小学英语一般过去时专题讲解
一、一般过去时的定义
1.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,
如:yesterday,lastnight,in1990,twodaysago等;
Iwasatthezooyesterday.
Iwenttobedatelevenlastnight.
2.表示过去经常或反复发生的动作,常和表示频度的时间状语连用。
WhenIwasachild,Ioftenplayedfootballinthestreet.
Myfatheroftendrovetoworklastyear.
二、一般过去时的构成
1.在表示某个时间里存在的状态
主语+be的过去式(was,were)+其它。
Be的过去式的用法:was用于我(I)、他(he)、她(she)、它(it),复数(we,you,they)全部都用
were.
Iwasathomeyesterday.
Wewereinthegymjustnow.
2.在表示过去某个时间里发生的动作
主语+动词的过去式+其它。
★三、动词过去式变化规则:
1.一般在动词末尾加-ed,
如:wash—_______play—_______
2.结尾是e加d,
如:dance—dancedlove—_____live—________
3.以“辅音字母+y”结尾的,变y为i,再加-ed,
如:carry—carriedstudy—_______
4.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-_______
5.不规则动词过去式:(注:除去不规则变化动词,其他动词都是规则变化)
原型过去式原型过去式原型过去式原型过去式
am/iswasleaveleftgowentmakemade
arewerecomecamebuyboughtwritewrote
dodidhavehaddrinkdrankdrawdrew
esaweatateswimswamflyflew
saysaidtaketookreadreadriderode
givegaverunranputputspeakspoke
getgotsingsang
四、一般过去时态的“三变”技巧
一变:肯定句变为否定句
【技巧1】当句中含有情态动词或助动词could,would,等时,可直接在其后面加not构成否
定句。例如:Icouldgetyouabook.→Icouldnot/couldn'tgetyouabook.
【技巧2】当句中含有系动词was,were时,可直接在其后加not构成否定句。例如:
Iwasathomewhenyoucalledme.→Iwasnot/wasn'tathomewhenyoucalledme.
【技巧3】当句中谓语是除情态动词、助动词、系动词was,were以外的动词时,在该动词之
前加didnot/didn't,动词还原,构成否定句。例如:
ThesingersangsomeChinesongs.→Thesingerdidnot/didn'tsinganyChinesongs.
二变:陈述句变为一般疑问句
【技巧1】移动词语的位置。将was,were,could,would,should等移到句首。例如:
Hecouldreadit.→Couldhereadit?
【技巧2】添加助动词did。谓语是除情态动词、助动词、系动词was,were以外的动词时,
在主语之前加did,动词还原。例如:
MissZhanglookedveryold.→DidMissZhanglookveryold?
三变:陈述句变为特殊疑问句
【技巧1】确定疑问词:人who/whom,物what,地点where,时间when/whattime,原因
why,频率howoften,长度howlong,距离howfar等等。例如:
Theygavethemooncakelastnight.→Whendidtheygivethemooncake?
【技巧2】辨认结构形式:疑问词+情态动词/助动词/was/were/did+主语+...?例如:
Heplayedbasketballatschoolyesterday.→Wheredidheplayedbasketballyesterday?
一般过去时用法专练:
一、写出下列单词的过去式。
1,look_________2,live________3,stop________4,carry________
5,hope________________7,finish_______8,are__________
9,want________10,go________11,have_______12,do__________
_______________________________
___________________________
__________________
______________
________________
_______________
_______________
二、用动词的适当形式填空。
用be动词的适当形式填空
1.I_______atschooljustnow.
________atthecamplastweek.
________studentstwoyearsago.
________onthefarmamomentago.
ng________elevenyearsoldlastyear.
________anappleontheplateyesterday.
用行为动词的适当形式填空
_________(live)inWuxitwoyearsago.
________(eat)abirdlastnight.
_______(have)apartylastHalloween.
________(pick)uporangesonthefarmlastweek.
5.I________(make)amodelshipwithMikeyesterday.
________(play)chessintheclassroomlastPElesson.
er_______(cook)anicefoodlastSpringFestival.
ls________(sing)and_______(dance)attheparty.
三、选择。
()1.—Didyouhelpmecleanmyroom?—Yes,I.
()2.—WhatdidLisadoyesterday?—Shetomusic.
ed
()____he_____yesterday?
,,,do
()okslastweekend.
()5.—Whatdidyoudolastweekend?—ITV.
d
()swimminglastweekend?
四、句型转换
xciting.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________
studentswereveryexcited.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________
hedTVlastnight.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________
课后作业
一般现在时与一般过去时综合练习
一、单选。
()____ents____inahospital.
;;;ing;work
()heboys_____ablackhat.
()’tgoshoppingbecauit____yesterday.
’’
()____intheeastand____inthewest.
;;,;ts
()i____musicandoften____tomusic.
;;;;listen
()____Englishlastnight.
d
二、填空。
l_________(go)tothemountainsyesterdaymorning.
2._____yoursister_______(know)English?
_________(想要)togoswimming?
4._________she_________(do)thehouworkeveryday?
ndDannyusually______(play)gamesintheafternoon.
________Tom________(do)onSaturdayevening?
He________(watch)TVand__________(read)aninterestingbook.
三、改写句子。
dherhomeworkathome.(改否定句)
Lucy____________________herhomeworkathome.
dsomemeatinthefridge(冰箱).(变一般疑问句)
___________he_____________________meatinthefridge?
yedthereforaweek.(对划线部分提问)
_____________________________she_________there?
assomeorangeinthecup.(变一般疑问句)
________there___________orangeinthecup?
eisMeiLing.(对划线部分提问)
eveningschoolatnight.(改否定句)
herworksinaradiofactory.(改为一般疑问句)
earedpencil.(改为一般疑问句)
四、读下列短文,选择正确答案。
othefarm(农场)asarivernearthefarm.I
lyIdropped(掉进)intotheriver,“Help,
Help…”Mydogjumpedinto(跳进)theriverandswamtome,Tenminuteslater,Iwassaved(救).
oodfriends.
()ery.
()othefarmwithmy.
r
()dplayedwith.
er
()intotheriverandsavedme.
er
()rygratefultomy.
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