until,till,assoonas,theminute/second/moment,thenexttime等引导的时间状语中或由if,so/aslongas,once,evenif,although,whetheror,incasewhatever,whenever,wherever等引导的条件状语从句中，通常用一般现在时代替一般将来时。【考例】1）Bill_progressifhestudiesharderthanbefore.A)willmakeB)hasmadeC)madeD)wouldmake2）Sam_ustheresultassoonasthemanagermakesadecision.A)tellsB)hastoldC)willtellD)wouldtell3）MayDayiscoming.Myfamily_tohaveabarbecueifitdoesntrain.A)goesB)willgoC)wentD)havegone4）Imsuremyfriend_meaboutthecaraccidentifsheknowsthetruthofit.A)tellsB)toldC)willtellD)hastoldfine5）We_abarbecueintheparkiftheweather_tomorrow.A)willhave.willbeB)willhave.is4/17C)have.is(3)其他从句的考察牛津上海版六年级下重点时态讲解及练习教案D)have.willbe【考例】1）Thesoyamilkbadunlessyouputitinthefridge.A)doesntgoB)goesC)wontgoD)willgo2）Mary_toworkinthewestofChinaaftershegraduatesfromuniversity.A)goesB)willgoC)wentD)wouldgo3）Youngpeopleareworriedthatthehousingprices_furtherinthecomingyears.A)haverisenB)willriseC)roseD)arerising4）Wearetoldthatthejournalist_aspeechonteenageproblemsnextMonday.A)makesB)willmakeC)ismakingD）hasmade4.对现在进行时的考查（1）对基本概念的考察：现在进行时的时间状语为now，atthemoment，但很多题目在考察进行时态时没有明确的时间状语，需要学生自己去理解。【考例】1Bequiet,please.Thestudents_aclassnow.A)havehadB)arehavingC)hadhadD)werehaving2Yourfather_atthemoment.Keepquietandlethimhaveagoodrest!A)sleepsB)issleepingC)hasslept5/17D)willsleep牛津上海版六年级下重点时态讲解及练习教案_3Ourmonitorcantgotothecinemabecausesheforeigneraroundourschool.A)showsB)wasshowingC)isshowingD)hasshowed4Itisverylateatnight,butSimon_athislessons.A)hasstillworkedB)stillworkedC)isstillworkingD)wasstillworkingKeys:1-4BBCC（2）表示说话者说话时正在发生的动作或者目前一段时间内正在进行的动作（但说话时这个动作不一定在进行）【考例】1.Thegirlhasbeenawayfromhomeforaweek.She_brownshoesandaredskirt.A)willwearB)hadwornC)wearD)iswearingKeys:D（3）用look！listen！等开头，强调某人正在做某事【考例】1Look!Jenny_akiteforherson.Shesreallyagoodmother.A)makesB)madeC)ismakingD)wasmaking2Listen!Alice_areportwithMr.Wangonhowtoimproveourmemory.A)discussesKeys:CCB)willdiscussC)isdiscussingD)wasdiscussing6/17牛津上海版六年级下重点时态讲解及练习教案5.对现在完成时的考查(1)：for+时间段；since+时间点【考例】1)YaoMing_inNBAsince2002.A)isB)wasC)hasbeenD)willbe2)Mike_asachemistryteacherforovertwentyyears.A)hasworkedB)workedC)workingD)works3)China_sixastronautsintospacesince2003.A)B)willsendC)hassentD)hasbeensent4)He_themagazinefortwoweeks.Heshouldgotothelibrarytorenewit.A)borrowedB)hasborrowedC)haslentD)haskept5)ThoughQianXuesen_forseveralmonths,wewillrememberhimforever.A)diedB)hasdiedC)wasdeadD)hasbeendead(2)常见的不确定的时间状语：lately,recently,just,already,yet,uptonow;tillnow;sofar,thesedays,ever,never,before等。【考例】1)Ourteachers_usalreadythatwashinghandsoftenwillhelpuspreventtheA-H1N1Flu.A)tellB)toldC)havetoldD)istelling2)-Look!ThelightisstilloninMrZhangsoffice.-Imafraidhe_hisworkyet.A)doesntfinishB)didntfinishC)hasntfinished7/17D)wontfinish牛津上海版六年级下重点时态讲解及练习教案3)_BoltfromJamaica（牙买加）_boththe100mand200mrecordsalready.A)breaksB)brokeC)hasbrokenD)willbreak4)IdontwanttoseethefilmbecauseI_italready.A)willseeB)sawC)haveseenD)hadseen5)_youever_foranewspaper?Yes.Ithinkitsagoodexperienceforme.A)Do,writeB)Have,writtenC)Will,writeD)Did,write(3)表示某动作从过去开始发生，持续到现在，并且还有可能持续下去。常用的时间状语有inthepastfewyears/months/weeks/days,overthepastfewyears,duringthelastthreemonths,forthelastfewcenturies,throughcenturies,throughouthistory,today,thisweek,thesedays,sofar,uptonow,since,eversince,sincethen,bythistime,foryears/ages,foralongtime,severaltimes,in/overthepastfewyears,“since+过去某一时刻”,“for+时间段”等。谓语动词用现在完成时。有时在时间或条件状语从句中，可用现在完成时代替将来完成时。【考例】1)Nancy_manyfamousplacessinceshecametoliveinChinalastyear.A)hasvisitedB)willvisitC)wasvisitingD)hadvisited2)Mr.Smith_inShanghaisinceheleftthearmy.A)livesB)livedC)haslivedD)willlive3)Macao_greatprogresssinceitreturnedtoChinain1999.A）.madeB)makesC）.hasmadeD）.wasmade4)People_thevirusofH1NIsincetheearlyoflastyear.A)studiedB)havestudiedC)willstudyD)hadstudied5)Shanghai_somuchthatevenShanghaineseneedamapwhentheygoaroundthecity.8/17A)arechanged牛津上海版六年级下重点时态讲解及练习教案B)haschangedC)willchangeD)hadchanged(4)表示“第几次做某事（Itisthesecondtime+that从句），”或在“Itisthebest(worst,mostinteresting)+名词that”后面用现在完成时。【考例】1)Doyouknowourtownatall？No,thisisthefirsttimeI_hereA.wasBhavebeenCcameDamcoming2)ItisthemostinterestinglecturethatI_sinceIcametothisschool.A.attended.B.hadattendedC.amattendingD.haveattended3)SherryFrancemanytimes,sosheisveryfamiliarwithitscapitalcity,Paris.A.visitedB.willvisitC.hasvisitedD.isvisiting6关于现在完成时的几点问题1.由since引导的从句中的时态：a.由since引导的从句一般用过去时（主句谓语用现在完成时）：Wevebeenfriendseversincewemetatschool.自在学校相遇以来，我们一直是朋友。MuchhaschangedsinceIwastherelasttime.自我上次到那里之后发生了许多变化。b.当表示“有多少时间”时，主句谓语可用一般现在时：9/17牛津上海版六年级下重点时态讲解及练习教案ItstwoyearssinceIlefthome.我离家已经两年了。2havegot的特殊用法：havegot在形式上是现在完成时，在意思上却和have相同：Haveyougot(=Doyouhave)atimetable?你有时刻表吗？Ivegotabadheadache.我头疼得很厉害。3一般过去时与现在完成时比较用法比较：1.概念：一般过去时：过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作。现在完成时：现在完成时为过去发生的，强调过去的事情对现在的影响，重点是强调现在的是影响。2时间状语：1）一般过去时的时间状语:yesterday,lastweek，ago,in1980,inOctober,justnow,（具体的时间状语）2）现在完成时的时间状语：for,since,sofar,ever,never,just,yet,till/until,uptonow,inpastyears,before(以前)等3动词搭配：1）现在完成时中有瞬间动词和延续性动词的区分：10/17牛津上海版六年级下重点时态讲解及练习教案瞬间动词：come,go,leave,start,die,finish,become,getmarried等后面不能跟表示一段时间的时间状语。延续性动词：live,teach,learn,work,study,know.说明“终止”、“延续”要转换：英语中的动词从词义上可以分为延续性和非延续性（瞬间动词）两种，在现在完成时态中一定要注意动词这一特性，当句中含有一段时间状语时应将这类瞬间动词转换为延续性动词。例如：Thefilmhasbegun.Thefilmhasbeenonforanhour.Hehasgone.Hehasbeenawayfortenminutes.2）一般过去时中不存在瞬间动词和延续性动词的区分：Isawthisfilm（yesterday）.（强调看的动作发生过了。）Ihaveseenthisfilm.（强调对现在的影响，电影的内容已经知道了。）Whydidyougetupsoearly?（强调起床的动作已发生过了。）Whohasnthandedinhispaper?（强调有卷子没交）ShehasreturnedfromParis.她已从巴黎回来了。Shereturnedyesterday.她是昨天回来了。HehasbeenintheLeagueforthreeyears.(在团内的状态可延续)HejoinedtheLeaguethreeyearsago.(三年前入团，joined为短暂行为。)课堂巩固一、按要求改句子11/17牛津上海版六年级下重点时态讲解及练习教案1.Maryraisedalotofmoneyforthesickgirlinherclass.(改写反意疑问句)【正确答案】Maryraisedalotofmoneyforthesickgirlinherclass,didntshe?【易错分析】根据前半部分raised可知是过去时，前半句是肯定，故后面为过去时否定。2.Annlikeslivingincitiesbetterthanlivinginthecountryside.(保持原句意思)Ann_livingincities_livinginthecountryside.【正确答案】Prefers.to【易错分析】句意为“Ann比较喜欢住在城市里而不是乡村。3.Peoplebegantousefiremillionsofyearsago.(划线部分提问)_people_tousefire?【正确答案】Whendidbegin【易错分析】根据began可知是过去时，针对时间提问，故用when4.Wemusteatlotsofvegetablesbecauseitsgoodforourhealth.(划线部分提问)【正确答案】Whymustweeatlotsofvegetables?【易错分析】此句对原因提问，故用why，而且是情态动词改成一般疑问句。5.Theoldmantakesawalkwithhisdogonceaday.(划线部分提问)【正确答案】Howoftendoestheoldmantakeawalk?【易错分析】根据takes可知是一般现在时，针对频率提问。6.IhelpLilylearnEnglisheveryday.(改为一般疑问句)【正确答案】DoyouhelpLilylearnEnglisheveryday?【易错分析】根据help可知是一般现在时。12/17牛津上海版六年级下重点时态讲解及练习教案7.“_you_(have)lunch?”“Yes.”“When_you_(have)it?”“I_(have)itat12:00.”【正确答案】Didhave,didhave,had【易错分析】整句话虽然没有时间信号词，但是根据句意可知是已经发生过的事情。8.“_you_(write)alettertoyourauntyet?”“Yes,I_.I_(write)onelastweek.”【正确答案】Havewritten,have,wrote【易错分析】前两空有信号词yet可知是现完，最后一空由于信号词lastweek，故用过去时。9.“_he_(finish)hishomework?”“Notyet.”【正确答案】Hasfinished【易错分析】根据信号词yet可知是现在完成时。10.“_theyever_(be)abroad?”“Yes,justonce.”【正确答案】Havebeen【易错分析】句中信号词justonce可知时现在完成时。11.Yourfather_just_(finish)hiswork.【正确答案】hasfinished【易错分析】根据信号词just可知是现完。二、用动词的适当形式填空1.It_(be)BensbirthdaylastFriday.2.Weall_(have)agoodtimelastnight.13/17牛津上海版六年级下重点时态讲解及练习教案3.He_(jump)highonlastSportsDay.4.Helen_(milk)acowonFridays.5.Shelikes_newspapers,butshe_abookyesterday.(read)6.He_footballnow,butthey_basketballjustnow.(play)7.Jimsmother_(plant)treesjustnow.8._they_(sweep)theflooronSunday?No,they_.Keys:1.Was2.Had3.Jumped4.Milks5.Reading,read6.Isplaying,had7.Planted8.Dosweep,dont三、完型填空Itisafinesummermorning.AliceandPeterwillgotoHainanIsland1theirparents.Thisistheirfirsttimeto2atripbyplane.Aftertheytaketheirseats,theplanebeginstogoup.Upandupitgoes.Alicelooks3ofthewindow.“Oh,werejustlike4inthesky!”shecries.Shelooksdownatthehouses.Theyalllooktoyhouses.Peterseessomebusesinthestreetsandontheroads.Theyalllookliketoybuses.Thepeopleintheparklookvery,very5,too.()1.A.forB.withC.andD.except()2.A.takeB.goC.makeD.has()3.A.inB.throughC.outD.at()4.A.birdsB.starsC.moonD.butterfly()5.A.funnyB.interestingC.smallD.bigBCCAC14/17牛津上海版六年级下重点时态讲解及练习教案一用所给动词的适当形式填空1.Whatareyou_(do),Helen?Im_(sit)onthefootball.2.Theboy_(make)amodelplanenow.3.Look.She_(put)aneggonhermouth.4.Listen.What_they_(do)?They_(play)thepiano.5.Itisthreeoclockintheafternoon.Allthechildren_(have)anArtlesson.6.Dontplaytheviolin.Yourfather_(sleep)inthebedroom.7.Lookatthewoman.She_(swim)overthere.8.Listentothebirds.They_(sing)inthetrees.9.NowIcan_(draw)adiamond.10.Nowlets_(fly)kitesintheplayground.11.Shallwe_(do)ourhomeworkfirstnow?12.Look.Ican_(ride)thebikenow.13_(who)triangleisthis?ItsMarys14._(notrun)ontheroad.Therearemanycarsandbuses.15._Jim_(swim)intheriver?No,heisnt.16.Canyou_(give)methebeachnow.17.Lets_(walk)onthebeachnow.18.We_(can)playfootballverywell,butwe_(cannot)playvolleyball.19.Wedontlike_(drink)Coke.Welikeorangejuice.15/17牛津上海版六年级下重点时态讲解及练习教案20.Who_(play)thepianonow?Eddieis.Keys：1.Doing,sitting2.Ismaking3.Isputting4.Aredoing,areplaying5.Arehaving6.Issleeping7.Isswimming8.Aresinging9.Draw10.Fly11.Do12.Ride13.Whose14.Dontrun15.Isswimming16.Give17.Walk18.Can,cant19.Drinking20.Isplaying二、按要求必写句子，每格一词1.Aretheserecordersyourteachersrecorders?(陈述句)_myteachersrecorders.2.Icanplaytheguitar.(改成现在进行时)I_theguitar.3.Thereisanoldshelfinthehouse.(划线提问)Howmany_thereinthehouse?4.Theyarepaintingunderthehill.(划线提问)What_they_underthehill?5.Itsrough.(划线提问)How_it_?Keys:1.Theserecordersare2.Amplaying3.Oldshelvesare4.Aredoing5.Doesfeel16/17牛津上海版六年级下重点时态讲解及练习教案三、首字母Didyouknowthatbacteria(细菌)liveeverywhere?Theyliveinthesoilandthewater.Theyliveinplantsandeverylivingthing.Theye1liveonandinthebodiesofanimalsandpeople.Canyoufindandp2atthebacteriaonyourbodynow?Noway!Youcantseethesetinysingle-celledlivingthingswithoutamicroscope(显微镜).However,youknowtheyarethere.Sometimes,bacteriainthewaterorsoilcanbeh3.Theycausediseasesinpeople,plants,andanimals.Inh4,bacteriacancausesicknesseslikeearinfections(感染).Inplants,bacteriaworkasdecomposers(分解体).However,bacteriacanbeh5too.Somescientistsh6_bacteriaintheenvironmenttodogoodthings.Forexample,theyputbacteriaintopollutedenvironmentstogetr7ofindustrialwaste.Andbacteriaareusedtocleanupsewageandoilspills.首字母:1.even2.point3.harmful4.humans5.helpful6.help7.rid17/17