四种基本时态总结2

四种基本时态总结

一、一般现在时.概念

①.经常、反复发生的动作或行为

②.现在的某种状况

③.表示普遍真理或客观事实

1.时间状语:2Always,usually,often,sometimes,every weekday,year,month---,once aweekday,year,month---,on Sundays,.基本结构动词原形如主语为第三人称单数，动词上要改为第三人称单数形式

3.否定形式主语八其他；此时态的谓语动词若为行为动词，则在其前加如主4+am s/are+not+dorYt,语为第三人称单数，则用同时还原行为动词doesnt,.一般疑问句把动词放于句首；用助动词提问，如主语为第三人称单数，则用同时,还5be ddoes,原行为动词.

6.^J^O.l.seldo.snow.here..H.i.alway.read.t.hel.others.Action speakslouder thanwords...动词加的规则用于第三人称单数后7s直接在动词后例如1+s like-likes play-plays以接尾的动词例如2s,x,sh,ch,+es wash-washes以辅音+接尾的动词例如3+es go-goes以辅音接尾的动词:变为例如4+y yi+es fly-flies

二、一般过去时概念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

1.时间状语2ago.yesterday.th.da.befor.yesterday.las.week.lastyear.night.month---.i.1989Jus.now.a.th.ag.

0.

5.0n.day.lon.Ion.ago.onc.upo..time.etc..基本结构动词；行为动词的过去式3be.否定形式主语其他;在行为动词前加同时还原行为动词4+was/were+not+didrYt,.一般疑问句或放于句首；用助动词的过去式提问，同时还原行为动词5was weredo did例句:6Sh.ofte.cam.t.hel.u.i.thos.days.I didntknow youwere sobusy.发音规则.动词的过去式构成规则:规则变化构成规则规则变化7

①在浊辅音和元音后面读/d/一^动词在词尾加上如1ed oworked,washed played

②在清辅音后面读.以.结尾的动词在词尾加上/t/d..used.live..

③在和后面读.以辅音字母和结尾的动词改为.，再加上.如/t//d//id/y ye.studie..emptie.末尾只有一个辅音字母的重读闭音节词辅元辅结构，双写最后的辅音字4母,再加如ed stopped末尾只有一个辅音字母的重读闭音节词辅元辅结构，双写最后的辅音字4母,再加如:ed stopped末尾只有一个辅音字母的重读闭音节词辅元辅结构，双写最后的辅音字4母，再加如ed stopped

三、现在进行时.概念表示现阶段或说话时正在进行的动作及行为1时间状语

2.基本结构主语其他3+be+doing+.否定形式主语其他4+be+not+doing+.一般疑问句把动词放于句首5be.例句6How areyou feelingtodayHe isdoing wellin hislessons..动词加的规则7ing）一般情况下直接加1ingthink—thinking sleep—sleeping study—studying speak—speaking）以不发音的字母结尾的单词，去掉字母再加2e e,ingwake-waking make-making come-coming take-taking leave-leaving have-having）以重读闭音节结尾，呈现“辅，元，辅”结构的动词，先双写末尾的辅音字母，再加3ing初中学过的这类词有begin,等cut,get,hit,run,set,sit,spit,stop,swim,beg,drop,fit,nod,dig,forget,regret,rid,注意不是以重读闭音节结尾，不用双写visit虽然重读第一音节，词尾音节不重读，但是现在分词仍要双写末尾辅音字母，travel然后再加如初中阶段此类词只有这一个ing,travel—travelling.）以结尾的动词直接加4y ing----------------carry carryingenjoy enjoying）以结尾的动词,把改为再加5ie iey,ing die—dying lie—lying

四、一般将来时.概念表示将要发生的动作或存在的状态及打算、计划或准备做某事1时间状语2（）Tomorrow.nex.day week.month.year---,soon.i..fe.minutes.by•••th.da.afte.tomorrow.etc.

5.基本结构主语其他；主语其他3+arrVis/are+going to+do++will/shall+do+.否定形式主语；主语其他4+am/is/are notgoing todo+will/shall notdo+.一般疑问句放于句首；提到句首（第一人称用）5be will/shall l/we shall.例句.6The.ar.goin.t.hav..competitio.wit.u.i.studies.It isgoing torain.四种基本时态练习

一、写出下列动词的第三人称单数:drink gostay makelookhave passcarrycome watchplant_fly—study brushdo teach

二、写出下列动词的现在分词sit runswim makegolike writereadhave singdance putseebuy lovelivetake comeget begin

三、写出下列动词的过去式is\am_____________fly_____________plant____________are_drink____________play____________go______________makedoes danceworry asktasteeat drawputthrow kickpass do

四、用括号内动词的适当形式填空l.H.ofte.have.dinne.a.home.

2.Davi.an.To.be.i.Clas.One.

3.Mik.no.go.t.th.zo.o.Sundays.

4.Wha.the.ofte.do.o.Saturdays

5.Mik.like.cooking.

6.Yo.alway.do.you.homewor.well.

7..be.ill.I.stayin.i.bed.

8.Th.chil.ofte.watch.T.i.th.evening.

9.The boydrawa picturenow.

10.Liste..Som.girl...singi.th.classroo..

11.Wha..yo...d..now

12.Loo..The..have.a.Englis.lesso..

13.Theynot,water theflowers now.

14.What isour granddaughterdoing Shelistento music.

15.lts.

5.ocloc.now.W.havesuppe.now

16.Helenwash clothesYes,she is

17.Toda.i..sunn.day.W..have..picni.thi.afternoon.

18.M.brothe..go.t.Shangha.nex.week.

19.To.ofte.go.t.schoo.o.foot.Bu.toda J.rain.H..go.t.schoo.b.bike.

20.Wha.d.yo.usuall.d.a.weekends..usuall..watch.T.an.catch.insects

1.1lt.Frida.today.Wha.sh..do.thi.weekend.Sh..watch.T.an.catch.insect s.

22.Wha..do.yo.d.las.Sunday...pick.apple.o..farm.Whatdo nextSunday Imilkcows.

23.Mar..visit.he.grandparent.tomorrow.

24.Li.Ta..fly.kite.i.th.playgroun.yesterday.

25.Davi..give..puppe.sho.nex.Monday.

26...plan.fo.m.stud.now.

27...watch..cartoo.o.Saturday.

58.He.fathe..read..newspape.las.night.

29.W..t.zo.yesterday.w..t.th.park.go

30..yo..visit.you.relative.las.Sprin.Festival

31.Wha..sh..find.i.th.garde.las.morningShefind abeautiful butterfly.

32.

1..be.Ben.birthda.las.Friday.

33.W.al..have..goo.tim.las.night.

34.Sh.like..newspapers.bu.sh...boo.yesterday.read

35.H..footbal.now.bu.the..basketbal.jus.now.play。