一般现在时和一般过去时.docx
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一般现在时和一般过去时
一般现在时和一般过去时
一般现在时讲解及练习
1、定义与讲解
一般现在时:
表示经常性的事情,经常性的动作或一般性事实。
时间状语:
often经常,usually通常,always总是,every+名词每个,sometimes有时,onceaweek,onSundays,if的从句at…在几点钟
2.表示客观真理,科学原理,自然现象,等客观事实或格言,谚语等。
Thesunrisesintheeastandsetsinthewesteveryday.
ThemanwhohasneverbeentotheGreatWallisnotarealman.
TomorrowisTuesday.
只有在第三人称单数用动词的“三单变化”,其他用动词的原形。
三单变化:
(1)直接在动词词尾加-s.
ask---asks work---works get---gets stay---stays
(2)以字母s,x,ch,sh或o结尾的动词,在词尾直接加-es.
watch---watches wish---wishes fix---fixes pass---passes
(3)以“辅音字母加-y”结尾的动词,要先变y为i再加-es.
try---tries study---studiescry---cries fly---fliesplay—plays
2.不规则变化:
be----is are have----hasdo---doesgo---goes
三、一般现在时的句子转换:
(1)当句子中有be动词或情态动词时,则把be动词或情态动词(can,could等等)提到主语的前面变成疑问句;在be动词或情态动词后面加not变成否定句陈述句Sheisastudent.疑问句Issheastudent?
否定句Sheisnotastudent.
陈述句:
Icanswim.疑问句→Canyouswim否定句→Icannotswim.
(2)当句子中即没有be动词,也没有情态动词时,则在主语前加助动词do(you,以及复数),does(单数she,he,it)变成问句;在主语后谓语动词前加助动词don’t(I,you,以及复数),doesn’t(单数she,he,it)变成否定句,助动词后的动词要变成动词原形。
陈述句:
Wegetupat7:
00everymorning.
疑问句Doyougetupat7:
00everymorning?
否定句→Wedon’tgetupat7:
00everymorning.
陈述句:
Shehasalittlebrother.
疑问句→Doesshehavealittlebrother?
否定句Shedoesn’thavealittlebrother.
(一).用动词的适当形式填空
1.She_________(go)toschoolatseveno’clock.
3.Heusually___________upat17:
00.(get)
4.She___________(live)inBeijing.
5.Amy_________(be)herejustnow.
6._______(be)thereafly onthetablejustnow?
7.Myfather__________(watch)TVeveryevening.
8.Myfather_______________(make)toysthesedays.
9.?
________Amy_________(read)Englisheveryday
10.ChenJiesometimes_________(go)totheparkwithhersister.
(二).选择填空
1.Iwant____homeworknow.A.doing B.todo C.todomy D.domy
2.It'stime______.
A.gotoschool B.playgames C.togohome D.todomyhomeworks
13. Mingmingusuallywaterstheflowerseveryday否定一般疑问句:
划线提问
14. Tomdoeshishomeworkathome.否定句:
一般疑问句:
划线提问
1.写出下列动词的三单形式
go__________catch_________brush(刷)_____wash___________
do________like________have___________watch________
drink___________fly___________say_______learn___________
eat___________read___________sing___________buy__________
study_______stay__________make__________look____
pass__________carry____come_________teach_______buy_________
3.选择题
1.I________toschoolat7:
00inthemorning.A.goB.goingC.goes
2.They____bookseverydayinthelibrary.A.readsB.readC.reading
3.Themonkey_____eatingbananasverymuch.A.likeB.likesC.liking
4.Myfather________toreadnewspaperaftersuppereveryday.
A.likeB.likesC.liking
5.IlikewatchingTV,butmymother__likeit.A.don’tB.doesn’tC.does
6.____yourfatherdrinkmilkeveryday?
A.doB.areC.does
8.Hesaidthesun____intheeastand____inthewest.
Arose;setBrises;setsCrises,setDrise;sets
9.WangMei____musicandoften____tomusic.
Alike;listenBlikes;listensClike;arelisteningDliking;listen
10.Jenny____Englisheveryevening.
AhasstudyBstudiesCstudyDstudied
4.改错(划出错误的地方,将正确的写在横线上)
1.IsyourbrotherspeakEnglish?
__________________
2.Doeshelikesgoingfishing?
__________________
3.Helikesplaygamesafterclass.__________________
4.Mr.WuteachsusEnglish.__________________
5.Shedon'tdoherhomeworkonSundays._________________
5.把下列句子变成一般疑问句(并作肯定和否定回答)、否定句
Idon'tlikecooking.
1.Myfriendslikeplayingsoccer.
2.TheyspeakEnglisheveryday.
3.DanielwatchesTVeveryevening
4.JohnisfromCanada.
5.Tomdoeshishomeworkathome.
6.Mydogrunsfast.
7Amylikesplayingcomputergames.
8Shecanplaythepianowell.
一、一般过去时的定义
一般过去时表示过去某一时候或某一段时间所发生了的事情或存在的状态。
常与过去时间yesterday,thismorning,justnow,amomentago,inMay,lastnight/year/week,onceuponatime,theotherday,justnow,,since的从句in+过去年代
二、有时用一般过去时也是时态一致的需要。
如:
Ididn’tknowyouwerehere.没想到你在这里。
三:
1.表示一系列的动作,尽管有先后,都用一般过去时,最后两个动词之间用and连结。
如:
Heopenedthedoor,rushedoutandthendisappeared.他打开门,冲了出去,然后就消失了。
三、一般过去时对谓语动词的过去式构成。
分规则变化和不规则变化两种形式,不规则变化通常需要逐个记忆,规则变化则遵循以下原则:
(1)一般在动词后加-ed。
如:
play—played,offer—offered,weigh—weighed,destroy—destroyed,sign—signed.
(2)在以字母e结尾的动词后,只加-d。
如:
like—liked,provide—provided,hate—hated,date—dated。
(3)在以“辅音字母+y”结尾的动词后,则改y为i,再加—ed。
如:
study—studied.
(4)双写最后辅音字母,再加-ed。
如:
plan—planned,refer—referred,regret—regretted,stop-stopped
第一部分:
知识讲解
1.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,其否定、疑问的变化和is,am,are一样,即否定句在was或were后加not,一般疑问句把was或were放到句首。
3.句中没有be动词的一般过去时的句子
否定句:
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:
WhatdidJimdoyesterday?
⑵疑问词当主语时:
疑问词+动词过去式?
如:
Whowenttohomeyesterday?
5.不规则动词过去式:
am,is-was are-were, do-did, see-saw, say-said
give-gave, get- got, go-went, come-came, have-had,
eat-ate, take-took, run-ran, sing-sang, put-put,
make-made, read-read, write-wrote, draw-drew, drink-drank,
fly-flew, ride-rode, speak-spoke, sweep-swept, buy-bought
swim-swam, sit-sat bring--brought can-could cut-cut
become-became begin-began draw-drew feel-felt find-found
forget-forgot hear-heard keep-kept know-knew
learn-learnt (learned) leave-left let-let lose-lost
meet-met read-read sleep-slept speak-spoke take-took
teach-taught tell-told write-wrote wake-woke think-though
过去时练习:
写出下列动词的过去式
is\am_________ fly_______ plant________ are________ drink_________
play_______ go________ make________does_________ dance________
worry________ ask_____ taste_________ eat__________draw________
put______ throw________kick_________ pass_______ do________
一、用be动词的适当形式填空。
1.I______anEnglishteachernow.
2.She_______happyyesterday.
3.They_______gladtoseeeachotherlastmonth.
4.HelenandNancy________goodfriends.
5.Thelittledog_____twoyearsoldthisyear.
6.Look,there________lotsofgrapeshere.
7.There________asignonthechaironMonday.
8.Today_____thesecondofJune.Yesterday______thefirstofJune.It_____Children’sDay.Allthestudents______veryexcited.
二、句型变换。
Therewasacarinfrontofthehousejustnow.
否定句:
______________________________________________
一般疑问句:
___________肯定回答:
___________否定回答:
__________
2Theyplayedfootballintheplayground.
否定句:
________________________________________________
一般疑问句:
___________肯定回答:
___________否定回答:
__________
三、用所给动词的适当形式填满空白。
1.I______(watch)acartoononSaturday.
2.Herfather_______(read)anewspaperlastnight.
3.We_________tozooyesterday(go),butwe_____tothepark.(notgo)
4.______you_______(visit)yourrelativeslastSpringFestival?
5.______he_______(fly)akiteonSunday?
Yes,he______.
6.GaoShan_______(pull)upcarrotslastNationalDayholiday.
7.I____________(sweep)theflooryesterday,butmymother______.(do)
8.What_____she_____(find)inthegardenlastmorning?
She____(find)abeautifulbutterfly.
9.It____(be)Ben’sbirthdaylastFriday
10.Weall___(have)agoodtimelastnight.
11.He_____(jump)highonlastSportsDay.
12.Helen____(milk)acowonFriday.
13.Shelikes______newspapers,butshe______abookyesterday.(read)
14.He_______footballnow,butthey_______basketballjustnow.(play)
15.Jim’smother_________(plant)treesjustnow.
16._______they________(sweep)theflooronSunday?
No,they_____.
17.I_______(watch)acartoononMonday.
18We____(go)toschoolonSunday.
19.It____(be)the2ndofNovemberyesterday.
MrWhite___(go)tohisofficebycar.
20.GaoShan________(put)thebookonhisheadamomentago.
21.Don’t______thehouse.Mum_______ityesterday.(clean)
22.What____you______justnow?
I_______somehousework.(do)
23.They_________(make)akiteaweekago.
24.Iwantto_____apples.Butmydad______allofthemlastmonth.(pick)
25._______he______theflowersthismorning?
Yes,he_____.(water)
26.She____(be)aprettygirl.Look,she_____(do)Chinesedances.
27.Thestudentsoften_________(draw)somepicturesintheartroom.
28.What______Mikedoonthefarm?
He________cows.(milk)
1.I_________(have)anexcitingpartylastweekend.
2.-_______she_________(practice)herguitaryesterday?
---No,she_________.
3.---What________Tom________(do)onSaturdayevening?
---He________(watch)TVand__________(read)aninterestingbook.
4.Theyall_________(go)tothemountainsyesterdaymorning.
5.She_________(notvisit)herauntlastweekend.
She________(stay)athomeand_________(do)somecleaning.
1.Myfather______illyesterday.
A.isn'tB.aren'tC.wasn'tD.weren't
2.______yourparentsathomelastweek﹖
A.IsB.WasC.AreD.Were
3.Thetwins______inDalianlastyear.They______herenow.
A.are;wereB.were;areC.was;areD.were;was
4.______yourfatheratworktheday_____yesterday(前天)﹖
A.Was;beforeB.Is;beforeC.Was;afterD.Is;after
5.—WhowasondutylastFriday﹖—______.
A.IamB.IwasC.Yes,IwasD.No,Iwasn't
四、改写句子:
1、Lucydidherhomeworkathome.(改否定句)
Lucy_______________herhomeworkathome.
2、Hefoundsomemeatinthefridge(冰箱).(变一般疑问句)
___________he_____________________meatinthefridge?
3、Therewassomeorangeinthecup.(变一般疑问句)
____