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初中八大时态一览表八大时态含义动词形式标志词例句一般现在时表示经常性、习惯性的动作或存在的状态科学事实，客观真理do/doesEvery…,onSundaysAlways,usually,oftensometimesHegoestoschooleveryday.Ioftenhavelunchathome.一般过去时表示过去某个点、某段时间内动作及状态did或was/were...ago/justnow/in1998/last…/yesterday等Hewrotealetteryesterday.Iwasbornin1979.一般将来时表示将要发生的动作或存在的状态begoingto+dowill/shall+dotomorrow/after…Next…/tonight/in2099Areyougoingtoread?Hewillcometomorrow.现在进行时表示此时此刻正在发生的动作be+doingatthemomentLook!/Listen!/nowTomiswritingnow.Theyarelyingonthebed.现在完成时发生在过去影响在现在的动作或状态等have/has+doneAlready/just/never/everyet（句末，否定和疑问句式）Before/twice…Since+时间点for+时间段Hehassleptfortwodays.Ihavebeenteachingfor8years.过去进行时表示在在过去某时间点、段正在发生的动作was/were+doingatthistime/6o’clockyesterdayWhen+一般过去式HewasreadingatthattimelastFriday过去完成时该动作发生在过去的过去had+donebythetime+过去时Wehadlearnt2000wordsbytheendoflastyear.过去将来时站在过去看将来would+do典型句型，hesaidthathe…thenextdayHesaidthathewouldcomeherethenextday.