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英语16种时态及例句★动词的五种基本形式：1.动词原型（V.）2.第三人称单数（V-S）3.现在分词（V-ing）4.过去式(V-ed)5.过去分词(V-ed)例词beisbeingwas/werebeen例如study一般时进行时完成时完成进行时现在IstudyEnglisheveryday.IamstudyingEnglishnow.IhavestudiedEnglishinseveraldifferentcountries.IhavebeenstudyingEnglishfortenyears.过去Twoyearsago,IstudiedEnglishinAmericaIwasstudyingEnglishwhenyoucalledyesterday.IhadstudiedalittleEnglishbeforeImovedtotheU.S.IhadbeenstudyingEnglishfortenyearsbeforeImovedtotheU.S.将来I’mgoingtostudyEnglishnextyear.IwillbestudyingEnglishwhenyouarrivetonight.I’mgoingtobestudyingEnglishwhenyouarrivetonight.IwillhavestudiedeverytensebythetimeIfinishthiscourse.I’mgoingtohavestudiedeverytensebythetimeIfinishthiscourse.IwillhavebeenstudyingEnglishforoverthreehoursbythetimeyouarrive.过去将来IwouldstudyEnglishthenextdayIwouldbestudyingEnglishthatnight.IshouldhavestudiedEnglishharderbeforeIfailedtopasstheexamShouldhavebeenstudyingwouldhavebeenstudying★被动语态变化：即把表一里的动词V用be动词的对应形式代替+动词的过去分词(v-ed)例：一般将来时：Will+V的被动语态：现在进行时be+V-ing的被动语态Will+be+过分be+be-ing+过分功能分类限定动词（谓语动词）实义动词buy,walk,laugh连系动词be,become,turn,get助动词be,do,have,will情态动词can,may,must非限定动词（非谓语动词）不定式tobuy,towalk,tolaughv-ing形式buying,walking,v-ed形式bought,walked,laughed表一一般进行完成完成进行现在V/V-sIs/am/areV-ingHave/has+过分Have/hasbeenV-ing过去V-edWas/wereV-ingHad+过分HadbeenV-ing将来Will+VWillbedoingWillhave+过分WillHavebeenV-ing过去将来Would+VwouldbeV-ingWouldHave+过分WouldHavebeenV-ing