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[小学英语在线学习]小学英语四大时态总结【--英语演讲稿】 1.一般现在时表示经常或习惯性的动作,也可表示现在的状态或主语具备的性格和能力 2.一般现在时中,没有be动词和情态动词,主语为第三人称单数的肯定句,动词要按规那么加上s,主语是非第三人称单数的肯定句,动词用原形 3.在一般现在时中,句中有be动词或情态动词时,否认句在be动词和情态动词后加not,一般疑问句将be动词或情态动词放在句首 4.在一般现在时中,句中没有be动词或情态动词时,主语为第三人称单数的否认句在动词前加does+notdoesn’t,一般疑问句在句首加does,句子中原有动词用原形;主语为非第三人称单数,否认句用do+notdon’t,一般疑问句在句首加do,句子中动词用原形
5.动词+s的变化规那么
(1)一般情况下,直接加-s,如cook-cooksmilk-milks
(2)以s.x.sh.ch.o结尾,加-es,如guess-guesseswash-washes watch-watchesgo-goes
(3)以“辅音字母+y”结尾,变y为i再加-es,如study-studies 1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作 2.现在进行时的肯定句根本结构为be+动词ing. 3.现在进行时的否认句在be后加not 4.现在进行时的一般疑问句把be动词调到句首 5.动词加ing的变化规那么
(1)一般情况下,直接加ing,如cook-cooking
(2)以不发音的e结尾,去e加ing,如make-makingtaste-tasting
(3)如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字 母,再加ing,如run-runningstop-stopping 1.一般将来时表示将要发生的事或打算、方案、决定要做的事情 2.肯定句begoingto+动词原形,如Jimisgoingtoplayfootball.否认句benotgoingto+动词原形,如Jimisnotgoingtoplayfootball. 一般疑问句把be动词调到句首,如IsJimgoingtoplayfootball特殊疑问句疑问词+be+主语+goingto +动词原形?如WhatisJimgoingtodo 疑问词当主语时疑问词+be+goingto+动词原形?如Whoisgoingtoplayfootball
3.begoingto可以与will进行替换 肯定句begoingto+动词原形,如Jimwillplayfootball. 否认句benotgoingto+动词原形,如Jimwillnotwontplayfootball. 一般疑问句把be动词调到句首,如WillJimplayfootball 特殊疑问句疑问词+be+主语+goingto+动词原形?如WhatwillJimdo 疑问词当主语时疑问词+be+goingto+动词原形?如Whowillplayfootball 1.一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用一般过去时也表示过去经常或反复发生的动作感谢 2.Be动词在一般过去时中的变化⑴am和is在一般过去时中变为was(wasnot=wasn’t)⑵are在一般过去时中变为were(werenot=weren’t)⑶带有was或were的句子,其否认、疑问的变化和isamare一样,即否认句在was或were后加not,一般疑问句把was或were调到句首 3.句中没有be动词的一般过去时的句子 否认句didn’t+动词原形,如Jimdidn’tgohomeyesterday.一般疑问句在句首加did句子中的动词过去式变回原形.如DidJimgohomeyesterday 特殊疑问句 ⑴疑问词+did+主语+动词原形?如WhatdidJimdoyesterday⑵疑问词当主语时疑问词+动词过去式?如Whowenttohomeyesterday 动词过去式变化规那么 1.一般在动词末尾加-ed,如pull-pulledcook-cooked 2.结尾是e加d,如taste-tasted
3.末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如stop-stopped
4.以“辅音字母+y”结尾的,变y为i,再加-ed,如study-studied 5.不规那么动词过去式 amis-wasare-weredo-didsee-sawsay-saidgive-gaveget-gotgo-wente-camehave-hadeat-atetake-tookrun-ransing-sangput-putmake-maderead-readwrite-wrote draw-drewdrink-drankfly-flewride-rodespeak-spokesweep-sweptswim-swamsit-sat
1.Sandy正在弹钢琴Sandythepiano.
2.听,她们正在说英语ListenareEnglish.
3.我正在做家庭作业Imyhomework.
5.她正在写信吗?shealetter
8.ZhangPeng和Tom在树下下棋 ZhangPengandTomchessunderthetree.
9.你们正在植树吗?youtreesYesweare.
1.Bettydomorningexerciseseveryday.
2.Iplaysonthebeach.
3.Thetreesfallstheirleaves.
4.Iliketowearingshirtsandrunning.
5.Smithiswatertheflowers.
6.Theyusuallyhavesupperatseveno’clock.
7.They’reclimbsatree.
8.Youmustntplayfootballhere.
9.Therabbitwantssomevegetables.
10.IsometimeswatchingTVonSunday.
1.AliceoftenplaythepianoNoshe.A.Do;doB.Does;doesC.Does;doesnt
2.yourpenpalinBeijingA.Do;liveB.Do;livesC.Does;live
3.TomandMikeveryexcitedtheywilltakeatrip.A.isB.areC.am
4.Ilikeverymuch.WhataboutyouA.danceB.dancedC.dancing
5.Thekiteabird.A.looklikeB.islookingC.lookslike
6.BillandIgoodfriends.A.isB.areC.am
7.SandyoftenhishomeworkonSundays.A.doB.doesC.did
8.WhatdoyouusuallydoontheweekendI. A.wentswimmingB.goswimmingC.visitedgrandparents
9.WhatdoyouusuallydoonyourholidayIusually. A.sawelephantsB.singanddanceC.tookpicture
10.Iastudent.Igotoschoolbuseveryday.A.is;byB.am;onC.am;by
11.Iabrother.Sheasister.A.have;hasB.has;hasC.have;have
12.Youastudent.Heateacher.A.is;isB.are;isC.are;are
13.Healwaysfootballgames.A.watchesB.watchC.doesnt
14.Mybestfriendshells.A.collectsB.collectC.often
15.Shedoesn’tlisteningtothemusic.A.oftenB.likeC.likes
16.MymotherandIalwayswatchromanticfilms.A.doesn’tB.don’tC.do
17.---WhenhegethomeonFriday ----HegetshomeatfouronFriday.A.doB.doesC.did
18.Summerspring. A.esafterB.esinC.esbefore
1.MrGreenofteninthecountryside.散步
2.Iaredbag.Butheablueone.有
7.MotheralwaysTVintheevening.看电视本文模板内容仅供参考 。