英语八大时态结构 含例句

时态（8个）：一般现在时:经常或习惯性的动作结构:肯定句主语+be(am,is,are)+其他eg:IamChinese.否定句主语+benot+其他eg:Iamnotaboy.疑问句Be+主语+其他eg:Areyouagirl?或:肯定句主语+动原+其他(三单作主语动词要变形)eg:I(He)oftenget(gets)upearly.否定句主语+don't+动原+其他(三单作主语don't变doesn't)eg:I(She)don’t(doesn’t)likehim.疑问句DO+主语+动原+其他(三单作主语do变does)eg:Do(Does)you(she)likeplayingbaseball?关键词:sometimes=attimes有时，often经常,usually通常,always总是,everyday每天,onSundayafternoon在周日下午,fivedaysaweek一周五天,threetimesamonth一个月三次…现在进行时:正在发生的动作结构:肯定句主语+be+动词的现在分词(ing)+其他eg:Iamreadingnow.否定句主语+benot+动词的现在分词(ing)+其他eg:Iamnotworking.疑问句Be+主语+动词的现在分词+其他eg:Areyousleeping?关键词:now现在,atthemoment此刻,look,listen,keepquiet等提示语.一般将来时:将要发生的动作结构:肯定句主语+will+动词原型+其他eg:Iwillcallyoulater.否定句主语+willnot+动词原型+其他eg:Iwillnotgotothepark.疑问句Will+主语+动词原型+其他Willyougoshoppingwithher?(will可改为begoingto,当主语是第一人称时will可用shall)关键词:tomorrow,nextyear明年,tonight今晚,thisyear今年,attheendofthisterm这学期期末,fromnowon从现在开始,soon一会儿马上,later后稍后，inthreedays三天之内,inthefuture未来…一般过去时:过去发生的动作强调时间句子结构:肯定句主语+be(was,were)+其他eg:IwasbornonJuly.1st,2000.否定句主语+benot+其他eg:Iwasnotbornin1999.疑问句Be+主语+其他eg:WereyouborninJanuary?或:肯定句主语+动词的过去式(ed)+其他Lilywentshoppingyesterday.否定句主语+didnot+动原+其他eg:Hedidnotgotoschooltoday.疑问句Did+主语+动原+其他eg:Didshepassthetest?关键词:yesterday昨天,lastweek上周,lastyear去年,一段时间+ago如tenyearsago十年前fivehoursago五小时前,in+年/月，on+具体日期...Justnow=amomentago刚才,intheolddays从前,longago很久以前...过去进行时:过去正在发生的动作结构:肯定句主语+was/were+动词的现在分词+其他eg:Iwasdoingmyhomeworkat8o’clockyesterdayevening.否定句主语+was/werenot+动词的现在分词+其他TheywerenotstayingathomeatthismomentlastSunday.疑问句Was/Were+主语+动词的现在分词+其他WereyousleepingwhenIcalledyoulastnight?关键词:具体时间如:atteno'clockyesterdaymorning,atthismomentlastSunday上周日的这个时候...现在完成时:过去发生的动作对现在造成的影响强调动作或其产生的结果结构:肯定句主语+have/has+动词的过去分词+其他(三单变成has)eg:Thisyearalone,we'vealreadyplantedtenthousandtrees否定句主语+have/hasnot+动词的过去分词+其他eg:Hehasnotarrivedathomeyet.疑问句Have/Has+主语+动词的过去分词+其他eg:HaveyoubeentoChina?关键词:already已经,yet还,just刚刚,ever曾经,never从不,sofar目前,for+一段时间,since+过去的具体时间，thisyearalone今年以来,thesefiveyearsalone这五年以来,inthelasttenyears在过去的十年中…过去将来时:结构:肯定句主语+would+动原+其他eg:Ididn'tknowifhewouldcome.否定句主语+wouldnot+动原+其他eg:Theywerenotgoingtogohikingunlesstheyfinishedtheirhomework.疑问句Would+主语+动词原型+其他(wouldyoulike是词组一个固定搭配一般用表示礼貌的问)eg:Wouldyouliketohaveadinnerwithme?(would可改为was/weregoingto,主语第一人称时would也可以用should)过去完成时:结构:肯定句主语+had+动词的过去分词+其他eg:Mr.Smithdiedyesterday.Hehadbeenagoodfriendofmine.否定句主语+hadnot+动词的过去分词+其他eg:HesaidhehasnotbeentoAmerica.疑问句Had+主语+动词的过去分词+其他eg:Hadhecompletedhishomeworkbythetimeyougotthere.关键词:句子中的两个动作都发生在过去