小学英语动词时态

一般现在时•beIam+n./adj./介词短语•动He/She/Itis+n./adj./介词短语•词You/We/You/Theyare+n./adj./介词短语•实I/You/We/You/They+动词原形+……•意•动He/She/It+动词三单形式+……•词•经常性或习惯性的动作或状态。•always,often,usually,seldom,everyday,sometimes一般过去时•beI/He/She/Itwas+n./adj./介词短语•动•词You/We/You/Theywere+n./adj./介词短语•实意动词各人称单/复数+动词过去式+……•ShewasintheUSAsomeyearsago.•Youwerethebeststudentinourclasslastterm.•Hehadanewcar.•Wevisitedourunclelastweek.•过去发生的动作或者是一种状态,与现状事实相反。•yesterday,lastweek,anhourago,amomentago一般将来时•I/We+shall+动词原形+……•各人称单/复数+will+动词原形+……•begoingto+动词原形+……•ShallI/We+动词原形+……（征求某人意见时）•例句：ShallIopenthewindow?•将要发生的动作或事先计划好将要发生的动作。•nextweek,tonight,infiveminutes现在进行时•Iam+现在分词+……•He/She/Itis+现在分词+……•You/We/You/They+are+现在分词+……•Momissleepingatthemoment.•Thescientistisdoinganexperimentthisweek.•Jackiscomingsoon.(按计划将要发生的动作)•Itisgettingdark.(表示事物发生变化的过程)•此时此刻正在进行或发生的动作；•当前一段时间内持续进行的动作。•now,atpresent,thisweek,thesedays过去进行时•I/He/She/Itwas+现在分词+……•You/We/You/Theywere+现在分词+……•Dadwaswashingthecaratsixo'clockyesterdaymorning.•Weweredoingourhomeworkat8:00lastnight.•IwasstayinginHKlastyear.•Theywerebuildingabridgelastyear.•Whatwereyoudoingatninelastnight?•过去某时刻或某一时间段内一直持续的动作。•atsixo'clock,atthattime,lastweek现在完成时•I/You/We/You/They+have+过去分词+……•He/She/It+has+过去分词+……•Ihavealreadyhadlunch.•Theyhavenotrrivedyet.•Hehaslockedthedoor.•Shehasbeenanartistfor3years.•TheyhavebeentoAmerica.（havebeento去过某地，已经回来）•他们去过美国。•TheyhavegonetoAmerica.（havegoneto去了某地，还未归来）•他们去了美国。•过去完成的动作(对现在有影响)；•从过去一直延续到说话时的动作或状态。•already/just/yet/ever/never/since/for陈述句•肯1.主语+连系动词+表语•定•陈2.主语+谓语（vi）•述•句3.主语+谓语（vt）+宾语•注：不管句子怎么变化，动词（或助动词）总是位于第二位。•表达一种事情或是看法。末尾用句号，朗读用降调。否定陈述句•1.谓语为be动词时：be+not+……•2.谓语为实意动词（前面没有be动词及情态动词）时：现在时过去式amnotamnotwasnotwasn'tisnotisn'twerenotweren'tarenotaren't第一人称及其他三单过去时donot+动词原形Idon'tlike...Youdon'tlike...Wedon'tlike...Youdon'tlike...Theydon'tlike...doesnot+动词原形Hedoesn'tlike...Shedoesn'tlike...Itdoesn'tlike...didnot+动词原形•3.谓语为“助动词+实意动词”时：•助动词+not+实意动词（同肯定句时态一致）•例句：•Iamnotgoingtoplaygames.•Ihavenotfinishedmyhomework.•4.谓语为“情态动词+实意动词”时：•情态动词+not+动词原形•例句：•Wecannotgoswimmingthisweekend.•Shewillnotbeatthepatrytonight.•Childrenshouldnotplayontheroad.常用助动词：be,do,have,shall(should),will(would)常用情态动词：shall,should,will,would,can,could,may,might,must,dare,need,oughtto