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worry过去式

发布时间:2023-06-04 作者:admin 来源:文学

worry过去式

worry过去式

-清炖莲藕汤

2023年2月15日发(作者:商务英语论文选题)

一般过去式的用法:

一般过去式表示过去的动作和状态,通常一般过去式带有表示动作时间状

语的词,词组或从句,如yesterday,thedaybeforelast,lastweek,twodaysago等,

上下文清楚时可以不带时间状语。

Iworkedinthatfactorylastyear.去年我在那一家工厂工作。

Imethimyesterday.昨天我碰见了他。

IwenttotheTianLongMountainyesterday.

昨天我们去了天龙山。

一般过去式构成:表示一般过去式的动词通常用动词的过去式形式来表

示,而动词的过去式是在动词原形的基础上变化的。

动词的过去式可分为规则动词和不规则动词。

a.规则动词的过去式变化如下:

①一般情况下在动词原形后直接加-ed。如:wanted,played,worked

played,acted,lookedcalledopenedneeded。

②以不发音的字母e结尾的动词,去掉e再加-ed。如:hoped,lived。

③以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加

-ed,如:stoppedplannedfitted

④以辅音字母+y结尾的动词变y为i,再加-ed。如:studied,worried,

tried,copied,cried,carried。

以原音字母加y结尾的词,直接加-edplayenjoystayplayedenjoyedstayed

规则动词过去式的读音也有规律可循。请记住:清后[t],元浊[d],[t][d]之

后读[id]。

①清辅音[p][k][f][s]等后,ed要读[t]。如:worked,finished。

②元音或浊辅音[b][g][v][z][m]等后,ed要读[d]。如:lived,called。

③[t]或[d]后,ed读[id]。如:started,needed。

b.不规则动词变化

不规则动词的过去式变化规律性不强,须多加记忆。

1.动词原形和过去式完全同形。

例:hurt(伤害)put(放)let(让)

2.动词原形、过去式形式完全不同。

例:give(给)gavefly(飞)flewdrink(喝)dranksee(看见)sawgo

(去)wentmake-madeget-gotbuy-boughtcomecameknow(知道)knewwear

(穿)worespeak(说)spoke

be动词过去式有两种形式,主语是第一、三人称单数形式使用was,其他人

称用were

6现在分词的变化规则

一般在动词原形词尾加-ing,gopushplaycarrygoingpushingplaying

carrying

以不发音的e结尾的动词,先去掉e,再加-ingtakewriteleavetakingwriting

leaving

重读闭音节结尾的动词,如果词尾只有一个辅音字母,要将该辅音字母双

写,再加-ingcutstopfitbeginforgetcuttingstoppingfittingbeginningforgetting

以ie结尾的动词,要把ie改为y,再加-ing

牛津英语6A英语语法(二)一般过去时

定义:表示过去某时发生的动作或存在的状态。

结构:“主语+动词的过去式”

用法:

1.表示过去某个时间发生的动作或存在的状态。

Hewashereyesterday.

Igotupatsevenyesterdaymorning.

Mymotherwasatworkyesterdayafternoon.

Didyouhaveagoodtimelastsummer

2.表示过去经常或反复发生的动作。

Mymotheroftenwenttoworkbytaxilastyear.

WhenIwasastudent,Ioftenlistenedtomusic.

3.常与一般过去时态连用的时间有:

atthattime,then,atthatmoment,yesterday,yesterdaymorning(afternoon,

evening…)lastnight(week,month,year…),一段时间+ago(severaldaysago),two

daysago,aweekago,threeyearsago…in1990,(in1997…),justnow,longbefore,

long,longago

二.动词过去式构成规则

(一)1、一般在动词原形末尾加–ed

help→helped,look→looked,play→played,work→worked,listen

→listened,wash→washed,clean→cleaned,

2、结尾是e的动词加--d

live---livedhope---hopeduse---usedlike---liked

3、末尾只有一个辅音字母的重读闭音节词,先双写这个辅音字母,再加—ed

stop---stoppedplan---planned

4、结尾是“辅音字母+y”的动词,先变“y”为“i”再加—ed

study---studiedcarry---carriedcry---criedworry→worried

(二)动词过去式的读音规则

规则动词加-ed的读音:基本规则是轻轻,浊浊,既在轻辅音后加ed读轻辅音

/t/。在浊辅音及元音后加ed读浊辅音/d/。

例:ask→asked/a:skt/,cook→cooked/kukt/,pass→passed/pa:st/,

例:move→moved/mu:vd/,live→lived/livd/,listen→listened

/`lisnd/,stay→stayed/steid/

在/t//d/之后念/id/,即ed在/t//d/音后面念/id/

例:shout→shouted去式与动词原形的拼写形式相同:let→let,put

→put,read→read,(注意read的过去式读[red])

b.i→a:begin→began,drink→drank,give→gave,ring→rang,sing

→sang,sit→sat,swim→swam

c.i→o:drive→drove,ride→rode,write→wrote

→ew:grow→grew,know→knew,throw→threw

e.含ough或augh的:bring→brought,buy→bought,think→thought;

catch→caught,teach→taught

---wasare---weredo---didcan---couldcome---came

不规则动词的过去式平时出现要留心,逐个熟记,注意积累。

三.句型转化:

1.be动词的过去时的句型如下:

(1)否定句:主语+be动词的过去式(was,were)+not…

(2)疑问句:be动词的过去式(was,were)+主语…

wasbusyyesterday.(肯定句)他昨天很忙。

wasnotbusyyesterday.(否定句)他昨天不忙。

hebusyyesterday(疑问句)他昨天忙吗

weren’tanyboysintheroom.房间里没有男孩儿。

ereanyboysintheroom房间里有男孩儿吗

2.行为动词的否定式和疑问式:

(1)若肯定句中只有一个行为动词,那就得在行为动词前加上didnot或缩略

式didn’t,并把这个行为动词由过去式改为动词原形。例如:

dLinTaoyesterdayafternoon.→Ididnot/didn’tcallLinTao

yesterdayafternoon.

wedabookfromSunYanglastSunday.→Ididn’tborrowa

bookfromSunYanglastSunday.

(2)行为动词的一般疑问句

若在陈述句中只有行为动词的过去式,那就得在句首加上一个助动词

did来帮助提问,然后把句中的行为动词由过去式改为动词原形,并在句末打上问

号。回答时别忘了还用did.例如:

edtherefor10dayslastmonth.→Didyoustaytherefor10days

lastmonthYes,wedid./No,wedidn’t.

dadeliciousdinneryesterdayevening.→DidMaryhavea

deliciousdinneryesterdayeveningYes,shedid./No,shedidn’t

练习:

一.用所给动词的适当形式填空。

______(live)inJapanlastyear.

_______(stop)thecaronthestreetyesterday.

er_______(clean)myroomand______(study)fortheEnglishtest

lastSunday.

______you______(do)lastnight

rdaymorningI_____(play)football.

二.用括号内所给动词的适当形式填空。

(1)May__________(finish)herhomeworkverylateyesterdayevening.

(2)HanMei__________(bring)herpettotheparkthatday.

(3)Hisfather__________(buy)anewcomputerforhimlastweek.

(4)MissDu__________(walk)toworkeverydaylastterm.

(5)We__________(move)toShenyang8yearsago.

(6)__________you__________(have)breadforbreakfastthismorning

(7)She__________(give)meanicepresentlastnight.

(8)Thepolice__________(stop)thecarand__________(catch)thethief(小偷)

justnow.

(9)Tom__________(carry)waterfortheoldmanlastSaturday.

(10)UncleWang_____________(come)intotheroomand__________(find)

somethingtoeat.

(11).Lily______________(study)intheclassroomfortwohoursandthen

_________(leave).

(12).Jimmy__________(do)_________(go)shoppingand

________(cook)supper.

(13).We_________(go)m___________(be)

verygood.

(14).Whattime_________you__________(get)toschoolthismorning

三.按要求变换下列句型,每空一词。

(1)WeiFangcleanedtheclassroomanhourago.(改为一般疑问句,并作肯定和

否定回答)

__________WeiFang__________theclassroomanhourago

__________,she__________.

__________,she__________.

(2)LiHongdidherhomeworkyesterdayafternoon.(改为否定句)

LiHong____________________herhomeworkyesterdayafternoon.

(3)UncleLidroveatrucktoWuhanthreemonthsago(改成一般疑问句)

__________UncleLi__________atrucktoWuhanthreemonthsago

(4)MissGaotaughtthemEnglishlastterm.(对划线部分提问)

____________________MissGao____________________English

(5)MrRenalwayswenttoworkonfootlastyear.(对划线部分提问)

__________MrGao________toworklastyear

(6)Lucydidherhomeworkathome.(改否定句)

Lucy______________herhomeworkathome.

(7)Hefoundsomemeatinthefridge.(变一般疑问句)

______he___________meatinthefridge

(8)Shestayedthereforamonth.(对划线部分提问)

_________________she_____there

(9)Therewassometeainthecup.(变一般疑问句)

_____there_____teainthecup

四.选择

()two__________inthesameclasslastyear.

()you

----Iwenttobuysomefoodforsupper.

gogogo

()studentsinLiLei’sclass__________onafarmlastweek.

()thatworker__________inashoefactoryayearago

,work,,work

()youfoundyourpen

----Yes,I__________ittwohoursago.

()6.__________yourmother__________toworklastSaturday

,,,go

()notlatethedaybeforeyesterday.

()theyawayfromschoollastOctober

()9.__________you__________toschoollastSunday

,,,come

()__________they__________forbreakfastlastweek

,,,have

()friend__________hishomeworkfifteenminutesago.

ed

()boys__________onlytwosubjectslastterm,butthistermthey__________

five.

,,,have

()__________Ann__________TVlastnight

’t,’t,’t,watch

()stoppedherebecausethey__________thewaytothestation.

’’ow

()15---Where__________youfindyourticket

----I__________itontheground.

,,,find

五.将下列各词重新排序使其成为正确的句子:

hedidtocityyesterday()

_______________________________

hatineateveningthe()

______________________________

ereItaxiby(.)

______________________________

totheshebackschool(.)

______________________________

ywasyesterday()

______________________________

答案

一.tudieddo

二.,,caught

found.;left;went;cooked;was;get

三.;clean;Yesshdid/Noshedidn’t’tdodrive;did;teachthem.

didgo’tdofindanylongdidstayany

四.

五.yougotothecityyesterday

didheeatintheevening

wenttherebytaxi.

walkedbacktotheschool.

ainyyesterday

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