小学英语现在完成时Word格式文档下载.docx
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小学英语现在完成时Word格式文档下载.docx
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自从……以来)
③since+时段+ago
④since+从句(过去时)
⑤Itis+时段+since+从句(过去时)
四、过去分词变化规则如下:
1、规则动词:
规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。
四点变化规则:
(1)一般动词,在词尾直接加“ed”。
work---worked---worked,visit---visited---visited
(2)以“e”结尾的动词,只在词尾加“d”。
live---lived---lived,
(3)以“辅音字母+y”结尾的动词,将"
y"
变为"
i"
,再加“ed”。
study---studied---studied,cry---cried---cried
(4)重读闭音节结尾,末尾只有一个辅音字母,先双写该辅音字母,再加“ed”。
stop---stopped---stopped,drop---dropped--dropped
2、不规则动词变化需参看不规则动词表逐一熟记。
例如;
cut-cut-cut,hit--
hit--hit.
五、使用时注意事项
1.“have/hasgot”形式上是一种完成时,但和have/has为同一意思“有”。
例如:
Haveyougotpen-friends?
Yes,Ihave.你有笔友吗?
是的,我有。
Hashegotalotofworktodo?
No,hehasn’t.他有许多工作要做吗?
不,他没有。
2.have/hasgoneto、have/hasbeento和have/hasbeenin的区别。
have/hasgoneto去了,在去某地的路上或在某地,人还未回来
have/hasbeento曾经去过,人已经回来了
have/hasbeenin已经在,常与一段时间连用
HehasbeentoShenyangbefore.他以前曾去过xx。
HehasbeeninShenyangfortenyears.他在xx10年了。
HashegonetoShenyang?
他去xx了吗?
3.have/hasbeentoxxonce,twice,never,ever连用;
have/hasgoneto则不可。
例如:
─HasTomeverbeentoParis?
xx去过xx吗?
─Yes,he’sbeentheremanytimes.是的,他去过好几次了。
─Wherehavetheygone?
他们去哪里了?
─They’vegonetoShenyang.他们去xx了。
4.非延续性动词(或称作终止性动词)不能用“现在完成时+表示一段时间的状语”的句型中。
这类动词有:
come,go,start,leave,die,buy,finish,join,borrow,stop等。
但它们能够用表示持续状态的相应的延续性动词替换句中的终止性动词。
arrive,come→behere,beinbuy→have
begin,start→beondie→bedead
getup→beupleave,move→beaway;
goout→beoutborrow→keep
finish/end→beoveropen→beopen
close→beclosedjoin—beamemberof
六、现在完成时往往同表示不确定的过去时间状语连用,如already(肯定),yet(否定,疑问),just,before,recently,still,lately,never等.
Hehasalreadyfinishedthework..
典型例题1:
Hisfather_____thepartysince1978
A.joindB.hasjoinedC.wasinD.hasbeenin
解析:
本题考查学生对现在完成时的熟练掌握。
since1978表达“自从1978年一直到现在”,表示这件事情从过去一直持续到现在,应该用现在完成时,而且动词必须是延续性动词,AB均为瞬间动词,不能与时间段连用,故排除;
C为一般过去时,也不行。
答案;
D.
要牢记:
一般过去时通常与表示过去的时间状语连用。
yesterday,lastweek,twoyearsago,justnow,in2002等;
而现在完成时则常与just,already,ever,never等副词和thesedays,thisweek,since......,for......等表示一段时间的状语连用。
现在完成时强调过去发生的动作对现在的影响和结果,而一般过去时与现在没有联系,只是说明某个动作发生的时间是在过去。
典型例题2:
—______you___your
homework
yet?
—Yes.I_____
it
a
moment
ago.
A.Did;
do;
finishedB.Have;
done;
finishedC.Have;
havefinished
本题考查一般过去时和现在完成时的用法区别。
问句中的yet表明应该用现在完成时,而回答中的a
ago是一个表示过去的时间状语,应该用一般过去时。
答案:
B
附表:
动词——过去式——过去分词
1、AAA型(原形、过去式和过去分词同形):
cost
cost
costcut
cut
cutlet
let
let
put
putputread
read
read
2、ABB型(过去式与过去分词同形):
bring
brought
broughtbuildbuiltbuilt
buybought
boughtcatchcaughtcaught
digdugdugfeelfeltfelt
findfoundfoundgetgotgot
havehadhadhearheardheard
holdheldheldkeepkeptkept
※learnlearnt
learntleaveleftleft
lend
lentlentmake
made
made
meetmetmetpaypaidpaid
saysaid
saidsellsoldsold
sendsentsentshineshoneshone
sitsatsatsleepsleptslept
※smellsmeltsmeltspendspentspent
standstoodstoodteachtaught
taught
telltoldtoldthinkthoughtthought
understandunderstoodunderstood
3、ABC型(原形、过去式和过去分词各异):
bewas/werebeenbeginbeganbegun
blowblewblownbreakbrokebroken
dodiddonedrawdrewdrawn
drinkdrankdrunkdrivedrovedriven
eatateeatenfallfellfallen
flyflewflownforgetforgotforgotten
givegavegivengowentgone
growgrewgrownknowknewknown
lielaylainrideroderidden
ringrangrungseesawseen
showshowedshownsingsangsung
speakspokespokenswimswamswum
taketooktakenthrowthrewthrown
wakewokewokenwearworeworn
writewrotewritten
4、ABA型(原形与过去分词同形):
becomebecamebecomecomecamecome
5、AAB型(原形与过去式同形):
beatbeatbeaten
现在完成时练习
一、选择填空
1.Kate’sneverseenChinesefilms,____?
A.hasn’tshe B.hasshe C.isn’tshe D.isshe
2.-Mum,mayIgooutandplaybasketball?
-______you______yourhomeworkyet?
A.Do;
finish B.Are;
finishing C.Did;
finish D.Have;
finished
3.HisbrotherhasbeentoStoneForesttwice______hecametoYunnan.
A.after B.before C.since D.for
4.Tom______theCDplayerfortwoweeks.
A.haslent B.hasborrowed C.hasbought D.hashad
5.I______aletterfromhimsinceheleft.
A.didn’treceive B.haven’tgot C.didn’thave D.haven’theard
6.-Haveyouever______Beijing?
-Yes,Ihave.
A.wentto B.goneto C.beenin D.beento
7.Myparents______Shandongfortenyears.
A.havebeenin B.havebeento C.havegoneto D.havebeen
8.Iwon’tgototheconcertbecauseI____myticket.
A.lost B.don’tlose C.havelost D.iscoming
9.–WhereisMrLiu?
-He________thelibrary.A.hasbeento B.hasgoneto C.hasbeenin D.haswent
10.WecametoShanghaithreeyearsago,sowe_______herefortwoyears.
A.havebeento B.havebeenin C.havebeen D.havegone
11.-Howlong_______you_______yourexampaper?
-Aboutthreemonths.
A.did;
buy B.have;
get C.have;
had D.have;
bought
12.Hetellsmehe________Chinaforovereightyears.
A.hasbeen B.hasbeenin C.hasbeento D.hasgoneto
13.Hisparents________formorethan3years.
A.havecomehere B.havestartedtowork
C.havelivedthere D.havelefttheuniversity
14.I_______aletterfromhimsinceheleft.
A.didn'
treceiveB.haven'
tgotC.didn'
thaveD.haven'
theard
15.—Wherehaveyou_______thesedays?
—Ihave_______toDalianwithmyfriends.
A.been;
goneB.been;
beenC.gone;
beenD.gone;
gone
16.Howlonghaveyou_______thisbook?
A.boughtB.borrowedC.hadD.lent
17.—Where'
sPeter?
—He_______toNanjing.
A.isgoingB.hasbeenC.hasgoneD.went
18.Wehavelivedhere_______fiveyearsago.
A.whenB.sinceC.beforeD.after
19.—Ihavewatchedthegame.—When_______you_______it?
A.have;
watchedB.do;
watchC.did;
watchD.will;
watch
20.MissBrown_______totheGreatWalltwice.
A.havebeenB.hasbeenC.havegoneD.hasgone
二.用动词的适当形式填空
1.I___________already_________(see)thefilm.I_____________(see)itlastweek.
2.—___________he___________(finish)hisworkyet?
—Notyet.
3.—___________you___________(be)toHongKong?
—Yes,I____________(be)theretwice.
4.—___________youever____________(eat)chocolate?
—No,never.
5. Myfather____________just___________(come)backfromwork.Heistirednow.
6.—Where'
sLiMing?
—He___________(go)totheteacher'
soffice.
7.I____________(work)heresinceI___________(move)herein1999.
8.—Howlong__________theWangs____________(stay)here?
—Fortwoweeks.
三.句型转换(每空一词)
1.IhavebeentoMacaubefore.(改为否定句)
I____________beentoMacaubefore.
2.Hehasn'
tcometoschoolbecausehe'
sill.(就划线部分提问)
__________________hecometoschool?
3.HehaslearnedEnglishfor5years.(就划线部分提问)
_________________________________________learnedEnglish?
4.Iboughtanewbikejustnow.(用just改写)
I_______just__________anewbike.
5.WebegantolearnEnglishthreeyearsago.(改为同义句)
We______________________English_____________threeyears.
四.填入has/havebeen或has/havegone.
1.Harry:
IsawyouinAnnabel'
sRestaurantlastnight.
Diana:
No,itwasn'
tme.I____________never__________there.
2.Sam:
SallyandTimareonholiday,aren'
tthey?
Where________they__________?
Sue:
ToFlorida,again.
Sam:
Howmanytimes________they___________there?
Thisistheirthirdvisit.
3.Steve:
CanIspeaktoJill,please?
Lynn:
She'
sout,I'
mafraid.She____________tothecinemathisevening.
Steve:
Again?
She________already__________tothecinemathreetimesthisweek.
五、用for或since填空。
1.JillhasbeeninIreland______________Monday.
2.JillhasbeeninIreland____________threedays.
3.MyaunthaslivedinAustralia________15days.
4.Margaretisinheroffice.Shehasbeenthere___________7o'
clock.
5.Thebusislate.We'
vebeenwaiting___________20minutes.
6.Nobodylivesinthosehouses.Theyhavebeenempty______________manyyears.
7.Tomhasbeenill_________alongtime.Hehasbeeninhospital_____________October.
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