胡美时态PPT课件

初中英语,时态,1,.,-WhereisLiMing?-He_tosomeforeignmusicinbed.2.I_afriendofjustnow.5.Look,people_treesonthehill.6.There_animportanttestintwodays.7.Thegirloften_withtheirfriendsonweekends.8.Iamlookingforwardto_you.9.He_tosolvetheproblemnow.,hangout,listen,meet,be,plant,hearfrom,try,islistening,met,willbe,areplanting,hangsout,areplanting,hearingfrom,istrying,2,.,3,.,4,.,第一讲10月4日,5,.,一般现在时,1.一般现在时：,2.构成：,3.常用时间状语：,be/V(VS),表示经常发生的动作或存在的状态（能力,特征,性质,职务,身份,籍贯等），以及普遍真理等。,always,usually,often,sometimes/attimes,everyday/every,onMonday/on,6,.,第三人称单数变化形式,a)一般情况动词在词尾加-e-comesspeak-speakswork-workslive-livesb)以o,s,x,ch,sh结尾的单词在词后加-es.do-doesgo-goesfinish-finishesbrush-brushesfix-fixespass-passeswatch-watchesc)以“辅音字母y”结尾的单词变y为i加-es.Study-studiescarry-carriescry-criesd)以“元音字母y”结尾的单词直接加-s.play-playsstay-stays,7,.,写出下列单词三单形式,1.work_2.watch_3.clean_4.write_5.teach_6.wash_7.play_8.read_9.go_10.do_11.fly_12.study_,8,.,实战演练,1.Jimusually_(have)lunchathome,butsometimeshe_(have)itatschool.2.Illtellhimthenewsassoonashe_(come)back.3.Ifit_(notrain)tomorrow,wellgotothezoo.4.Dontgetoffthebusuntilit_(stop).5.Youmaygoouttoplaywhenyou_(finish)yourhomework.,has,has,comes,doesntrain,stops,finish,9,.,9.Jimhaslunchathomeeveryday.(否定句)Jim_lunchathomeeveryday.10.Hedoeshishomeworkeveryday.(一般疑问句)_he_hishomeworkeveryday?11.Hehasfewfriends。(一般疑问句)_he_fewfriends。(一般疑问句),doesnthave,Doesdo,Doeshave,10,.,She_(be)astudent.Heoften_(go)toschoolbybike.Sometimesthechildren_(play)footballontheplayground.There_(be)somebooksontheshelf.,用所给动词的适当形式填空：,is,goes,play,are,11,.,一般过去时,1.一般过去时：,2.构成:,3.常用时间状语：,waswere;V-ed,表示在过去某一时间内发生的动作或存在的状态。,yesterday,lastweek/last,anhourago/ago,justnow,in1962/,12,.,动词过去式变化规则,a)一般情况下的词加-ed.work-workedcall-calledlaugh-laughedExplain-explainedfinish-finishedknock-knockedb)以不发音的字母e结尾的单词直接加-d.live-livedchange-changedsmoke-smokeddie-diedgraduate-graduatedc)以“辅音字母y”结尾的单词，变y为i加-ed.study-studiedcarry-carriedcry-criedtry-triedmarry-marriedd)以“元音字母y”结尾的单词直接加-ed.play-playedstay-stayede)以“一个元音字母一个辅音字母”结尾的单词应先双写这个辅音字母然后再加-ed.stop-stoppedplan-plannedpat-patted,13,.,写出下列动词过去式,finish_play_try_stop_stay_dance_worry_ask_fly_plant_stop_live_use_open_,14,.,实战演练,1._you_agoodtimelastSunday?2.Theheadmaster_(notsay)anythingatthemeetingyesterday.3.Haveyoueverbeenthere?Yes,I_(go)therelastspring.4.Lily_(fall)offherbikeand_(hurt)herselflastMondayafternoon.,Didhave,didntsay,went,fellhurt,15,.,Lasttermhe_(pass)alltheexams.He_(go)toBeijingin1982.I_(hear)someonesinginginthenextroomjustnow._he_(arrive)Qingzhou3daysago,用所给动词的适当形式填空：,passed,went,heard,Did,arrive,16,.,5.Itsalongtimesincewe_last.A.meetB.metC.willmetD.havemet6.-HaveyoueverbeentotheGreatWall?-Yes,I_therelastspring.A.goB.havegoneC.willgoD.went,B,D,17,.,5.Mr.Liinvitedhertotheparty.（改为一般疑问句）_Mr.Li_hertotheparty?6Theyaskedtheteacheraquestion.（改为否定句）They_theteacheraquestion.,Did,invite,didntask,7.TomwatchedTVfortwohours.(对画线部分提问）_Tom_TV?8.Shehelpedmedosomecleaning.(对画线部分提问）_She_you_?,Howlongdidwatch,Whatdid,help,do,18,.,tomorrow,nextweek/year/,inafewdays,whenhecomes,inthefuture,一般将来时,1.一般将来时：,2.构成：,3.常用时间状语：,will+V/begoingto+v,表示将要发生的动作或存在的状态。,19,.,下面几种情况只用will/shall,表示有礼貌地询问对方是否愿意或表示客气的邀请或命令时Willyoupleaselendmeyourbike？wewillhelphimifheasksus表示单纯的将来，与人的主观愿望和判断无关时Thesunwillriseat6:30tomorrowmoring,20,.,实战演练,1.There_(be)anEnglishfilmonTVtonight.2._we_(go)totheparknextSunday?当主语是i，we时疑问句一般用shall表示征求对方意见3.He_(notgo)homeuntilhefinisheshishomework.4.What_you_(do)nextSunday?5.I_(be)freetomorrowmorning.,willbe,Shallgo,wontgo,willdo,willbe,21,.,I_(be)asoldierinthefuture.She_(go)toBeijingnextyear.Ihearthathe_(come)backintwoweeks.4.Ifit_(notrain)tomorrow,they_(play)football.,用所给动词的适当形式填空：,willbe,willgo,willcome,doesntrain,willplay,22,.,6.Thereisgoingto_ameetingnextweek.A.beB.haveC.isD.has7.-Idontknowifit_tomorrow.-Ifit_,wellstayathome.A.willrain;rainsB.rains;rainsC.willrain;willrainD.rains;willrain,A,A,23,.,第二讲10月5日,24,.,二、现在进行时现在进行时的谓语构成：be+动词现在分词（doing)am/is/are+动词现在分词（doing）现在进行时的用法：表示说话时或现阶段正在进行或发生的动作,25,.,常与时间状语now,thisweek,thesedays等连用。另外，我们还要注意句中的隐含条件（如：look,listen,Itsnineoclock等）。如：Look!Thestudentsaredoingtheirhomework.Listen!Someoneissinginginthenextroom.Dontgoout!Itsraininghardoutside.,26,.,有些动词如come,go,leave,begin,等的现在进行时可以表示预定的或即将发生的动作,句中常有表示将来的状语:ImleavingonSundaymorning.Jimiscomingherethisevening.,27,.,现在分词的变化规则：一般情况下,直接在动词后加ingwork-workingsleep-sleepingstudy-studying动词以不发音的e结尾,要去e加ingtake-takingmake-makingdance-dancing重读闭音节的动词,要双写词尾字母,再加ingcut-cuttingput-puttingbegin-beginning以ie结尾的动词,把变成y再加inglie-lyingtie-tyingdie-dying,28,.,实战演练,1.Look!Somechildren_(play)footballontheplayground.2.Listen!Someone_(play)thepianointheroom.3.ThestudentsofClassTwo_(work)onthefarmnow.4.Bequiet!Yourfather_(sleep).5.Dontgoout!It_(rain)hardoutside.,areplaying,isplaying,areworking,issleeping,israining,29,.,Thegirl_(sing)asongnow.Look!Theworkers_(work).Listen!Someone_(read)Englishintheroom.,用所给动词的适当形式填空：,issinging,areworking,isreading,30,.,过去进行时,1.过去进行时：,2.构成：,3.常用时间状语：,was/were+V-ing,表示在过去某一时刻或某一阶段正在进行的动作。,atthattime,at8:00lastnight,when/while,31,.,What_you_(do)at8:00lastnight?Whenshecamehome,hermother_(cook).It_(rain)whenwe_(go)homefromschoolyesterday.,用所给动词的适当形式填空：,weredoing,wascooking,wasraining,went,32,.,现在完成时,1.现在完成时：,2.构成：,3.常用时间状语：,have/has+V-ed,1.表示过去发生的某一动作对现在造成的影响或结果。2.表示从过去一直持续到现在的行为动作,already/yet,just,ever/never,since,fortwodays,inthepastthreeyears,once,before,33,.,过去分词变化：规则动词：规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。不规则动词见不规则变化表P185-188,34,.,5.瞬间动词和延续性动词若句中出现时间段，则必须使用延续性动词。瞬间动词和延续性动词转换关系如下：,35,.,He_never_(be)totheUSA.I_(teach)attheschoolsince1975.Thewomen_(work)inthatfactoryforabouthalfayear.She_(see)thatfilmtwice.5.Thatoldman_(live)heresincehemovedhere.,用所给动词的适当形式填空：,hasbeen,havetaught,haveworked,hasseen,haslived,36,.,37,.,Theboysaidhe_(go)toJapanthenextyear.Ididntknowifhe_(come)backintwodays.,用所给动词的适当形式填空：,wouldgo,wouldcome,38,.,过去完成时,1.过去完成时：,2.构成：,3.常用时间状语：,had+V-ed,表示在过去某一时刻或动作以前已经完成了的动作。,bytheendof,bythetime,when+一般过去式,before,after,39,.,WhenIgottothestation,thetrain_(leave).Bytheendoflastterm,we_(learn)over1500newEnglishwordsWhenIgottothecinema,therain_(stop).,用所给动词的适当形式填空：,hadleft,hadlearned,hadstopped,40,.,中考动词时态考试技巧：,41,.,做动词时态题的时候要注意以下几个方面:,1.根据时间状语确定时态,2.根据上下文已有时态信息点确定时态,3.上下文语意确定时态,4.在复合句根据时态呼应确定时态,5.时态中的“特殊”对策,42,.,根据时间状语确定时态的原则：Everysummermanyforeigners_toHainanforvacations.A.comesB.cameC.comeD.coming2.Thoughhe_thebookthreetimes,hehopestoreaditagain.AreadB.readsChasreadD.wouldread,Everysummer,threetimes,43,.,根据上下文已有时态信息点