一般现在时、一般过去时、一般将来时、现在进行时

袁初中语法羈一般现在时、一般过去时、一般将来时、现在进行时四种时态的区别衿名称蚇定义袄时间肈动词形式羆时间词肄一般现在时蚃表示经常性或习惯性的动作膈平时、经常莇1、动词原形螆2、第三人称单数蒁动词后-s/es蒂always、sometimes、usually、often、螇everymorning、everyweek、芄twiceaweek等等蒄薂现在进行时膈表示此时此刻或现阶段正在进行的动作羆正在进行芃am/is/are+动词ing蚂now、rightnow、虿atthemoment、look、listen等蒄一般将来时肂表示将来发生的事螁即将、计划螆1、will/shall+动词原形膆2、am/is/are+goingto+动词原形螁inthefuture、袁nextweek/month、膇tomorrow、薄intwoweeks等等袄一般过去时羁表示过去某一时候或某一段时间所发生的事情或存在的状态薈过去（与现在无关的）莆1、V-ed（规则动词）薃2、不规则动词变化肁ago、yesterday、罿lastweek/night、螃justnow、莂onceuponatime等肁肅注意：1、2、蒅一般现在时——第三人称单数的动词变化规则：膀1）大多数动词在词尾加“S”膁如：stop－______;make－______read－______;play－______蒆2）以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”羃如：fly－______；carry－______study－______;worry－______膃3）以“s,x,ch,sh”结尾的，在词尾加“es”芁如：teach－______;watch－______袇4）以“o”结尾的动词，加“es”蚅如：go－______do－______羂莁2、现在进行时——动词ing形式的变化规则芈1.一般动词直接在词尾+ing肃例：read→______（读）talk→______（交谈）sing→______（唱歌）蚁2.以不发音e结尾的动词，先去e再加ing蒀例：like→______喜欢write→______写skate→______（滑冰）虿3.以重读闭音节结尾且末尾只有一个辅音字母的动词，双写末尾字母，再加ing袅例：stop→______（停止）get→______（得到）螄4.少数几个以ie结尾的动词，变ie为f再加ing。薀例：lie→______（躺、撒谎）tie→______（系、捆绑）袆薇3、一般过去时——动词的变化规则蒃(1)一般在动词后加-ed。蚀如:play-______,offer-______,weigh-______,destroy-______,sign-______芇(2)在以字母e结尾的动词后，只加-d。羅如:like-______,provide-______,hate-______date-______节(3)在以“辅音字母+y”结尾的动词后，则改y为i，再加-ed。蚀如:supply-______,study-______.蚈(4)在以单短元音的重读闭音节结尾且，末尾只有一个辅音字母的动词后，双写最后一个辅音字母，再加-ed。螇如:plan-______,refer-______regret-______,ban-________肁（5）还有一些不规则变化的要单独记。螀如：do--didknow--knewam/is--wascut--cutbecome--became聿练一练：一、二、膄写出下列动词的形式1）2）肃写出下列动词的第三人称单数形式袀know______listen______brush______watch______膅go______do______have______3）4）袆写出下列动词的ing形式袂go-______,work-______close–______,come-_______become-______羀get–______sit–______5）6）薆写出下列动词的过去式莄go______do______have______play______fly______蚁know______build______brush______listen______cut______肀二、用所给动词的正确形式填空。羇1.Heoften_______(read)21stCenturyTeens.肆2.Ishe________(enjoy)hisstayhere?蚄3.We________(build)alabnextyear.腿4.He________(write)atthemoment.莈5.I________(be)inBeijinglastyear.薄6.He________(be)tallerthanI.蒃7.Where_______he_______(tell)her艿thenews?蝿8.I’mgoingto_______(work)hard.芆9.Shecan_______(help)mewithmyEnglish.膂10.They_______(read)newspapersnow.艿羆蚄综合练习：羁一、用括号里的词的适当形式填空荿1.Weoften___________(play)ontheplayground.莇2.He_________(get)upatsixo’clock.莆3.__________you_________(brush)yourteetheverymorning？羄4.What(do)heusually(do)afterschool?葿5.Danny(study)English,Chinese,Math,ScienceandArtatschool.螈6.Mike__________(go)totheparkwithhissisteryesterday.7.8.袃Lastnight,she________(watch)TVwithhisparents.螂8.________Mike________(read)Englishtomorrow?蕿9.Howmanylessons______yourclassmate____(have)nextweek?膈10.Whattime____hismother_________(do)thehouseworktomorrow?薅11.Don’tmakeanoise.Grandpa__________(sleep).薁12.It________(take)metwohourstofinishmyhomeworklastnight.虿13.What______yourmother_______(do)everyevening?She_____(wash)clothes.蕿14.Look!She_________(do)herhomework.肃15.There________(be)afootballmatchonTVnextSunday.薄16.They________(visit)theGreatWallnow.蝿17.Theearth__________(move)roundthesun.蚆18.I______(be)bornin1992.螅19._______you_____(go)schoolyesterday?No,I________(not).莃20.Howlong_____you_______(stay)inParislasttime?袈二、写出下列动词的第三人称单数形式：肇1.wash_________match_______guess______study______finish_________蒇go________snow______carry_________2.3.肂stop______see________drive________let_______carry______keep_____join______find_______think________teach______catch______袈3.stay_______begin______forget_______lie________die_______run_______蒈prefer______give________ring_______dance______hope_______羅袁三、写出下列动词的过去式羈tell_______break_______build_______catch_______begin_______draw_______eat_______come_______buy_______cut_______衿read_______put_______think_______go_______get_______蚇give_______keep_______know_______袄肈四、单项选择羆()1.________you___________yourhomeworknow?A.B.肄Are,doB.Do,doC.Will,doD.Are,doing蚃()2.Look,they__________agoodtime.A.B.膈hasB.haveC.arehavingD.had莇()3.–Ican’tfindmypen.CanIuseyours?—Sorry,I__________itnow.A.B.螆amusingB.wasusingC.haveusedD.used蒁()4.—____________you____________totheradio?蒂—No,youcanturnitoff.A.B.螇Did,listenB.Have,listenedC.Do,listenD.Are,listening芄()5.Look!Somechildren_________gamesontheplayground.蒄A.isplayingB.areplayingC.areplayedD.isgoingtoplay()6.________yourmother________somecleaningonSundays?A.Does,doesB.Do,doesC.Does,doD.Do,do()7.Mr.Blackoften________fishingonSundays.A.goB.goesC.don’tgoD.isn’tgo()8.We_________gotoplayoutsideinwinter.A.doB.doesC.don’tD.doesn’t()9._________yourfatherusuallygotoworkearlyeveryday?A.WasB.WereC.DoD.Does()10.________you________Englisheverymorning?A.Are,readB.Do,readC.Does,readD.Are,reading()11.Lookatthoseclouds.It_____________soon.A.isgoingtorainB.israiningC.willrainD.won’train()12.Theradiosaysit________________thedayaftertomorrow.A.isgoingtosnowB.issnowingC.willsnowD.snows()13.____________TomandJimintheclassroomjustnow?A.WasB.AreC.WereD.Is()14.WhenI________________herinthehall,shewasplayingthepiano.A.seeB.sawC.willseeD.amseeing()15.Heturnedoffthelightsandthen_______________theclassroom.A.leavesB.willle