初中英语时态小结(1) 2页

时态小结时态用法象征词构成规则变化不规则变化例句一般现在时表示经常性的动作或状态everyday/morning/…often,always,usually动词用原形第三人称单数-s/es1.一般情况在词尾直接加-s2.以ch,sh,s,x或o结尾的词加-es3.以辅音字母加y结尾的词,将y改成i再加-eshave----hasHegoestoschooleveryday.Ioftenhavelunchathome.一般过去时表示过去某时发生的动作或情况ago,yesterdayjustnow,In1998,lastyear/night等动词用过去时1.一般情况在词尾直接加-ed2.以e结尾的词加-d3.以辅音字母加y结尾的词,将y改成i再加-ed4.以重读闭音节结尾的词,双写最后一个字母加-edgo-wentcome-camedo-didleave-leftbe—was/wereHewrotealetteryesterday.Istudiedhardlastyear.一般将来时表示将要发生的事情tomorrow,after,next,tonightbegoingto＋V原will/shall+V原  go,come,leave,stay,fly等用进行时表将来Areyougoingtoread?Heiscomingtomorrow.现在进行时表现在或此刻正进行的动作或状态listen, look, nowbe＋doing1.一般情况在词尾直接加-ing2.以e结尾的词,去掉e再加-ing3.以重读闭音节结尾的词,双写最后一个字母加-ingtie,die, lie,–变ie为y加ingTomiswritingnow.Theyarelyingonthebed.现在完成时发生在过去影响到现在的动作already, just,nevereverhave/has+PP分词规则的同过去式一样注：不规则的动词的过去分词需逐个记忆Ihavebeenteachingfor8years.Hehassleptfortwodays.\n