PEP版小学英语四种时态复习

小学阶段四种时态复习一、一般过去时：表示事情已经发生。常见时间状语：last,yesterday,justnow,…ago,句子特点：动词用过去式.动词过去式分规则动词和不规则动词。句子结构：肯定句：主语+V.ed…否定句：主语+助动词did+not+V.(原型)…一般疑问句：助动词Did+主语+V.(原型)…？eg:1.Ihadanexcitingpartylastweekend.否定：__________________________一般疑问句2.Theyallwenttothemountainsyesterdaymorning.否定：__________________________一般疑问句：________________________3.Thepenwasonthedeskjustnow.否定：__________________________一般疑问句：______________________Ididn’thaveanexcitingpartylastweekend.DidIhaveanexcitingpartylastweekend?Theyalldidn’tgotothemountainsyesterdaymorning.Didtheyallgotothemountainsyesterdaymorning?Thepenwasn’tonthedeskjustnow.Wasthepenonthedeskjustnow?be动词用过去式：am,is—was;are—were句子结构：肯定句：主语+was/were…否定句：主语+was/were+not+…一般疑问句：was/were+主语+…？Eg1.Iwasastudentsomeyearsago.否定：__________________________一般疑问句：________________________Iwasn’tastudentsomeyearsago.WasIastudentsomeyearsago?二、一般现在时：表示经常发生的动作,或是自然规律、常理。常与every…,always,usually,often,sometimes等表经常的时间状语连用。注：当主语是第三人称单数时，动词也要用第三人称单数。动词第三人称单数：A:直接加s（如，plays、runs）B:以s,x,o,ch,sh结尾的单词加es（如washes,watches,does,fixes,misses）C:以辅音字母加y结尾的单词，改y为i加es。(如：studies,carries,flies)句子结构：肯定句：主语+V.（主语为三单时加s）…否定句：主语+助动词do/does+not+V.(原型)…一般疑问句：助动词Do/Does+主语+V.(原型)…？eg:1.Weoftenplayintheplaygroundafterschool.否定：一般疑问句：2.Heusuallygetsupatsixo’clock.否定：一般疑问句：3.Mikesometimesgoestotheparkwithhissister.否定：一般疑问句：4Thesunrisesintheeast.(太阳从东边升起)否定：一般疑问句：Weoftendon’tplayintheplaygroundafterschool.Doweoftenplayintheplaygroundafterschool?Heusuallydoesn’tgetupatsixo’clock.Doesheusuallygetupatsixo’clock?Mikesometimesdoesn’tgototheparkwithhissister.DoesMikesometimesgototheparkwithhissister?Thesundoesn’triseintheeast.Doesthesunriseintheeast?三、现在进行时：表示正在进行的、发生的动作。通常在句子中有以下的词：now,look,listen.句子的结构如下：肯定句：主语+be动词+V.ing…否定句：主语+be动词+not+V.ing…一般疑问句：be动词+主语+V.ing…？am，is，are的用法口决：我用am，你用are。is跟着她，他，它，单数is，复数are其中动词的ing形式有如下方法：A.在动词后直接加ing:如：go-going,wash-washing,fly—flyingB.以单个元音+单个辅音+e结尾，去掉e加ing,如：drive—driving；ride—riding；make—makingC.某些单词要双写词尾的字母：如：swim-swimming；run—running；get—getting；eg：1.Iamlisteningtothemusicnow.否定：__________________________一般疑问句：________________________2.Listen!Sheissinging.否定：__________________________一般疑问句：________________________Iamnotlisteningtothemusicnow.AmIlisteningtothemusicnow?Listen!Sheisn’tsinging.Listen!Isshesinging?四、一般将来时：表示将要发生的事情。常见时间状语：next，tomorrow,soon等表示将来的时间。句子结构：begoingto+动词原形;肯定句：主语+be动词+goingto+V原形…否定句：主语+be动词+not+goingto+V原形…一般疑问句：be动词+主语+goingto+V原形…？eg:1.Iamgoingtoplayfootballthisafternoon.否定：__________________________一般疑问句：______________________2.WearegoingtoNewYorknextweek.否定：__________________________一般疑问句：______________________3.Nancyisgoingtoplaythepianotomorrow.否定：__________________________一般疑问句：______________________Iamnotgoingtoplayfootballthisafternoon.AmIgoingtoplayfootballthisafternoon?Wearen’tgoingtoNewYorknextweek.ArewegoingtoNewYorknextweek?Nancyisn’tgoingtoplaythepianotomorrow.IsNancygoingtoplaythepianotomorrow?