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敬请批评指正金戈铁骑制作动词时态复习第一课时：三种时态专练一．现在进行时的构成：Be+v+ing.助动词be的形式要根据主语的人称和数来决定。1、现在进行时的标志：Look!Listen!Now等词2、现在进行时的基本用法：a.表示现在(指说话人说话时)正在发生的事情或当前一段时间内的活动或现阶段正在进行的动作。Wearewaitingforyou.I’mdoingmyhomeworknow.TheyarewatchingTV.b.习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。Mr.Greeniswritinganothernovel(小说).(说话时并未在写，只处于写作的状态。)3、动词-ing的变形规则1）一般情况直接加-ing。Play—playinglook—lookinggo—going2）以不发音的e结尾，去e加ing。Write—writingtake—takingclose—closing3）重读闭音节，双写末尾的字母，再加ing。Swim—swimmingput—puttingrun—running练习一（写出下列单词的-ing形式）1begin2come17put3eat4know18shop5show6sit19swim7speak8go20stop9see10do21wait11have12wear22clean13ride14feel23listen15study16sing24discuss练习二（用所给单词的适当形式填空）1.Look!Thegrandma________(run)afterthegrandson.2.Listen!Thestudents_______(sing)anEnglishsong.3.Don’tgoout.It___________(rain)hardnow.4.Tom_______(read)abooknow.5.Thechildren_________(notlisten)tothemusicnow.6.Arethey_______(have)breakfastnow?7.Isyourfather_________(fish)now?二．一般现在时的构成：be(is,are,am,are)have(has)除第三人称单数由动词原形加词尾-s或-es构成外，其他一律用动词原形一般现在时的标志：everyday,usually,often,always,sometimes,never.一般现在时的用法1)经常性或习惯性的动作，常与表示频腮度的时间状语连用。敬请批评指正金戈铁骑制作2)客观真理，客观存在，科学事实。3)表示格言或警句中。4)现在时刻的状态、能力、性格、个性。动词的第三人称单数变化1、一般情况在词尾加-s2、以字母s,x,ch,sh,o结尾加-es3、以辅音字母加y结尾的动词，先变y为i再加es练习一（写出下列单词的第三人称单数）1help11fix2make12teach3swim13wash4leave14close5know15go6play16fly7get17carry8ride18study9boy19be10guess20have练习二（用所给单词的适当形式填空）1.We______(be)inthesamecity—Shenzhen.2.There______(be)arulerandfourpencilsinthebox.3.There______(be)fourpencilsandarulerinthebox.4.She_______(have)blackhair.5.He_______(go)toschoolbybikeeveryday.6.Sandyusually______(get)upearlyinthemorning.7.Mybrother,Ken,________(watch)TVsometimes.8.Hisfatheroften_______(walk)aftersupper.9.DoesPeter_______(love)thenewschool?10.Doestheman_________(work)hardeveryday?11.Dotheirparentsusually________(visit)China?12.Myaunt________(notlike)musicinhersparetime.13.Thestudents___________(notplant)treeseveryyear.三．一般过去时：1.表示在确定的过去时间里所发生的动作或存在的状态。2.表示在过去一段时间内，经常性或习惯性的动作。3.一般过去时的标志：yesterday,yestedayevening,twoweeksago,lastweek,in1995等。4.动词过去式的变化（1）规则变化1）一般情况直接+ed如：work-workedplay-played2）以e结尾的词只加-d如：live-liveddance-danced3）以“辅音字母+y”结尾的词，变y为i再加-ed如：study-studied4)以重读闭音节结尾，且末尾只有一个辅音字母的词，先将这个字母双写，再加-ed.如：stop-stoppedplan-planned敬请批评指正金戈铁骑制作（2）不规则变化beWas/werekeepkeptsetsetbeginbeganknowknewsingsangbringbroughtleaveleftsitsatcomecameletletsleepsleptcancouldmakemadespeakspokedodidmaymightstandstoodflyflewmeetmetsweepsweptgetgotpaypaidtaketookgivegaveputputteachtaughtgowentreadreadtelltoldhavehadsaysaidwritewrotehearheardseesaw练习三1.It__________(be)veryhotlastyear.2.We__________(be)intheNorthin1987.3.She_________(go)toclasslateyesterdaymorning.4.LastnightI______(do)myhomeworkand________(have)abath.5.---Howdoyoulikethebook?---I__________(like)itverymuch.6.When______you________(have)breakfastyesterday?7.I___________(notsee)youyesterday.8.There_____(be)threebottlesoforangeonthedeskamomentago.9.Yesterdaymycousin__________(write)alettertome.10.Whereyou（go）justnow?11.WhenIwasachild,Ioften(play)footballinthestreet.12.Whatyou(do)lastweekend?家作一,用所给的动词的适当形式填空.1.It_____(be)windyyesterday.2.Didyou___forthemathtestyesterday?(study)3.---Whendidyouhavethemeeting(会议)?----We_____(have)itlastweek.4.MrBlack_____(come)toChinawithhisfamilyin1990.5.Why______(be)youawayfromschoolyesterdayafternoon?6.I___________(nothave)anymoneywithmeatthattime.7.PeterandTom_____(benot)athomejustnow.8.---Whocleanedtheblackboard(黑板)thismorning?---LinTao______(do).9.---When____you______(go)homeonthatday?---I______(go)homeatfive.10.Myfriend________hishomeworklastMonday.(notdo)11.Theyusually(watch)TVathome.12.they(speak)Englisheveryday?13.Canyou(help)mewith(swim)?14.Wehadfun(go)fishinglastSunday.15.Becky(nothave)acomputer.16.Helikeswalkingtoschoolbutdislikes(go)toschoolbybus.17.Mike(notwatch)TVeveryday.敬请批评指正金戈铁骑制作18.Iknowyou(arrive)nextSunday.19.Thechildrenenjoy(play)soccerafterclass.20.There(be)somefoodinthebag.21.Wehaveaninterestingthing(tell)you.22.(cross)thestreetandyoucanfindit.23.Thegirlswant(play)volleyballnow.24.Let’s(take)awalkaftersupper.25.Tina(write)aletternow.26.Look!Theboys(play)gamesinthepark.27.Oneofthepeople(be)singing.28.There(be)apenandtwoerasersinthepencil-box.29.–Whereistheboy?-He(lie)onthebeach.30.Thankyoufor(join)ourclub.31.It’sseveno’clocknow.They(have)supper.32.Therearesomepeople(take)photosinthezoo.33．I______(be)fromAmerica.I_______(speak)English.34.Billoften______(go)toschoolbybike,buthe_______(go)toschoolonfootthismorningbecausehisbike______(be)broken.35.What_____Jim______(do)?Heisamiddleschoolstudent.36.Canyou______(tell)methewaytothepostoffice?37.Where______hisparents______(work)now,doyouknow?38.Wehaveto______(clean)ourclassroomonSundays.39.Look!Thechildren_________(play)volleyballontheplayground.40.YesterdayAnn_______(visit)auntWangwithherclassmates.41.Wouldyou_____(like)anotherpieceofbread,Peter?42._________(noteat)inclass,please.43._____(be)thereanythingnewintoday’snewspaper?44.Lucy_____(be)borninCanadaonSeptember12th,1990.45.Lily______(have)amediumbuild,she_____(look)beaut