文档介绍：时态 意义初中英语八种时态归纳时间状语结构及变化一经常、反复发生的现动作或行为及现在的某种状况。在时always, usually,often , sometimes,every week(day,year,month⋯),Onceaweek,OnSundays①be动词:肯定:主语+be(am/is/are )+其他否定:主语+am/is/are+not+ 其他问:Be(am/isare)+ 主语+其他?答:Yes⋯be./No, ⋯:Wh⋯+Be的疑问句?②行为动词:肯定:主语+do(does)+其他否定:主语+don't/doesn ’t+ 动原问句:Do/Does+ 主语+动原?答:Yes⋯do/does./No, ⋯don’tdoesn’:Wh⋯+do/does 的疑问句?过去某个时间里发生的动作或状般态;过过去****惯性、经常去性的动作、行为。时一表示将要发生的动作或存在的状将态及打算、计划或来准备做某事。时ago,yesterday,longlongago,①be动词:theday肯定:主语+(was/were)+其他beforeyesterday,否定:主语+wasn’t/werenot+其他lastweek问:Was/Were+主语+其他?(year,night,month⋯),答:Yes⋯be./No,⋯,justnow,特殊:Wh⋯+was/were的疑问句?attheageof5,oneday,onceuponatime,tomorrow,by⋯,基本结构nextdaybegoingto+动原(week,month,year⋯),;肯定:主语+am/is/are/goingto+dosoon,inafewminutes,否:主语+am/is/are+notgoingtodothedayaftertomorrow问:Be+主语+goingtodo⋯⋯?答:Yes⋯be./No,⋯benot特殊:Wh⋯+Be主语goingtodo的疑问句?②行为动词:肯定:主语+动词过去式+其他否定:主语+did+动原问句:Did+主语+动原?答:Yes⋯did./No, ⋯didn’:Wh⋯+did的疑问句?will/shall+:主语+will/shall+ 动词原形否定:主语+willnot (won’t)+ 动词原形问句:Will/Shall 主语+动词原形 ?答句:Yes⋯will./No, ⋯won’:Wh⋯+will 的疑问句?1现在表示现阶段或说进行话时正在进行的动作及行为。过去表示过去某段时进行间或某一时刻正在发生或进行的行为或动作now,look,listenatthistime,thesedays,Atthistimeyesterday,atthattime ,when引导的一般过去时的时间状语基本结构:肯定:主语 am/is/are+doing否定:主语 am/is/are+not+:肯定:主语 was/were+doing否定:主语 was/werenot+doing.问:am/is/are 主语+doing ?答:Yes⋯be./No, ⋯benot特殊:Wh⋯+Be主语+疑问句?问:Was/Were主语+do