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一、一般现在时1)描述当前时间内经常出现、反复发生的动作或存在的状态。在这种情景中，句子常带有表示频率的时间状语：always,everyday,often,onceaweek(month,year,etc.),sometimes,seldom,usually等等，以表示句中的动作或状态是习惯性的、经常性的。例如：Theyraiseducksasasideline.他们以养鸭为副业。Shedoesn'toftenwritetoherfamily,onlyonceamonth.她不常给家里写信，仅一月一封而已。Icycletoworkeveryday.我每天骑自行车上班。Itseldomrainshere.这儿很少下雨。2）仅为了描述状态、性质、特征、能力等等。这里的目的是为了描述现阶段的动作或状态，其重点不是强调动作发生的时间、或进行的状态。例如：Hecanspeakfiveforeignlanguages.他能说五种外语。Shemajorsinmusic.她主修音乐。Allmyfamilylovefootball.我全家人都喜欢足球。3)陈述客观事实、客观真理。顾名思义，客观的情况是没有时间概念的；也不会在意动作进行的状态。例如：Thesunrisesintheeast.日出东方。Theearthgoesaroundthesun.地球绕着太阳转。Tenminustwoiseight.十减二等于八。TheUnitedStatesliesbythewestcoastofthePacificOcean.美国位于太平洋西岸。4)根据英文语法规定，当主句的谓语动词是一般将来时，那么时间或条件状语从句的谓语动词只能用一般现在时来表示将来要发生的动作。例如：I'lltellhimthenewswhenhecomesback.他回来时，我将告诉他这个消息。Ifyoutakethejob,theywilltalkwithyouingreaterdetails.如果你接受这份工作，他们将和你谈谈细节。用于一般现在时的副词，除了上面提到的一些表示频率的以外，常见的还有：now,today,nowadays等等。1）用动词的适当形式填空1.Ilike____________(swim).2.He_________(read)Englisheveryday.3.We_________(go)toschoolatseveninthemorning.5.Mymother________(like)______(go)shopping.6.Ican________(draw)manybeautifulpictures.9.Doeshe_________(like)_________(jump)?10.DoesNancy_________(grow)flowersonSaturday?13.Thestudent___________(speak)Englishinclass.15.Let's____________andplayfootball.(go)16.He_____________likeswimming.(not)17.I'msorry____________that.(hear)18.WangBingis____________(write)anE-mailtohisfriend.19.Hehas_____________aheadache.(get)21.__________yoursisterstudyEnglishatschool?No,she__________.(do)23.Why__________Tomabsenttoday?(be)3）写出下列动词的相应形式1.第三人称单数：wash_________match_______guess______study______finish_________go________snow______carry_________2.写出下列动词的过去式：stop______see________drive________let_______carry______keep_____join______find_______think________teach______catch______3.写出下列动词的现在分词形式：stay_______begin______forget_______forget______lie________die_______run_______prefer______give________ring_______dance______hope_______II.用所给动词的适当形式填空：1．I________(write)toyouassoonasI_______(get)toLondon.2.Hedoean'tfeelwelland____________(noteat)anyfoodthismorning.3.He______not_______(see)mecomein,forhe___________(read)somethingwithgreatinterest.4.I_________(l;et)youhavethebookassoonasI_________(finish)it.5.Whilewe________(wait)forourteacher,alittleboy________(run)uptous.6.Don'tmakeaniose.Grandpa__________(sleep).7.It'ssevennow,Tom'sfamily__________(watch)TV.8.It________(take)metwohourstofinishmyhomeworklastnight.9.What______yourmother_______(do)ateightyesterdayevening?She_______(wash)clothes.10._______it______(rain)whenschoolwasoveryesterday?11.What_______(do)_______tomorrow?We________(play)football.12.There________(be)afootballmatchonTVthisevening.13.Theysaidthey________(visit)theGreatWallthenextsummerholiday.14.Who_______(dance)thebestinyourclass?15.Willyoucomeifhe_____________(notcome)?16.Theteachertoldustheearth__________(move)roundthesun.17She________(buy)asweateryesterday.18.They_______(have)apartyinthegardenifit________(notrain)tomorrow.19.Idon'tknowifMr.Wang______(go)toShanghaitomorrow.Ifhe_____(go),I______(ask)him_______(take)somebookstomydaughter,becauseshe_______(study)there.III单项选择：1.ThestudentswillgototheSummerPalaceifit_____tomorrow.A.don'trainB.doesn'trainC.won'train2.There_____anEnglishfilmnextweek.A.willhaveB.isgoingtohaveC.isgoingtobeD.wasgoingtobe3.Thepicture_______nice.A.looksB.islookedC.lookD.islooking4.She______downandsoonfellasleep.A.liveB.lainC.laidD.lay5.They_____theofficeatnineyesterdaymorning.A.reachedtoB.arrivedC.wentD.getto6.WeshallgotoShanghaionbusinessbeforeyou_____backnextweek.A.wilcomeB.cameC.wouldcomeD.come7.Don'tsmokeuntiltheplane______off.A.takesB.tookC.wastakenD.istake8.Isawher____theroomthismorning.A.toenterB.enteredC.enterD.enters9.theteacheraskedus______toschoolontime.A.tocomeB.comingC.comeD.comes10.Johnisalways______others.A.helpB.helpingC.helpsD.tohelp11.Hetoldus______ateight.A.workingB.toworkC.workD.worked12.You'dbetter______athomeand______yourhomework.A.tostay,doB.stay,doC.tostay,todoD.stay,todo13.Hesatdown______arest.A.havingB.haveC.tohaveD.had14.UncleWangknows_______awashingmachine.A.howtomakeB.tomakeC.howmakingD.whattomake15.Jimdecided_______PollytoLingFengwhenhewasbacktoEngland.A.toleaveB.leftC.leavingD.leave二、一般过去时主要是用来描述在过去某个时候发生的动作或存在的状态。它也可以用来表示在过去某段时间里经常发生的习惯性动作。这一点在表达意义上与一般现在时相同，只是所在的时间区域不同而已。由于它的主要作用如此，所以在使用一般过去时的句子里常常有一个意义较具体的过去时间状语。这也是它与现在完成时的最大区别之一。一般过去时由谓语动词的过去式表示，也就是说动词词末要加-ed（除不规则动词外）。常和一般过去时连用的过去时间状语有：lastnight(week,month,year,century,etc.),yesterday,thedaybeforeyesterday,yesterdaymorning(afternoon,evening),in1999,twohoursago(oneweekago,treeyearsago,…)等等。使用一般过去时，在某种意义上说就是要强调动作或状态发生或存在于过去的某个时候。过去的时间概念有两层意思：一是指现在某个时间以前的时间；二是指说话、写文章的那个时间点以前的时间，在这个意义上，现在的那个时间点是很小很小的，甚至于小到无法量化的程度。例如：Hegothisdrivinglicenselastmonth.他上个月拿到了驾照。--Where'sJim?吉姆在哪里？--Hejustwentout.他刚刚出去。一、写出下列动词的过去式is\am________fly_______plant________are________drink________play_______do_____go_______make________does________dance________worry________ask_____pass______taste_________eat__________draw________put______t