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小升初英语复习之时态Howmanytensesdoyouknow?•Thesimplepresenttense.一般现在时•Thepresentcontinuoustense现在进行时•Thesimplepasttense一般过去时•Thesimplefuturetense一般将来时theSimplePresentTense一般现在时1.表示经常的或习惯性的动作，常与表示频度的时间状语连用。Peterusuallygoestoschoolbybike.2.表示主语具备的性格、能力和特征。MissZhengteachesEnglish.3.表示现在的状态。Itiscold.4.表示客观事实和普遍真理。Theearthmovesaroundthesun.结构:标志语：主语+动词（原形/第三人称单数）often,always,usually,sometimes,onceaweek等表示频度的副词和时间状语Simplepresenttense第三人称单数Thepresentcontinuoustense现在进行时Thepresentcontinuoustense现在进行时基本用法1.表示现在正在进行的动作和发生的事Eg.---Whatareyoudoing?---Iamreadingabook.2.有时表示现阶段正发生的事,但此刻动作不一定正在进行Eg.Heisteachingattheschool.WearelearningUnit5thesedays.3.现在进行时的句子中常有now,或在句首常出现Look!Listen!等提示词Eg.Listen!Dannyissingingintheroom.Heisdoinghishomeworknow.结构:be+doing(be要根据主语作人称和数的变化)句型转换1.肯定句转换成否定句,要在be后加not构成eg.WearereadingEnglishnow.WearenotreadingEnglishnow.2.陈述句转换成一般疑问句,把be动词提到句首eg.Thestudentisdrinking.Isthestudentdrinking?3.陈述句转换成特殊疑问句,由“疑问词+一般疑问句”构成eg.Heisworking.Whatishedoing?walkingridingdrawingjumpingdivingdancingclimbingplayingWhatishe/shedoing?He’s/She’s…v.+ingsleepstandsweepwashsleepingstandingsweepingwashingcleanjumpwalkdocleaningjumpingwalkingdoingrunningswimswimmingrunsitsittingdancingclosingridinghaving双写+ing以动词闭音节结尾,且末尾只有一个辅音字母的,应双写此字母,再加–ingdanceclosee+ing动词末尾有不发音的e,则去e加-ingridehave口诀教你学doing进行时很好记,be加动词-ing;直加双写去哑e,分词构成须仔细;别说be无词义,主语和它最亲密;变疑问be提前,否定not再后添;何时要用进行时look,listen,now标记.Thesimplepasttense一般过去时一般过去时(simplepasttense)表示•过去某个时间里发生的动作或状态；•过去习惯性、经常性的动作、行为；•过去主语所具备的能力和性格。Thesimplepasttense基本结构:主语+动词过去式+其他Thesimplepasttense时间状语ago---twohoursago,threedaysagoyesterday,thedaybeforeyesterdaylastweek/year/night/month…justnow,longago,onceuponatime.Thesimplepasttense否定形式①was/were+not;②在行为动词前加didn't，同时还原行为动词一般疑问句Did+主语+do+其他+？Sheoftencametohelpuslastyear.Iwasnotateacherfiveyearsago.Ididn'tknowyouweresobusyjustnow.Didyougotoschoolyesterday?动词变化规则规则变化：1.直：直接加ed:work-worked,2.去：以e结尾的，去e加ed:live-lived3双：以重读闭音节结尾的,双写加ed：stopstopped4改：以辅音字母+y结尾的,变y为i加ed:study-studied动词变化规则--不规则变化：have/has--hadeat--atesee—sawam/is—wasare—werego—wentdo—didtake—tookrun—ransit---satfeel--feltget—gotmeet—metcatch—caughtbuy—boughtthink—thoughtsay—saidgive—gaveput—putwrite—wroteswim—swamkeep-keptsleep-sleptread-readTheSimpleFutureTense一般将来时一般将来时(thefuturetense)一般将来时表示在将来某一时间将要发生的动作或存在的状态，也可表示将来某一段时间内经常发生的动作或存在的状态。它常与表示将来的时间状语如:soon,tomorrow,nextweek,inafewdays,thedayaftertomorrow,thisevening等结构：begoingto+动词原形will+动词原形表示将要发生的动作，含有“打算”的意思。tomorrow,nextweek/Sunday,thisevening…主语+begoingto+动词的原形Sheisgoingtoplayfootball.Heisgoingtogofishing.Itisgoingtodoitshomework.nextweekWhatishegoingtodonextweek?Heisgoingtogofishing.Whatistheboygoingtodothisevening?Heisgoingtoplaycomputer.Heisgoingtodohishomework.thiseveningWhatisthecatgoingtodothisevening?ItisgoingtowatchTV.Whatisthegirlgoingtodotomorrow?Sheisgoingtodancetomorrow.Whataretheygoingtodotomorrow?Theyaregoingtoplaybasketball.我们除了用“begoingto＋动词原形”表示一般将来时外，我们还可以用—————————表示一般将来时．“will＋动词原形”will引导的一般将来时：表示将来发生的动作或存在的状态，最基本的结构：will+动词原形e.g.Iwillgotouniversityaftersixyears.六年后我将上大学了。一般将来时的标志：willFinishthesentences肯定句Studentswillgotoschoolinthefuture.主语+will+动词原形+（宾语）+其他改为否定句：____________________________在will的后面加not即可。willnot可缩写为won’t改为一般疑问句：____________________________________把will提到句子主语之前，结尾变问号。针对Students改为特殊疑问句：____________________________________特殊疑问词+will+主语+动词原形+其他？Studentswon’tgotoschoolinthefuture.Willstudentsgotoschoolinthefuture?Whowillgotoschoolinthefuture?